火山岩测井评价的地质和地球物理基础(Ⅰ)

Geological and Geophysical Basis for Studying Igneous Rock Facies by Logging Method.

黄隆基，范宜仁．火山岩测井评价的地质和地球物理基础．测井技术，１９９７，２１（５）：３４１～３４４火山岩的岩性、岩相、储层参数、物理特性和测井响应均与沉积岩有明显的区别。文中从火山作用过程出发，讨论了火山岩岩相的划分，研究了岩相对岩性及储层形成的控制作用，分析了用测井方法研究火山岩岩相的物理基础和基本方法，并指出寻找油藏的重点相带。

Lithology,lithofacies, reservoir parameters and physical properties of igneous rock and its log response differ from that of sedimentary rock. On the basis of volcanic action process, how to identify igneous rock facies is given and the control mechanism over lithology and the genesis of igneous reservoir by lithofacies is studied. The physical basis and basic methods for studying igneous rock facies by logging methods are analysed. The key facies tract for seeking reservoir is pointed out.