发明名称 |
WELL INSTALLATION AND METHOD OF DEPLOYMENT OF SONIC CONVERTER IN WELL |
摘要 |
FIELD: oil and gas production. ^ SUBSTANCE: disclosed group of inventions refers to method and installation for logging of wells. The well installation consists of an elongated pipe assembled in well. Also the pipe has an elongated groove formed on its exterior surface along lengthwise axis. A component fits in and is installed in the groove. A protecting element arranged in the groove slides in it to a specified position; also the protecting element covers the installed component. The sliding protecting element and installed component are held in the groove with the structure of the holder with usage of minimal number of tooling. ^ EFFECT: upgraded accuracy of measurement due to decreased influence of faults caused with features of installation of measuring components of sound. ^ 19 cl, 27 dwg |
申请公布号 |
RU2362874(C2) |
申请公布日期 |
2009.07.27 |
申请号 |
RU20040138758 |
申请日期 |
2004.12.29 |
申请人 |
SHLJUMBERGER TEKNOLODZHI BV |
发明人 |
DUONG KKHANKH;MASSON ZHAN P'ER;GARSIA-OSUNA FERNANDO;PFUTTSNER KHAROLD;DJUMON ALEN;TANAKA TETSUJA |
分类号 |
E21B47/01;E21B47/12;G01V1/40 |
主分类号 |
E21B47/01 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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