Pumping well multi-section siphon type gas anchor and using method thereof

• Main Authors: YANG MINTAO, SHI LUYU, SU HONGZHI, GAO YOUJING, ZHANG YANG, ZHAO LIYANG, YANG WEN
• Format: Patent
• Language: Chinese; English
• Published: 08.12.2023
• 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 discloses a pumping well multi-section siphon type gas anchor and a using method thereof.The pumping well multi-section siphon type gas anchor comprises a first filtering mechanism, the first filtering mechanism comprises a first outer pipe, a first inner pipe is fixedly connected to the top face of the interior of the first outer pipe, a first separation pipe penetrates through the interior of the first inner pipe, and the bottom end of the first separation pipe is in threaded connection with a row frame; the bottom of the row frame is rotationally connected with an inner gear ring, and the outer surface of the inner gear ring is sleeved with a linkage impeller. When the device is used, the third outer pipe is connected with an existing suction device, then the device is integrally and effectively inserted into a designated use position till the extension pipe is completely immersed in liquid, and at the moment, the existing suction device is controlled to be started; suction force generated by