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Keyword [Ordovician]
Result: 21 - 40 | Page: 2 of 4
21. Evaluation Of Impermeability In The Top Of Ordovician Limestone In North China Type Coal Field
22. Multi-information Assessment And Application For Water-resisting Property Of Filling Zone On The Top Of Ordovician In Xinglongzhuang Coal Mine
23. Study On Comprehensive Control Of Water Injection Failure Well In Ordovician Oil Reservoir In Tahe Oilfield
24. Investigation On The Responses Of Overburden Stress And Water Pressure To Mining Under The Ordovician Nappe
25. Water Abundance Law Of Ordovician And Water Inrush Forecast In Yanzhou Mine Area
26. Research On The Preparation And Properties Of Superfine Precipitated Calcium Carbonate With Ordovician Limestone In Weibei Area
27. Numerical Simulation Of Floor Fracture Thickness In Mining Coal Seam Above Bearing Water
28. The Study On The Growth Characteristics And Conductivity Of Karst Collapse Column In Sunan Mining Area
29. Risk Assessment Of Water Inrush From Floor Of No.11 Coal Seam In Hancheng Mining Area
30. Research On Drilling Technology And The Selection Of Equipmet For Directional Exploration Of Ordovician Limestone Water Disaster In Coal Mine
31. The Design And Verification Of Dynamic Monitoring And Management System For Ordovician Limestone Water In Sangshuping Coal Mine
32. The Reserch Of Mining Under Safe Waterpressure And Floor Damage Depth Test In Liu Jia-zhuang Coal Mine
33. Study On The Water Separating Capacity Of The Fengfeng Group When Mining The Lower Coal Mine
34. Study On The Acidizing Technology Of Carbonate Reservoir In The Ordovician Of Nanpu
35. Fracture Network Model Of The Ordovician Carbonate Rock In The 6th Block,Tahe Oilfield
36. Remaining Oil Distribution Laws Of Ordovician Carbonate Rock Reservoir In Block 2 Of Tahe Oilfield
37. Preliminary Evaluation On Shales In Sichuan Basin And Potential For Enhancing Gas Recovery By CO2 Injection
38. Water Resisting Property Of Ordovician Limestone Top In North China Coal Field And Its Utilization And Grouting Reconstruction
39. Mechanism Of Water Inrush From Ordovician Limestone And Key Technology Of Prevention And Control In Deep Mining Seam Floor Of Hanxing Mining Area
40. Research On Slurry Diffusion Law Of Horizontal Grouting Hole In Ordovician Karst Fissure Aquifer
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