[1]张华丽,金智荣,马　巍.低渗储层压驱设计数值模拟研究[J].复杂油气藏,2023,16(03):347-351.[doi:10.16181/j.cnki.fzyqc.2023.03.017]
　ZHANG Huali,JIN Zhirong,MA Wei.Numerical simulation of pressure flooding design for low- permeability reservoirs[J].Complex Hydrocarbon Reservoirs,2023,16(03):347-351.[doi:10.16181/j.cnki.fzyqc.2023.03.017]
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低渗储层压驱设计数值模拟研究()
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《复杂油气藏》[ISSN:1674-4667/CN:31-2019/TQ]

卷:
16卷
期数:
2023年03期
页码:
347-351
栏目:
油气工程
出版日期:
2023-09-25

文章信息/Info

Title:
Numerical simulation of pressure flooding design for low- permeability reservoirs
作者:
张华丽; 金智荣; 马　巍
中国石化江苏油田分公司石油工程技术研究院，江苏 扬州 225009
Author(s):
ZHANG Huali; JIN Zhirong; MA Wei
Petroleum Engineering Technology Research Institute of Jiangsu Oilfield Company，SINOPEC，Yangzhou 225009，China
关键词:
低渗储层; 压驱工艺; 数值模拟; 注入参数; 优化参数
Keywords:
low permeability reservoir; pressure-drive technology; numerical simulation; injection parameters; optimization parameter
分类号:
TE348
DOI:
10.16181/j.cnki.fzyqc.2023.03.017
文献标志码:
A
摘要:
研究了室内驱替实验的岩心渗流特征及驱油规律，建立考虑压驱注水驱油机理的纯基质系统油藏数值模型，实现了考虑压驱过程基质渗透率变化的油藏压驱数值模拟方法。基于以上方法，研究了一般低渗、特低渗、超低渗油藏不同注入排量、注入总量、压驱时机、压驱方式、注采比对压驱增产的影响规律，明确不同压驱参数对油藏采油速度和最终采收率影响规律，初步给定储层最优的压驱工艺参数组合。
Abstract:
The seepage characteristics of the core and the rules of oil displacement in laboratory displacement experiments were studied. It was established a numerical model of a pure matrix system reservoir considering the mechanism of oil displacement by pressure-drive water injection，and it was realized a numerical simulation method of pressure flooding in reservoirs considering the change of matrix permeability in the process of pressure-driving. Based on the above method，the influences of different injection rates，total injection volume，pressure-drive timing，pressure- drive mode，and injection-production ratio on a pressure-drive production increase in general low-permeability，extra-low-permeability，and ultra-low-permeability reservoirs were studied. The influences of different pressure-drive parameters on the oil recovery rate and ultimate recovery efficiency were clarified，so that the optimal combination of pressure-drive parameters for the reservoir could be determined preliminarily.

参考文献/References:

［1］佚名.大庆喇嘛甸油田聚驱后压驱试验首战告捷［J］.录井工程，2017，28（4）：39.
［2］王静，蒋明，向洪，等.鄯善油田三类油层压驱新工艺的研究与应用［J］.石油工业技术监督，2020，36（12）：6-9.
［3］单连同.致密油藏微纳米孔隙渗吸作用与驱油机理研究［D］.北京：中国地质大学，2021.
［4］徐冰.中低渗储层压裂渗滤强化采油机理及数学模型研究［D］.大庆：东北石油大学，2019.

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[1]张学敏,但玲玲,魏　莉,等.海上L区低渗储层分类评价及有利区优选[J].复杂油气藏,2024,17(01):44.[doi:10.16181/j.cnki.fzyqc.2024.01.007]
　ZHANG Xuemin,DAN Lingling,WEI Li,et al.Classification and evaluation of low-permeability reservoirs in offshore L area and selection of favorable zones[J].Complex Hydrocarbon Reservoirs,2024,17(03):44.[doi:10.16181/j.cnki.fzyqc.2024.01.007]

备注/Memo

备注/Memo:
收稿日期：2023-04-11；改回日期：2023-06-14。
第一作者简介：张华丽（1982—），副研究员。主要从事储层改造压裂技术理论研究及现场技术服务工作。E-mail：zhanghli.jsyt@sinopec.com。
更新日期/Last Update: 1900-01-01