Standardized four-leg middle-sized wellhead B-type platform module suitable for Bohai sea area

• Main Authors: GAO WEI, LI WENJING, WEN YU, HAO MENGJIANG, CHEN RONGQI, TANG ZHANFEI, FANG KAI, GAO FENG, YANG WENXI, WANG SHAN, LIU LEI, DU GUOQIANG, YANG JIANYUAN, DONG BIN, QI SHUYI, GONG XUE, WEI YONGJIA, LIU SHIJIE
• Format: Patent
• Language: Chinese; English
• Published: 28.06.2022
• Subjects: FIXED CONSTRUCTIONS; FOUNDATIONS; HYDRAULIC ENGINEERING; SOIL SHIFTING

The utility model discloses a standardized four-leg middle-sized wellhead B-type platform module suitable for Bohai sea areas, which comprises a frame structure consisting of four main pipes, a plurality of horizontal steel beams and a plurality of bed boards, the main pipes are matched with the horizontal steel beams to sequentially construct the frame structure into a first vertical face, a second vertical face, a third vertical face, a fourth vertical face and a fifth vertical face, and the main pipes are matched with the horizontal steel beams and the bed boards to sequentially construct the frame structure into a first horizontal layer, a second horizontal layer, a third horizontal layer and a fourth horizontal layer in the height extending direction of the frame structure from bottom to top. A notch is formed in the first horizontal layer, a wellhead area is arranged on the frame structure, and the wellhead area penetrates through the frame structure in the vertical direction and is opposite to the notc