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塔中志留系特低孔超低渗储层测井评价
石油实验地质
2014年 36卷 第s1期
阅读：130
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Title
Logging evaluation of ultra-low porosity and super-low permeability reservoirs in Silurian, middle Tarim Basin
Authors
Qin Weiqiang
Sun Zhaohui
单位
中国石化 西北油田分公司, 乌鲁木齐 830011
Organization
SINOPEC Northwest Oilfield Company, Urumqi, Xinjiang 830011, China
摘要
塔中顺托果勒地区志留系储层具"特低孔、超低渗"的特征,依据常规测井、核磁测井和岩心资料,对储层的测井响应特征和微观特征进行了精细分析,并对油层、水层的特征和流体性质的识别以及油水界面进行了综合评价,为后期的低孔低渗储层测井精细评价和勘探开发提供了重要技术支撑.
Abstract
The Silurian reservoirs in Shuntuoguole area of the middle Tarim Basin are featured by ultra-low porosity and super-low permeability. Based on conventional logging, NMR logging and core data, the logging responses and micro features of reservoirs were analyzed. The features of oil and water beds as well as the properties of fluids were identified. The oil/water interfaces were evaluated. The studies provided technical supports for the fine description and exploration of reservoirs with ultra-low porosity and super-low permeability.
关键词：
核磁测井;
低孔低渗;
储层评价;
志留系;
塔里木盆地;
Keywords:
NMR logging;
low porosity and permeability;
reservoir evaluation;
Silurian;
Tarim Basin;
DOI
https://doi.org/10.11781/sysydz2014S1040
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