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Enerteck Expands Wind Services Across Canada

Alex Fournier, General Manager at Enerteck Wind Services, returns to the spotlight to discuss the company’s growth from specialized blade repair into a full-service wind maintenance provider. Fournier shares how Enerteck is positioning itself to support Quebec’s ambitious wind expansion plans while navigating the unique challenges of Canada’s shortened repair seasons.

Sign up now for Uptime Tech News, our weekly email update on all things wind technology. This episode is sponsored by Weather Guard Lightning Tech. Learn more about Weather Guard’s StrikeTape Wind Turbine LPS retrofit. Follow the show on Facebook, YouTube, Twitter, Linkedin and visit Weather Guard on the web. And subscribe to Rosemary Barnes’ YouTube channel here. Have a question we can answer on the show? Email us!

Welcome to Uptime Spotlight, shining Light on Wind. Energy’s brightest innovators. This is the Progress Powering tomorrow.

Allen Hall: Alex, welcome back to the show. Thank you so much guys for having me. It sounds like we had a busy blade season with Enerteck up in Canada. It’s just a different environment up there. What kind of, uh, repairs have you been working on this year?

Alex Fournier: Uh, really busy. Been some, uh, doing some transfer crack, open window and lighting damage, VGs, installation, polytech, erosion, uh, all that kind of stuff from road access on platform.

Um, so we been pretty busy. Yeah. What parts of Canada are you focused on right now? Uh, at the beginning of the season we trying to focus on Quebec ’cause the temperature is getting colder faster. Um, so usually we start with Quebec and then we’re making our way up west. So right now our blade season is pretty much done in Quebec, [00:01:00] so now we’re focusing in Ontario.

Uh, Ontario have way better, uh, temperature right now in Quebec. It might be around 15 to 20 degrees up north. Versus in Ontario that right now it’s around 22, 25 degrees Celsius.

Joel Saxum: Celsius being the big thing there. Right. For our, for our US listeners, it’s 25 degrees is really cold to us, but very nice to you.

Yeah. Thanks. It’s pretty cold.

Allen Hall: Yeah. I think for a lot of listeners, they don’t realize how short the blade repair season is in Canada. How many days do you really have it? It depends where you are, right? There’s some

Alex Fournier: site that, there’s still some snow in May. Um, but, uh, if, if, if we’re in a. Nice area. It can be from, uh, April, may to September, October, November.

You’re really pushing it. I think if, if you want to do, uh, blade work in November and que back, you need to have like a 360 platform with the heater and uh, and closed platform. Which we don’t have yet,

Joel Saxum: but yet, [00:02:00] yet is an interesting concept there. You say we don’t have that platform yet, but that kind of points to the eTech.

Uh, I mean, of course. Congratulations. A new, new role over there I think, clue us in on that. What is the new role?

Alex Fournier: So it’s general manager, so right now I’m taking care of the whole company, which is either composite or maintenance. Um, I’m doing boat. Um, so if you have any requests either on composite or maintenance and Quebec or candidate, just let me know.

But yeah, when I first started I was, uh, director of composite operation and then, uh. Climbing at the ladder to turn on Azure. Now

Joel Saxum: what it makes sense is eTech is, uh, expanding, you know, strategically expanding services. Right? So you guys, uh, of course when we were talking with you and you joined the team there, you had a composite.

So we, they just, this is your first big blade season. Sounds like it’s gone very well. Um, but the eTech is a company does a lot more than that. You off air, you’re clueing us in on some of the really cool things you guys are doing. Some, some stuff we’ve never actually really dealt with or heard too much of and wind, [00:03:00] but, um.

Yeah, share some of the new things and, uh, areas you guys are expanding into.

Alex Fournier: Yeah, for sure. Well, one of the big thing is Rob access. Um, coming from a Rob access background and as a level three, I really wanted to, uh, break that in, which can help us too with composite, but it can help us with other, uh, maintenance and a turbine like tire cleaning, uh, deck, both removal, all this stuff that you can access in the ladder, we can access by rope.

So. That was a big thing for us. Uh, also we’re doing now touring, tensioning, um, constriction as well. Uh, in Quebec there’s a lot of constriction sites coming up. Um, so we got our constriction license with inner deck so we can participate to construction. So. Composite is a big thing, but also everything related to maintenance.

Uh, we can do it as well and we’re about to do it.

Allen Hall: What is a construction environment in Canada? We’ve been most recently seeing a lot of good news from Canada regarding [00:04:00] offshore wind, and that is maybe a big push of putting gigawatts out off the coast of Nova Scotia. But what’s happening onshore in Canada, Quebec right now is pretty busy,

Alex Fournier: um, from last year to this year and ongoing year.

Um, there’s seven new sites coming up. Um, so we’re pretty busy. Um, and also the, the views of Quebec is to have 10,000, uh, megawatt by 2035. Hydro Quebec is signing big contracts, um, by operating and developing their own site too. Um, they just announced a site, I think it’s a thousand or 2000 megawatt that they wanna build, um, around, uh, second area that, that, that is up north.

So with all that, uh, I think Quebec’s gonna be really busy in the next, uh, couple years,

Allen Hall: and Antech is helping those new construction projects. How, because, but so many different phases from scooping the dirt, pouring the concrete. Uh, getting the towers up, getting the cells on, getting the [00:05:00]blades installed, all the pre-inspection, post inspection things that have to happen.

