气举采油技术在让纳若尔油田的应用

Application of Gas lifting in Zhalaroer Oilfield of Kazakhstan

让纳若尔油田于1983年投入开发,确立气举采油为油田的主要人工举升方式。油田气举采油始于2001年,为了提高低孔低渗油田的整体开发效益,相继研发了加深注气、湿气气举、喷射气举等技术,较大幅度地提高了油田的气举开发效果。同时,也为国内外类似油田的开发提供了借鉴。

Zhalaroer Oilifeld of Kazakhstan was put into production in 1983, where gas lifting is the main artiifcial lifting method for development. Gas lifting was started in 2001, in order to improve the overall exploitation beneift of the oilifeld with low porosity and permeability, a series of technologies such as deepening gas injection, gas-lifting by wet gas, jet gas lifting has been studied and applied, improving the development effectiveness signiifcantly. Meanwhile, the study also provide references for the development of similar oilifelds in the world.