Finally, the article applies the fore-mentioned methods to choose optimized artificial lift devise in view of low penetration oilfield outside of Daqing, and explores the usefulness and validity of those methods above mentioned.

• 最后，本文以大庆外围低渗透油田某区块优选人工举升方式为例，应用上述评价方法指导机采井项目立项工作，并探讨该方法的实用性和有效性。