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Intelligent parameter analysis method and system for multifunctional comprehensive tester of rod-pumped well

A comprehensive tester and pumping well technology, which is applied in earthwork drilling, construction, etc., can solve the problems of reducing the efficiency of intelligent parameter analysis, taking a long time for abnormal parameters, and the accuracy of measurement parameters being easily disturbed by noise, so as to improve operation safety Sexuality, improving scientificity, and improving the effect of accuracy

Active Publication Date: 2022-01-07
LIAONING HONGYI TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The embodiment of the present application provides an intelligent analysis method and system for the parameters of the pumping well multi-function comprehensive tester, which solves the problem that when the pumping well is abnormal in the prior art, it takes a long time to find the abnormal parameters, and it is easy to measure the parameters. Low accuracy due to noise interference, thereby reducing the technical problem of intelligent parameter analysis efficiency

Method used

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  • Intelligent parameter analysis method and system for multifunctional comprehensive tester of rod-pumped well
  • Intelligent parameter analysis method and system for multifunctional comprehensive tester of rod-pumped well
  • Intelligent parameter analysis method and system for multifunctional comprehensive tester of rod-pumped well

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Embodiment 1

[0030] Such as figure 1 As shown, the embodiment of the present application provides an intelligent analysis method for the parameters of the pumping well multifunctional comprehensive tester, wherein the method includes:

[0031] S100: Obtain a first test parameter set of the pumping unit well according to the first comprehensive tester, wherein the first test parameter set includes a plurality of test parameters;

[0032] S200: Construct a first parameter docking model according to the attribute knowledge model of the pumping well;

[0033] Specifically, the first comprehensive tester is any multifunctional tester for pumping wells, through which multiple parameters of pumping wells can be measured to obtain the first set of test parameters, Including liquid level position, bottom hole pressure and other parameters. The attributes of the pumping well are analyzed, and an attribute knowledge model of the pumping well is constructed based on the historical test data of the p...

Embodiment 2

[0081] Based on the same inventive concept as the parameter intelligent analysis method of a pumping well multifunctional comprehensive tester in the foregoing embodiment, as Figure 8 As shown, the embodiment of the present application provides an intelligent analysis system for the parameters of the pumping well multifunctional comprehensive tester, wherein the system includes:

[0082] The first obtaining unit 11, the first obtaining unit 11 is used to obtain the first test parameter set of the pumping unit well according to the first comprehensive tester, wherein the first test parameter set includes a plurality of test parameters;

[0083] The first construction unit 12, the first construction unit 12 is used to construct the first parameter docking model according to the attribute knowledge model of the pumping well;

[0084] A second obtaining unit 13, the second obtaining unit 13 is configured to obtain a first preset analysis target, wherein the first preset analysis ...

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Abstract

The invention provides an intelligent parameter analysis method and system for a multifunctional comprehensive tester of a rod-pumped well. The method comprises the steps of obtaining a first test parameter set of the rod-pumped well according to a first comprehensive tester, and constructing a first parameter docking model; obtaining a first preset analysis target, inputting the first preset analysis target as a target condition into the first parameter docking model, and performing parameter docking by the first parameter docking model through docking the first test parameter set to obtain a first docking parameter set; performing noise reduction processing on the first docking parameter set to obtain a second docking parameter set; and inputting the first target feature data into a risk assessment model to obtain first output information, thereby obtaining a first test analysis report. The technical problems that in the prior art, when the rod-pumped well is abnormal, time consumed for finding abnormal parameters is long, the measured parameters are prone to noise interference, the accuracy is low, and therefore the intelligent parameter analysis efficiency is reduced are solved.

Description

technical field [0001] The invention relates to the technical field of pumping well testing, in particular to an intelligent analysis method and system for parameters of a multifunctional comprehensive tester for pumping wells. Background technique [0002] The pumping well comprehensive tester is mainly used for testing parameters such as oil well liquid level depth, dynamometer diagram and casing pressure. It provides reliable data support for real-time understanding of the working conditions of the pumping unit and the submergence of the oil well. It is an ideal test equipment in oilfield production. . The comprehensive testing instrument for pumping wells has the following characteristics. It uses pulsed acoustic wave generators as the sound source for liquid level testing, avoiding acoustic bombs and high-pressure nitrogen cylinders; Occasions of use; wellhead connectors are available in hand-clap type and pull-wire type; power map and liquid level can be tested at the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21B47/008
CPCE21B47/008E21B2200/20
Inventor 齐春民李桂强吴广大李帅王钟汉孙茂军
Owner LIAONING HONGYI TECH