Suction gun fixing support used in oil pipe and casing pipe gas sealing detection

Abstract

The invention relates to the technical field of sealing detection devices, in particular to a suction gun fixing support used in oil pipe and casing pipe gas sealing detection. The suction gun fixingsupport comprises a support, a suction gun installation part and a fixing part. The support comprises a first end and a second end which are back on to each other. The suction gun installation part comprises a supporting and holding piece arranged at the first end of the support and a buckling piece used for being connected with the supporting and holding piece in a rotating manner. The buckling piece can be buckled together with the supporting and holding part to form a containing space for fixing a suction gun and makes a gun head of the fixed suction gun face the second end of the support.The fixing part comprises a surrounding space capable of being opened and closed and used for surrounding and being fixed to the outer surface of a joint hoop. The fixing part is provided with a through hole used for arranging a pipe body, connected with the gun head of the suction gun, in a penetrating manner. The suction gun can be fixed to joint hoops of oil pipes and casing pipes, needing to be detected, through the suction gun fixing support used in oil pipe and casing pipe gas sealing detection, the process can be completed through one-man operation, and labor is saved.

Description

technical field [0001] The invention relates to the technical field of sealing detection equipment, in particular to a suction gun fixing bracket used in the gas sealing detection of oil casing pipes. Background technique [0002] Tubing and casing are important pipeline tools in oil and gas production, which need to have good airtightness, so it is necessary to test the airtightness of the tubing. [0003] Specifically, when testing the air tightness of oil pipes and casings, it is necessary to seal off both ends of the oil and casing, and then fill the oil and casing with gas for testing to a certain pressure, and then use a suction gun to Inhale air on the outer surface of the joint collar of the oil and casing, and check whether there is detection gas leaking from the joint collar of the oil and casing, and the air tightness of the oil and casing has been tested. [0004] However, due to the high power of the suction gun and the detection of suction takes a certain amou...

AI Technical Summary

Problems solved by technology

[0004] However, due to the high power of the suction gun and the detection of suction takes a certain amount of time, workers cannot directly hold the suction gun to carry out the work. Usually, the suction gun is fixed at the designated position of the section hoop by wrapping the suction gun with tape, resulting in suction The fixation and disassembly of the gun is very cumbersome, and there is always a residue of adhesive tape; in addition, when using tape to fix the suction gun, two people are required to work together, and if a mistake is made, the risk of the suction gun breaking

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