Oil well suppressing pressure experiment recorder using GPS positioning technique

Abstract

Disclosed is an oil well holding-pressure experiment recording instrument adopting the GPS positioning technique, which pertains to the technical field of instruments used by oil wells. The recording instrument is composed of an intellectual host computer, a GPS receiver module, a data acquisition module and a pressure sensor; the intellectual host computer first positions the coordinate of each oil well to be tested by controlling the GPS receiver module and conserves the result of the positioning and the corresponding information of well names in the data base of the intellectual host computer; the password is adopted to control the authority of accessing the well position data base on the intellectual host computer; only the users with the authority of administer can carry out modifying and writing operation to the data base. The recording instrument has the advantages that the oil well holding-pressure experiment recording instrument solves the problem that the data recorded by oil well holding-pressure experiment recording instrument automatically corresponds to the well names, eradicates the generation of false data and increases the reliability of the acquisition curve.

Description

Technical field [0001] The invention belongs to the technical field of meters for oil wells, and in particular provides an oil well holding pressure test recorder using GPS positioning technology. Background technique [0002] Performing regular pressure holding tests on production wells has always been one of the important means for the maintenance of oil extraction equipment (pumping units, screw pumps, etc.) in major domestic oil fields to detect potential failures early. It is also the main daily work of the workers in the well groups of the oil production plants. one. In traditional oil well holding pressure tests, manual methods are mainly used, using pressure gauges and stopwatches to record pressure and corresponding time data. This method has a limited number of recording points, and the accuracy of data recording is subject to the operating level and sense of responsibility of the operators. Due to the limitations of human factors, the data quality is difficult to guara...

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide an oil well pressure test recorder using GPS positioning technology, which solves the problem of automatic correspondence between the data recorded by the oil production well pressure test recorder and the well name, completely eliminates the generation of false data, and improves the reliability of the acquisition curve

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