[1]孔令辉,凌 涛,叶 青,等.地震相分析在沉积相研究中的应用[J].复杂油气藏,2019,12(02):36-40.[doi:10.16181/j.cnki.fzyqc.2019.02.008]
　KONG Linghui,LING Tao,YE Qing,et al.Application of seismic facies analysis in sedimentary facies research[J].Complex Hydrocarbon Reservoirs,2019,12(02):36-40.[doi:10.16181/j.cnki.fzyqc.2019.02.008]
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地震相分析在沉积相研究中的应用()
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《复杂油气藏》[ISSN:1674-4667/CN:31-2019/TQ]

卷:
12卷
期数:
2019年02期
页码:
36-40
栏目:
油气开发
出版日期:
2019-06-25

文章信息/Info

Title:
Application of seismic facies analysis in sedimentary facies research
作者:
孔令辉; 凌 涛; 叶 青; 彭 旋; 孙晓晖
中海石油(中国)有限公司湛江分公司,广东 湛江 524057
Author(s):
KONG Linghui; LING Tao; YE Qing; PENG Xuan; SUN Xiaohui
Zhanjiang Company of CNOOC Ltd., Zhanjiang 524057, China
关键词:
地震相 流沙港组 沉积相 湖底扇 外部几何形态 内部反射结构
Keywords:
seismic facies;  Liushagang Formation;  sedimentary facies;  sublacustrine fan;  external geometrical configuration;  internal reflection structure
分类号:
TE321
DOI:
10.16181/j.cnki.fzyqc.2019.02.008
文献标志码:
A
摘要:
针对涠洲A油田流沙港组沉积相带变化复杂、井间优势储层展布认识不清的问题,利用地震反射的外部几何形态、内部反射结构、振幅、频率、连续性等参数,对地震相类型进行了精细划分,识别出填充型地震相、丘状-透镜状地震相、席状地震相以及中弱振幅-中低连续地震相4种典型地震相,并将地震相展布特征与区域沉积背景及测井相特征相结合,把地震相转化为沉积相,从而确定了该油田流沙港组沉积类型,明确了优势储集相带。
Abstract:
In view of the complex changes of sedimentary facies belts and unclear understanding of the distribution of interwell dominant reservoirs in Liushagang Formation of Weizhou A Oilfield, by using the external geometry, internal reflection structure, amplitude, frequency and continuity of seismic reflection, seismic facies types are delicately classified,and four types of seismic facies are recognized: packed facies, domal-lenticular facies, sheet facies and medium-weak amplitude, medium-weak continuity facies. Combined with the regional sedimentary background and logging characteristics, the seismic facies analysis results finally identify the distribution of sedimentary facies. The sedimentary types of Liushagang Formation in this oilfield are determined and the dominant reservoir facies belts are defined.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2018-11-26; 改回日期:2019-01-05。
第一作者简介:孔令辉(1986—),现从事油气田开发地质研究工作。E-mail:konglh3@cnooc.com.cn。
基金项目:“涠西南凹陷复杂油田开发技术研究”(CNOOC-KJ 125 ZDXM 06 LTD 03 ZJ 12)。
更新日期/Last Update: 2019-06-25