Novel pipe cleaner for gas field gathering and transportation branch line and method

• Main Authors: XU MEIZAN, HUANG TIANHU, TIAN FAGUO, LI YONGCHANG, ZENG PING, LU MEI, WEI XIAOLIN, ZHANG CHUNTAO, LAI HAITAO, WANG HUI
• Format: Patent
• Language: Chinese; English
• Published: 27.06.2023
• Subjects: CLEANING; CLEANING IN GENERAL; PERFORMING OPERATIONS; PREVENTION OF FOULING IN GENERAL; TRANSPORTING

The novel pipe cleaner comprises a framework body, a front leather cup mechanism and a rear leather cup mechanism are arranged at the front end and the rear end of the framework body respectively, the opening directions of the front leather cup mechanism and the rear leather cup mechanism are the same, a jet flow device is arranged at the front end of the front leather cup mechanism, and a jet flow device is arranged at the rear end of the rear leather cup mechanism. The jet device, the front leather cup mechanism, the framework body and the rear leather cup mechanism are all hollow, and a flow guide hole is formed in the rear leather cup mechanism and used for introducing media into the pipe cleaner. Wax columns in a pipeline can be effectively prevented from being formed, meanwhile, the operation pressure difference of the two ends of the pipe cleaner is guaranteed, and the phenomenon that production is affected by controlling the pressure difference in a well opening or closing mode is avoided. 本发明公开了一种气田集