单井资料在油藏评价中的应用  

Application of Single Well Data in Reservoir Evaluation

作　　者：赵建军[1] 云海富[1] 许秀才[1] 

机构地区：[1]中国石油大庆油田有限责任公司第九采油厂,黑龙江大庆163113

出　　处：《中外能源》2006年第5期23-27,共5页Sino-Global Energy

摘　　要：随着勘探开发进程的不断加快和在大庆外围油田“百井工程”模式的大力推广,迫切需要大幅度提高单井效益,加大单井资料研究,充分利用单井丰富的钻井、测试资料,加大油藏评价研究。以大庆西部外围常家围子地区预测储量中的一口探井为例,探讨利用单井资料进行静态描述和动态分析,摸索一套油藏评价的流程与方法。具体就是:①以测井和录井信息结合区域沉积特征认识进行层组划分;②以录井资料分析为主,结合测井资料进行岩性、物性和含油性研究;③利用试井资料分析评价油藏动态特征;④在上述研究的基础上,估算油藏区块静态风险储量和单井控制储量;⑤对单井产量进行预测。As exploration and development progress speeds up continuously and ＂100 well engineerings＂s mode expands strongly in the outer circle oil-field in Daqing ,the single well urgently and the single well data research needs to be deepened through drilling performance needs to be raised making use of the single well and the test data.This article takes an exploring-well for forecasting reserves as an example in Chang-Jia Wei-zi of western outer circle region in Daqing,and discusses on the static description and the dynamic analysis ,having groped for a set of process and method about reservoir evaluation.The specific ways include to carry on the layer and set＇s partition by logging and coring information combining with the district depositional characteristics research, to estimate the lithological,physical and oil-bearing features taking the well coring data analysis as a main method and combining with well logging data analysis,to analyze and evaluate reservoir dynamic characteristic making use of the well testing data ,to estimate the risk reserves of the reservoir and single well control reserves on basis of the studies above and to forecast the single well production.

关 键 词：单井资料 油藏评价 静态描述 动态分析 储量估算 

分 类 号：P618.13[天文地球—矿床学]