[1]田 彬,金 璨,王健伟,等.海上低渗气藏流体饱和度场建立新方法[J].复杂油气藏,2021,14(04):84-89.[doi:10.16181/j.cnki.fzyqc.2021.04.014]
 TIAN Bin,JIN Can,WANG Jianwei,et al.A new method for establishing fluid saturation distribution in offshore low-permeability gas reservoirs[J].Complex Hydrocarbon Reservoirs,2021,14(04):84-89.[doi:10.16181/j.cnki.fzyqc.2021.04.014]
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海上低渗气藏流体饱和度场建立新方法()
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《复杂油气藏》[ISSN:1674-4667/CN:31-2019/TQ]

卷:
14卷
期数:
2021年04期
页码:
84-89
栏目:
油气开发
出版日期:
2021-12-25

文章信息/Info

Title:
A new method for establishing fluid saturation distribution in offshore low-permeability gas reservoirs
作者:
田 彬1金 璨1王健伟1李久娣2赵天沛2盛志超1李可维1
1.中国石化上海海洋油气分公司勘探开发研究院,上海 200120;2. 中国石化上海海洋油气分公司油田开发管理部,上海 200120
Author(s):
TIAN Bin1JIN Can1WANG Jianwei1LI Jiudi2ZHAO Tianpei2SHENG Zhichao1LI Kewei1
1. Institute of Exploration and Development,SINOPEC Shanghai Offshore Oil& Gas Company,Shanghai 200120,China;2.Oilfield Development Management Department,SINOPEC Shanghai Offshore Oil & Gas Company,Shanghai 200120,China
关键词:
非均质性低渗气藏J函数储层分类气水分布
Keywords:
heterogeneouslow permeability reservoirJ functionreservoir classificationdistribution of gas and water
分类号:
TE348
DOI:
10.16181/j.cnki.fzyqc.2021.04.014
文献标志码:
A
摘要:
针对海上非均质性低渗气藏井数较少,气水空间分布难以准确预测的问题,以N气田为例,通过储层分类,对不同类型储层的微观孔隙结构特征进行分析,并在此基础上利用J函数约束建立流体饱和度场。研究结果表明,利用该方法预测的流体饱和度同探井井上测井解释结果吻合性较好,表明该方法能够较准确地表征非均质性低渗气藏的气水空间分布状况,为海上低渗气田开发方案的制定、确保气田的高效开发提供重要依据。
Abstract:
In order to solve the problem that the number of wells in offshore heterogeneous low-permeability gas reservoirs is small, and the spatial distribution of gas and water is difficult to accurately predict, taking the N gasfield as an example, the microscopic pore structure characteristics of different types of reservoirs were analyzed through reservoir classification, and on this basis, the fluid saturation field was established by using the constraint of the J function. The results show that the fluid saturation predicted by this method is in good agreement with the interpretation results of exploration wells logging, indicating that this method can more accurately characterize the spatial distribution of gas and water in heterogeneous low-permeability gas reservoirs, and provide an important basis for the formulation of offshore low-permeability gas reservoir development plans and ensure the efficient development of gas fields.

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备注/Memo

备注/Memo:
收稿日期:2021-03-09;改回日期:2021-04-17。
第一作者简介:田彬(1990—),硕士,助理研究员,主要从事油气藏工程方面的研究。E-mail:tianbin.shhy@sinopec.com。
更新日期/Last Update: 1900-01-01