FIELD: oil and gas production.
SUBSTANCE: device consists of slightly deformed heat-insulating back wall, and also of cover and side walls made out of flexible-deformed heat-insulating material. A cellular structure out of flexible-deformed heat-insulating material is installed inside a case with a gap relative to its back wall. Sensors for measurement of parametres of fluid influx are arranged in isolated through cells of the cellular structure. On one side of the cellular structure the said cells form inlet orifices of the device, while on another side they are connected with the gap. Also, total area of the inlet orifices of the device considerably exceeds area of surface of the side of the structure where they are located.
EFFECT: upgraded accuracy of measuring parametres of fluid influx flowing into well.
8 cl, 3 dwg
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Authors
Dates
2011-05-20—Published
2009-12-31—Filed