And then all the, uh, ohs that they see as they’re putting the towers together. Where are, are you guys focused? At our

Alex Fournier: side, we’re focusing on, uh, more quality control, more or less. Um, and pre-inspection and deliveries. Um, so when pieces come to site, inspect them. If there’s something wrong with them, we will let engineering know and, uh, they can do some action about it.

Um, receiving tool, uh, component blade, you know, uh, sometimes they get a little bit messy on the train or the boat, so we’re there to inspect them and repair them. If, if there’s something. Um, air quality control is a big thing, Joel.

Allen Hall: That’s what we’ve been talking about for years. It sounds like Alex is actually doing it.

That’s fantastic. How much work is that on a new site right now? What are you seeing as, uh, blades are offloaded from the trains or the trucks? I mean,

Alex Fournier: it’s, uh, it’s not all the time that the blade get banged up, but when it does, we’re at least we’re [00:06:00] there to, uh, repair it. But normally it’s, it’s pretty slow.

Um. It doesn’t happen too often, but when it happen, at least they have the manpower to, to repair it. And as of quality control, I mean, uh, in Quebec there’s the union too that is taking care of building the sites. Um, so we’re just there to help the union, uh, making sure that everything is, is made right.

Joel Saxum: I think that’s a good strategic initiative though, because you hear about, or, or Alan, like you said, our conversation we’ve been having, we should be inspecting these things properly when they arrive at site, da, da dah.

We, we talk about this and, and people will say, oh, we do that. Oh. Um, but for many times, like in the States, what I’ve seen is, is the person doing the receiving inspection is like what their training is. They’re trained to take the straps off, and that’s about it. And then they’re like, yeah, there’s a big white thing here.

Check, like, um, you know, to have an, to have an actual, uh, trained technician, trained subject matter expert, doing those qa QC inspections when they, [00:07:00] when those components arrive on site, is huge. And if I’m an operator, I’m, I want that, that’s what I want. I don’t want. Uh, a warm body telling me that it arrived.

Yeah, I know that. Um, but to have some, and then having the capabilities of it’s say, say it’s an Enerteck person, right? And they, and they’ve been around the, they’ve been around blades. They may be a blade repair technician, uh, accepting the blades at site and they go, we can fix this. This is how we can do this.

And then you have that continuity there, um, to make sure that these things are done right. They’ve been accepted. They’re good to go up tower, so you’re not. Uh, having delays in trying to mobilize a repair crew or, that’s a big thing. I know because sometimes people just don’t want to, they’re like, we’re not gonna repair this one because we need to get this thing hung so we’re not gonna deal with it.

You run into that stuff,

Alex Fournier: it’s not too bad. ’cause since we have experts that know what they’re doing, we can tell people like, look, you shall not, let’s say crane that blade like this, he should already repair it. Normally, like people, you know, they’re not that, uh, outta wrench that they will say, oh, let’s just do it anyway.

Um. [00:08:00] So it’s, it’s not too bad, but definitely having someone that know what they’re doing, it’s definitely a, an advantage there.

Allen Hall: One of the things we’ve been talking about also recently, and it seems to be a, a bigger and bigger issue, is, uh, icing systems or de-icing systems. And I’m really curious where Canada is heading in that realm.

Are new turbines arriving on site in Quebec? It seems like they would have to have anti-icing systems. What kind of systems are they? Getting, what are they thinking about? How are they planning ahead for some of the winters? Hey, Quebec, at

Alex Fournier: least it’s the power utility company. I drew Quebec that said you’re not putting a tower there if there’s no active, the icing system.

Um, so a paint doesn’t work ’cause it needs to be active, the icing system. Um, so yeah, the, the only two companies that was able to, uh, accomplish the mission of having turbine with the deicing system was STOs and Nordex. So big, uh, big shout out to them. Um, but what I heard that the are getting [00:09:00] is ema um, so I think Nordex and Vestus are equipped with ema

Allen Hall: and you’re coming up on, uh, winter season Really quickly, what’s the outlook like over the next couple of months and what are, what are customers asking you to go do?

Um, so in the winter for us

Alex Fournier: it’s pretty slow, at least in Quebec because I, Quebec have actually like a rolling that you’re not supposed to stop turbine, uh, in the winter. So. Unless it’s something major, um, you’re not supposed to stop a turbine. So that’s why we’re doing all the preventive maintenance in the summer.

Um, so when the winter gets here, we, we don’t need to stop the turbines. Um, obviously if it’s, if the turbine just shut down ’cause there’s a problem, like a pitcher or something, it’s okay to go, uh, troubleshoot it. But, uh, you’re not supposed to stop a turbine if it’s not supposed to be stopped.

Joel Saxum: So no planned outage is all winter long.

Yeah. What do the boys do then? They go ice fishing, is it, is that, is that what the plan is?

Alex Fournier: Well, first of all, the turbines are getting, uh, they’re pretty icy, [00:10:00] uh, coming from, uh, ice background. Uh, I seen some turbines in the winter and, and they get pretty messy. Um, so most of the time people cannot even access the turbine ’cause it’s too ice, ice tea.

