Current Situation of Research on Failure Analysis and FE Analysis of Drill Pipe Upset Transition Area

This paper introduces feature and material characteristic of aluminum drill pipe and analyzes its application.

介绍了铝合金钻杆的结构特点和材料特性，分析了其适用范围。

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Modeling and experimental analysis of turning resistance of drill pipe in horizontal holes

径向井钻杆转向阻力建模及实验分析

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Technique for Enhancing Impact Force of Drill Pipe Joint

提高钻杆接头冲击功的工艺方法

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Safety reliability and risk assessment of drill pipe;

钻杆安全可靠性及风险性评价；

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Development and utilization of frictional welding parameter automatic detecting system for drill pipe

钻杆摩擦焊接参数自动检测系统的研制及应用

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A study on oil drill pipe end upsetting process

石油钻杆管端加厚工艺研究

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Drill pipe plays an important role in the exploration of oil and gas.

钻杆是石油天然气行业进行油气资源勘探、开发的重要工具。

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Application of area array CCD on drill pipe diameter measurement

面阵CCD在钻杆直径测量中的应用研究

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Analysis of drill pipe reverse rotation and it's bending frequency

钻杆反转运动及其弯曲频率分析

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Fatigue damage evaluation for drill pipe in the horizontal well

水平钻井钻柱疲劳损伤的评估

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β-GPC control system of heat treatment for welded drill pipe

对焊钻杆热处理β-GPC控制系统

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Technology and Application of Leading Control Coal Petrography by Long Drill Pipe

长钻杆超前控制煤岩技术及其应用

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Automation improvement to heat treatment system for welded drill pipe

对焊钻杆热处理系统自动化改造

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Application of Friction Butt-welding Process for Oil Drill Pipe

石油钻杆摩擦对焊工艺的应用

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Traditionally, the oil drilling mainly use steel drill pipe.

传统上，石油钻井主要使用钢制钻杆。

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Design of Material Tracking and Control System for Petroleum Drill Pipe Finishing Line

石油钻杆精整线物流跟踪控制系统设计

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Corrosion of sea water mud on drill pipe and its control

埕岛油田海水钻井液对钻具的腐蚀及防护从伊甸园到大海&解读艾米莉·迪金森夜夜暴风雨，夜夜暴风雨

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Probe on the Failure Analysis and the Design Optimization of Drill Pipe Structure

失效分析对钻杆结构设计优化的促进

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Application of Model Test in Analyzing Drill Pipe

模型试验在钻杆柱研究中的应用

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Study on dynamic simulation research of single drill pipe based on finite element method

基于有限元法的单根钻杆动力学仿真模拟分析

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