|本期目录/Table of Contents|

[1]段瑞凯 胡光义 宋来明 陈 筱 卜范青 张 旭 王宗俊 陈国宁 李晨曦.深海水道沉积体系精细刻画及表征方法[J].中国海上油气,2019,31(05):113-123.[doi:10.11935/j.issn.1673-1506.2019.05.012]
 DUAN Ruikai HU Guangyi SONG Laiming CHEN Xiao BU Fanqing ZHANG Xu WANG Zongjun CHEN Guoning LI Chenxi.Fine description and characterization of deep sea channel sedimentation system: Taking the A oil group of M oilfield in the Niger Delta basin of West Africa as an example[J].China Offshore Oil and Gas,2019,31(05):113-123.[doi:10.11935/j.issn.1673-1506.2019.05.012]
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深海水道沉积体系精细刻画及表征方法()

《中国海上油气》[ISSN:1673-1506/CN:11-5339/TE]

卷:
第31卷
期数:
2019年05期
页码:
113-123
栏目:
深海油气田开发成果专辑(特邀主编胡光义)
出版日期:
2019-10-10

文章信息/Info

Title:
Fine description and characterization of deep sea channel sedimentation system: Taking the A oil group of M oilfield in the Niger Delta basin of West Africa as an example
文章编号:
1673-1506(2019)05-0113-11
作者:
段瑞凯1 胡光义1 宋来明1 陈 筱2 卜范青2 张 旭1 王宗俊1 陈国宁1 李晨曦1
(1. 中海油研究总院有限责任公司 北京 100028; 2. 中国海洋石油国际有限公司 北京 100027)
Author(s):
DUAN Ruikai1 HU Guangyi1 SONG Laiming1 CHEN Xiao2 BU Fanqing2 ZHANG Xu1 WANG Zongjun1 CHEN Guoning1 LI Chenxi1
(1. CNOOC Research Institute Co., Ltd., Beijing 100028, China; 2. CNOOC International Co., Ltd., Beijing 100027, China)
关键词:
深海水道 沉积体系 复合水道 构型解释 空间格架 储层非均质性
Keywords:
deep sea channel sedimentary system composite channel configuration interpretation spatial lattice reservoir heterogeneity
分类号:
TE121.3
DOI:
10.11935/j.issn.1673-1506.2019.05.012
文献标志码:
A
摘要:
深海水道沉积体系是深海油气藏的重要储层类型,为深入了解深海水道沉积体系砂体展布及内部结构,采用层次分析法,以西非尼日尔三角洲盆地M油田A油组为例,分3个层面建立了一套深海水道沉积体系精细刻画及表征的方法:①水道沉积体系层面,以构型解剖为核心,建立沉积模式并细分沉积期次; ②复合水道系列层面,以叠置样式分析和连通区刻画为核心,构建精细沉积空间格架; ③复合水道层面,以岩相分类及孔渗关系细分为核心,定量表征储层非均质性。M油田A油组应用结果表明,基于上述方法得到的储层连通性认识、储层展布趋势及开发特征与时移地震揭示的水驱响应相吻合,表明该方法可行,可为国内深海油气藏开发研究提供借鉴。
Abstract:
The deep sea channel sedimentary system is one of the most important oil and gas reservoirs types in deep sea. In order to understand the sand body distribution and internal structure of the deep sea channel sedimentary system, by taking the A oil group of M oilfield in the Niger Delta basin of West Africa as an example, the analytic hierarchy process was used to establish a set of methods for the fine description and characterization of deep sea channel sedimentary system in three levels: ①For the level of sedimentary system, by taking the configuration anatomy as the core, the sedimentary model was established and the sedimentary periods were further subdivided; ②For the level of composite channel series, by taking the superimposed style analysis and connected zones characterization as the core, the fine sedimentary spatial lattice was constructed; ③For the level of composite channel, by taking the lithofacies classification and porosity-permeability relationship subdividing as the core, the reservoir heterogeneity was characterized quantitatively. The application results of A oil group in M oilfield show that the reservoir connectivity understanding, reservoir distribution trend and development characteristics obtained by the above method are consistent with the water flooding response revealed by time-lapse seismic, indicating that this method is feasible and can provide references for the development research of domestic deep sea oil and gas reservoirs.

参考文献/References:

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相似文献/References:

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备注/Memo

备注/Memo:
*“十三五”国家科技重大专项“海外重点油气田开发钻采关键技术(编号:2017ZX05032-004)”、中海石油(中国)有限公司科技项目“西非水道型浊积储层连续性及井网适应性研究(编号:2019-YXKJ-005)”部分研究成果。 第一作者简介: 段瑞凯,男,工程师,2012年毕业于东北石油大学,获硕士学位,主要从事海外油气田开发地质研究工作。地址:北京市朝阳区太阳宫南街6号院B-607(邮编:100028)。E-mail:duanrk@cnooc.com.cn。
更新日期/Last Update: 1900-01-01