Um. So, yeah, we’re, I guess it’s pretty, uh, pretty chill in the winter

Joel Saxum: for us. I wanna, I wanna rewind a little bit back to the, talking about icing and de-icing systems. Uh, Canada being, uh, its own kind of special market like that, right? Like the Scandinavian countries have the same issues and problems for the most part.

But if Nordex investors were the only two OEMs to qualify for the big hydro Quebec deal, ’cause that Hydro Quebec basically controls the power output in Quebec. Right. So they get to kind of put their stamp on things. So Nordex, I know Nordex has a, uh, uh, not a want, but like a strategic direction to be more like boutiquey.

Like, if you wanna change something, we’ll help, we’ll work with you to change it, to make it, you know, good for your locale. So, [00:11:00] and Vestas, I don’t know exactly what their active heating system is because I know that they have the operations with ICE kind of thing that they do, the algorithmic changes and whatnot.

But if an active heating system. Are they putting this on or will they be putting it on from the factory, or would it be put on, on, on site? Like, and if it’s active, if it’s, if it’s like a thermoelectric heating mat in the leading edge, or what does that look like?

Alex Fournier: Um, yeah, the, the both or them are coming straight from the factory with it.

Um, they don’t, I don’t think they want to do like, retrofit thread on site. So yeah, both of them are coming straight from the factory with it. Um, and yeah, from what I heard and seen, it’s uh, about, uh, I, uh. Speed in Matt. Um, so yeah, we’ll be in the leading edge a little bit, like, uh, a good friend at Wet Tech, a little bit the same, uh, technology.

And also I think Intercon have, Intercon has some DING system as well, so they qualified also, but. From what we’ve seen from the RFP coming out, it’s mostly Vestus and Nordex that will be [00:12:00] installed there. And Quebec,

Allen Hall: I wanna hop onto to the lightning question ’cause we’re a lightning company and I’m always curious what’s happening up in Canada?

What kind of lightning season has it been up in Canada? Honestly, it was not too bad.

Alex Fournier: Well, at least on the site that I was working at, uh, it was really good. Um, we, I know last year and the year before it was really rainy. Um, and this summer was actually like pretty good. So as of lightning, honestly, we didn’t have too much standby ’cause of lightning.

So it was, it was pretty good. Uh, when it was popping off though. It was popping off

Allen Hall: and the, and the wildfires. There’s been a number of wildfires up in Canada again this year. We were recently up in North Dakota at a site in, there was just an immense amount of smoke coming down from Canada. Are you experiencing difficulties with that in the wind area?

Dealing with some of the, the wildfires and the after effects of that in Canada we’re getting

Alex Fournier: affected in wildfires mostly, um, in the west. So BC I know they had a lot of [00:13:00] trouble a couple years ago with wildfires. Um. So far this year, I didn’t hear anything too bad at the beginning of the season. We had some co of fires in Quebec, but it didn’t really affect us.

No.

Allen Hall: Well, I’m wondering because one of the things when we were in North Dakota was there’s just a lot of partic in the air, and that tends to lead to leading edge erosion issues. Are you seeing more leading edge erosion issues up in Canada? Just in general, it depends where you are.

Alex Fournier: Um, and I talked with this with Polytech, uh, couple, couple months ago.

Um, but what I’ve seen from my side is, uh, a lot of farming area. I don’t know if it’s because when they, they put the machine in the field, like there’s a lot of dusts coming up. Uh, but every time that I’ve been working on farms that are closed to farming, uh, field, uh, we’re gonna see more erosion.

Joel Saxum: Yeah, we see that too.

Allen Hall: We were talking to some operators who said that, uh, aerial spraying may have something to do with some of the erosion issues, that the [00:14:00] chemicals that are being distributed over the farms may have some sort of impact on the leading edge protection. Do you notice that too? Or is that something that’s just, uh, lore old live tale?

Alex Fournier: Yeah, I don’t know. It’ll be a wild dead to, uh, to say that, uh, ’cause actually, like, I don’t know what, what the chemical is that they use. Maybe it can have an impact on, on it. My idea is that, uh, it will come from dust, uh. Some experts saying that it’s caused by the rain too, which I agree. Like, uh, when there’s heavy rain in place, that heavy rain, it will probably cause erosion.

But I think from my side that uh, the dust will, uh, have an impact on it.

Allen Hall: Is there anything being done to try to minimize that impact? Uh, you, you said you’re putting on some leaning edge protection. Is it working?

Alex Fournier: Yeah. Uh, the Polytech, I will say that is one of the best. Um, I, I, I love Polytech from the start, so shout out to the team at, at Polytech.

But, uh, yeah, they’re shells. They have the shells, um, that works pretty well. It’s [00:15:00] like you put on your blade and it’s good for 20, 30 years. Um, and also there new product, uh, Polytech, l onshore, like the, the tape, um, I think you put on your brain’s good for like 20 years, 15 to 20 years. So. It works pretty well.

And also the customer that we are working with right now has been a big fan from Polytech from a couple of years. He’s only putting that up and uh, it’s been working really good for him. So,

Allen Hall: so both shells and the, the film are working The difficulty or the, the amount of time it takes to install it? It’s, I’ve run across a couple of crews this year that have been.

Doing both those things. What is your experience on the install times and how they apply? Uh, install time is

Alex Fournier: not too bad. Um, I would say if, if you just need to do basic, uh, preparation, like sending and filling. Um, a day, a deeper blade. So three days per turbine can be easily, uh, doable. So it’s not too long though.

