地震、测井和地质综合一体化油藏描述与评价.PDFVIP

　　　　　　 2009 10　　　　　　　　PETROLEUM EXPLORATION AND DEVELOPMENT　　　　　　　Vol.36　No.5　 541 :1000-0747(2009)05-0541-11 、 ——— 1 1 2 1 1 1 1 1 徐安娜, 董月霞, 韩大匡, 姚逢昌, 霍春亮, 汪泽成 , 戴晓峰 (1.中国石油勘探开发研究 ;2.中国石油冀东油田公司) :中国石油勘探与生产公司“地球物理前沿技术研究”项目Q06) :以南堡 1 号构造东营组 一段油藏为例, 针对工区油藏特征和现有资料情况, 确立地震、测井和地质综合一体化油藏 描述和评价思路。通过井-震结合, 搭建层序地层格架, 进行层序界面解释和层序约束叠前反演, 建立工区储集层地质概念 模式;利用储集层地质建模软件, 建立等时地层框架构造模型和储集层定量地质知识库;通过对比优选随机建模方法, 设 计9 个实现模型, 开展确定性条件约束随机建模的沉积相模拟和相控物性模拟, 进行油藏储量估算和评价以及主要油砂 体精细描述。结果显示, 东 一段油藏为 一受构造控制的层状边水油藏, 其砂层厚度大, 物性好, 发育多套油水系统;9 个实 现模型所估算的地质储量是一组服从某种统计概率分布的蒙特卡洛实现, 利于合理评价油藏储量规模。 图18 表2 参14 :南堡 1号构造;东一段油 ;综合一体化油 描述和评价;确定性条件约束随机建模 :TE122.1　　　:A Integrated description and evaluation of reservoirs based on seismic, logging and geological data:Taking Dongying Formation Member 1 oil reservoir of No.1structure, Nanpu Sag as an example 1 2 1 1 1 1 1 XuAnna , Dong Yuexia , HanDakuang , Yiao Fengchang , Huo Chunliang , ang Zecheng , DaiXiaofeng (1.PetroChinaResearch Institute of Petroleum Exploration Development, Beij ing 100083, China; 2.PetroChina Jidong Oilf ield Company , Tangshan 062552, China) Abstract:Taking the Member 1 oil reservoir of Dongying Formation in Nanpu Sag as an example, this paper puts forward an integrated study method for oil reservoir description and evaluation.Firstly, with the correlation of seismic, log and geological data, theisochronous stratigraphic framework of the oil reservoir is built up, sequence boundaries are interpreted, the sequence constrained prestack seismicinversion isprocessed, anda geologicalconceptual model of reservoirisestablished.Secondly, with th