| 中国煤层气钻井完井技术发展现状及发展方向 |
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| 引用本文： | 郑毅,黄洪春. 中国煤层气钻井完井技术发展现状及发展方向[J]. 石油学报, 2002, 23(3): 81-85. DOI: 10.7623/syxb200203018 |
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| 作者姓名： | 郑毅 黄洪春 |
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| 作者单位： | 1. 中国石油天然气集团公司市场管理部, 北京, 100724;2. 中国石油勘探开发研究院廊坊分院完井研究所, 河北廊坊, 065007 |
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| 摘 要： | 对10多年来我国煤层气钻井完井技术状况进行了回顾,结合美国煤层气开发成功的技术和研究成果,从钻井完井工程的角度分析了我国现有技术存在的问题和制约煤层气开发效果的主要因素.提出了在我国煤层低压、特低渗透、气饱和等特殊物性条件下钻井完井过程中的技术难点、解决问题的思路和应采取的技术措施.
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| 关 键 词： | 中国 煤层气 钻井 完井 技术现状 对策 |
| 文章编号： | 0253-2697(2002)03-0081-05 |
| 收稿时间： | 2001-01-03 |
| 修稿时间： | 2001-01-03 |
DEVELOPMENT OF DRILLING AND COMPLETION TECHNOLOGY OF COAL-BED METHANE WELLS IN CHINA |
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| ZHENG Yi HUANGHongchun. DEVELOPMENT OF DRILLING AND COMPLETION TECHNOLOGY OF COAL-BED METHANE WELLS IN CHINA[J]. Acta Petrolei Sinica, 2002, 23(3): 81-85. DOI: 10.7623/syxb200203018 |
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| Authors: | ZHENG Yi HUANGHongchun |
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| Affiliation: | Completion Technology Research Development, Langfang of Research Institute of Petroleum Exploration and Development, PetroChina, Langfang 065007, China |
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| Abstract: | The developing situation of drilling and completion technology in coal_bed methane wells in last decade in our country is reviewed.The successful technology and the research results of coal_bed methane obtained in America are summurized.Some problems about existing technology and the main factors restricting coal_bed methane development in China are discussed in the view of drill and completion engineering.Some technique difficulties,the thoughts and relative measures for solving the problems in drilling and completion of coal_bed methane wells in China under the condition of coal_bed with low pressure,low permeability,gas saturated and other special physical properties are proposed. |
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| Keywords: | coal_bed methane drilling completion situation measure |
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