Cable composite bridge plug selecting transmitting aperture tool

The utility model provides a cable composite bridge plug selecting transmitting aperture tool. An electro-magnetic induction locator is arranged at the left end of an idler wheel pup joint and is connected with a ground cable. 2-8 sections of perforating guns are arranged at the right end of the idl...

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Bibliographische Detailangaben
Hauptverfasser:	WANG GUOQING, JIA SUOGANG, YUAN WEI, LIANG XINFENG, WAN YOUYU, ZHANG LI, XIONG TINGSONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
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Beschreibung
Zusammenfassung:	The utility model provides a cable composite bridge plug selecting transmitting aperture tool. An electro-magnetic induction locator is arranged at the left end of an idler wheel pup joint and is connected with a ground cable. 2-8 sections of perforating guns are arranged at the right end of the idler wheel pup joint. A setting tube is arranged at the right end of one section of perforating gun on the right side. A fast drill fracturing plug is arranged at the right end of the setting tube. One section of solid propellant is arranged in the left end of one section of perforating gun on the left side and in the right end of the idler wheel pup joint, one section of solid propellant is arranged in one perforating gun between two sections of perforating guns, and another one solid propellant is arranged in the right end of one section of perforating gun on the right side and the left end of the setting tube. Compared with an existing oil-gas well perforating device, the cable composite bridge plug selecting tran