成都理工大学学报(自然科学版)Issue(1):50-58,9.DOI:10.3969/j.issn.1671-9727.2016.01.05
焦石坝地区泥页岩有机碳含量预测技术及对比
Research on shale TOC content prediction techniques and contrast in Jiaoshiba area,Sichuan Basin,China
摘要
Abstract
Geophysical prediction method for investigating residual organic carbon shale content is used so as to provide evidence for shale gas exploration and development.Based on drilling well laboratory analysis and logging data,combined with multi-attribute inversion,pre-stack density inversion and pseudo acoustic inversion techniques,the shale TOC content in Jiaoshiba area of Sichuan Basin is predicted.It shows that all these three kinds of inversion techniques meet the research demand of characteristics and evaluation of TOC content distribution.Of the three technical methods,the pre-stack inversion needs higher quality basic data,and produces the highest precision,while the acoustic inversion and multi-attribute inversion have an extensive usability,especially the acoustic inversion technique has a wide range of application in the two-dimensional seismic work area.关键词
有机碳含量/多属性反演/叠前密度反演/拟声波反演Key words
TOC/multi-attribute inversion/pre-stack inversion/acoustic inversion分类
天文与地球科学引用本文复制引用
陈超,刘韵,王明飞,周卓铸..焦石坝地区泥页岩有机碳含量预测技术及对比[J].成都理工大学学报(自然科学版),2016,(1):50-58,9.基金项目
中国石油化工集团公司重大科技专项(P13129)。 ()