[1]赵靖康,靳心伟,姜立富,等.影响PL油田产吸能力的因素探讨[J].复杂油气藏,2018,(02):57.[doi:10.16181/j.cnki.fzyqc.2018.02.011]
 ZHAO Jingkang,JIN Xinwei,JIANG Lifu,et al.Factors affecting the capacity of production and injection in PL Oilfield[J].Complex Hydrocarbon Reservoirs,2018,(02):57.[doi:10.16181/j.cnki.fzyqc.2018.02.011]
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影响PL油田产吸能力的因素探讨()
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《复杂油气藏》[ISSN:1674-4667/CN:31-2019/TQ]

卷:
期数:
2018年02期
页码:
57
栏目:
油气开发
出版日期:
2018-06-25

文章信息/Info

Title:
Factors affecting the capacity of production and injection in PL Oilfield
作者:
赵靖康靳心伟姜立富安玉华李媛婷
中海石油(中国)有限公司天津分公司渤海石油研究院,天津 300452
Author(s):
ZHAO Jingkang JIN Xinwei JIANG Lifu AN Yuhua LI Yuanting
Bohai Oil Research Institute of Tianjin Branch Company of CNOOC, Tianjin 300452,China
关键词:
产油能力 吸水能力 岩心粒度 压汞 相对渗透率
Keywords:
oil producing capacity water injection capacity core granularity mercury injection relative permeability
分类号:
TE347
DOI:
10.16181/j.cnki.fzyqc.2018.02.011
文献标志码:
A
摘要:
PL油田为一个被断层复杂化的构造油藏,主力含油层段为馆陶组,储层物性较好,为中高孔渗,纵向上含油层厚,平均单井钻遇油层厚度77 m,但油井产液(油)量低,注水井日注量低,与开发方案设计差异大,油田开发效果差。通过对完井方式、构造断块大小、储层等因素的对比分析,确定储层分选性差是导致油田产油能力和吸水能力差的根本原因,为下步改善油田开发效果提供参考依据。
Abstract:
PL Oilfield is a structural reservoir complicated by faults, where main oil-bearing section is Guantao Formation, with good physical properties such as medium-high porosity and permeability, and greater thickness of oil-bearing layer in vertical direction. There is an average thickness of 77 m for drilled oil-layers of single well. However, low liquid or oil production rate of production wells and low water injection rate per day of injected wells, which are quite different from the development plan design, resulted in poor development effectiveness. Through the comparative analysis of factors such as completion method, size of structural block, reservoir, and so on, it is determined that low oil production capacity and low water injection capacity are mainly caused by poor reservoir separation. Therefore, this provides the basis for improving the development effect.

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备注/Memo

备注/Memo:
收稿日期:2018- 02-27; 改回日期:2018-03-29。
第一作者简介:赵靖康(1973—),高级工程师,目前从事油气田开发研究工作。E-mail:zjk4846679@163.com。
更新日期/Last Update: 2018-06-25