Ball passing device for oil pipeline

• Main Authors: LI JINGLEI, LIU WENBIN, ZHU CHENG, HAN MINGMING, LIU FUJUN, ZHU CHUNLEI, LI XIAOHE, ZHOU SHANGQING, HUANG JIANXIA, DU PING, ZHANG FENGWEI, ZHOU ZHENGQUAN, SUN LIXIN
• Format: Patent
• Language: Chinese; English
• Published: 24.02.2023
• Subjects: BLASTING; CLEANING; CLEANING IN GENERAL; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; JOINTS OR FITTINGS FOR PIPES; LIGHTING; MEANS FOR THERMAL INSULATION IN GENERAL; MECHANICAL ENGINEERING; PERFORMING OPERATIONS; PIPES; PREVENTION OF FOULING IN GENERAL; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; THERMAL INSULATION IN GENERAL; TRANSPORTING; WEAPONS

The utility model belongs to the technical field of oil field pipeline construction, and discloses an oil pipeline ball passing device which comprises a ball serving mechanism, a ball collecting mechanism and a cylindrical foam ball body used for cleaning a pipeline. The serving mechanism comprises a serving cylinder, one end of the serving cylinder is connected with a pipeline port through a flange, and the other end flange is connected with a first blind plate; the first blind plate is connected with a pressure relief short pipe and an air compressor connecting pipeline, and a pressure relief valve is mounted on the pressure relief short pipe; the air compressor connecting pipeline is used for connecting the air compressor and the pressure gauge short pipe; a pressure gauge and a pressure gauge valve are mounted on the pressure gauge short pipe; the ball collecting mechanism comprises a ball collecting barrel, one end of the ball collecting barrel is connected with a pipeline port through a flange, and the