石油勘探与开发2009，Vol.36Issue(6)：683-692,10.
火山岩测井解释理论与应用
Theory on logging interpretation of igneous rocks and its application
摘要
Abstract
Based on the summary of theories and methods of well logging interpretation for igneous rock at home and abroad, a complete interpretation process of well logging is formed, which includes lithology identification, quantitative matrix porosity calculation, quantitative saturation calculation, and fluid nature identification. This paper presents a theory and an application model of porosity and saturation calculation for heterogeneous and complex reservoirs, and establishes a framework for interpreting complex volcanic rock reservoirs; proposes a new method combining ECS with FMI logging for 3-D lithology identification of igneous rocks. Based on the study of the micro-fracture simulation well, this paper puts forward a practical quantitative calculation method for calculating the fracture porosity of heterogeneous reservoirs. By experimenting with core of whole diameter under high temperature and high pressure, the authors studied the influence of fracture on saturation calculation through numerical simulation, and proposed a new method of quantitative saturation calculation. The results of Xujiaweizi area in Daqing Oilfield and Ludong-Wucaiwan area in Xinjiang Oilfield show that the theory and method are correct and effective.关键词
火山岩/测井解释/解释模型/裂缝孔隙度/饱和度Key words
igneous rock/well logging interpretation/ interpretation model/ fracture porosity/ saturation分类
天文与地球科学引用本文复制引用
李宁,乔德新,李庆峰,武宏亮,付有升,董丽欣,冯庆付,王克文..火山岩测井解释理论与应用[J].石油勘探与开发,2009,36(6):683-692,10.基金项目
中国石油天然气股份有限公司"地球物理(地震、测井)前沿技术研究"项目(040501-10) （地震、测井）
