生物礁储层的地震数值模拟与响应特征分析

英文篇名：Seismic Numerical Simulation and Response Characteristic Analysis for Reef Reservoir
中文刊名：石油天然气学报
英文刊名：Journal of Oil and Gas Technology
作者：熊忠 ; 贺振华 ; 黄德济
英文作者：XIONG Zhong (State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation ; Chengdu University of Technology ; Chengdu 610059 ; Sichuan ; China ; Shanghai Branch ; China National Offshore Oil Limited Corporation ; Shanghai 200000 ; China)HE Zhen-hua (State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation ; Chengdu Unviersity of Technology ; Chengdu 610059 ; Sichuan ; China)HUANG De-ji (College of Information Engineering ; Chengdu University of Technology ; Chengdu 610059 ; Sichuan ; China)
中文关键词：生物礁 ; 岩隆 ; 数值模拟 ; 地震响应特征
英文关键词：organic reef ; uplift ; numerical simulation ; seismic wave response characteristics
出版日期：2008-02-15
机构：成都理工大学"油气藏地质及开发工程"国家重点实验室,成都理工大学"油气藏地质及开发工程"国家重点实验室,成都理工大学信息工程学院四川成都610059 中国海洋石油有限公司上海分公司,中国上海200030,四川成都610059,四川成都610059
年：2008
期：01
出版单位：石油天然气学报

摘要

生物礁作为一种特殊的碳酸盐岩隆,是石油和天然气良好的储存场所。为了揭示其地震波场响应特征,采用高精度相移加插值波场延拓算子,对根据某地区二叠系生物礁储层的地质特征所设计的2个复杂生物礁储层模型进行正演和偏移成像处理。结果表明生物礁的特殊地质条件决定了其在地震剖面上必然出现的异常响应,对响应特征的分析解释能够在油气勘探中发挥作用,所做地震数值模拟工作对生物礁油气藏勘探具有指导性意义。
As a kind of special carbonate uplift, reef was a good storage place of oil and gas. To reveal its seismic wave field response characteristics, a high-precision phase shift plus interpolation wave field continuation operator was used in the forward modeling and immigration on two complicated reef models built based on geologic features of Permian reef reservoirs. The results show that abnormal response on seismic section is consequentially induced by its peculiar geologic conditions. The analysis and interpretation on response characteristics are helpful in oil and gas exploration, and seismic wave field simulation can be the guidance of oil and gas exploration in reef reservoirs.

引文

[1]曾鼎乾·中国各地质历史时期生物礁[M]·北京:地质出版社,1988·
    [2]贺振华,王才经,李建朝等·反射地震资料偏移处理与反演方法[M]·重庆:重庆大学出版社,1989·
    [3]贺振华,黄德济,胡光岷等·复杂油气藏地震波场特征方法理论及应用[M]·成都:四川科学技术出版社,1999·
    [4]陈太源·川东上二叠统生物礁气藏的地震反射特征[J]·天然气工业,1987,7(2):11~15·
    [5]刘划一,王一刚,杨雨等·川东上二叠统生物礁气藏多元信息综合预测方法研究[J]·天然气工业,1999,19(4):13~18·
    [6]刘殊,郭旭升,马宗晋等·礁滩相地震响应特征和油气勘探远景[J]·石油物探,2006,45(5):452~458·
    [7]刘殊,范菊芬,曲国胜等·气烟囱效应———礁滩相岩性气藏的典型地震响应特征[J]·天然气工业,2006,26(11):52~55·
    [8]Li Xiang-yang,Dai Heng-chuang,Michael C M,et al·Compensating for the effects of gas clouds on C-wave i maging:Acase study from Valhall[J]·The Leading Edge,2001,20(9):1022~1028·