Allen Hall: Oh, okay. Yeah, so we, that’s [00:16:00] been my experience is it goes on pretty quick, but it really depends on how much blade damage there is before you start putting on any kind coating or protection. Right. Uh, and. Generally, what are you seeing when you get on site to some of these, uh, wind turbines? Are you seeing a lot of erosion before these they put protection on or are they trying to catch it early where it’s less expensive to do?

Alex Fournier: Um, some of them are trying to catch it early. I know some of the blades now are coming out with, um, leading edge protection already from the factory, so that’s good. Um, but what I’ve been seeing, it’s. Some of them are pretty aggressive. Uh, some of them you’ll need to do blade repair before you apply the air, the, the tape.

Um, but what I’ve been seeing is most of the customer will, will prevent it and, you know, before it gets too bad and they’ll say, okay, well, we’ll put a solution on the blade so we don’t need to do that every other year.

Allen Hall: Oh, wow. Okay. That’s a, that’s a quite a different approach. And what are the things you’re seeing happening?

Up north that we should know about in terms of [00:17:00] operations, maintenance, preventative maintenance in particular. Where is Canada heading? Where is Canada heading? That’s a good question.

Alex Fournier: We’re heading the same way as usual. Um, but like I said, I think, uh, what we do as actually in Quebec like that, we, we do pre all preventive maintenance in the summer.

So then in the winter when the winds are strong, uh, we can actually make more money. Um, I don’t know if it’s the same way in other province, but us in Quebec, uh, that’s how we do it. Preventive maintenance. In the summer we try to do everything. Substation, blade, uh, turbine maintenance, everything in the summer.

First of all, it’s more enjoyable to work. Um, I. Second, the, the wind is stronger in the winter. So that’s, I think that’s where they’re making a big box. It’s in the winter.

Allen Hall: The power production in cold weather is always really good. And the PPA prices in Canada are also pretty good, aren’t they? Pretty good.

But it’s fixed price. If

Alex Fournier: you compare to Europe that it’s like spot price. Um, and Quebec’s not too [00:18:00] good. They negotiate for a couple of years. Um, but yeah, I think, uh, that’s what we were talking about when I was, uh, in the deicing market. It was that like. In Europe with, you know, at deicing system they will be bulletproof because when they need power and the turbine all icy, the spot price go up so they can actually de ice and make the turbine run and make a bunch of money.

But that’s, uh,

Allen Hall: I dunno, it seems a no brainer to me. Secondarily to that, there’s, there’s an availability issue. Are you seeing more emphasis on the availability? For turbines, particularly as you get into the winter, winter months, that they expect a 96, 90 7% availability number. Oh, yeah. Well, you know, with, like

Alex Fournier: I said, with the preventive maintenance that they’re shooting, like big score with, uh, the availability.

Um, but of course, like, like I said, if some, some place, you know, they don’t have a deicing system or whatever. So if you have your turbine down for three months. Uh, [00:19:00] you’re probably not gonna shoot for availability, but I mean, it, it’s not, uh, it’s not all site that we’ll have turbine down for a while, but I mean, uh, until the weather gets, uh, warm again, it, it could take some times.

As you guys seen in Texas when the big ice storm come in, there was like, for two weeks everything was shut down until the sun is warm against sun.

Allen Hall: Yeah. And I’m wondering in Canada, because you’re so far ahead of things that are happening in the states, in a lot of aspects. The use of these anti-icing coatings, these sort of spray on rub on coatings, that getting a lot more activity around and seeing more and more and more places.

Have you had experience with that? Are you, are they trialing that up in Canada and what is the outcome of that? Uh, yes they do. Uh,

Alex Fournier: another farmer trying it, uh, my experience with it, uh, I had the chance to install it a couple years ago. Um. But at the same time, uh, [00:20:00]it will be, um, if you install it in a place that have a lot of erosion, uh, well then you’ll, you’ll apply your paint and then after a couple of, uh, summer, and then you’ll need to reapply again.

So if, if someone is okay to have people coming to reapply. Every year, every two years. Um, I mean, that, that’s good. But if, uh, if I was in charge of a wind farm, it will go for a more, uh, a more bulletproof approach. So we don’t need to come back every year. ’cause I mean, yeah, you need to mobilize team, you need to buy more product.

You, I would need to check the numbers. Uh, but, uh, on my side it’s, I, I see it as the same thing as when you buy a tent and you put some, uh, spree on it to make it, uh, water repealing. I mean, it will work for a couple of weeks, and then you’ll wake up with your feet wet. If there’s some farm owners that have different, uh, opinion and they, they apply it and it, it works for them, that’s awesome.[00:21:00]

Uh, but from my background, I think, uh, that, that will be the, uh, I’ll go for more like, uh. A better approach than paying.

Allen Hall: Well, I know having good Blade people up in Canada is really critical and Enerteck is a place to get them. What does your spring look like? Are you starting to get booked up already? Uh, spring is still pretty busy.

Alex Fournier: Spring is still pretty busy. Uh, but yeah, we’re starting to receive some bookings from next year, for next year, so that’s really good. Um, this year it’s been pretty late, like people were reaching to, uh, reaching out to us in like March. Um, but now I think that we made our name and, uh, we’ve been putting some stuff out there, so people are now reaching out, uh, right now to have some, uh, people for next year.

