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Keyword [anti collapse]
Result: 21 - 35 | Page: 2 of 2
21.
Research On Key Technology Of Foam Drilling In Underground Broken Soft Coal Seam
22.
Research On Wellbore Collapse In Overseas A Zone And Drilling Fluid Optimization
23.
Development And Application Of Anti-collapse And Leak-proof Drilling Fluid In Honggang
24.
Study On Anti-collapse Drilling Fluid In Jilin Oilfield
25.
Research And Application Of Plugging And Collapse Prevention Technology Of Horizontal Section Shale Drilling Fluid
26.
Experimental Study On The Use Of High Anti-Collapse And Viscosity-Reducing Polycarboxylate Superplasticizer For High Strength Concrete
27.
Study And Evaluation Of Plugging Anti-collapse And Environmental Protection Drilling Fluid
28.
Study On The Wellbore Instability Mechanism And The Anti-collapse Drilling Fluid Technology For Deepwater Shallow Formation
29.
Research And Application Of Anti-collapse Drilling Fluid In Complex Coal Seam
30.
Experimental Research On Anti-collapse Support Device For Borehole Mining In Soft Coal Seam
31.
Establishment And Performance Evaluation Of Silicate Anti-Collapse Drilling Fluid
32.
Research On Plugging Anti-collapse Water-based Drilling Fluid Technology
33.
Research On Instability Mechanism And Drilling Fluid Technology Of Coal Seam Borehole Wall In Yanchang Gas Field
34.
Study On Coal Failure Mechanism And Drilling Fluid Technology For Jurassic Formation In The Northern Kuqa
35.
Study On Process Engineering Of Wellbore And Fluid Stability Of Complicated Well Condition In Ningding Block
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