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Precision Pipe & Vessel, is a Denver based ASME welding and equipment fabrication business with ‘NB’ ‘U’ & ‘R’ Stamps and certification. Precision Pipe  designs and builds individual components and complete turnkey skid packages. Precision Pipe has successfully completed more than 4500 jobs since 2000 which include small piping jobs, repairs of pressure vessels, TEMA Type Heat Exchangers, Pressure Vessels, and complete turn key skid packages.

Precision Pipe has a long history of providing cost competitive turnkey packages complete with electrical, instrumentation, controls, and complete engineering packaging. Precision has designed and built many components for installation including: Natural Gas Processing Plants (JT & Refrigeration), Separation, Refrigeration Packages, Dehydration, Compression, Chillers, Line Heaters, Production Units, Cabin Heaters, Tanks, Towers, Stacks, Flares, Boilers, Land Fill Methane Collection.

Although Precision Pipe specializes in Chemical, Oil & Gas processing equipment and facilities, Precision Pipe also has significant domain experience in Renewables, Co2, Prototyping and other process equipment. Precision is staffed with a team of professionals with diverse backgrounds, ingenuity, and the willingness to take risk. We find satisfaction in developing new products and building prototypes. Precision Pipe has helped dozens of companies (including ourselves) develop new products, build fully functional demonstration facilities, and seek patent protection for these innovations. Our product development experience includes gas processing equipment, catalyst, fixed and mobile laboratories, reactors, gasification, alternative fuels, cellulosic biofuels, clean tech, directional drilling, fracking, textiles, cosmetics, pharmaceuticals, oder & emissions elimination, distillation, traditional and renewable energy related developments.

At Precision Pipe We are always looking for ways to save our customers money, improve lead-time, and deliver an excellent product. If you haven’t had a chance to work with us, give us a call,  we would love the opportunity to partner with you.IMG_3019

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An interesting project has come to our shop that is leading to a new welding procedure. The project is a simple stainless steel pressure vessel, 6” diameter pipe, 0.432” wall approximately 18” long. While this seems overly simple it has led me to investigate the welding options we have qualified for stainless in our shop. We have stainless hardwire, flux core, stick, and TIG procedures but which one to use? Flux core fills very fast, hardwire is clean and neat, TIG has an artistic look when done right but is slower then hardwire and flux core. Stick welding is smoky and unless the welder is REALLY good it just doesn’t look as nice as the others. I’m beginning to think multiple processes. If we hardwire the root then no backing gas is required (meaning we don’t have to purge the inside of the vessel to remove any oxygen exposure on the back side of the weld) then we can fill the majority of the weld joint with either spray arc hardwire or flux core and finish with TIG. We get a solid, quick welded joint that looks like art! But I don’t have a weld procedure that includes three different welding processes. Do I need to break out some stainless steel scrap and weld up a coupon using the three selected processes and have it tested? Conveniently, I do not. Because I have Procedure Qualification Reports (PQR’s) for all three processes I can write a new procedure using the existing PQR’s. I can take the information from each PQR and implement a new procedure that includes all three processes. Each process must be noted on the new weld procedure and the essential variables must also be noted. One other item to be sure to review, the thickness of the additive PQR’s must yield the thickness range required for the intended joint. Maintaining documentation of all our welding processes and procedures makes this an easy accomplishment, an accomplishment that allows us to utilize our knowledge and history to go forward. If you like the way a certain welding process looks but have been told it costs too much or takes too much time, give us a call. We’ll help you find a happy medium that yields beautiful welding and cost effectiveness.

TIG Cover Pass

I have heard through the rumor mill that there are many companies that are waiting 6, 9, 12, and up to 18 months for TEMA type heat exchangers.  Not our customers!  Precision has built hundreds upon hundreds of TEMA Type heat exchangers for various processing plants through the years.  There are certainly tricks to building good quality heat exchangers (we believe our are as good or better than industry leaders) but all in all they are not too difficult to build.  Because there is nothing secret to the sauce, I cannot say I understand why a project manager or engineering firm would be willing to wait that long for a heat exchanger.

