[1]李展峰,王永平,瞿朝朝,等.提高水淹规律认识精度的新方法[J].复杂油气藏,2019,12(03):60-63.[doi:10.16181/j.cnki.fzyqc.2019.03.012]
　LI Zhanfeng,WANG Yongping,QU Zhaozhao,et al.A new method to improve recognition accuracy of water-flooded law[J].Complex Hydrocarbon Reservoirs,2019,12(03):60-63.[doi:10.16181/j.cnki.fzyqc.2019.03.012]
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提高水淹规律认识精度的新方法()
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《复杂油气藏》[ISSN:1674-4667/CN:31-2019/TQ]

卷:
12卷
期数:
2019年03期
页码:
60-63
栏目:
油气开发
出版日期:
2019-09-25

文章信息/Info

Title:
A new method to improve recognition accuracy of water-flooded law
作者:
李展峰; 王永平; 瞿朝朝; 王欣然; 陈善斌
中海石油(中国)有限公司天津分公司 天津 300452
Author(s):
LI Zhanfeng;  WANG Yongping;  QU Zhaozhao;  WANG Xinran;  CHEN Shanbin
Tianjin Branch, CNOOC(China)Co., Ltd. Tianjin 300452, China
关键词:
水淹规律 岩心级别 数值模拟 物理模拟 含水率 注水倍数
Keywords:
flooding law;  core scale;  numerical simulation;  physical simulation;  water content;  water injection volume multiple
分类号:
TE341
DOI:
10.16181/j.cnki.fzyqc.2019.03.012
文献标志码:
A
摘要:
水淹图是直观表达储层水淹规律的重要地质图件,含水率与注水倍数图版的正确与否直接决定着水淹规律认识是否正确。物理模拟实验过程中发现,在注水早、中期,含水率与注水倍数实验数据点常常缺失,最终造成水淹图绘制失真。通过岩心级别数值模拟,对含水率与注水量关系图版进行了修正,提高了水淹规律认识精度。
Abstract:
The water-flooded map is an important geological one to visually express the water-flooded law of reservoirs. The charts of water cut and injection volume multiples are correct or not, which directly determine whether the water-flooded law is correct. However, during physical simulation experiments, it was found that in the early and middle stages of water injection, the experimental data points of water cut and injection volume multiples were often missing, which eventually caused the distortion of water flooding drawing. In this paper, the numerical simulation in core scale was used to correct the relationship between water content and water injection volume, which improves the recognition accuracy of flooding law.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2018-12-06; 改回日期:2019-03-01。
第一作者简介:李展峰(1989—),硕士,油藏工程师,主要从事油气田开发方案制定等工作。E-mail:lizhf18@cnooc.com.cn。
更新日期/Last Update: 2024-01-18