Oil and gas exploitation pipeline structure

• Main Authors: PAN QI, GUAN BOLE, CHEN XIAODONG, YAO LINA, JIA GUONA, YU HAIKUN, XIAO GUIGUO, WANG HUALIN, ZHU HE, LI XIAOFANG, YU JINGMIN, GUO QING, DU FENG, FAN XINGSHENG, LI WENMIAO, FU LEI
• Format: Patent
• Language: Chinese; English
• Published: 11.04.2023
• 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 invention provides an oil and gas exploitation pipeline structure, which comprises a well pattern pipeline, a well pattern pipeline, an oil and gas exploitation pipeline and an oil and gas exploitation pipeline, wherein the end part of the well pattern pipeline is provided with a flange plate; the connecting pipe abuts against the flange plate; the shell covers are provided with shell cover protruding parts which extend inwards in the radial direction, and the shell covers are installed on the connecting pipe; the multiple housings are configured to be locked together, and the housing protruding parts abut against the sides, away from the connecting pipe, of the flange plates. According to the invention, the technical problems that the connection of the pipelines connected with the vertical shaft in the well pattern is easy to loosen and the compressive strength of the joint is low are solved. 本发明提供了一种油气开采管道结构，该油气开采管道结构包括：井网管道，其端部设有法兰盘；连接管，其与法兰盘抵接；多个壳罩，所述壳罩设有径向向内延伸的壳罩凸起部，所述壳罩安装于所述连接管；多个所述壳罩被构造成锁定到一起，所述壳罩凸