1) rod grasp
抽油杆爪
2) sucker rod
抽油杆
1.
The status quo and trend of sucker rod development in China;
我国抽油杆研制工作的现状及发展方向
2.
Thermal spraying wear-resistance layer onto material surface of sucker rod;
抽油杆材料表面喷涂耐磨层实验
3.
Upset forging die design of cylindrical ribwork sucker rods;
圆柱筋条式抽油杆镦锻模具设计
3) rod string
抽油杆
1.
Influence of resonance on the partial abrasion of rod string in screw pump well;
共振对螺杆泵井抽油杆偏磨的影响
2.
Dynamics analysis technology for rod string of surface driving screw pump and its application in Daqing Oilfield;
地面驱动螺杆泵抽油杆柱动力学分析技术及其应用
3.
This paper adopted fluid-solid coupling analysis method,and took the rod string,the well fluids and the oil tube as research objects,well fluids are assumed to be Newtonian fluids.
基于ANSYS软件的流固耦合分析方法,选取局部抽油杆、油管和采出液为研究对象,将采出液处理为牛顿流体,计算了不同偏心抽油杆在采出液作层流和湍流流动时的阻尼系数。
4) rod string
抽油杆柱
1.
The abrasion mechanism and cause analysis for straight well rod string;
直井抽油杆柱磨损机理及原因
2.
The dynamics simulation of rotating rod string in well bore;
井筒内旋转抽油杆柱动力学仿真
3.
A three-dimensional dynamic simulation model of rod string in actual borehole was established based on the characteristics of actual well track and system dynamics theory.
根据实际井眼轨迹的特征及系统动力学理论建立了抽油杆柱在实际井眼中的动态仿真模型。
5) sucker rod string
抽油杆柱
1.
Prediction of serious abrasion position and mechanism of uneven abrasion between sucker rod string and tubing;
抽油杆柱与油管偏磨机理及偏磨点位置预测
2.
Velocity distribution model of annular flow and computing model of liquid friction of the sucker rod string were established according to constitutive equation and momentum conservation equation of the power law fluid of polymer flooding rod pumping systems.
应用幂律流体本构方程和动量守衡方程,建立了抽油机井杆管环空幂律流体速度分布规律与杆柱液体摩擦力的计算模型,以此为基础建立了聚合物驱抽油杆柱纵向振动仿真的非线性波动方程。
3.
According to working characteristics of a surface driving screw pump system,torsion load and axial force of sucker rod string which is analyzed and calculated in this article.
结合螺杆泵抽油系统的工作特点,对抽油杆柱的扭转载荷与轴向载荷进行了分析和计算,结合第四强度理论,对杆柱强度条件进行了分析。
6) pumping rod
抽油杆
1.
The analysis of cracking on 20CrMoA pumping rod steel and measures for improvement;
20CrMoA抽油杆钢开裂倾向分析及改进措施
2.
The factors analyzed and countermeasures of influencing pumping rods' service life;
影响抽油杆使用寿命的因素分析及对策
3.
The results show that the oil tube coating is an effective anti-wearable material to prevent the side wear between oil tube and pumping rod.
为了治理有杆泵井的管杆偏磨问题,在油管上喷涂了一层耐磨防腐涂层,并对比研究了抽油杆和油田常用的油管摩擦副及喷涂耐磨涂层后的油管摩擦副的摩擦磨损性能。
补充资料：抽抽
1.皱;瘦小。 2.抽动。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条