给出了大斜度井、水平井举升泵通过性评判准则及计算方法，以电动潜油离心泵为例进行了不同狗腿度下通过性的计算。
This paper introduces thee-valuation criteria and calculation methods of passing ability of lift pump in highly deviated wells and horizontal wells.
有杆泵采油是石油工业传统而占主导地位的人工举升采油方式。
Rod pumping is a main artificial lift oil production method in petroleum industry.
该业务主要为澳大利亚煤层气市场提供了人工升举产品，包括泵、动力装置和高含沙井优化技术。
The business unit provides a suite of artificial lift products to the Australian coal seam gas market including pumps, drives and solids management technology.
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