Coiled tubing drilling orientation mechanism and drilling and production equipment
The invention relates to the technical field of underground equipment, in particular to a coiled tubing drilling orientation mechanism and drilling and production equipment. The coiled tubing drillingorientation mechanism comprises a pipe body, electrode assemblies, denaturation structures and a dri...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention relates to the technical field of underground equipment, in particular to a coiled tubing drilling orientation mechanism and drilling and production equipment. The coiled tubing drillingorientation mechanism comprises a pipe body, electrode assemblies, denaturation structures and a drilling and production mechanism, wherein an inner pipe is arranged in the axial direction of the pipe body in a sleeving mode, the electrode assemblies are arranged in the pipe body at intervals, the denaturation structures are arranged between the inner pipe and the pipe body and connected with theelectrode assemblies, the denaturation structures have a release state and a contraction state driven by the electrode assemblies, and the drilling and production mechanism is arranged at one end ofthe pipe body and is suitable for converting the rotating angle of the pipe body. The oiled tubing drilling orientation mechanism is not prone to deviating in direction. The invention provides the drilling and production equipm |
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