原油粘度及其对潜油电泵性能的影响

. Oil viscosity and its effect on the property of electric submersible pump.

在参考国内外有关资料的基础上，根据大量的现场生产数据，就原油粘度及其对潜油电泵性能的影响进行了分析；确定了适于油田潜油电泵井实际应用的原油粘度及电泵参数修正计算方法，并编制了相应的软件，计算符合率达９０％。该方法有助于潜油电泵井运行工况的分析，可为合理选井选泵提供依据。目前已在胜利、新疆。

Review of the relative information home and abroad, and based on a great deal of data from production practice, this paper analyzed the oil viscosity and its effect on the property of electric submersible pump. A method and its corresponding software suitable for oilfield practical application, and used for correcting calculation to oil viscosity and electric submersible pump's property parameters has been determined. Its calculating coincidental rate reached 90%. This method has aid to the operation analyze of wells with electric submersible pump and can provide basis for selecting wells and pumps reasonably. Now this method has been applied to Shengli oilfield, Xinjiang oilfield, Liaohe oilfield and Zhongyuan oilfield et al.