Technology and application of CO<sub>2</sub> flooding in ultra-low permeability beach-bar sand reservoir

Cao Xulong; Lyu Guangzhong; Wang Jie; Zhang Dong

doi:10.13809/j.cnki.cn32-1825/te.2019.03.008

English Version Reader LoginJournal Login

您当前的位置：

首页 >

文章列表页 >

Technology and application of CO₂ flooding in ultra-low permeability beach-bar sand reservoir

更新时间：2025-12-05

- Technology and application of CO₂ flooding in ultra-low permeability beach-bar sand reservoir
- Petroleum Reservoir Evaluation and Development Vol. 9, Issue 3, Pages: 41-46(2019)
- 作者机构：
  
  中国石化胜利油田分公司,山东,东营,257015
- 作者简介：
- 基金信息：
- DOI：10.13809/j.cnki.cn32-1825/te.2019.03.008
  CLC： TE357
- Published：2019
- 稿件说明：
移动端阅览
Cao Xulong, Lyu Guangzhong, Wang Jie, et al. Technology and application of CO₂ flooding in ultra-low permeability beach-bar sand reservoir[J]. Petroleum Reservoir Evaluation and Development, 2019, 9(3): 41-46.
DOI：

Cao Xulong, Lyu Guangzhong, Wang Jie, et al. Technology and application of CO₂ flooding in ultra-low permeability beach-bar sand reservoir[J]. Petroleum Reservoir Evaluation and Development, 2019, 9(3): 41-46. DOI： 10.13809/j.cnki.cn32-1825/te.2019.03.008.

摘要

针对滩坝砂特低渗透油藏CO

驱面临混相难、波及系数低等问题

综合运用地质学、渗流力学和油藏工程等理论和方法

采用物理模拟和数学模拟相结合的手段

制定了CO

驱评价标准

明晰了CO

驱提高采收率机理

形成了CO

驱井网适配优化设计技术

优化了示范区高89-1块CO

驱技术政策界限。实践表明

技术应用效果良好

截至目前

驱油与封存示范区累计注入CO

2.8×10

累计增油6.5×10

封存CO

2.6×10

t。

Abstract

To solve the problems of difficult miscibility and low sweep coefficient in CO

flooding of ultra-low permeability beach-bar sand reservoir

theories and methods such as geology

seepage mechanics and reservoir engineering and by the combined methods of physical modeling and mathematical simulation are used to formulate the evaluation standard of CO

flooding

clarify the EOR mechanism of CO

flooding

form the optimum design technique adapted for the well pattern of CO

flooding

and optimize the policy limitation of CO

flooding in the demonstration zone Gao 89-1 block. It is indicated that the technology has been applied effectively. Up to now

over 2

.8×10

t of CO

have successfully been injected into the reservoir

and the cumulative oil increment is 6.5×10

and 2.6×10

t of CO

have been stored in CO

flooding and storage demonstration zone.

关键词

Keywords

references

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Experimental study on CO₂ flooding/huff and puff of medium-deep heavy oil in Xinjiang Oilfield

Mechanism and development direction of CO₂-EGR

CCUS and its application in Shengli Oilfield

Study on calculation method of CO₂ storage potential in depleted gas reservoir

CO₂ flooding development models and economic benefit evaluation of different types of reservoirs in Subei basin

Related Author

SHI Yan

XIE Junhui

GUO Xiaoting

WU Tong

CHEN Dequan

SUN Lin

DU Daijun

CHEN Xingyu

Related Institution

State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, Southwest Petroleum University

Zhundong Oil Production Plant, PetroChina Xinjiang Oilfield Company, Fukang

Exploration and Development Research Institute, PetroChina Southwest Oil & Gasfield Company

Institute of Carbon Neutrality, Southwest Petroleum University

State Key Laboratory of Oil & Gas Reservoir Geology and Exploitation, Southwest Petroleum University

AI问答

⁰

Technology and application of CO2 flooding in ultra-low permeability beach-bar sand reservoir

DOI：10.13809/j.cnki.cn32-1825/te.2019.03.008

摘要

Abstract

关键词

Keywords

references

Technology and application of CO₂ flooding in ultra-low permeability beach-bar sand reservoir