A method for available plunger stroke length calculation is presented, and a series of steps is provided. Due to the compressibility of liquid mixtures in tubing, the underground fluid volume is not equal to the surface liquid yield.
油管内混合物具有可压缩性,根据柱塞有效冲程计算出的井下排液量并不等于地面产液量。
参考来源 - 用示功图计算抽油机井井口产液量方法研究·2,447,543篇论文数据，部分数据来源于NoteExpress
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