[1]罗洪飞,丁 圣,周 备.金湖凹陷闵桥油田低阻油层成因与识别[J].复杂油气藏,2016,(03):40.[doi:10.16181/j.cnki.fzyqc.2016.03.009]
　Luo Hongfei,Ding Sheng,Zhou Bei.Genesis and identification of low resistivity reservoir in Minqiao Oilfield of Jinhu Sag[J].Complex Hydrocarbon Reservoirs,2016,(03):40.[doi:10.16181/j.cnki.fzyqc.2016.03.009]
点击复制

金湖凹陷闵桥油田低阻油层成因与识别
分享到：

《复杂油气藏》[ISSN:1674-4667/CN:31-2019/TQ]

卷:
期数:
2016年03期
页码:
40
栏目:
油气开发
出版日期:
2016-09-25

文章信息/Info

Title:
Genesis and identification of low resistivity reservoir in Minqiao Oilfield of Jinhu Sag
作者:
罗洪飞1; 丁 圣2; 周 备3
1.中国石化江苏油田分公司勘探开发研究院,江苏 扬州 225009; 2.中国石化江苏油田分公司采油二厂,江苏 淮安 211600; 3.中国石化华东石油工程公司地质测井处,江苏 扬州 2250070
Author(s):
Luo Hongfei1; Ding Sheng2; Zhou Bei3
1.Exploration and Development Research Institute of Jiangsu Oilfield Company,SINOPEC,Yangzhou 225009,China; 2. No.2 Oil Production Plant of Jiangsu Oilfield Company,SINOPEC,Huai'an 211600,China; 3. Geological Logging Section of Jiangsu Petroleum Enginee
关键词:
金湖凹陷 闵桥油田 低电阻率油层 成因分析 油水层识别
Keywords:
Minqiao Oilfield;  low resistivity reservoir;  genesis analysis;  identification of oil and water layers
分类号:
TE122.111
DOI:
10.16181/j.cnki.fzyqc.2016.03.009
文献标志码:
A
摘要:
分析金湖凹陷闵桥油田常规和特殊岩心实验结果认为,该区古近系阜三段低电阻率油层主要因其粘土矿物含量高、岩石表面的亲水性及孔隙结构复杂而导致高束缚水含量,进而大幅降低了油层的电阻率。利用交会图法、地质综合法等方法对研究区低阻油层进行识别,建立了区分油水层的判别标准:闵桥油田阜三段低阻油层渗透率大于7×10-3 μm2,孔隙度大于18.6%,含油饱和度的下限值为26.6%,声波时差大于323 μs/m,测井电阻率下限值为2.6 Ω·m。
Abstract:
The experimental results of conventional and special cores taken from Minqiao Oilfield indicated that the resistivity of the 3rd member of the Paleogene Funing Formation(E1f3)in the area was reduced largely by high irreducible water,which was mainly caused by high the content of clay mineral,the rock surface wettability and the complex pore structure.Using the crossplot method and the geology integration method,it was identified the low resistivity zone in the study area.And then a identification standard was established,which can be used to distinguish oil and water layers.Results showed that there are permeability higher than 7×10-3 μm2,porosity bigger than18.6%,the oil saturation lower limit of 26.6%,interval transit time bigger than 323 μs/m,and the logging resistivity lower limit of 2.6 Ω·m in the low resistivity zone of E1f3 of Minqiao Oilfield.

参考文献/References:

[1] 康志勇.低电阻油层成因及其研究方法——以辽河油田为例[J].新疆石油地质,1997,18(4):380-384.
[2] 陈清华,孙述鹏,李琴.孤东油田东营组低阻油层成因分析[J].石油大学学报,2004,28(3):9-12.
[3] 穆龙新,田中元,赵丽敏,等.A油田低电阻率油层的机理研究[J].石油学报,2004,25(2):69-74.
[4] 李学慧.苏北盆地低电阻率油层的识别及其分布[J].中国石油大学学报(自然科学版),2008,32(5):1-5.
[5] 杜旭东,顾伟康,周开凤,等.低阻油气层成因分类和评价及识别[J].世界地质,2004,23(3):255-260.
[6] 施冬,张春生,郭甲世.灰色综合评判法在低阻油气层中的应用[J].地球物理学进展,1998,16(1):73-78.
[7] 赵军,宋帆.塔里木盆地低电阻率油层成因与评价[J].地球科学——中国地质大学学报,2004,29(3):317-322.
[8] 李家宁,邹鲁新,杨志冬,等.强水敏储层低电阻油层的识别[J].石油天然气学报(江汉石油学院学报),2005,27(6):883-884.
[9] 吕新华.胡状集油田低电阻率油层形成的影响因素及其识别技术[J].油气地质与采收率,2002,9(6):26-28.
[10] 周荣安,雷广才,李彩云.低电阻率油层解释方法[J].测井技术,2002,26(3):201-212.

备注/Memo

备注/Memo:
收稿日期:2016-04-04; 改回日期:2016-05-12。
作者简介:罗洪飞(1983—),工程师,现主要从事油田开发工作,电话:13813130025,E-mail:luohf.jsyt@sinopec.com。
更新日期/Last Update: 2016-09-30