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Keyword [Drainage Effect]
Result: 1 - 18 | Page: 1 of 1
1. Neutral Modification Of Bentonite And Its Microparticle Retention And Drainage Effect
2. Evaluation Research On Gas Standards In Feng Huang Coalmine
3. Study On Gas Drainage Effect In The Gob Of Full-Mechanized Caving Face In Dafosi Coal Mine
4. Research On Gas Drainage Technology Of Shengli Coal Mine
5. Study On Deformation Law Of Coal-rock Mass And Result Investigation Of Upper Protective Layer Mining
6. Research On Strengthening Gas Pre-drainage Effect With The Fracturing Technique By Liquid CO2 Phase Transition In Layer Through Boring
7. Gas Occurrence And Control Technology Research Of Yonghong Mine
8. Study On Distribution And Variation Of The Negative Pressure Of Gas Drainage Bore In The Coal Seam
9. The Main Controlling Factors And Influence Laws Of The Gas Drainage Effect Of The Long Hole In The Roof
10. Comparative Study On Gas Drainage Method In A Single Low Permeability And Thin Seam
11. Research On Replace Steam Flooding Method To Steam Stimulation Of Super Heavy Oil Reservoir
12. Research On Gas Drainage Technology Of Long Hole In Zhongxing Mine Roof
13. Analysis On Gas Drainage Effect Of Comb Borehole Directional Drilling In Xuehu Coal Mine
14. Analysis And Process Evaluation Of Gas Drainage Effect In Goaf Based On Game Theory-Cloud Model
15. Study On The Parameter Optimization And Drainage Effect On An Internal Vortex Tool In Horizontal Well
16. Study On Layout Optimization Of Surface Well Group In Coal Mining Area And Evaluation Method Of Extraction Effect
17. Study On The Law Of Groundwater Seepage In Coal Mine Gangue Dump And The Effect Of Blind Ditch Drainage
18. Study On Drainage Effect Of Blind Ditch In Gangue Dump Of Coal Mine By Physical Model Test
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