FIELD: oil production industry, apparatus is used for formations testing exposed by oil well. SUBSTANCE: apparatus for devices passing under packer of formations tester has hollow rod, in which gasketing bush with body collet and locking valve with valve collet, that are engaged with each other and interacting with pattern protrusions of catcher, that is landed by cable with geophysical device. EFFECT: apparatus allows to test formations exposed by oil well effectively. 4 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| FORMATION TESTER | 1993 |
|
RU2078924C1 |
| DEVICE FOR TESTING STRATA | 1993 |
|
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| DEVICE FOR INVESTIGATION OF HORIZONTAL WELLS | 1996 |
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RU2108458C1 |
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| FORMATION TESTER | 0 |
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SU1129337A1 |
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|
RU2495235C1 |
| EQUIPMENT FOR INVESTIGATION OF WELLS | 0 |
|
SU1767165A1 |
| DEVICE FOR INVESTIGATION OF HORIZONTAL WELLS | 1996 |
|
RU2108459C1 |
