Abstract

Relevance When developing alternating current test voltage sources to assess the quality of insulatioThe article considers the problem of continuous control of technological parameters for effective management of oil fields while reducing material and economic costs. Aims of research To develop a measuring complex for non-stop control of main parameters of the extract products (water content and flow rate) of oil producing wells directly in a column of pumping-compressor pipes. Research methods The method of monitoring the parameters of the flow of oil-water mixture in real time by the proposed complex is based on an indirect method for determining the characteristics of the medium flowing through the upper section of the lift in the form of tubing, using two methods: monitoring the permittivity of the medium using capacitive sensor and monitoring its density a been used differential pressure gauge. In this work the drawing of a measuring complex, a general view of the experimental stand and the structural scheme of the measuring transducer and also research results are submitted. Measurements were carried out by means of the electronic circuit consisting of analog-to-digital converters of dielectric permittivity of the compound connected to the computer for received data processing and visualization by means of the LabVIEW program. Results of conversion of measurements of percentage of water in water oil mix were used in algorithms of obtaining values of moisture content and traverse speed of the compound. Results As a result of researches it is revealed that the developed measuring complex has the acceptable accuracy of measurements of a volume flow of liquid. Use of algorithms of obtaining values of moisture content and traverse speed of the compound provides the required accuracy and speed of obtaining results of the measurements necessary for practical application. Simplicity of its implementation creates conditions for considerable decrease in cost value of implementation on the operating oil fields. Thus, the developed measuring complex for oil wells will allow to carry out non-stop monitoring of parameters of production for the organization an oil field automatic control system.

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