普光气田天然气集输关键技术简析  

ANALYSIS OF KEY TECHNOLOGIES OF NATURAL GAS GATHERING SYSTEM IN PUGUANG GAS FIELD

作　　者：韩玉坤[1] 刘方检[1] 李代柏[1] 赵文祥[1] 何国辉[1] 

机构地区：[1]中原油田普光分公司采气厂

出　　处：《钻采工艺》2012年第6期57-60,共4页Drilling & Production Technology

摘　　要：普光气田是国内开发的第一个特大型高酸性气田,建设规模为105×108m3/a,天然气中高含硫化氢、二氧化碳。地面集输系统地处人口密集的山区,沟壑纵横,水系发达选择怎样的集输工艺、控制技术,使高含硫化氢、二氧化碳的天然气安全平稳输送至净化厂,成为气田开发的关键。在优选国外先进高含硫天然气集输工艺的基础上,结合普光气田的实际,确定了全湿气加热混输工艺为主,数据采集与生产监控、腐蚀监测与控制、泄露检测与应急关断、污水集中处理与回注等配套关键技术。通过一年多的生产检验,集输系统运行安全平稳,为高含硫气田的开发提供了良好的借鉴。Puguang gas field is the first developed large high-acid gas field,the construction scale is about 105×108m3/a,and the gas contains high hydrogen sulfide and carbon dioxide.Gathering system located in the densely populated mountains.Therefore,how to gather and control the nature gas,then transport to purification plant,is the key technology.With the actual conditions of Puguang gas filed,the wetting gas gathering technology,and other aid technologies,such as data acquisition and production monitoring,corrosion monitoring and control,leak detection and emergency shut-off,sewage treatment and re-injection were determined.Through production verification for one year,the gathering system ran safely and stably,which provided a good reference for high-sulfur gas field development.

关 键 词：普光气田 高含硫 天然气集输 安全控制 关键技术 

分 类 号：TE866[石油与天然气工程—油气储运工程]