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Keyword [wire-line coring]
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1. Research And Application Of Water-based Film Forming Drilling Fluid System
2. Design And Reserch Of Geological Drilling Drill Power Transfer Law Simulation Experiment System
3. Study On Strength And Toughness Of Wire-line Coring Drilling Pipes
4. Design Of Polyurethane Borehole Injector Applied To Wire-line Core Drilling
5. Research On Structure Optimization Of High & Reliable Cord Coring Drilling Tools For Seafloor Drill
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