摘要
综合利用钻井、测井、地震和产能等资料,通过对松南气田营城组火山岩的岩性、岩相、储层物性和火山机构相带分布等特征的深入分析,建立了研究区营城组火山岩储层综合评价方法。依据影响火山岩储层质量的因素,首先选取了储层评价的7个关键参数,然后根据专家经验对参数赋值计算,最后进行了单井储层定量评价,结果表明,研究区营城组旋回三火山岩主要发育Ⅰ类和Ⅱ类储层。结合松南气田营城组旋回三火山岩相和火山机构平面分布特征,对研究区不同类型火山岩储层的分布进行了预测,明确了研究区下一步勘探与开发的重点区块。
According to the volcanic oil and gas reservoirs in Yingcheng formation,Songnan gas field,a comprehensive evaluation method for volcanic reservoirs was established by drilling,logging,seismic and production capacity,etc.,and through the deep analysis of volcanic lithology,lithofacies,physical properties of reservoirs and distribution of facies zones of volcanic edifice in Songnan gas field.According to the influeuce factors on the quality of the volcanic rock reservoirs,the seven key parameters for evaluation of reservoirs were selected.Then,the parameters were assigned according to export experiences.Last,the quantitative evaluation of single well reservoir was made.The results suggested that the typeⅠ and type Ⅱ reservoirs were mainly developed in volcanic rocks of the third cycle of Yingcheng formation of study area.Combined with the plane distributions of volcanic facies and volcanic edifice,different kinds of reservoir distributions were predicted,and the focus blocks of further exploration and development were defined.
出处
《山东科技大学学报（自然科学版）》
CAS
2011年第3期1-6,共6页
Journal of Shandong University of Science and Technology(Natural Science)
基金
国家重点基础研究发展计划("973"计划)项目(2009CB219306)
东北亚生物演化与环境教育部重点实验室项目
吉林大学"211"工程三期建设项目
2009年教育部基本科研业务经费项目(吉林大学创新团队发展计划)
关键词
松南气田
营城组
火山岩储层
火山机构相带
综合评价
Songnan gas field
Yingcheng formation
volcanic reservoirs
facies zone of volcanic edifice
comprehensive evaluation
