定量化岩石物理分析技术在莫索湾地区处理解释中地应用  

THE APPLICATION OF QUANTITATIVE ANALYSIS OF ROCK PHYSICS IN SEISMIC PROCESSING AND INTERPRETATION AT MOSUOWAN AREA OF ZHUNGAR BASIN

作　　者：唐建华[1] 范旭[1] 王贤[1] 程志国[1] 

机构地区：[1]新疆油田分公司勘探开发研究院地球物理研究所,新疆乌鲁木齐830013

出　　处：《物探化探计算技术》2011年第1期63-68,120,共6页Computing Techniques For Geophysical and Geochemical Exploration

摘　　要：在油气勘探新区开展地震岩石物理研究,制约的因素之一是缺乏各类岩石物理基础资料。利用莫索湾地区侏罗系三工河组储层沉积环境变化不大的有利条件,首先在莫索湾油气田开发区,开展测井环境校正和归一化,横波预测,敏感弹性参数优选以及岩石物理量板制作等定量化岩石物理分析,随后将开发区定量化岩石物理分析成果在莫10井区探区进行研究和应用,为莫10井区三维叠前地震保幅处理质量控制,储层叠前地震反演和油气检测研究提供了依据。The lack of fundamental rock physics data is one of restrict factors to do rock physics research in exploration area.With similar sedimentary environment and structure trend of the deep buried Jurassic Sangonghe reservoir,the seismic rock physics research was firstly performed in the Mosuowan Penwu development area nearby,which includes to use the log environmental calibration and scaling,calculating of the shear wave curve,selection of sensitive elastic parameters and quantitative analysis of the rock physics templates.Then the quantitative relationship is calibrated according to the new environment and applied in Moshi area where is a new exploration area.The quantitative analysis result gives the basis of quality control of the pre-stack gathers,pre-stack inversion and direct hydrocarbon detection.

关 键 词：定量化岩石物理量板 叠前保幅质控 AVO属性 叠前反演 

分 类 号：P315.31[天文地球—地震学]