摘要
随着我国社会对环境保护的日趋重视,天然气作为一种清洁能源越来越受到国家重视,生活和工业中对天然气需求日益增长,天然气必将在我国能源结构中占据重要位置。介绍了天然气井在前期开发过程中存在的资源浪费及污染,阐明了油气田开发过程中还存在着巨大的环境保护改造空间;分析了几种油气田开发过程中的天然气回收技术方案,重点阐述了一种助排增产放喷排液天然气回收方法,并对该技术方案的回收原理、技术特点、适用范围、安全性能做了详细的分析。
With the increasing attention of our society to environmental protection,natural gas is being paid more and more attention as a kind of clean energy.The demand for natural gas in life and industry is increasing.Natural gas will occupy an important position in the energy structure of our country.The waste and pollution of natural gas wells in the process of early development were introduced.And clarifies that there is a huge space for environmental protection in the development process of oil and gas fields,and then the natural gas recovery technology in the development of several oil and gas fields was analyzed.The recovery method for natural gas and flow-back liquid in blowout stage which can increase production were analyzed in detail,include the recovery principle,technical characteristics,application scope and safety performance of the technology scheme.
作者
代清华
DAI Qing-hua(Downhole Operation Branch of the Great Wall Drilling Company,Panjin 124010,China)
出处
《机电工程技术》
2018年第8期91-93,227,共4页
Mechanical & Electrical Engineering Technology
关键词
天然气
环境
污染
回收
natural gas
environment
pollution
recovery
