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| 页岩气储层岩石物理性质 | |
| 引用本文： | 董丙响,程远方,刘钰川,易新斌,杨柳,吴玲妍,王蓓.页岩气储层岩石物理性质[J].西安石油大学学报(自然科学版),2013,28(1). |
| 作者姓名： | 董丙响 程远方 刘钰川 易新斌 杨柳 吴玲妍 王蓓 |
| 作者单位： | 1. 中国石油大学(华东)石油工程学院,山东青岛,266580 2. 中国石油勘探开发研究院 廊坊分院,河北 廊坊,065007 3. 长庆油田分公司油气工艺研究院,陕西西安,710018 |
| 基金项目： | 国家科技重大专项"大型油气田及煤层气开发" |
| 摘 要： | 在查阅国内外文献的基础上,介绍了页岩气储层评价标准,概括了页岩矿物组成研究方法及测井响应特征,详细分析了页岩气储层岩石物理性质,给出了页岩孔隙度计算公式,提出了页岩气赋存流动新模型及运动机理,并给出了页岩脆性计算方法,将页岩划分为脆性页岩和塑性页岩,为水力压裂设计提供依据. |
| 关 键 词： | 页岩气储层 岩石物理性质 孔隙度 脆性 水力压裂 |
Research of the petrophysical property of shale gas reservoirs |
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| Abstract: | On the basis of studying the literatures at home and abroad,the concept and the evaluation criterion of shale gas reservoirs are introduced according to research methods of conventional reservoirs,and the petrophysical properties of shale gas reservoirs are studied deeply.The formulas to calculate the porosity of shale gas reservoirs and a new shale gas storage and movement model are presented.The method for calculating the brittleness of shale gas reservoirs is also presented,and the shale gas reservoirs are divided into brittle shale and ductile shale,which can provide the foundation for the hydraulic fracturing design of shale gas reservoirs. |
| Keywords: | shale-gas reservoir petrophysical property porosity brittleness hydraulic fracturing |
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