发明名称 METHOD AND APPARATUS FOR CONDUCTING LOGGING AND/OR WORK-OVER OPERATIONS IN A BOREHOLE
摘要 A method and device are provided for carrying out measurements and/or operations in a well. The device comprises tubing of a diameter less than that of the well, at least one measurement or operation instrument as well as at least one sealing member surrounding said tubing, a base or probe support and a flexible connecting member comprising at least one electrical connection, said flexible connecting member connects the base to the measuring instrument.
申请公布号 DE3476775(D1) 申请公布日期 1989.03.23
申请号 DE19843476775 申请日期 1984.03.28
申请人 INSTITUT FRANCAIS DU PETROLE 发明人 WITTRISCH, CHRISTIAN
分类号 E21B17/00;E21B23/14;E21B43/26;E21B47/02;(IPC1-7):E21B47/00;E21B23/00;E21B17/02 主分类号 E21B17/00
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