Well leakage horizon detection device, related method and system

• Main Authors: WANG SHUAI, YU HUAIBIN, HE YUETENG, ZHOU JUNRAN, WANG XUETAO, LI NING, WANG BO, ZHAO PEI, CUI GANG, LI CHAO, DONG HONGZHENG, GUAN FENGYING, MENG ZHENQI, LI XUESHU
• Format: Patent
• Language: Chinese; English
• Published: 11.07.2023
• Subjects: 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

The embodiment of the invention provides a well leakage horizon detection device, a related method and a system, which are used for solving the problem of leaking stoppage failure caused by inaccurate detection in the prior art. The well leakage horizon detection device comprises a second underground parameter measurement tool used for monitoring second underground relevant parameters of a second underground position where the second underground parameter measurement tool is located in real time and sending the measured second underground relevant parameters to the first underground parameter measurement tool in real time, and the interval between the two underground parameter measurement tools is not smaller than a set interval threshold value; the first underground parameter measuring tool is used for monitoring a first underground related parameter of a current first underground position in real time and comparing the measured first underground related parameter with a received second underground related p