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| 煤层气高效开发技术 | |
| 引用本文： | 鲜保安,高德利,陈彩红,王宪花.煤层气高效开发技术[J].特种油气藏,2004,11(4):63-66. |
| 作者姓名： | 鲜保安 高德利 陈彩红 王宪花 |
| 作者单位： | 1. 石油大学,北京,10083;中油勘探开发研究院廊坊分院,河北,廊坊,065007 2. 石油大学,北京,10083 3. 中油勘探开发研究院廊坊分院,河北,廊坊,065007 |
| 基金项目： | 国家重大基础研究项目 (973项目 )子课题“煤层气经济开采增产机理研究”(课题编号 :2 0 0 2CD2 1 1 70 9)资金资助 |
| 摘 要： | 煤层气储层与常规油气储层具有极大的差异性，其产出特点也不同，常规油气开发技术已明显不适用于煤层气开发。本文从煤层物性的特殊性和保护煤层的角度出发，指出我国煤层气开发的难点；根据我国煤层特点研究分析了煤层气泡沫钻井、波动水力压裂和定向羽状水平井技术的适用性，并对定向羽状水平井技术在沁水煤层气田开发中应用的可行性进行了论述。这些技术对我国煤层气的商业开发具有重要的指导作用。 |
| 关 键 词： | 煤层气 开发 泡沫钻井 波动水力压裂 洞穴完井 定向羽状水平井 |
| 文章编号： | 1006-6535(2004)04-0063-04 |
| 修稿时间： | 2004年2月10日 |
Efficient development of coal-bed gas |
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| XIAN Bao-an.Efficient development of coal-bed gas[J].Special Oil & Gas Reservoirs,2004,11(4):63-66. | |
| Authors: | XIAN Bao-an |
| Affiliation: | XIAN Bao-an~ |
| Abstract: | There is a big difference between coal-bed gas reservoir and conventional oil and gas reservoir. Their production features are also different. The technology for conventional oil and gas development does not fit coal-bed gas development. With consideration of coal-bed features, for the purpose of coal-bed protection, this paper indicates the difficulty of coal-bed development. The applicability of foam drilling, fluctuating hydraulic fracturing, and directed feather horizontal well are analyzed as per features of coal-bed in China. This paper also discusses the feasibility of directed feather horizontal well in Qinshui coal-bed gas field development. These techniques will play an important role in commercial development of coal-bed gas in China. |
| Keywords: | coal-bed gas development foam drilling fluctuating hydraulic fracturing cavern well completion directed feather horizontal well |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |