By using ANSYS software,this paper makes the mechanical analysis on the structure of oil well casing,builds the mechanical model in accordance with the actual projects and conducts nonlinear contact analysis solution for it,which is more practical than simply for the casing and whose conclusion is more reasonable.
用ANSYS软件对油井套管进行力学分析,建立符合工程实际的力学模型,并进行非线性接触分析。
The deformation of oil well casing by creep of surrounding rocks is analysed with finite element methods.
用有限元方法分析了围岩蠕变引起的油井套管变形。
Combined with practical engineering of oil fields,the influences of one opening and multi-openings with different shapes on a oil well casing are studied in this paper.
结合油田工程实际问题,研究不同形状的单个开孔及多个开孔对油井套管强度的影响。
Although cathodic protection has been widely applied to oil well casings, it is a challenging job to determine the cathodic protection level of well casings at any depth without interruption of production.
提出了一种利用阴极保护地面测量参数和油井套管完井数据来计算油井套管井下阴极保护电位分布的新方法。
Aiming at the serious casing corrosion of water injection wells,one chemical agent is injected into the annular space of the tubing and casing,and forms a ring-shape elastical seal plug,then the suitable corrosion control agent and bactericidal agent are injected,used as a casing protection fluid.
针对注水井环空油套管腐蚀严重的问题,在油管套管环空的某一指定位置使用化学剂形成一个环状粘弹性密封塞,注入适合本油田的防腐剂和杀菌剂作为套管保护液,对油套环空起到良好的保护作用。
A reasonable design of protective sleeve is important for the safety and reliability of the sensor.
为使传感器安全、可靠工作,保护套管的合理设计非常重要。
Calculation of casing system reliability in complex well condition
复杂井况下油井套管柱的系统可靠性计算
Study on Analysis of Collapse Resistance and Prevention of Casing Damage in Perforating Interval;
油井套管抗挤能力分析及如何防止油层套管损坏
Numerical Solution to the electric potential distributing of Cathodic Protection of Oil Well Casings;
求油井套管阴极保护电位分布的数值方法
Prediction of Burst Strength of Oil Well Casing Strings with Micro-Cracks
含微裂纹油井套管的抗内压断裂强度预测
Tubing is used to extracting petroleum and natural gas from a well.
油套管用于油井中抽取石油或天然气。
A metal pipe or tube used as a lining for a water, oil, or gas well.
金属套筒用作水井、油井或气井套筒的一根金属管子
The Casing Condition Logging and the Study of the Method to Detect the Casing Stress;
油田套管状况测井及套管应力检测方法研究
Research and Application of Casing Drilling Technology in Shengli Oil Field;
套管钻井技术在胜利油田的应用研究
Application of Well Workover Technique through Replacing Casing in Jianghan Oilfield
江汉油田取换套管修井技术应用发展
Casing Corrosion Analysis of Huan2-16-304C Well in Liaohe Oilfield
辽河油田欢2-16-304C井套管腐蚀分析
Software development for simulating real downhole casing deformation in Daqing Oilfields
大庆油田井下套管形变仿真软件开发
Method for Designing Casing Stem Strength in Heavy-oil Steam Injection Wells
稠油热采井套管柱强度设计方法研究
Application of cased-hole reservoir parameter logging to Laojunmiao oilfield.
套管井储层参数测井资料在老君庙油田的应用
A new ISO collapse-resistance model of casing and tubing in oil and gas wells
对油气井油管、套管ISO新抗挤模型的研究
oil well special-purpose materials, including oil pipes, casings, well head assemblies and underwater appliances;
油井专用材料，包括油管、套管和井口装置、水下器具；
casing-actuated intermitter
套管控制的间歇抽油装置；套管控制的间歇出油井
DEVELOPMENT OF CASING ACCESSORIES FOR HORIZONTAL WELL IN VISCOUS OIL RESERVOIR AND ITS APPLICATION
稠油油藏水平井套管附件的研制及应用
Design and Practice of Blasting Demolition for Multiple Double-pipe of Abandoned Oil Well
废弃油井多重套管爆破拆除的设计与实践