Oil well oil-gas-water three-phase gas lifting oil production process simulation device

Abstract

The invention discloses an oil well oil-gas-water three-phase gas lifting oil production process simulation device which comprises an oil-water power system, an air power system, a plurality of simulation shafts and a gas-liquid separation system, wherein the oil-water power system comprises a pure oil system, a pure water system, an oil-water mixing tank, an oil-water flow stabilizing system anda liquid flowmeter calibration device; the air power system comprises a cooling water system, an air compressor, a gas flow stabilizing system, an air heating tank and a gas flowmeter calibration device; the simulation shaft is arranged on the horizontal rack, and the two ends of the horizontal rack are respectively arranged on the horizontal rail and the vertical rail in a sliding mode, and an oil-water inlet, a gas inlet and an oil-water gas outlet are formed in the simulation shaft. According to the device, the real simulation of the flow state of the fluid in an actual oil-gas shaft can berealized. Basic test data are provided for the gas lifting oil production theories and processes. The oil well oil-gas-water three-phase gas lifting oil production process simulation device has the advantages of being simple in principle, complete in function, convenient to use, and being safe, reliable and inexpensive.

Description

Technical field [0001] The invention relates to oil well equipment, in particular to an oil well oil, gas and water three-phase gas lift production process simulation device. Background technique [0002] There are two main methods of oil production: self-spraying and artificial lifting. After the oil test, the appropriate mining method will be selected according to the oil layer characteristics and pressure of the oil well. When oil wells with poor reservoir properties and low pressure have insufficient energy to lift the oil and gas to the end, it is necessary to supplement energy for artificial lifting. Artificial lift includes gas lift oil extraction and rod pump oil extraction. The principle of gas lift oil extraction is to inject high-pressure gas from the ground into the oil well. The high-pressure gas is mixed with the oil layer liquid in the oil well. The expansion of the gas reduces the density of the mixed liquid in the oil well. Lift the crude oil flowing into the oi...

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Problems solved by technology

[0008] The technical problem to be solved by the present invention is that the current artificial lift oil production method has the problems of cumbersome operation and emergencies

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