A Method of Influx and Loss Detection Based On Random Forests A New 3D Tight Sand Gas Hydraulic Fractures Simulator study and Its Field Application A New Approach for Accurate Prediction of Liquid Loading of Directional Gas Wells in Transition Flow or Turbulent Flow A Study on Intelligent Diagnosis Method of Deep Bohzmann Machine for Top Drive Rotating System Cutting Mechanism Study of An Innovative Non-Planar Cutter PDC Bit and Its Field Application Design and Application of Rotatable Lift Sub Downhole and Surface Vibration Measurement Downhole Electric Motor Drilling System: A Step Change in Drilling Engineering Effect of Expanding Cone Bevel Angle on Expandable Tubular Open Hale System Effect of Hydrophilic Nano-SiO2 on CH4 Hydrate Formation: Insight from the Experimental Study Evaluation of Gas Wettability and Its Effect on Fluid Distribution and Seepage Law in Porous Media Experimental Evaluation of Sealing Effect of Nano Calcium Carbonate Blocking Agent on Shale Microfracture Full-Life-Cycle Analysis of Cement Sheath Integrity Hybrid Effects of Nano-silica and Graphene Oxide on Mechanical Properties and Hydration Products of Oil Well Cement Mud Pulse System Signal Process and Analyze Optimization of Pad Drilling Technologies for Three-Dimension Wells in JUNIN Block, Venezuela Research on Cementing Real-‘Time Remote Monitoring System Research on Intelligent Identification of Overflow and Leakage Conditions by Deep Belief Network Method Semi-Relational Database Design to Improve Data Management Efficiency in Integrated Drilling Engineering Software Study on Erosive of Weighting Agent in a High Density Water-Based Drilling Fluid The Design and Application of DLT-120Y Power Swivel The Optimization Design for Subsea Construction Using Non-Linear Finite Element Analysis Two Methods of Modeling Multiple Transverse Fracture Horizontal Wells with EFR Model: Pressure-Dependent-Permeability and Dual Porosity Using Acoustic Wave as Carrier Signal to Transmit Information from Downhole to Surface Utilization of Bisphenol—A Residue as a Raw Material for Drilling Fluids Additive Well Depth Monitor Software Design Based On Laser Distance Measuring Device 超深井窄密度窗口尾管固井技術研究 大港油田頁巖油水平井固井技術難點及其對策 固井壓裂趾端滑套的研制與應用 固井質量評價的幾種方法及評析 含CO2酸性氣體油田防腐技術 華北楊稅務潛山窄間隙固井技術 考慮儲層變形的致密油藏壓裂開發(fā)一體化模擬 可燃冰的開發(fā)利用狀況及前景分析 克深天然裂縫充填程度對改造策略的影響 控壓固井技術原理與應用方法基礎研究 瑪湖長水平段水平井非均勻載荷套管設計方法研究與應用 磨溪區(qū)塊6177.8mm尾管固井技術 膨脹式尾管懸掛器在沈380井的現(xiàn)場應用 神木區(qū)塊致密砂巖氣藏儲層保護鉆井液優(yōu)選 四川長寧頁巖氣水平井壓裂套管變形實例分析 循環(huán)載荷作用下油井水泥石力學性能衰退研究 頁巖剪切摩擦與穩(wěn)態(tài)一非穩(wěn)態(tài)特性實驗研究 油管頭懸掛速度管柱技術在東坪氣田的應用研究 油基鉆井液液體降濾失劑研制及在頁巖氣鉆井上的應用 北石頂驅軟扭矩系統(tǒng) 不同熱處理溫度對連續(xù)管焊接接頭力學性能影響 典型臺肩軸鎖緊機構疲勞壽命有限元分析 頂部驅動鉆井裝置一鍵操作方法設計
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