Downhole tool performance testing device

Application Number: 00108834
Application Date: 2000.04.30
Publication Number: 1321876
Publication Date: 2001.11.14
Priority Information:
International: G01D11/00
Applicant(s) Name: Research Inst. of Oil Production Process, Shengli Petroleum Administration
Inventor(s) Name: Hao Jinke;Zhang Quansheng;Ye Jinsheng
Patent Agency Code: 11013
Patent Agent: li fushou
Abstract The present invention relates to an underpit tool performance test equipment. The mobile loading device is mounted on the ground guide track, the test well is a test well group which is characterized by that it possesses different specifications and different depths and every well only allows a test casing pipe with one specification and by-pass pipe to insert, its wellhead connecting equipment is connected with power head by sealing bar through fixing screw sleeve, the special wellhead is matched with locating groove of base plate, and the connection of holding-down cap can be used to make test well and mobile loading device form closed stress frame, and a rolling press-feeding device with back clippers is mounted on the small guide track. Said invention can safety and conveniently test single index and integral performance of underpit tool, and its performance is stable and the data are accurate.