[1]盖长城,王　淼,罗福全,等.冀东浅层高孔高渗油藏多段塞吞吐提高采收率技术[J].复杂油气藏,2021,14(03):81-85.[doi:10.16181/j.cnki.fzyqc.2021.03.015]
　GAI Changcheng,WANG Miao,LUO Fuquan,et al.Multi-stage slug huff and puff EOR technology for shallow high-porosity and high-permeability reservoirs in Jidong Oilfield[J].Complex Hydrocarbon Reservoirs,2021,14(03):81-85.[doi:10.16181/j.cnki.fzyqc.2021.03.015]
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冀东浅层高孔高渗油藏多段塞吞吐提高采收率技术()
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《复杂油气藏》[ISSN:1674-4667/CN:31-2019/TQ]

卷:
14卷
期数:
2021年03期
页码:
81-85
栏目:
油气开发
出版日期:
2021-10-25

文章信息/Info

Title:
Multi-stage slug huff and puff EOR technology for shallow high-porosity and high-permeability reservoirs in Jidong Oilfield
作者:
盖长城; 王　淼; 罗福全; 刘阳平; 高贺存
中国石油冀东油田分公司勘探开发研究院，河北 唐山 063004
Author(s):
GAI Changcheng; WANG Miao; LUO Fuquan; LIU Yangping; GAO Hecun
Exploration and Development Research Institute of Jidong Oilfield Company，PetroChina，Tangshan 063004，China
关键词:
浅层油藏; 剩余油; 多段塞吞吐; 提高采收率
Keywords:
shallow reservoir; remaining oil; multi-stage slug huff and puff; enhanced oil recovery
分类号:
TE357.4
DOI:
10.16181/j.cnki.fzyqc.2021.03.015
文献标志码:
A
摘要:
冀东浅层油藏属于特高孔特高渗油藏，边底水能量充足，含油面积小。经多年天然水驱开发，目前已进入特高含水阶段，注水、调驱、CO2吞吐等常规措施无效，迫切需要改善开发效果，进一步提高采收率。在单砂体精细建模和历史拟合的基础上，利用油藏数值模拟方法分类，定量评价了高尚堡某断块某小层剩余油类型，针对该小层滞留型与残留型剩余油并重的特点，运用室内实验、数值模拟等多方法,优选出多段塞吞吐技术，为同类油藏提高采收率技术研究提供借鉴。
Abstract:
The Jidong shallow reservoir belongs to extra-high porosity and ultra-high permeability reservoir with abundant water energy at the bottom and a small oil-bearing area. After many years of natural waterflooding development，it has now entered the ultra-high water cut stage，and conventional measures such as water injection，profile control，and CO2 stimulation are ineffective. Therefore，it is urgent to improve the development effect and further enhance the recovery rate.Based on single sand body fine modeling and history matching，the reservoir numerical simulation method was used to classify and quantitatively evaluate the remaining oil type of a certain small layer of a block in Gaoshangpu.Aiming at the characteristics of stranded type and residual type equal remaining oil in the small layer，through indoor experiment and numerical simulation method，etc.，the multi-stage slug huff and puff technology was optimized to provide a reference for the research of similar oil reservoirs to enhance oil recovery.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期： 2020-11-09；改回日期：2021-02-10。
第一作者简介：盖长城（1988—），硕士，工程师，从事油气田开发工程研究。E-mail：605491775@qq.com。
更新日期/Last Update: 2021-10-25