Design and applications of drilling trajectory measurement instrumentation in an ultra-deep borehole based on a fiber-optic gyro
<p>The working environment in hot dry rock boreholes, encountered in deep geothermal investigation drilling and ultra-deep geological drilling (up to 5000 <span class="inline-formula">m</span>), is very difficult at the present stage. We have developed a drilli...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
Copernicus Publications
2020-03-01
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Series: | Geoscientific Instrumentation, Methods and Data Systems |
Online Access: | https://www.geosci-instrum-method-data-syst.net/9/79/2020/gi-9-79-2020.pdf |