So that’s, that’s good.

Allen Hall: And you’re gonna be at some of the conferences up in Canada and around the world at least I see. In us once in a while. Where, where are you gonna be for

Alex Fournier: this winter? I’ll try to pass by, uh, [00:22:00] OMS, um, from ECP. And, uh, proud of the American clean power. And, uh, by the end, well, we’re already planning the end of next year, but, uh, we’re gonna be at Hamburg too.

Wow, that’s terrific. Yeah, from what I’ve seen is that European are always a low nudge in advance than, uh, everyone. So. We’re trying to go there to see all we can bring back, uh, that knowledge in Canada.

Allen Hall: So you’re everywhere. Well, that’s good. And if, if, if someone wants to connect with you and try to get scheduled for the springtime and get some blade repair or other work done with their turbines.

What’s the best way to reach you? LinkedIn is the best way. I’m always

Alex Fournier: on it. I’m a big fan. Uh, I I love it. So just, uh, shoot a text on LinkedIn and I will send you my email and we can get in touch.

Allen Hall: Yeah, so reach out to Alex Forney on LinkedIn, but you can also reach out to Enerteck on the web. What’s the web address?

Uh, enter take.ca, E-N-E-R-T-E-C-K and up in [00:23:00] Canada. Alex, we love having you on the program. It’s great to connect like this and I hope to see you soon in person. Oh yeah. That would be awesome. Well, thank you guys again for

Alex Fournier: having me, and it’s always a pleasure to be there and uh, I will see you guys soon.

https://weatherguardwind.com/enerteck-wind-services-canada/

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EchoBolt’s BoltWave Makes Bolt Inspections Easy

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Weather Guard Lightning Tech

EchoBolt’s BoltWave Makes Bolt Inspections Easy

Pete Andrews from EchoBolt joins to discuss ultrasonic bolt inspection, the Bolt Wave device, and blade stud defect detection.

Sign up now for Uptime Tech News, our weekly newsletter on all things wind technology. This episode is sponsored by Weather Guard Lightning Tech. Learn more about Weather Guard’s StrikeTape Wind Turbine LPS retrofit. Follow the show on YouTube, Linkedin and visit Weather Guard on the web. And subscribe to Rosemary’s “Engineering with Rosie” YouTube channel here. Have a question we can answer on the show? Email us!

Welcome to Uptime Spotlight, shining light on wind. Energy’s brightest innovators. This is the Progress Powering tomorrow.

Pete Andrews: Pete, welcome to the program. Good to be back. Yeah. See you face to face. Yeah. Yes. This is wonderful. It’s a really great event to catch it with loads of the. UK innovation that are happening in the supply chain. So it’s, yeah, really nice to be here.

Allen Hall: This is really good to meet in person because we have seen a lot of bolt issues in the us, Canada, Australia, yeah.

Uh, all around the world and every time bolt problems come up, I say, have you called Pete Andrews and Echo Bolt and gotten the kit to detect bolt issues? And then who’s Pete? Give me Pete’s phone number. Okay, sure. Uh, but now that we’re here in person, a lot has changed since we first talked to you probably two years ago.[00:01:00]

You’re a bootstrap company based in the UK that has global presence, and I, I think it’s a good start to explain what the technology is and why Echo Bolt matters so much in today’s world.

Pete Andrews: Yeah, absolutely. So, um, as you said, we’re a uk, um, SME, there’s a team of 13 of us based here in the uk. Yeah. But we do deliver our services internationally, but really focused on Northern Europe.

Yeah. But increasingly we’ve done more in the US and North America, a little bit in Canada. Um, but our big offering really is to help wind turbine operators and owners reduce the need to routinely retire in bulks. So we have a quick and simple inspection technology that people can deploy, find out the status of their bolt connections, and then.

Reti them if necessary, but the vast majority of the time we find that they’re static and absolutely fine and can be left [00:02:00] alone. So it’s a real big efficiency boost for wind operators.

Joel Saxum: Well, you’re doing things by prescription now, right? Instead of just blanket cover, we’re gonna do all of this. It’s like, let’s work on the ones that actually need to be worked on.

Let’s do the, the work that we actually need to, and instead of lugging, like we’re looking at the kit right here, and I can, you can hold the case in one hand, let alone the tools in a couple of fingers. As opposed to torque tensioning tools that are this big, they weigh a hundred kilos, and those come with all of their own problems.

So I know that you guys said you’re, you’re focused here. You do a lot of work, um, in the offshore wind world as well. Yeah. I mean, offshore wind is where you add a zero right? To zeros. Yeah. Everything else is that much more complicated. It costs that much more. It’s you’re transitioning people offshore to the transition pieces.

Like there’s so much more HSE risk, dollar risk, all of these different spend things. So. The Echo Bolt systems, these different tools that you have being developed and utilized here first make absolute sense, but now you guys are starting to go to onshore as well.

Pete Andrews: Yeah, that’s right. So I mean, as as you said, that there’s really [00:03:00] three main benefit areas we focus on.

The first one is the health and safety of technicians, right? As you said, some of the fasteners used offshore now are up to MA hundred. So a hundred millimeter diameter bolts,

Joel Saxum: four inches for our American friends. Yeah, absolutely.

