物探与化探2012,Vol.36Issue(2):170-173,179,5.
地震相技术在煤层气勘探中的应用
THE APPLICATION OF SEISMIC FACIES TECHNOLOGY TO COAL-BED METHANE EXPLORATION
摘要
Abstract
This paper analyzed the feasibility of applying seismic facies technology to forecasting coal-bed methane content. The authors first made seismic wave division in the study area by using unsupervised vector quantization network, and then completed coal-bed methane content prediction in the exploration area based on seismic facies under the guidance of the measured coal-bed methane values in drill holes and according to seismic wave characteristics. The results are consistent with the measured values and have relatively high prediction of resolution, suggesting that the application of seismic facies technology is an effective approach to predicting coal - bed methane content.关键词
煤层气勘探/神经网络/无监督向量量化/地震相Key words
coal-bed methane exploration/ neural network/ unsupervised vector quantification/ seismic phase分类
天文与地球科学引用本文复制引用
祁雪梅,董守华..地震相技术在煤层气勘探中的应用[J].物探与化探,2012,36(2):170-173,179,5.基金项目
国家重点基础研究发展计划(973计划)项目(2009CB219603)、国家科技重大专项项目(2008ZX05035)资助和江苏省高校优势学科建设工程项目联合资助. (973计划)