得州大油田的发现不但使墨西哥湾沿岸地区成为探油活动的焦点，也是旋转钻井（rotary drilling）技术首次应用在油田上，它克服了以往钻井技术对油井深度的限制。
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... boring by rotation 旋转钻井 boring casing 套管 boring contract 钻探合同 ...
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旋转钻井法 rotary system ; rotary drilling
旋转钻井水龙头 rotary drilling swivel
旋转钻井设备 rotary equipment ; rotary feed control ; Rotary drilling equipment
振动旋转钻井 vibratory rotary drilling
反向旋转钻井 reverse rotary boring
冲击旋转钻井 percussive-rotary drilling ; impact-rotary drilling
旋转钻井用钻头 rotary bit
旋转钻井钢丝绳 rotary drill line
油管旋转钻井 TTRD
In rotary drilling, the drillstring being in tension may be buckling when there exist some definite relations between tensile force and the rotary speed.
在旋转钻井作业中，当钻柱较长且转速与拉力存在某种关系时，钻柱受拉段也会发生屈曲变形。
参考来源 - 垂直井中旋转钻柱受拉段分岔研究 STUDY ON BIFURCATION FOR TENSILE·2,447,543篇论文数据，部分数据来源于NoteExpress
液动冲击器工作性能是影响冲击旋转钻井技术现场应用效果的主要因素之一。
The working performance of the hydraulic percussion impactor is one of the main factors which affect its working effect in practice.
第二章分析探讨了地面动力旋转钻井井下钻柱的运动状态、受力及螺纹联接的特性。
In chapter two, the prosperity of the motion, force and screwed joint of the surface dynamic rotating drilling downhole drilling string has been discussed.
现代旋转钻井破碎岩石是以机械破岩为主导方式，射流辅助机械破岩的目的是提高机械钻速。
Mechanical rock breaking is the main function of modern rotary drilling. The purpose of jet aided mechanical rock breaking is to improve the penetration rate.
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