Pete Andrews: And they probably weigh. 30 kilos plus per bolt. Yeah. Um, so just the physical manual handling of that sort of equipment and the tightening equipment for those bolts is a huge risk for people.

If you think 150 bolts lifting or maneuvering, the tooling around on on its own can cause all the problems. So as well as the inherent risk of the hydraulic kit failing. So occasionally we see catastrophic tool failure. Is, which have really high potential severity, you know, sort of tensioner heads ejecting or crush injuries from Tor.

So that is really a key focus for our customers, just to [00:04:00] keep their teams safe, but also you have to be the cost effective and the the major cost benefit we allow is that we don’t have to revisit every bolt and every turbine like you’d have to do if you were retyping. So we believe there’s something of the order of a million pounds per installed gigawatt saving.

By moving from a routine REIT uh, maintenance strategy to a focused condition based inspection, you significantly reduce the amount of intervention you make and keep your turbines running more and reduce the boots on the ground on the turbine. So three real kind of, um, key. Benefits for people adopting our technology

Allen Hall: because we routinely see tower bolts being reworked or retention depending on who the manufacturer is.

And I’m watching this go on. I’m like, why are [00:05:00] we doing this? It seems, or the 10% rule, we’re tighten 10% this year, and they’ll come back and see how it’s going. That’s a little insane, right, because you’re just kind of. Tensioning bolts up to see if one of them has a problem and then you just do more of them and we’re wasting so much time because echo bolts figured this out years ago.

You don’t need to do that. You can tell what the tension is in a bolt ultrasonically, which was the original technology, the first gen I’ll call it, uh, that you could tell the length of the bolt. If the length of the bolt is correct within certain parameters, you know that it is tension properly. If it’s shrunk, that probably means it’s not tensioned properly.

That’s a huge advantage because you can’t physically see it. And I know I’ve seen technicians go, oh, I could take a hammer and I can tell you which ones are not tensioned properly wrong. Wrong. And I think that’s where equitable comes in because you’re actually applying a a lot of science simply [00:06:00] to a complex problem because the numbers are so big.

Pete Andrews: Yeah, I mean that, that, that’s been the real. Driving force between our offering is to simplify it. So ultimately we’re based on a non-destructive testing technique. It’s an ultrasonic thickness checking technique, but when from the non-destructive testing background, it’s crack detection, people have time, they can be, it’s a very precision measurement.

People have to be trained in the wind industry. We’re trying to inspect. A thousand, 2000 bolts a day at scale. It’s a completely different, um, ask of the technology and the way the technology has been developed historically has required too much technician expertise, too much configuration and set up time, and hasn’t delivered on the, on the speed that’s needed to be efficient in wind.

And that’s where our bolt wave [00:07:00] unit we’ve, that we’ve developed over the last. 18 months, let’s say, where all of our focus has gone to make it as slick and as easy for a client technician to pick up with minimal training. It’s through an iOS interface. Everyone understands it intuitively. Um, it’s a bit like using the camera app on your phone.

You know, you’re just hitting measure, measure, measure, measure, measure 10 seconds a bolt as you move the, um, ultrasonic transducer across, and then the data gets moved. Automatically to the cloud, to our bolt platform. And customers can view it in near real time. The engineer in the office can see the inspections happened.

They can see if there are any anomalous bolts, and then there can be communication there and then whether an intervention is necessary. So it’s sort of really changed the way our customers think about managing their, um. They’re bolted joints.

Joel Saxum: Well, I think these are, these are the kind of innovations that we love to see, right?

Because [00:08:00] we regularly talk about a shortage of technicians, and this isn’t, I was just learning this this week too, like this is not a wind problem. This is a everywhere problem. No matter what industry you’re in. Use are short of technicians. But we’re seeing like a tool like this is developed to be able to scale that workforce as well.

Right. You don’t need to be an NDT level three expert to go and do these things. ’cause there’s a very few of those people out there. Right? Right. We know the NDT people, a lot of NDT people, and that’s a hard skillset to come by. Yeah. This can be put in the hands of any technician. Yeah, a quick training course.

Just, Hey, this is how you use your iPhone. You can check Instagram, right? Yeah. Okay. You can off figure. Yeah, have fun. See you at lunch. Um, but they can, they can make this happen, right? They can go do these inspections and you’re getting that, that, uh, data collected in the field. Centralized back to an SME that’s looking at it and you don’t have to put that SME in the field and try to scale their ability to go and travel and do all these things.

They can be in the office making sure that the, the QA, QC is done correctly. I love it. I think that that’s the way we need to go with a lot of things. [00:09:00]Uh, and you’re making it happen.

Pete Andrews: Yeah. And it’s a real kind of. F change in mindset for us. So originally when we started Ebot, we were using third party hardware.

Yeah. Which required a bit of that specialism. Yeah. A bit of care about the setup of the project, getting multiple parameters configured before you got going. And it wasn’t really something we could put in the hands of a customer.

Joel Saxum: Yeah.

Pete Andrews: Which meant Ebot scale was limited to what our own team could go and do, and regionally as well.

