摘要
介绍国内外气体射流泵用于油气井人工举升的简况 ,阐述其作用机理、优点及局限性 ,分析用于排水采气井的实际效果、应用条件 ;认为气体射流泵工艺是具有气举工艺的优点 ,又比半闭式气举效率更高、效果更好 ,应积极推广的工艺 ,因其应用条件与半闭式气举相同 ,故在气举井上作为接替工艺尤为简便可行。
The paper introduces the brief cases of gas jet pump used for oil and gas well artificial lift,expounds operating mechanism,advantage and limitation of gas jet pump,analyses the actual results and service conditions of gas jet pump used for dewatering gas production wells.The analysis result shows the gas jet pump technology have the advantage of gas lift technology,and have higher efficiency and better result than semi-enclosed gas lift.Service conditions of gas jet pump is the same with semi-enclosed gas lift.So it is worth using widely.
出处
《钻采工艺》
CAS
2000年第3期47-50,共4页
Drilling & Production Technology
关键词
气体喷射泵
油气开采
排水采气
气举采油
gas jet,oil and gas production,drainage gas recovery,process measure,field application
