| 煤层气钻井储层保护新技术研究 |
| |
| 引用本文： | 彭春洋,祁丽莎,柯文丽,游艺,欧阳云丽.煤层气钻井储层保护新技术研究[J].中国煤层气,2012(3):35-37. |
| |
| 作者姓名： | 彭春洋 祁丽莎 柯文丽 游艺 欧阳云丽 |
| |
| 作者单位： | 长江大学石油工程学院,湖北,434023 |
| |
| 基金项目： | 国家重点基础研究发展规划基金资助项目 |
| |
| 摘 要： | 本文分析了我国煤层气勘探开发现状和前景,研究了我国煤层气储层孔隙和裂隙系统特征,分析了煤层气钻井的储层伤害机理。针对煤层气钻井储层保护难点,提出了采用低固相或无固相钻井液、欠平衡钻井技术、屏蔽暂堵技术和加强固相控制等煤层气钻井储层保护技术。
|
| 关 键 词： | 储层保护 低固相或无固相钻井液 欠平衡钻井 屏蔽暂堵 固相控制 |
The New Drilling Technique of Formation Protection for Coalbed Methane |
| |
| Affiliation: | Peng Chunyang,Qi Lisha,Ke Wenli,You Yi,Ouyang Yunli(Institute of Petroleum Engineering,University of the Yangtze,Hubei 434023) |
| |
| Abstract: | This paper firstly analyzes the current situation and prospects of Chinese coalbed methane exploration and development,and then studies the coalbed methane reservoir porosity and fracture system characteristics,and analysis reservoir damage mechanism of coalbed methane drilling.Finally,to solve the difficulty of coalbed methane drilling reservoir protection,there are many coal bed methane drilling reservoir protection technology such as low solid or clay free drilling fluid,under balanced drilling technology,temporary plugging technology and the strengthening of the solid phase control. |
| |
| Keywords: | Reservoir protection low solid or clay free drilling fluid under balanced drilling temporaryplugging solid phase control |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