You know, so we’re UK based. Probably 60% of our customers are uk, but now we have this Northern Europe offshore wind is obviously on our doorstep, but then increasingly we’ve done more and more in North America, so we’ve probably been to five or six sites now in North America and expect that to be a growth market because we can, we can now ship the devices over there, give some virtual training help.

Uh, [00:10:00] people set themselves up and then that opens up that market, you know, so it’s been a real change in strategy for us, but has allowed us to have far more impact than we otherwise would just try to be a pure service.

Allen Hall: Well, let’s talk about the big problem in the states of a minute, which are the root bushing or inserts that are loose in some blades.

When you lose that pushing, you also lose the tension on the bolt that can be measured. Is that something you’re getting involved with quite a bit now because of just trying to determine how many bolts are affected and, and where we are on the safety scale of can we run this turbine or not? Is that something that EE bolt’s been looking into?

Pete Andrews: Yeah, absolutely. So I, I’d say there’s sort of two halves of what we do. There’s the, there’s the bulk wholesale monitoring of. Typically static connections to eliminate this routine retitling where it’s not needed typically, typically. But then we have these edge cases of certain [00:11:00] connections and certain platforms that have known bolt integrity problems, and we are working with clients to really, um, manage those integrity risks.

Blade stud is an absolute classic, you know, sort of, I think almost every turbine OEM on some, if not all of their platforms has got. Embedded risk into their blades, pitch bearing connections. Um, so yeah, exactly as you said, our customers are using the technology for two things really. One is to ensure the bolts have been tightened to the preload that was specified or the target window.

And quite often we find there is an opportunity to increase the preload and therefore increase the resistance to fatigue failure. So. You know, particularly on older sites where the bolts perhaps not in the condition they were on day one. Well, they definitely won’t be. Um, when people have gone and retti them, they haven’t got back to where they, they should be.[00:12:00]

So we can prove that and increase a bit of that resilience, but then also start to look for the segments around the joint where, um, the bolt might start loosening or failures are occurring, and find areas where they can really hone in. And actively manage risk. And that sort of leads to what we’ve decided to do for the next year, particularly with Blade Stud in mind, is evolve this technology.

So whilst it’s also measuring the elongation, we will do a defect scan at the same time. So you’ll monitor your blade stu, um, connection and we’re hoping that we can set the device to flag to you there and then. We believe this bulk has got a defect while you’re here, get it changed out before it fails and, and all the knock on problems, um, from there.

Joel Saxum: So what you’re just pointing to there is a, is a workflow, right? So to me that is typical [00:13:00] of some of the amazing, innovative companies in the UK that I’ve run into throughout my career. And that is, you’re a group of SMEs, you know, bolted connections. That’s what you do, right? But then you’re like, hey. If there’s a tool, we could make a tool that would make our lives a bit easier, then it’s like, well, we could make the entire industry’s lives a little bit easier as well.

So let’s iterate on that. And now you’re able to send these kits around the world to look at these things. Hey, you have a problem with this specific model. We can help you with this because we know the failure mode and we know how to look for it. Let’s do that for you. Also here, you’re doing bolt bulk measurements.

We got that for you. But it all kind of flows back to the fact that Echo Bolt is a team. A bolted connection, SMEs that are making tools and being able to also provide consulting if need be. Yeah. Right. Um, to, to an entire industry. And I think that, um, this is my take on it, right? Wind is stop number one. I think you guys are gonna do a fantastic year, but there’s a lot of, uh, opportunity out there in bolted [00:14:00] connections as well.

Allen Hall: A tremendous amount blade bolts being broken from defects in the crystalline structure. What appears to be a more. Rapidly developing issue across fleets that I’ve seen. I went to a farm this summer and the number of blade bolts that were there on the table that were broken on the conference room table was And the whiteboard office.

Yeah. Yeah. This one,

Joel Saxum: this one.

Allen Hall: Your hard head is not gonna protect you from this one. It’s, it’s, it was this, um, I couldn’t imagine the amount of time they were spending hunting these things down. And of course, the only way they were finding ’em was they were broken. You like to catch ’em before they break because it becomes

Joel Saxum: a safety risk.

Just not too long ago we saw an insurance case where there’s an RCA going on and it is pointing at an entire tower came down. Right. And it is pointing at a mid, mid tower section bolted connection. How often do you guys run into those problems? Or are you contacted by insurance companies or anything like that to, to take a peek at those?

Pete Andrews: We haven’t done anything directly for insurance [00:15:00]companies, but we have been engaged by. Engineering consultancies that are doing RCA type activities. Okay. Um, things like at the end of defect liability periods mm-hmm. A customer has, has seen, they’ve had a lot of, uh, issues from an OEM, maybe an OE EM has offered a modification or an upgrade, assessing whether that upgrade is actually solved the problem or not.

We’ve got involved in, um, but the tower. Issue specifically. It’s actually very rare we find, um, problems with tower connections, but where we do is often where they haven’t achieved good flange flatness, ah, during installation or the bolts have been, let’s say, left out in the elements for a period and lubrication has been, has deteriorated before the bolt’s been installed.

So there are cases out there, but what I would say is. [00:16:00] To think about your whole life cycle, so ensure the bolt’s installed correctly and we can help with that with a QA to say, yes, this torque or tightening method has got you to the load that you want. Do some through life monitoring, but often if you install it correctly, it will it’s operational life.

