[1]黄艳梅,徐　莎,屈　宏,等.岩性油藏储层连通性及剩余油分布研究[J].复杂油气藏,2020,13(01):48-52.[doi:10.16181/j.cnki.fzyqc.2020.01.009]
　HUANG Yanmei,XU Sha,QU Hong,et al.Reservoir connectivity and residual oil distribution in lithologic reservoirs[J].Complex Hydrocarbon Reservoirs,2020,13(01):48-52.[doi:10.16181/j.cnki.fzyqc.2020.01.009]
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岩性油藏储层连通性及剩余油分布研究()
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《复杂油气藏》[ISSN:1674-4667/CN:31-2019/TQ]

卷:
13卷
期数:
2020年01期
页码:
48-52
栏目:
油气开发
出版日期:
2020-03-25

文章信息/Info

Title:
Reservoir connectivity and residual oil distribution in lithologic reservoirs
作者:
黄艳梅1; 徐　莎1; 屈　宏1; 王　显1; 张景春2; 黄　帅3; 4
1.中国石化江苏油田分公司，江苏 扬州225009；2.中国石油大港油田分公司采油工艺研究院，天津300280；3.西南石油大学石油与天然气工程学院，四川 成都610500；4.中国石化江苏油田物资供应处，江苏 扬州 225009
Author(s):
HUANG Yanmei1;  XU Sha1;  QU Hong1;  WANG Xian1; ZHANG Jingchun2;  HUANG Shuai3; 4
1. Exploration and Development Research Institute of Jiangsu Oilfield Company，SINOPEC，Yangzhou 225009，China；2. Research Institute of Oil Production Technology， Dagang Oilfield Branch， PetroChina，Tianjing 300280，China；3. College of Petroleum and Natural Ga
关键词:
岩性油藏; 注采完善; 动静态矛盾; 储层连通性; 剩余油分布
Keywords:
lithologic reservoir; perfect injection and production; dynamic and static contradictions; reservoir connectivity; residual oil distribution
分类号:
TE357.6
DOI:
10.16181/j.cnki.fzyqc.2020.01.009
文献标志码:
A
摘要:
黄珏油田戴南组为构造岩性油藏，纵向上被划分成近80个砂体，仅7个砂体储层发育规模较大，早期实现了注采完善，但不同井组见效差异较大。选取两个主力块的局部井组，静态上被认为连通性较好，但注水多年未见效。利用“对、拆、统、验”四步法手段，获得修正后的沉积微相和储层连通性认识，解决了“静态假性连通”的动静态矛盾。结合实际油藏构造形态，利用数模研究岩性油藏剩余油分布模式，为后续调整对象的选取提供依据。研究成果可为同类油藏的储层连通性研究和剩余油挖潜提供经验。
Abstract:
The Dainan Formation of Huangjue Oilfield is a structural lithologic reservoir. It is vertically divided into nearly 80 sand bodies，in which only 7 sand bodies have a large scale of reservoir development，and have realized the early injection production improvement， but the effects of different well groups are quite different.The local well groups of two main blocks were selected，which were considered to be good connectivity in static，but the water injection has been ineffective for many years.By using the four-step method of“pair，split，series and test”，it was obtained the modified understanding of sedimentary microfacies and reservoir connectivity，which solve the dynamic and static contradiction of “static pseudo connection”.At the same time，combined with the actual reservoir structure，the numerical simulation was used to study the distribution pattern of remaining oil in the lithologic reservoir，providing the basis for the selection of subsequent adjustment objects.The research results can provide experience for the study of reservoir connectivity and the remaining oil tapping of similar reservoirs.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期：2019-08-20；改回日期：2019-10-24。
第一作者简介：黄艳梅（1974—），女，高工，现从事油气田开发研究。E-mail：huangym.jsyt@sinopec.com。
更新日期/Last Update: 2020-03-15