早期油藏描述技术在金湖凹陷D3块油藏中的应用

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英文篇名：An Application of Early Reservoir Description Techniques in D3 Block,Jinhu Sag 中文刊名：中外能源 英文刊名：Sino-Global Energy 作者：邓丽娟 ; 徐春贵 ; 刘红正 英文作者：Deng Lijuan1 ; Xu Chungui1 ; Liu Hongzheng2(1.Research Institute of Geophysical Exploration ; SINOPEC Jiangsu Oilfield Company ; Nanjing Jiangsu 210046 ; 2.Research Institute of Geology ; SINOPEC Jiangsu Oilfield Company ; Yangzhou Jiangsu 225009) 中文关键词：金湖凹陷 ; 油藏描述 ; 储层预测 ; 油水边界预测 ; 全三维解释 英文关键词：Jinhu sag ; oil reservoir description ; reservoir prediction ; oil-water contact prediction ; full three-dimensional interpretation 出版日期：2009-07-15 机构：中国石化江苏油田分公司物探技术研究院;中国石化江苏油田分公司地质科学研究院; 年：2009 期：07 出版单位：中外能源

摘要

利用D-3井钻井、测井、试油、三维地震等资料及其邻区井的资料,综合运用全三维精细解释、储层预测、沉积微相特征研究、神经网络及分频吸收系数预测油水边界等油藏描述技术,对金湖凹陷D3块油藏的圈闭形态、储集体特征、流体分布等进行了三维空间的定性、定量描述和表征,为油藏储量计算、综合评价、数值模拟及优化开发设计方案提供了可靠依据,达到了利用一口关键井基本探明一个断块的目的。
By using the data from drilling,logging,testing and 3-D seismic in D3 block and its adjacent blocks,several reservoir description techniques,including full three-dimensional interpretation,reservoir prediction,sedimentary microfacies research,neural network and oil-water contact prediction by frequency division absorption coefficients,were integrated to characterize trap geometry,reservoir characteristics and fluid distribution in three-dimensional space qualitatively and quantitatively for the oil reservoir in D3 block.This work has provided reliable evidences for reserves calculation,comprehensive evaluation,numerical simulation and development project optimization in the block,realizing the goal that each faulted block is largely proved by one key well.

引文

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