You will have very little concern. But then in the UK market, we’re increasingly getting involved again at the end of life, right? Life extension where life extension turbines are 20, 25 years old. How does an operator make a decision to carry on running without replacing all bots? Um, and that’s where increasingly we being asked to use the technologist just to say, actually the joint is fine.

The bolts have run in a good, um, operational envelope. Run them on. Don’t replace a hundred percent of them like you might have been recommended to from your, um, yeah. Turbine supplier side. [00:17:00]

Allen Hall: So Pete, if someone’s doing a repower where they’re basically putting a new one in the cell on an existing tower, they’re making a lot of assumptions about all the bolts from the ground up that they’re gonna be okay.

And I know we’re talking about that. We’re in a lot of installations where. If the turbine has gone through a repowered or two. So now those bolts are 20 years old. Yeah. And trying to get ’em to

Joel Saxum: 30 35. 35

Allen Hall: 40. Yeah. I don’t know what they’re doing. By those bolted connections. Are they just like replacing the bolts?

Are they hitting ’em with a hammer again? Is that the, yeah,

Pete Andrews: I mean, they might replace ’em, but you’ve got a problem with the foundation bolts. ’cause they’re obviously often anchor bolts set into concrete, so you have to reuse them and. With the projects, both in wind and in process power industry with the chimney stacks to try and ascertain whether foundation bolts that are set into concrete are still suitable for operations.

So look for corrosion losses, look for [00:18:00] defects. Um, so yeah, they’re all things that need thinking about before you just make the snap decision to repower. But I think

Joel Saxum: a lot of that, uh, going back to a couple minutes ago, you were talking about at the commissioning phase, making sure that you have proper qa, QC of how these things were installed day one, and then making sure that before commissioning of a turbine, they’re checked.

I think that’s really important. We’re starting to see that in the blade world now too, where we’ve been talking about it for a long time, and now when you talk to operators, they’re like, we’re getting inspections done on the blades before they’re hung. Or at the factory before they’re hung. After they’re hung.

Like they want a good foundation baseline. Are you seeing that in the bolted connection world too?

Pete Andrews: Yes. Sort of. It’s just emerging for us. What we’ve found is, so most of our customers are in the operational phase ’cause they are the ones feeling the pain. Yeah. Of the routine retitling work. When they do major components, they sometimes engage us to come and say, can you check [00:19:00] before and after the blade was removed?

What was it? Before we took it off from a a bolt load perspective, what is it afterwards? Can you then recheck after 500 hours When we retalk it? And what we’ve seen there often is the initial install hasn’t got them to where they needed to be and they’ve had to go and do the break in maintenance or the 500 hour REIT to get the bolts to the right load.

So one of the questions that we have is whether. Some of the defects are actually being initiated very early on in that initial running in period and whether if, if actually you’d taken the time at, at the point of assembly to make sure you were correct, whether that avoids some of the knock on integrity concerns.

So yeah, it’s interesting area.

Allen Hall: Well, bolts are what hold wind turbines together and you better know you have the right. Tension and [00:20:00] torque on your bolts to get to the lifetime of the wind turbine and to, and to check it once in a while. And I know there’s a lot of operators I can think of right now in the United States that are sort of doing that job somewhat.

I I think they have missed out on opportunities to save a lot of money and to call it echo bolt. How do people get ahold of you? Because that’s one thing I run into all the time. Like, Hey, hey, you gotta talk to Ebol, call Ebol. How do they get ahold of you?

Pete Andrews: So the easiest ways are via our website. Which is echo bolt.com.

Um, LinkedIn, you’ll find us at Echo Bolt on LinkedIn. Reach out. Our email would be info@cobolt.com. So any of those route and you’ll, uh, reach me and the team and more than happy to speak to you about any of your faulting concerns or problems. We are, uh, yeah, we’re passionate about your problems.

Allen Hall: Pete, thank you so much for being on this podcast.

I, it is great to actually see you in person and see the bolt wave technology. It’s really [00:21:00] impressive. So anybody out there that needs bolt tensioning to checking tools, you need to get ahold of Pete at Echo Bolt and get started today. Thank you Pete. Thanks guys. It’s great to be here.

EchoBolt’s BoltWave Makes Bolt Inspections Easy

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Carbon Capture and Synthetic Fuels

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As we’ve noted in the past, the idea of capturing CO2 from the atmosphere is completely unfeasible, since 99.96% of the air around is something other than CO2 (mostly nitrogen).  However, there are environments that change this equation radically, cement plants being one of them, where the concentration of CO2 emissions is as high as 30% (versus .04%).

Now, this brings the subject of synthetic fuels into the realm of possibility.  Sure, if you want to make gasoline, diesel, and jet fuel, you’ll need two other things: hydrogen (which can come from electrolyzing water), and a considerable amount of energy, as these processes are heavily endothermic, meaning that energy must be supplied from external sources.

The good news is that we have enormous amounts of off-peak wind and nuclear that are wasted every day.  Please see: Doty WindFuels.

Carbon Capture and Synthetic Fuels

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What Trump Is Actually Doing

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With each passing day, there are fewer and fewer American voters who believe the bullshit at left.

Is Trump working hard to stay out of prison? Enrich himself and his family?  Of course.

Could be possibly care less about anything else? Obviously not.

What Trump Is Actually Doing

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