Several years ago, I wrote an article about drop pipe: the pipe that connects to a submersible pump and carries the well water to the well head. In that article, I focused on plastic drop pipe, both rigid PVC and semi-flexible HDPE (poly pipe), describing the pros and cons of each and the load bearing capacity of the various sizes.
Rig Source Inc. is an international dealer offering new, used and rental drilling equipment, as well as parts and service. Current offerings may be seen on the Rig Source website.
The U.S. Environmental Protection Agency recently reinforced the current trend of natural gas-powered equipment when it granted certification to two of GE’s Waukesha engines for mobile, non-road applications: the L7044, a 1,680-horsepower, 1,200 kW 12-cylinder engine, and the smaller 5794, a 1,380 horsepower, 1,000 kW 12-cylinder engine.
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