Simulation the Acoustic Characteristic of Periodic Drill String of Logging while Drilling
随钻测井周期性钻柱结构声传播特性的数值仿真
Multiple Spindles Heads for Drilling Machine Whose Drill Spindles are Adjustable and Even
钻轴均布可调钻床用多轴头
Analysis on the Factors Affecting Drilling Velocity in Deep Exploratory Well in Xujiaweizi
影响徐家围子深探井钻井速度的因素分析
Drilling rig is easy to be destroyed at low rate of penetration with long drilling circle.
机械钻速低，钻井周期长，钻具易损坏。
On the Standard Revision of Bumper Jars and Accelerators and Drilling String Shock Absorber
震击器及加速器和钻柱减震器标准修订探讨
An Improvement in Determining the Content of Sulfonic Group in Additives for Drilling Fluids
钻井液用处理剂中磺基含量测定方法的改进
Infill drilling adjustment is important to maintain the stable gas field technical measures.
加密调整是保持气田稳产的重要技术措施。
The flow line simulator has been used widely in the infill drilling and adjustment research.
流线模拟器已广泛应用于油田规模的加密钻井和调整研究。
Drilling Technology in the Ordovician System of North Tarim, Drilling While Lost Circulation
塔北奥陶系可控状态下的边漏边钻技术
Processing center spindle accelerator, the first point, boring and knives, big hole drilling.
加工中心主轴加速器，角度头，镗刀，大孔钻。
The performance properties of EGlu as drilling fluid additive are investigated in laboratory.
在室内考察了作为钻井液处理剂的乙基葡糖苷的应用性能。
Drilling tool's working security is one of the important technical target of safety drilling.
井下钻具的工作安全性是安全钻井施工的重要技术指标。
Through drilling practice, the advanced technical effects of drilling upright drill are proved.
通过钻削实验证明振动立钻具有先进得工艺效果。
The classification of sedimentary facies is not accurate only by using drilling and logging data.
仅利用钻井资料与测井资料划分沉积相带，结果不准确。
Formation pressure detection while drilling is one of major means to realize optimizing drilling.
随钻地层压力检测是实现优化钻井得主要手段之一。
The measurement while drilling technology in nearly horizontal directional drilling in coal mines
煤矿井下近水平定向钻进中的随钻测量技术
Therefore, it's necessary to study the erosive wear mechanism of drilling string in air drilling.
为此, 有必要对空气钻井钻柱的冲蚀磨损机理进行研究。
In addition， the costs of offshore drilling are just as astronomical as the technical challenges.
近海钻探的花费和技术技术一样都是天文数字。
The additives in drilling fluid will more or less affect the accuracy of mud logging identification.
钻井液添加剂的使用会不同程度的影响录井识别的准确性。
The research and application of water soluble polymer drilling fluid additive in China are reviewed.
介绍国内水溶性聚合物钻井液处理剂的研究与应用情况。
This program helps the drilling ship to cast anchors and locate the rig by the aid of color display.
本程序使用彩色显示器帮助钻井船抛锚导航及钻机定位。
The director,founded in 2001,professional manufacturing centre drilling,drilling ladder,shovel mill.
本厂长创建于2001年，专业制造中心钻，阶梯钻，铲磨机。
Adhere to the Companys emergency procedures which shall include evacuation from the drilling location.
遵守公司的, 包括从井场撤离的各项应急程序。
Drilling waste water is mainly produced the cleaning of the drilling platform and drilling tools, etc.
钻井废水主要产生于钻井过程中冲洗钻井平台、钻具等。
A Treatment to Complex Situations of Well Kick Accompanied with Lost Circulation in Drilling Operations
钻井中漏涌伴生复杂情况的处理探讨
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