[1]施冬,张春生,施斌全.基于粗糙集和灰色关联的低电阻率油层评价[J].测井技术,2012,36(05):490-494.
 SHI Dong,ZHANG Chunsheng,SHI Binquan.Evaluation of Lowresistivity Oil Zones Based on Rough Set and Grey Relevance[J].WELL LOGGING TECHNOLOGY,2012,36(05):490-494.
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基于粗糙集和灰色关联的低电阻率油层评价()
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《测井技术》[ISSN:1004-1338/CN:61-1223/TE]

卷:
第36卷
期数:
2012年05期
页码:
490-494
栏目:
处理解释
出版日期:
2012-10-31

文章信息/Info

Title:
Evaluation of Lowresistivity Oil Zones Based on Rough Set and Grey Relevance
作者:
施冬1张春生1施斌全2
1.长江大学地球科学学院, 湖北 荆州 434023; 2.中国石化胜利油田钻井工艺研究院, 山东 东营 257017
Author(s):
SHI Dong1ZHANG Chunsheng1SHI Binquan2
1.Geoscience Institute, Yangtze University, Jingzhou, Hubei 434023, China; 2.Drilling Technology Research Institute, Shengli Oilfield, SINOPEC, Dongying, Shandong 257017, China
关键词:
储层评价 粗糙集 属性约简 灰色关联 低电阻率油层
Keywords:
reservoir evaluation rough set attribute reduction grey relevance lowresistivity oil zone
分类号:
P631.84
文献标志码:
A
摘要:
常规的测井解释方法不能有效识别低电阻率油层。利用低电阻率油层的测井响应特征,结合地质和测试资料,采用粗糙集理论和灰色系统结合的方法,对储层含油性的判别属性进行约简,剔除冗余信息,将约简后的属性作为灰色系统的输入变量,利用灰色关联法对某油田的18口井进行了低电阻率油层识别,处理了一些原来被解释为水层而实际上是低电阻率含油的井段,取得了明显的地质效果。
Abstract:
Lowresistivity oil zones can not be effectively identified by conventional log interpretation methods. Based on the log response features of lowresistivity oil zones and geological and testing data, the roughset theory and grey system are used to reduce the attributes of oilbearing reservoir at first and eliminate the redundancy. And then residual attributes after reduction are acted as the input variables of grey system. Oilbearing zones of 18 wells are identified with grey relevance method. The method has been used in identifying some lowresistivity zone, oilbearing intervals being interpreted as water bearing zones, and obvious interpretation results are achieved.

参考文献/References:

[1]中国石油勘探与生产公司.低电阻率油气藏测井识别评价方法与技术[M].北京:石油工业出版社,2006.
[2]黄广龙.基于粗糙集理论的多因素数据分析[J].浙江大学学报:自然科学版,2000,35 (5): 2326.
[3]张文修,吴伟志,梁吉业,等.粗糙集理论与方法[M].北京:科学出版社,2004.
[4]汪杭军,张广群.粗糙集属性约简算法的实现与应用[J].计算机工程与设计,2007,28(4):777779.
[5]Richard Jensen, Qiang Shen. Semanticspreserving Dimensionality Reduction: Rough and Fuzzyroughbased Approaches[J].IEEE Transactions on Knowledge and Data Engineering, 2005, 17(1):14571471.
[6]宋子齐,谭成仟. 灰色理论油气储层评价[M].北京:石油工业出版社, 1995: 326.
[7]施冬. 油气层灰色综合地理信息系统GlS评价方法研究[J].测井技术,2005,29(1):3032.
[8]施冬,张春生,郭甲世. 灰色综合评判法在低电阻率油气层中的应用[J]. 地球物理学进展,1998,13(1):7378.

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备注/Memo

备注/Memo:
基金项目: 国家重大专项(2008ZX05004002)资助 作者简介: 施冬,女,1967年生,博士,副教授,从事测井地质与数字油田研究。
更新日期/Last Update: 2012-10-20