Precision Pipe has provided dozens HTRI designed, ASME certified, TEMA type heat exchangers to a variety of installations this year alone.  We keep hearing a common theme when we receive new purchase orders, “how does Precision Pipe build these so quickly”?  Really I’m not sure why it takes other’s so long, but I guess our advantage is that we are a custom fabrication shop with ASME Code stamps.   This means we don’t sell all of our capacity on a particular engineered product.  Rather, we respond to the needs of our clients by building vessels, components, complete turn key skid packages, tanks, and TEMA type heat exchangers.  We do have a few tricks we have learned since we built our first exchangers in the 1970’s but it isn’t anything magical… just a few tricks of the trade.

If you need high quality engineered Heat Exchangers don’t stand in line months upon months waiting.  Don’t believe for one second that you need a shop that only builds exchangers for a high quality product.  Shop around and see if you can find a shop that is eager to earn your business and can provide you with the same quality or better, HTRI designed, ASME certified, TEMA type heat exchanger(s).  Our turn around time is measured in weeks not months!

http://www.Precision-Pipe.com IMG_1940

So far 2013 has been all about NGL (Natural Gas Liquids) processing equipment.  Because Precision Pipe has been building process equipment for NGL for over 30 years 2013 has proven to be a very busy year.  In addition, our clients (new and old) are looking for expertise in the field of gas processing equipment design and fabrication.  We have nearly completed fabrication on our 2 NGL process plants this year and we have a 3rd plant on order.  These plants have been turnkey units with fully integrated controls and electrical.  We are still building 1 off pressure vessels and various TEMA type heat exchangers but skid packages seem to be whats driving our markets.

Gas Plant

Precision Pipe, LLC Gas processing plants

Since 1980 Precision has built its business by designing and building gas processing plants, chemical and processing plant components, and skid packaged equipment including, tanks, HRSG, boilers, re-boilers, compressors, separators, heat exchangers, filtration systems, dehydration, and dew point control for natural gas processing facilities. Precision has also built several catalytic reactors for specialized applications, slug catchers, pulsation bottles, scrubbers, oxygen service vessels, flow meters, gas valve trains, accumulators, and complete skid packages.

Precision provides it’s customers with consulting, design, engineering, and ASME calculations. Precision can also provide in shop and mobile ASME vessel repairs and rerates, hydro testing, machining, welding (including ASME “R” stamped repairs, inspection services including borescope video inspection.

Most importantly, Precision is commercially distinguished as a business that offers it’s clients much more than a typical fabrication and welding shop.  Precision has built a reputation and is known to provide resources and knowhow for sustainable advantages in technology and project development. Precision uses it’s decades of experience and knowhow to offer value added solutions to our clients projects and fabrication needs.  This often saves time and money on projects and prototyping that bring long term value to our clients.

ImageIn 2013, Precision will continue our 33 year history building processing plants and equipment with a focus on natural gas processing. The biggest difference is our new, state of the art, 40,000 Square foot fabrication facilities. If you have a project and you need an experienced, knowledgable, and well qualified manufacturer please allow us the privilege to provide your company with a competitive quote.

Enerjetik LLC, a wholly owned subsidiary of Precision Pipe and Vessel has applied for world wide patent protection for advanced and improved design for gas production technology.

The EJ2 Gas Generation System eliminates the need for expensive alloys and uses materials that are readily available and commonly used in oil, gas, and other chemical plants. The improved system integrates and simplifies gasification virtually eliminating many of the moving parts. This improvement increases the operation time and reliability and reduces capital costs compared to other technologies.  Many uses of biomass, waste materials, low, and or negative value feedstock can be implemented into the EJ2 and would create high value energy products. 

Enerjetik has filed for additional patent protection for the onsite production of Co2 for enhanced oil recovery downstream of the EJ2 gasification system.  The useful volume of produced Co2 rich gas will have a high purity and will be free of nitrogen compounds and other byproducts associated with gasification.  The Co2 can be used for oil well stimulation and other uses.  

Data used to describe the benefits of this technology has been derived from operations of the pilot plant located in Denver, Colorado and verified by third parties.  Over the past three years the company has processed a wide variety of carbon feedstocks including coal, animal waste, municipal waste, tire derived fuel, wood chips, brewers grains and other materials.