drilling pipe

Aiming at the concept design of the 6th platforms transportation system s,the drilling material transportation system is divided into 3 modules,which is drilling pipes,large special equipment and drilling mud.

针对第6代深水半潜式平台自动化钻井材料输送系统概念设计,按输送方式将钻井材料的输送系统分为钻井管具类,大型专用设备类和钻井液类3部分。

Application of casing drilling technology in directional wells;

套管钻井技术在定向井上的应用

Analysis on residual strength after casing surface wear caused in casing drilling;

套管钻井用套管外表面磨损后剩余强度分析

TESCO casing drilling technology;

TESCO套管钻井技术

Research and Application of Casing Drilling Technology in Shengli Oil Field;

套管钻井技术在胜利油田的应用研究

A study of the multiaxial fatigue test of casing drilling and its reliability

套管钻井多轴疲劳试验与可靠性研究

Study of Method and Model for Interpretation Logging of Casing Drilling

套管钻井测井解释方法和解释模型研究

Application of casing drilling technology in ZM-351 well in Venezuela

套管钻井技术在委内瑞拉ZM-351井的应用

The Comprehensive Integrated Platform Development of Case Pipe Mechanics Analysis in Casing Drilling

套管钻井管柱力学分析综合集成平台开发

Analysis on mechanics and fatigue reliability of casing string during casing drilling

套管钻井中套管柱疲劳可靠性及相关力学特性研究

Effect of Stress Ratio on Fatigue Crack Growth Behavior of J55 Drilling Casing Steel

应力比对套管钻井用J55钢疲劳裂纹扩展行为的影响

surface hole drilling

钻下表层套管的井眼

Application of side tracking casing cutting window technique in Wangyun 2B Well;

套管开窗侧钻技术在王云2B井的应用

Application Research of Expandable Casing in Completion Engineering of Sidetrack Wells

膨胀套管技术在侧钻井完井工程的应用研究

THE PREFECT AND APPLICATION OF THE OTHER NECESSARY TECHNIQUES TO THE SLIM HOLE LATERAL DRILLING

套管开窗侧钻井配套工艺技术研究与应用

Analysis on lateral load-bearing capacity of conductor and surface casing for deepwater drilling

深水钻井导管和表层套管横向承载能力分析

4.12 When 20" casing depth is attained, displace hole volume with high viscosity mud.

钻达20英寸套管深度时，用高粘度泥浆替满井眼。

EXPERIMENTAL STUDY ON SWARF|CARRYING OF SECTION MILLING CASING IN SIDETRACKED HORIZONTAL WELL

侧钻水平井套管段铣铣屑运移实验研究

Analysis for Petroleum Casing Pipe and Drilling String Failure and Reliability Design Method Research;

钻井套管失效机理分析及可靠度设计方法研究

The Research in Casing Pipe Suppliers Alliance Model of Daqing Oil Field;

大庆油田钻井套管供应商联盟模式研究

The Design and Its Experimental Researcch of a Drill Bit for Down-hole Casing Drilling

石油井下套管开孔钻头设计及试验研究

Collapse Test Research on Baosteel-made Ф139.7 mm×7.72 mm P110 Casing for Well-drilling Service

宝钢Ф139.7mm×7.72mm P110钢级钻井用套管挤毁试验研究