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Downhole Tubular Corrosion Prevention by Duoline.com
Duoline® Technologies provides a premium internal corrosion resistant GRE lining system for oilfield steel tubulars.
Introducing Duoline® D-350
Corrosion protection up to 350° F / 177° C
Proven to maintain mechanical and chemical resistance similar to that of Duoline® Technologies' successful D-20 lining system.
Consists of a seamless glass reinforced filament wound liner wrapped in a continuous helical pattern to provide the greatest tensile and hoop strengths.
- Unique, highly-efficient Fiber Glass Reinforcement (FRP) manufacturing
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Systems supported by advanced process controls.
- Automated to provide repeatability and precision.
- ISO9001:2008 certified
API Connection Products Premium Connection Products
Time Tested Technology
Protecting Oilfield Tubulars From Corrosion
Since 1964, more than 100 million feet of Duoline® glass reinforced epoxy lined tubing has been successfully installed worldwide. In addition to its state-of-the-art facility, DuolineDuoline® Technologies will continue to operate all current manufacturing and service facilities in Odessa, Texas.
Oil and gas producting wells
Offshore platforms
Onshore work-overs
Water, CO2, Gas or flood Injection Wells
Salt water disposal systems
Chemical disposal wells
Sour Gas service
Proof Of Performance!
Stronger than steel?
Just look at how Duoline lining systems hold up under the tough conditions!
This is an actual sample preserved from a system upgrade... TO DUOLINE®!
Click Here to review the "Proof of Performance" test studies
Learn how to beat the high cost of oilfield and gasfield corrosion... This unique insert liner process secures a corrosion resistant material such as GRE (glass- reinforced-epoxy) or PVC (polyvinyl chloride) inside the steel pipe. The benefit? Isolation of corrosive oilfield fluids and gases from the steel.
The cost of replacing failed downhole production tubing or subsea flowlines is extremely high. Duoline® products offer an unsurpassed record for prevention of corrosion in very demanding conditions. Duoline® Technologies offers cost-effective superior performance compared to the less durable option of spray-on coatings.
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