在石油开采工业中，抽油管被大量使用。
漏磁检测探头在抽油管内采用螺旋式轨迹扫查，能保证磨损缺陷不漏检。
The magnetic flux leakage probe scans in a spiral along the pipeline to minimize missed abrasion defects. Ex…
漏磁检测探头在抽油管内采用螺旋式轨迹扫查，能保证磨损缺陷不漏检。
The magnetic flux leakage probe scans in a spiral along the pipeline to minimi…
为了避免由于抽油管过度磨损造成的事故，有必要对抽油管壁磨损量进行检测。
The pipelines must be inspected for abrasion by the oil to avoid excessive wear accidents.
本文针对油田企业中抽油管清污机中存在的冲击问题，用PLC、变频器等对其控制进行了改造。
The paper introduces a transformation by PLC and frequency-changer in the light of current lashing problem of drawing-oil tube cleaning machine in oil field enterprises.
该公司将顺着钻油管抽入温水以防止形成结块。
The company will pump warm water down the drill pipe connected to the device to prevent crystals from forming.
油田的修井作业机是维护和保证采油生产不可缺少的施工机械，其主要用途是修井提升或下放油管、抽油杆等。
The workover rig is a necessary device to maintain and ensure mining technics in the oil field, and its main application is to elevate or drop oil pipes and pumps.
针对处理井下油管砂埋遇卡事故作业中出现的技术问题，在分析井下管柱结构及砂粒的水力计算的基础上，提出了空心抽油杆冲砂工艺处理措施。
In accordance with downhole tubing sticking by sand burial accident, this paper proposes hollow rod sand washing after analysis of downhole string structure and hydraulic calculation of sand grain.
根据求得的时域内抽油杆柱受力变形值以及与油管柱碰撞接触力，计算了抽油杆柱动强度和扶正器安放位置。
The dynamic strength of rod string and the mount position of centralizer were calculated, according to the acquired deformation of rod string and its impact contact force with tube in the time domain.
在有杆泵抽油过程中，因油管弹性伸缩，抽油泵冲程损失达10%以上。
During oil recovery by rod pump, owing to the elastic stretching and shrinking of the tubing string, the stroke loss of the subsurface pump reaches 10%.
油管屈曲造成套管、油管、抽油杆柱之间的多重磨损。
Finally, the buckled string will make multiple wear on casing, tubing and rod string.
在理论分析和试验研究的基础上，针对井下的杆管偏磨问题，对安装油管锚定装置、旋转抽油杆装置和抽油杆扶正器这三种预防措施进行了探讨。
On the basis of the theoretical and experimental research, the preventive measures are discussed such as installing tubing anchor, rotary device of rod string and centralizer.
液压油管钳扭矩控制阀用于油管和抽油杆上螺纹时控制其扭矩值 ，以免扭矩过大而损坏螺纹或造成本体变形。
The torque control valve of hydraulic tong is developed to protect the scrws of tube and suck rod from being damaged or deformed caused by over tightness.
在正常抽油时，由于连通孔始终连通着油管和油套环空，因而可随时对动液面进行测试。
During the normal oil extraction process, a working fluid level is tested anytime, since the communicating hole always communicate the tuning and an annular.
在正常抽油时，由于连通孔始终连通着油管和油套环空，因而可随时对动液面进行测试。
During the normal oil extraction process, a working fluid level is tested anytime, since the communicating hole always communicate the tuning and an annular.
应用推荐