HYDRAULIC PUMP SMART DEVICE FOR OIL PRODUCTION AND DATA ACQUISITION FROM WELL BOTTOM Russian patent published in 2015 - IPC E21B43/00 E21B47/00

Abstract RU 2544212 C1

FIELD: oil and gas industry.

SUBSTANCE: invention suggests hydraulic pump smart device for oil production and acquisition and storage of data from the well bottom that comprises jet pump unit, the lower isolation valve and unit with electronic instruments, which form a united and integrated unit actuated by operating fluid injected to the well from the ground oil lifting, closure of the well bottom, recovery of pressure in the formation and lifting of the device to the surface. The invention also discloses the method for oil production, receipt and recording of data from the well bottom using the above device.

EFFECT: performance of one complex function consisting in lifting of fluid and recording of data from the well bottom by means of temporary closure of the well.

17 cl, 11 dwg

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RU 2 544 212 C1

Authors

Lopes Robajo Biron Raul'

Dates

2015-03-10—Published

2012-04-24—Filed