Wellhead sealing packing barrel of waste motor-pumped well

• Main Authors: WANG WEI, SUN LI, MA HAIYAN, XUE YAN, WU FANG, HUANG QIAN, LYU NINGJIANG, YU XIAOLEI, XIA HAIBO, JIANG YAO
• Format: Patent
• Language: Chinese; English
• Published: 12.11.2019
• Subjects: FIXED CONSTRUCTIONS; INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, ORDISTRIBUTING WATER; SEWERAGE; WATER SUPPLY

The utility model discloses a wellhead sealing packing barrel of a waste motor-pumped well. The device comprises a cylinder, the cylinder is a conical cylinder with one open end and one closed end, the diameter of the open end is larger than that of the closed end, a plurality of friction ribs are arranged on the outer wall of the cylinder, the outer edge of the open end of the cylinder is sleevedwith a bearing baffle, the diameter of the bearing baffle is larger than that of a wellhead, and a plurality of hoisting holes are further formed in the bearing baffle. The sealing device is used forsealing the wellhead of the machine, has a good sealing effect, is convenient and simple to install, stable and firm, pressure-resistant and anti-theft, and has the advantages of land saving, ecological environmental protection, economy, practicability and the like. 本实用新型公开了一种废弃机井的井口封闭填筒，包括筒体，所述筒体为一端开口一端封闭的锥形筒体且开口端直径大于封闭端直径，所述筒体外壁上设有若干摩擦肋，所述筒体开口端的外沿上套设有承重挡板，所述承重挡板直径大于井口直径，所述承重挡板上还设有若干吊装孔。本实用新型用来封堵机井口，具有较好的封闭效果、安装方便简单、稳定牢固