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Keyword [Drilling pressure relief]
Result: 1 - 14 | Page: 1 of 1
1.
Study On The Drilling Pressure Relief Support Technology Of High Stress Soft Rock Coal Roadway
2.
Bored Of Pressure Relief Mechanism And A Reasonable Argument
3.
Control Effect Of Mechanical Properties On Borehole Pressure Relief In Coal Seam
4.
Study On Large Scale Roof Caving And Control Technology In Hard Roof Working Face Under Pillar In Jinhuagong Mine
5.
Drilling Mechanism Of Combined Bit In Coal Seam Drilling Pressure Relief And Its Application
6.
Study On The Weakening Mechanism Of Surrounding Rock Strength Of Pressure Relief Boreholes In Deep Roadway And The Method Of Reaming Pressure Relief
7.
Research And Application Of Drilling Pressure Relief Layout Parameters In Coal Mine Roadway
8.
Development Of Measurement And Control System For Drilling Pressure Relief Platform
9.
Reasonable Parameter Selection Of Drilling Pressure Relief In Deep Roadway With Different Lithology
10.
Research On Key Technology Of Gas Extraction By Large Diameter Drilling In Coal Seam
11.
Research On Pressure Relief Technology Of Large Diameter Drill Holes Parallel To The Coal Seam Roadway
12.
Study On Efficient Extraction Method Of Relieving Pressure Gas In Directional Long Borehole Of Floor
13.
Mechanism And Experimental Study Of Pressure Relief By Drilling In High Stress Tunnel
14.
Research On Macro- And Micro-mechanisms And Precursor Information Of Large-diameter Drilling Pressure Relief In Coal Seam
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