[1]马佳国,侯东梅,蒋志恒,等.基于地震属性的小尺度末期河道识别[J].复杂油气藏,2016,(04):22.[doi:10.16181/j.cnki.fzyqc.2016.04.005]
　Ma Jiaguo,Hou Dongmei,Jiang Zhiheng,et al.Identification of small-scale latest channel based on seismic attributes[J].Complex Hydrocarbon Reservoirs,2016,(04):22.[doi:10.16181/j.cnki.fzyqc.2016.04.005]
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基于地震属性的小尺度末期河道识别
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《复杂油气藏》[ISSN:1674-4667/CN:31-2019/TQ]

卷:
期数:
2016年04期
页码:
22
栏目:
油气勘探
出版日期:
2016-12-25

文章信息/Info

Title:
Identification of small-scale latest channel based on seismic attributes
作者:
马佳国; 侯东梅; 蒋志恒; 史 浩; 赵志平; 王 腾; 周 卿
中海石油(中国)有限公司天津分公司,天津 塘沽 300452
Author(s):
Ma Jiaguo; Hou Dongmei; Jiang Zhiheng; Shi Hao; Zhao Zhiping; Wang Teng; Zhou Qing
Tianjin Branch of CNOOC Ltd.,Tianjin 300452,China
关键词:
地震属性 相干技术 末期河道 废弃河道 地震解释 剩余油
Keywords:
seismic attributes;  coherence technology;  latest channel;  obsolescence fluvial channel;  seismic interpretation;  remaining oil
分类号:
TE121
DOI:
10.16181/j.cnki.fzyqc.2016.04.005
文献标志码:
A
摘要:
开发中后期的湖相沉积环境的油田,河道的识别精细程度直接决定注水效果及剩余油的分布研究。渤海地区A油田目的层为多河道复合砂体,从常规地震平面属性很难识别出砂体的内部结构。为此,结合钻井资料、生产动态,以地震属性、边缘检测、相干切片等技术手段,对研究工区目的层展开研究,利用边缘检测方法对复合河道进行精细解剖,识别出小尺度末期河道和废弃河道,为指导调整井部署提供依据。
Abstract:
For the oilfield of lacustrine sedimentary environment in the late period of development,the water injection effect and the remaining oil distribution are directly determined by the degree of the fine recognition to the channel.Because the target layer of A oilfield in Bohai area is the composed sandbody of multiple channels,it is difficult to identify the internal structure of the sandbody by using the conventional plane seismic attributes.Combined with data of drilling and production performance,the target layer was studied by the technological means of seismic attributes,edge detection,coherent slice,and so on.The composite channels were described in detail by the edge detection method.So the small-scale latest channel and the obsolescence fluvial channel were identified.This provides the basis for guiding the deployment of adjustment wells.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2015-11-14; 改回日期:2016-05-15。
作者简介:马佳国(1985—),工程师,目前从事地震解释、储层研究工作。电话:15501169099,E-mail:majg2@cnooc.com.cn。
更新日期/Last Update: 2016-12-25