Well control logging cable hanger and tool component and using method thereof
The invention relates to a well control logging cable hanger and a tool assembly and a using method thereof. The well control logging cable hanger comprises a wellhead chuck, a hanging main body, a split slip, a slip pressing sleeve, a double-female joint, an elastic threaded ring and a split retain...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention relates to a well control logging cable hanger and a tool assembly and a using method thereof. The well control logging cable hanger comprises a wellhead chuck, a hanging main body, a split slip, a slip pressing sleeve, a double-female joint, an elastic threaded ring and a split retaining ring; the matched tool component is composed of an ejector rod and a pressing cap, wherein the split retaining ring corresponds to the elastic threaded ring in structure and can be matched with the elastic threaded ring to form an axial elastic clamping matching structure; a logging cable can bequickly and directly hung by using the well control logging cable hanger; an oil well drill rod can be quickly clamped with the hanging main body; and therefore, redundant time for pulling out a logging instrument can be saved, the connecting speed of an oil well drill rod can be increased, the wellhead treatment time of emergency situations in the well logging process can be effectively shortened, the risk corresponding |
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