Lincoln has been producing flexible composite drill pipe for short-radius, horizontal drilling since 1991. Its nominal 2.375 inch /60.3 mm (OD), 30 ft/9m long pipe shaft is filament wound with 12K ...

A new lightweight, jointed, flexible drill pipe engineered from space-age composites rather than steel passed important field tests, according to the US Department of Energy's National Energy ...

Drill presses can come in handy for a lot of DIY projects, but if you won't use one all the time, it can be tough to justify the immense cost. If you're not afraid to build one yourself though, it's ...

The study of drill pipe failure analysis and fatigue testing is critical in understanding the mechanisms behind fracture and degradation in drilling operations. Research in this field integrates ...

To rising oil prices, growing rig counts and increasing production numbers, add another indicator that an industry recovery is underway: pipe. Demand for the piping used in oil and gas wells has ...