Expansion, suspension and pre-filling screen pipe integrated pipe column

• Main Authors: LAN XITANG, FU YANGYANG, ZHANG LIPING, DAI LEIYANG, PAN DINGCHENG, MOU MEI, JING JIYUN, GAO SHANG, WANG ZIQUAN, LI QIAN
• Format: Patent
• Language: Chinese; English
• Published: 28.05.2024
• 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 utility model discloses an expansion suspension pre-filling screen pipe integrated pipe column which comprises a hydraulic power system, a connecting assembly, an expansion suspension mechanism and a releasing mechanism. The connecting assembly comprises a connecting pipe connected with the hydr...