Pipe grabber tool9/5/2023 When the blowout prevention device is used for measuring a well, after well instrument through the instrument is finished, the grabber is lifted to the blowout prevention pipe above a well mouth base to fix the instrument in time, the phenomenon that the instrument falls into the oil well again due to misoperation is avoided, safety production is ensured, and the production accident rate is lowered. The upper end of the instrument connector is provided with a grabbing clamping groove. The bottom end of the steel wire is connected with an instrument connector. A steel wire penetrates in the grabbing base body and the connector. The tongue pull ring is provided with a special hook spanner. The grabbing tongue is provided with a tongue pull ring. One side of the torsion spring abuts against the torsion spring stop key, and the other side of the torsion spring abuts against the grabbing tongue. A torsion spring stop key is arranged in the grabbing base body. A torsion spring is arranged at the portion, corresponding to a groove of the grabbing tongue, of the fixing pin. A grabbing tongue is rotationally connected to the fixing pin. A fixing pin is arranged in the fixing pin hole. The grabbing base body is provided with a fixing pin hole. The grabbing base body and the connector are in threaded connection. The grabber comprises a grabbing base body and a connector. The invention relates to a grabber for an instrument in a well mouth blowout prevention pipe. E21B47/00- Survey of boreholes or wells. E21B23/01- Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells for anchoring the tools or the like.
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