中文版 | English
Title

基于频散测试分析的时频电磁资料校正处理及储层评价

Alternative Title
TIME-FREQUENCY ELECTROMAGNETIC DATA CORRECTION PROCESSING AND RESERVOIR EVALUATION BASED ON DISPERSION TEST ANALYSIS
Author
Corresponding Author何展翔
Publication Years
2022
DOI
Source Title
ISSN
1671-1947
Volume31Issue:3Pages:404-411
Abstract

时频电磁法(TFEM)作为一项比较成熟的油气检测技术,在国内外已得到了广泛的应用.在时频电磁解释过程中,主要采用电阻率和极化率联合定性检测,不能给出含油气的定量评价,并把地层电阻率视作与温度、压力无关的量.但随着地层深度增加,地层的温度、压力变化会对电阻率产生影响.由温度、压力的变化引起的电性变化会给储层解释带来误差.通过对岩石的频散测试,分析岩石电性参数随频率变化的规律,并结合岩石的频散性质研究了地层电阻率受温度、压力影响后的变化特征,而后通过拟合获得岩石电阻率与温度、压力的近似关系式.利用恰当的温压-电阻率函数,对时频电磁储层数据进行电阻率校正;利用校正后的电阻率数据,基于Archie公式计算研究区储层目标段的饱和度,并对储层进行了定量评价.

Keywords
URL[Source Record]
Indexed By
Language
Chinese
SUSTech Authorship
First ; Corresponding
Funding Project
南方海洋科学与工程广东省实验室(广州)人才团队引进重大专项 ; 国家自然科学基金 ; 深圳市深远海油气勘探技术重点实验室项目
Data Source
WanFang
WanFangID
gjsdz202203016
Publication Status
正式出版
Citation statistics
Cited Times [WOS]:0
Document TypeJournal Article
Identifierhttp://kc.sustech.edu.cn/handle/2SGJ60CL/401813
DepartmentDepartment of Earth and Space Sciences
Affiliation
1.深圳市深远海油气勘探技术重点实验室(南方科技大学)
2.广东省地球物理高精度成像技术重点实验室(南方科技大学)
3.南方海洋科学与工程广东省实验室
4.东方地球物理公司
5.南方科技大学地球与空间科学系
First Author AffilicationSouthern University of Science and Technology;  Department of Earth and Space Sciences
Corresponding Author AffilicationSouthern University of Science and Technology;  Department of Earth and Space Sciences
First Author's First AffilicationSouthern University of Science and Technology
Recommended Citation
GB/T 7714
沈义斌,杨俊,曹阳,等. 基于频散测试分析的时频电磁资料校正处理及储层评价[J]. 地质与资源,2022,31(3):404-411.
APA
沈义斌,杨俊,曹阳,刘雪军,王财富,&何展翔.(2022).基于频散测试分析的时频电磁资料校正处理及储层评价.地质与资源,31(3),404-411.
MLA
沈义斌,et al."基于频散测试分析的时频电磁资料校正处理及储层评价".地质与资源 31.3(2022):404-411.
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