Simulation test system for temperature resistance and pressure resistance of packer rubber sleeve

A simulation test system and packer technology, applied in the field of simulation test, can solve the problems of slow heating speed and low test efficiency, and achieve the effect of fast heating speed, good safety and environmental protection performance, and less equipment investment.

Active Publication Date: 2013-12-18
NORTHWEST UNIV +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In view of the above problems, the present invention provides a simulation test system for the temperature and pressure re...

Method used

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  • Simulation test system for temperature resistance and pressure resistance of packer rubber sleeve
  • Simulation test system for temperature resistance and pressure resistance of packer rubber sleeve
  • Simulation test system for temperature resistance and pressure resistance of packer rubber sleeve

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Embodiment Construction

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0022] Such as figure 1 , 2 As shown in , 3, a simulation test system for the temperature and pressure resistance performance of a packer rubber cylinder mainly includes a casing induction heating device 100 , an intermediate frequency power supply and control system 200 , a pressurizing device, and a computer monitoring system 400 .

[0023] The casing induction heating device 100 is the core of the whole system, and other parts are connected with it through corresponding interfaces, and the downhole tool to be tested completes the pressure heating test in the heating casing. The induction heating mechanism on the surface of the heating casing is connected to the intermediate frequency power supply and the control system 200 through the wat...

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Abstract

The invention discloses a simulation test system for the temperature resistance and the pressure resistance of a packer rubber sleeve. The simulation test system comprises a sleeve induction heating device, a middle-frequency power supply and control system, a pressurizing device and a computer monitoring system. The sleeve induction heating device comprises a surface sleeve, a heating sleeve arranged in the surface sleeve and an induction heating mechanism arranged on the surface of the heating sleeve, wherein heating sleeve is connected with the pressurizing device, and the induction heating mechanism is connected with a middle frequency power supply and control system. The middle frequency power supply and control system and the pressurizing device are both connected with the computer monitoring system. A pressurizing and heating experiment for an underground tool to be tested is finished in the heating sleeve. The simulation test system uses a middle frequency induction heating method, an induction heating coil is wound on the heating sleeve, the heating speed is quick, and accordingly the testing efficiency is improved. The simulation test system is simple in equipment structure, small in disposable equipment investment, low in operation management cost and good in safety and environmental friendliness.

Description

technical field [0001] The invention relates to a simulation test, in particular to a simulation test system for the temperature and pressure resistance performance of a packer rubber cylinder, which is used to simulate the temperature, pressure and other parameters of the formation environment, and to test the performance of instruments working in a similar formation environment. Conduct a detection test. Background technique [0002] The high-temperature and high-pressure device for the test is used to simulate the parameters of the formation environment such as temperature and pressure, and to test the performance of instruments working in a similar formation environment. It is widely used in petroleum, chemical, coal, weapons, aerospace and other fields. Most of the existing test devices adopt the forced circulation heating method similar to heat conduction oil as the heat transfer medium. This heating method is limited by the heating principle, the heating speed is slow...

Claims

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Application Information

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IPC IPC(8): G01M99/00
Inventor 张蔚红罗来卫罗来军孙虎苏敏文韩虎成邓小强
Owner NORTHWEST UNIV
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