Sentence examples for a drill pipe from inspiring English sources

"People look at us like we're idiots here," said Jeff Lambert, 27, a drill pipe worker from Oklahoma who has worked in Pennsylvania since August.

Striking an oil reservoir with a drill pipe is then like hitting a coin at the base of the building with a strand of human hair.

Mr. Matthews noted that the mineral agency's own regulations require prospective drillers to prove that their blowout preventers would be strong enough to cut through a drill pipe in the event of an extraordinary situation.

Transocean employees came up with a theory they called "the bladder effect" to explain a failed 11th-hour test showing pressure building in a drill pipe that otherwise should have stopped all operations and averted the blowout.

Robin McKie On 20 April, a surge in pressure sent oil spurting up a drill pipe below BP's Deepwater Horizon oil rig, 50 miles off the coast of Louisiana in the Gulf of Mexico.

In addition to focusing on the casing, investigators are also focusing on the blowout preventer, a fail-safe device that was supposed to slice through a drill pipe in a last-ditch effort to close off the well when the disaster struck.

Consequences of lost circulation may go from increasing operation costs to a stuck drill pipe, a blowout, reservoir damage and even loss of well.

Thread pipes on two sides of the primary box are driven by a motor arranged perpendicularly to the coal-cutting shaft, and two sliders fixed with a coal drill pipe are driven by a thread pipe.

Last week, remotely controlled robots placed a specially designed valve over the end of a leaking drill pipe on the seafloor and stop oil from escaping at that point, though it did not change the overall amount flowing out.

Submersible robots, controlled remotely from a ship on the surface, were able to place a specially designed valve over the end of a leaking drill pipe lying on the sea floor in water about 5,000 feet deep, and stop oil from escaping at that point.

Then a 3D drill pipe thread finite element model (FEM) was established based on principles of virtual work, nonlinear contact theory, and the elastic-plastic yield criterion, which may be loaded by various combining loads.