FIELD: oil and gas industry.
SUBSTANCE: downhole sensor designed to measure parameters of fluid flow contains two identical hollow metal cases open at one side, and their axis of symmetry is in the same line. Open ends of cases are faced to each other and fixed rigidly in electric insulator. In each case there is thermal anemometer. Electric terminals of sensors pass inside cavities of cases and are led to outside through electric insulator.
EFFECT: expanding functional capabilities of the sensor and increasing measurement efficiency.
1 dwg, 6 cl
| Title | Year | Author | Number |
|---|---|---|---|
| BOREHOLE CALIPER | 2008 |
|
RU2384699C2 |
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|
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|
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|
RU2315323C2 |
| 0 |
|
SU440484A1 | |
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|
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| DEEP-WELL THERMOANEMOMETER | 0 |
|
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|
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|
RU2500887C1 |
| HOT-WIRE ANEMOMETER | 0 |
|
SU994996A2 |
