Elastic net retaining wall structure used in detection process of magnetic logging method

• Main Authors: WANG JIANPING, WAN ZAIXIN, HAN KE, WEI QIAOZHEN, LI JUN, GAO HONGFEI, CHENG YAOFANG, JI HAO, LI YANG, CUI KAI, CAO ZHE, LUO YANG
• Format: Patent
• Language: Chinese; English
• Published: 29.11.2022
• 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 utility model relates to a drill hole protection structure, in particular to an elastic net protection wall structure used in the detection process of a magnetic logging method. The utility model provides an elastic net retaining wall structure which can protect the wall of a drill hole and is used in the detection process of a magnetic logging method. In order to solve the technical problem, the elastic net retaining wall structure used in the detection process of the magnetic logging method comprises a protective net, a clamping rod, a fixing nail mechanism and the like, the top of the protective net is rotatably connected with a clamping rod, and one side of the clamping rod is slidably connected with a fixing nail mechanism. Under the action of the protective net and the fixing nail mechanism, the wall of the drill hole is reinforced through the protective net, so that collapse of the drill hole is prevented, and meanwhile, the fixed protective net cannot be separated when the drilling machine drills