排水采气工艺技术
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摘要
我国气田所处的地质条件比较复杂,再加上长期开采后气井内部出现积水积液现象,影响了气井开采的产量和寿命,同时,长期存在的积液等可能会对开采出的天然气产生污染和损害。排水采气工艺技术作为克服这些问题的技术手段,是气田开发面临的一项重大研究课题,本文首先分析我国气藏的基本地质特点,随后重点对各种排水采气工艺技术进行探究。
The geological conditions of gas fields in China are complicated. The accumulation of water in the gas wells after long-term development affects the production and life of gas wells. At the same time, long-term accumulation of liquids may pollute the natural gas in the area. As a technical means to overcome these problems, drainage gas production technology is a major research topic in gas field development. In this paper, the basic geological characteristics of China's gas reservoirs were analyzed, and then various drainage gas production techniques were discussed.
The geological conditions of gas fields in China are complicated. The accumulation of water in the gas wells after long-term development affects the production and life of gas wells. At the same time, long-term accumulation of liquids may pollute the natural gas in the area. As a technical means to overcome these problems, drainage gas production technology is a major research topic in gas field development. In this paper, the basic geological characteristics of China's gas reservoirs were analyzed, and then various drainage gas production techniques were discussed.
引文
[1]王翠红,马防修,刘景豪.毛细管管柱排液采气获得高产[J].国外油田工程,2003(7):36-37.
[2]黄兰,孙雷,孙良田,等.高含硫气藏硫沉积预测模型和溶解度计算方法研究[J].重庆科技学院学报(自然科学版),2008,10(2):13-17.
[3]王大勋,徐春碧,刘玉娟,等.含水气井泡沫排水采气工艺设计[J].重庆石油高等专科学校学报,2004,6(1):24-26.
[2]黄兰,孙雷,孙良田,等.高含硫气藏硫沉积预测模型和溶解度计算方法研究[J].重庆科技学院学报(自然科学版),2008,10(2):13-17.
[3]王大勋,徐春碧,刘玉娟,等.含水气井泡沫排水采气工艺设计[J].重庆石油高等专科学校学报,2004,6(1):24-26.