| 地质超深钻孔自寻北陀螺测斜仪研制 |
| 投稿时间：2013-10-17 修订日期：2013-12-26 点此下载全文 |
| 引用本文：周策,王瑜,刘一民,等.地质超深钻孔自寻北陀螺测斜仪研制[J].钻探工程,2014,41(3):36-40.ZHOU Ce,WANG Yu,LIU Yi-min,et al. Development of the Automatic North-finding Gyroscope Inclinometer for Super-deep Geological Drilling[J]. Drilling Engineering, 2014,41(3):36-40. |
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| 基金项目:本课题得到国土资源部深部地质钻探技术重点实验室开放课题“深孔孔底钻探参数实时采集关键技术研究”（NLSD201201）资助 |
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| 中文摘要:阐述了解决在高达280 ℃高温、孔深8000 m环境的地质超深钻孔自寻北陀螺测斜的技术问题。采用新型低功耗耐高温电子元件集成电路、隔热保温材料，利用高温焊接技术、密封技术、隔热保温技术及自寻北陀螺测斜技术，研制在高温、高压钻孔环境中既能保证质量又能保证安全的钻孔测斜仪以及研究相应的测斜工艺技术方法。 |
| 中文关键词:测斜仪 陀螺 加速度计 地质超深钻孔 |
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| Development of the Automatic North-finding Gyroscope Inclinometer for Super-deep Geological Drilling |
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| Abstract:This text elaborates the technique problems of automatic north-finding gyroscope survey for super-deep geological drilling in the condition of high temperature of 280℃ and depth of 8000m. New low power and high temperature resistance electric components, integrate circuits and heat insulation material are adopted; and the techniques of high temperature welding, sealing, high temperature resistance and automatic north-finding gyroscopic survey are used to develop the borehole inclinometer which can not only ensure the quality and safety of the borehole in high temperature and high pressure environment and search out the related technologies for inclination survey. |
| keywords:inclinometer gyroscope accelerometer super deep geological drilling |
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