DEVICE FOR INVESTIGATION OF HORIZONTAL WELLS Russian patent published in 1998 - IPC

Abstract RU 2117154 C1

FIELD: oil production industry. SUBSTANCE: device and method of using it for investigation of horizontal wells are based on application of flexible pipes made of plastic material which possesses property of softening at heating and of acquiring rigidity at cooling. For this purpose, device is provided with heater of pipes. Aforesaid embodiment of device saves money for its manufacture and operation. EFFECT: higher efficiency. 1 dwg

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RU 2 117 154 C1

Authors

Chesnokov V.A.

Dates

1998-08-10—Published

1996-09-06—Filed