- 重点词汇
- 相关例句
Application of Spring Theory to Mechanics Analysis of Downhole Pipe String
弹簧理论在井下作业管柱力学分析中的应用
互联网摘选
Research and analysis have been made for buckling of long pipe string under gravity.
详细分析和研究了自重作用下竖直长管柱的屈曲问题。
互联网摘选
Research and application of a new type separate layer water injection and testing pipe string
新型分层注水分层测试管柱研究及应用
互联网摘选
Application of torque mechanics analysis of fishing pipe string in trouble well
事故井打捞管柱扭矩分析及其应用
互联网摘选
Research and application of the closed matching exploitation pipe string in low productivity well
低产能油井（层）闭式配套开采管柱的研究与应用
互联网摘选
Development and application of pipe string pressure testing advice for gas lift well
气举井管柱试压装置的研制与应用
互联网摘选
实践证明，Ansys钻杆柱扭转振动分析成果具有较高的经济价值，极大地提高了钻探工程的质量，效果显著。
互联网摘选
The definition of two special points of drill string and calculation methods
弹性钻柱两个特殊点的意义及计算方法
互联网摘选
Study on Information and Power Transmission Based on An Intelligent Drill String
智能钻柱信息及电力传输系统的研究
互联网摘选
Drill string design of drilling complex formations and its application technique study
复杂地层钻井的钻柱设计及使用技术研究
互联网摘选
Study on Dynamic Characteristics and Failure Mechanism of Drill String in Air Drilling
气体钻井钻柱动力学特性及钻柱失效机理研究
互联网摘选
Study on measurement system for dynamic characteristics of drill string's bottom
钻柱近钻头力学特性测量系统功能研究
互联网摘选
The Acquisition System For Drill String Vibration Signals And The Spectrum Analysis
钻柱振动信号采集系统及谱分析
互联网摘选
Drill string vibration was analyzed based on vibration theory and finite element method.
根据振动理论和有限元方法，研究了钻柱振动的模态。
互联网摘选
Analyzing the stability of horizontal drill string by using matrix transfer method
用矩阵传递法分析水平钻柱的稳定性
互联网摘选
