地震反演技术在魏岗油田滚动勘探中的应用  

Application of Seismic Inversion Technology in Rolling Exploration of Weigang Oilfield

作　　者：卢俊 LU Jun(Exploration & Development Research Institute of Henan Oilfield Company, SINOPEC, Zhengzhou, Henan, 450000, China)

机构地区：[1]中石化河南油田分公司勘探开发研究院,河南郑州450000

出　　处：《江汉石油职工大学学报》2020年第3期10-11,35,共3页Journal of Jianghan Petroleum University of Staff and Workers

摘　　要：为了实现油田高效滚动勘探,通过地震反演技术研究储层横向变化和储层物性参数变化,分析过井自然电位反演剖面,对比砂体分布特征和位置,能够有效准确预测出砂体的具体发育位置,结合测井解释和试油成果,能够可靠分析判断出潜在油层段或富含有层位。魏岗油田应用实践表明,应用地震反演技术支撑老油田高效滚动勘探,地质效果良好,值得国内外同行借鉴。In order to realize efficient oil field rolling exploration,seismic inversion technology is used to study the lateral changes of reservoir and reservoir physical parameters,analyze the cross well spontaneous potential inversion profile and compare the distribution characteristics and location of sand body,so as to effectively and accurately predict the specific development location of sand body.Combined with logging interpretation and oil testing results,the potential oil zone or rich oil layers can be reliably analyzed and judged.Its application in Weigang Oilfield shows that the efficient old oilfield rolling exploration supported by seismic inversion technology has a good geological effect,which is worthy of reference for the peers at home and abroad.

关 键 词：地震反演 多井约束 测井曲线 标准化处理 滚动勘探 魏岗油田 

分 类 号：TE341[石油与天然气工程—油气田开发工程]