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A remote on-line monitoring technology of oil well in line liquid level tester
- Jan 31, 2019 -

   When pumping well is in normal production, the liquid level depth in the annular space of tubing and casing is called working liquid level, which is an important index reflecting formation liquid supply capacity and an important basis for determining reasonable submergence and establishing reasonable working system in oilfield.

A remote on-line monitoring technology of oil well in line liquid level tester

   The monitoring methods commonly used in oil fields include acoustic level measurement, radar level measurement, laser level measurement and optical fiber level measurement. The GY-ZYM automatic liquid level tester of our company adopts the acoustic liquid level measurement method, which is mainly composed of the wellhead sounder, nitrogen bottle and surface control device.

   This remote online monitoring technology enables remote collection and continuous monitoring of the oil well's working liquid level, which not only saves labor costs, but also overcomes the shortcomings of the transientity of a single measurement. Through long-term monitoring, the change law of the working liquid level is obtained, and the reasonable pumping cycle is accurately determined, which can improve the working condition and improve the pump efficiency, and help to maximize the oil well production and overall efficiency.