高温钻孔测斜仪研制

屈召贵, 龚名茂, 周策, 汪光宅

屈召贵, 龚名茂, 周策, 汪光宅. 高温钻孔测斜仪研制[J]. 煤田地质与勘探, 2019, 47(3): 201-207. DOI: 10.3969/j.issn.1001-1986.2019.03.031
引用本文: 屈召贵, 龚名茂, 周策, 汪光宅. 高温钻孔测斜仪研制[J]. 煤田地质与勘探, 2019, 47(3): 201-207. DOI: 10.3969/j.issn.1001-1986.2019.03.031
shu
QU Zhaogui, GONG Mingmao, ZHOU Ce, WANG Guangzhai. Development of high temperature borehole inclinometer[J]. COAL GEOLOGY & EXPLORATION, 2019, 47(3): 201-207. DOI: 10.3969/j.issn.1001-1986.2019.03.031
Citation: QU Zhaogui, GONG Mingmao, ZHOU Ce, WANG Guangzhai. Development of high temperature borehole inclinometer[J]. COAL GEOLOGY & EXPLORATION, 2019, 47(3): 201-207. DOI: 10.3969/j.issn.1001-1986.2019.03.031
shu

 

高温钻孔测斜仪研制

  • 1. 四川旅游学院信息与工程学院，四川 成都 610100;

  • 2. 四川工商学院电子信息工程学院，四川 成都 611745;

  • 3. 中国地质科学院探矿工艺研究所，四川 成都 611734

基金项目: 

四川省教育厅重点科研项目（自然科学）（16ZA0424）

详细信息
    作者简介:

    屈召贵,1980年生,男,四川巴中人,硕士,副教授,研究方向为仪器仪表和嵌入式计算机.E-mail:35247485@qq.com

  • 中图分类号: TH763.5

Development of high temperature borehole inclinometer

  • 1. School of Information Engineering, Sichuan Tourism University, Chengdu 610100, China;

  • 2. School of Electronics and Information Engineering, Sichuan Technology and Business University, Chengdu 611745, China;

  • 3. Institute of Exploration Technology, CAGS, Chengdu 611734, China

Funds: 

Education Department of Sichuan Province Key Scientific Research Project(Natural Science)(16ZA0424)

摘要

    摘要
  • 摘要: 针对高温高压干热岩钻井定位轨迹探测设备存在耐高温高压性能差、稳定性差、测量精度不高、电能消耗大等问题，研制一套高温钻孔测斜装置，解决高温高压多点连续钻孔测斜及测温问题。选择耐高温元器件，设计控制和测量电路；采用自动间歇供电方法，减少散热，降低功耗；设计保温探管、承压探管，利用ANSYS有限元软件对承压外管的屈服强度和保温探管的温度场与压力场进行耦合分析和校核。最后进行仿真测试和野外试验，根据测试数据表明，设备能在280℃和12 MPa高温高压环境条件下实现深井倾角、方位角、工具面向角及温度的测量。
    Abstract: In the detection of high-temperature and high-pressure dry heat rock drilling location trajectory, the instrument has some problems, such as poor performance, poor stability, low measurement accuracy and large energy consumption. A set of high temperature borehole inclining device is designed to solve the problem of high temperature and high pressure measurement deviation and temperature measurement. Adopt high temperature resistant components, design control and measurement circuit. Automatic intermittent power supply is adopted to reduce heat dissipation and power consumption. The design of heat preservation pipe and pressure detection pipe is carried out by using ANSYS finite element software to conduct coupling analysis and check on the yield strength of the external pressure pipe and the temperature field and pressure field of the heat preservation detection pipe. Finally through the simulation test and experiment, according to the test data show that equipment can at 280℃ and 12 MPa under the condition of high temperature and high pressure environment deep dip angle, azimuth angle, tool face angle and temperature measurement.
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    • 参考文献(15)
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出版历程
  • 收稿日期:  2018-04-06
  • 发布日期:  2019-06-24

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