CENTRALIZER FOR DOWNHOLE PROBES |
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| 申请号 | EP13853488 | 申请日 | 2013-11-06 | 公开(公告)号 | EP2917454A4 | 公开(公告)日 | 2016-09-28 |
| 申请人 | EVOLUTION ENGINEERING INC; | 发明人 | LOGAN AARON W; LOGAN JUSTIN C; DERKACZ PATRICK R; | ||||
| 摘要 | A downhole probe is adapted to be supported in drill string sections having different internal diameters with the use of a set of interchangeable centralizers. Each centralizer is dimensioned to snugly receive the downhole probe and to bear against the bore wall of a drill-string section. Interchangeable axial supports such as spiders may also be provided in a set. The downhole probe may comprise a slick body. As drilling progresses the downhole probe may be adapted to be received in drill string sections of varying diameters. | ||||||
| 权利要求 | |||||||
| 说明书全文 | |||||||
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