摘要
针对吐哈油田低压、低孔、低渗的油藏特征,开发出适合低产井的喷射气举采油接替技术。通过对气体喷射泵原理及结构设计的研究,研制出多级投捞式SLB气体射流泵和配套投捞工具,满足了油田现场的需要,经S613井等井的现场试验,达到增产、节气、防蜡和提高气举井举升效率的目的。
As to the characteristics of low pressure, low porosity and low permeability tor the reservoirs in Tuha oilfield, a jet gas lift production alternative technology for development of low production well is researched. Through the study on principle and structural design of gas jet pump,multistage running and pulling SLB gas jet pump and matching tools are developed, which meet the requirements of oilfield. After field experiment in well S613, it can increase production, save gas, control paraffin and increase lift efficiency of gas lift well.
出处
《吐哈油气》
2007年第3期294-297,共4页
Tuha Oil & Gas
关键词
喷射气举
投捞式喷射泵
配套工具
现场应用
jet gas lift
running and pulling gas jet pump
matching tool
field application
