E - Fixed Constructions – 21 – B
Patent
E - Fixed Constructions
21
B
E21B 19/22 (2006.01) E21B 7/02 (2006.01) E21B 15/00 (2006.01)
Patent
CA 2568659
A rig 10 for selectively inserting coiled tubing or threaded tubulars into a well includes a mast 14 extending upward from a mast carrier 12, and a coiled tubing injector 16 and a coiled tubing reel 26 supported on a coiled tubing carrier 28 separate from the mast carrier. The mast 14 may be pivotal on the mast carrier to attach the coiled tubing injector 16 to the mast while the injector is supported on the coiled tubing carrier.
Havinga Richard D.
Wood Thomas D.
Goodwin Mckay
Xtreme Coil Drilling Corp.
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