Electro hydraulic deep well sampling equipment

Details Electro hydraulic deep well sampling equipment Electro hydraulic deep well sampling equipment

E - Fixed Constructions

21

B

E21B 49/08 (2006.01)

Patent

CA 2083716

2083716 9219842 PCTABS00017 A device for deep well sampling when drilling for, or production of, oil and gas, consists of a chamber for samples (43) and a valve (27) for opening and closing the chamber containing the samples. The device is electrohydraulically operated by the valve (27) for filling and closing the chamber for samples (43), which valve (27) is controlled by means of a hydraulic system contained in the deep well sampling device. The hydraulic system, a panel (1) and the control of the sampling device is operated by an electric system located in the panel (1) from which the signals are sent via a combined lifting and electric conducting cable.

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