Analysis and prevention on screw thread failure of oil pipe;
油管螺纹失效分析与预防
Application of fuzzy two-degree-of-freedom PID in frequency variable heating system for oil pipe;
模糊2-DOF-PID在油管变频加热系统中的应用
The coupling production line in tube processing area of the Seamless Tube Plant is an advanced process line of oil casing and oil pipeline.
包钢无缝钢管厂管加工作业区接箍生产线,是目前国内一条先进的石油套管、油管接箍供应线,能够车削范围为Φ73。
Application effects and optimization research of tubing cleaning technology;
油管清洗工艺的应用效果及优化研究
Analysis of effect of thread parameter tolerances on connecting strength of tubing threads;
螺纹参数公差对油管螺纹连接强度的影响分析
An Approach to Producing Tubings with Push Bench Pipe Mill;
顶管机组生产油管的实践探索
Failure analysis on 0Cr18Ni9 stainless steel oil tube in a power plant;
电厂0Cr18Ni9不锈钢油管断裂失效分析
Upsetting die design of the Φ88.9×6.45 oil tube;
Φ88·9×6·45油管端部镦锻模具设计
Application of electrical heating oil tube technology in extracting high-coagulate crude oil;
采油油管电加热技术在高凝油开采中的应用
Corrosion cause analysis of tube in DH1-H1 well;
DH1—H1井P110油管腐蚀原因分析
Research on the Outside Surface Corrosion of Downhole Tubes in Wet Gas Reservoir;
湿气气藏天然气井油管外壁腐蚀研究
The paper introduced an anti-corrosive coatings for natural gas well tubes with high sulfur content.
介绍了一种应用于高含硫天然气气井的油管防腐涂料。
Consensus Weighted Fusion Algorithm of Multisensor Data for Wall Thickness Measurement in Oil Well Tubing;
油管壁厚测量数据的一致性加权融合估计算法
The technology of quantitative recognition for oil well tubing defects was studied.
对油管缺陷量化识别技术进行了研究,基于缺陷分类,通过分析缺陷漏磁信号,选取了信号特征量并进行了分类;利用人工神经网络解决了信号特征量与缺陷几何外形特征之间的非线性映射问题;建立了基于特征分类的油管缺陷量化识别模型。
An instrument for nondestructive testing of oil well tubing at wellhead is developed to reduce tubing failure.
油管服役条件恶劣 ,为减少油管失效事故 ,实施现场探伤 ,研制了油管井口无损检测仪。