Established a method to design rod string of heavy oil directional Wells.
建立了一套适合于稠油定向井的杆管柱设计方法。
So the theory to the application of rod string absorber in engineering is provided.
本文的定量研究为抽油杆减震器在工程中的应用提供了理论支持。
The optimal design model of downhole pump depth and rod string assemblage is set up.
建立下泵深度和抽油杆柱组合优化设计模型。
Finally, the buckled string will make multiple wear on casing, tubing and rod string.
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.
油管屈曲造成套管、油管、抽油杆柱之间的多重磨损。
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