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Keyword [drill]
Result: 121 - 140 | Page: 7 of 10
121. Analysis And Computation Of Drag And Strength Of Drill Stem For Directional Well
122. Technical Research Of Drill Tubing Differentiate-to-The-Waste
123. Research And Design Of Hydraulic Heave Compensation System For Drill String
124. Research And Application Of Casing Protection Tools
125. Improvement Research That Explore Well Drilling Technology Hailaer Of Daqing
126. Study On The Optimal Selection Of Drill Bit Used In Daqingzijing Area Of Jilin Oil Field
127. The Study Of The Infection Of Cutting Usage To Tool Durability In Machining Compacted Graphite Iron
128. Experimental Research On Carbide Drill With Multi-facet For ZGMn13 High Manganese Steel
129. Analysis Of The Nonlinear Multi-contact Frictional Drag Of Drill String Based On Statistical Learning
130. Numerical Simulation Of Three Roll Cross Rolling Process On Hollow Drill Steel
131. The Development Of PCD Drill Used For Drilling Composites/Titanium Alloy
132. Analysis Of The Drill Moment And Description Of The Window Shape For The Casing Side Tracking
133. Research And Application On The Key Technologies Of Net Electric Drill Power Supple System
134. Numerical Simulation And Analysis Of Dimensional Accaracy Of Hollow Drill Steel Rolling
135. Study On Powder Metallurgy Brake Shoe For Deep Hole Drill
136. Study On Disposal And Long-distance Conveying Of Drill Cuttings On Drilling Platform
137. A Study On Extend The Lifetime Of The Inner Surface Of Drill Pipe Processing Technology
138. HXN5 Type Camshaft Deep Hole Machining Tool Application Research
139. Fault Simulation Of Oil Wells Drilling Process And Control Technique Research
140. Design Analysis And Study On The Manufacturing Process Based On Valve Barrel Of Acid-fracturing Pump
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