[1]张 江,张秀生,冯庆伟,等.胜利油田SNSH100区块注入水固相悬浮物适配标准研究[J].复杂油气藏,2020,13(01):70-74.[doi:10.16181/j.cnki.fzyqc.2020.01.014]
 ZHANG Jiang,ZHANG Xiusheng,FENG Qingwei,et al.Study on adaptation standard of solid suspension in injected water forblock SNSH100 in Shengli Oilfield[J].Complex Hydrocarbon Reservoirs,2020,13(01):70-74.[doi:10.16181/j.cnki.fzyqc.2020.01.014]
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胜利油田SNSH100区块注入水固相悬浮物适配标准研究()
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《复杂油气藏》[ISSN:1674-4667/CN:31-2019/TQ]

卷:
13卷
期数:
2020年01期
页码:
70-74
栏目:
油气工程
出版日期:
2020-03-25

文章信息/Info

Title:
Study on adaptation standard of solid suspension in injected water forblock SNSH100 in Shengli Oilfield
作者:
张 江1张秀生1冯庆伟1田相雷1曲占庆2张丁涌1
1.中国石化胜利油田分公司现河采油厂,山东 东营 257068;2.中国石油大学(华东),山东 青岛 266580
Author(s):
ZHANG Jiang1ZHANG Xiusheng1FENG Qingwei1TIAN Xianglei1QU Zhanqing2ZHANG Dingyong1
1. Xianhe Oil Production Plant of Shengli Oilfield Company,SINOPEC,Dongying 257068,China;2. China University of Petroleum (East China) ,Qingdao 266580,China
关键词:
注水开发低渗油藏固相悬浮物水质匹配堵塞机理
Keywords:
water injection developmentlow permeability reservoirsolid phase suspensionwater quality matchingplugging mechanism
分类号:
TE341
DOI:
10.16181/j.cnki.fzyqc.2020.01.014
文献标志码:
A
摘要:
注水是油气田开发过程中补充地层能量的有效方式,但是注入水中的固相悬浮物会堵塞地层,降低地层渗透率,造成注水困难。以胜利油田SNSH100区块为例,通过室内试验确定该区块对固相悬浮物的水质适配标准,并形成图版。通过CT扫描的手段研究注入水中固相悬浮物使岩心渗透率下降的机理。CT扫描结果显示,注入水中固相悬浮物降低岩心孔隙连通性,使得岩心渗透率降低。
Abstract:
In the process of oil and gas field development,water injection is one of the effective ways for replenishing formation energy. But suspended solids in injected water can block the formation and reduce the permeability of the formation,which causes water injection difficulties.Taken Block SNSH100 in Shengli Oilfield as an example,it was determined the adaptation standard of suspended solids in injection water in this block based on laboratory tests, and then a chart was formed.By means of CT scanning, it was studied on the mechanism of core permeability decrease by suspended solids in injected water.Results show that suspended solids in injected water can reduce the connectivity of pores in cores and the permeability of the core.

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备注/Memo

备注/Memo:
收稿日期:2020-01-03;改回日期:2020-02-04。
第一作者简介:张江(1974—),高级工程师,现从事采油工程技术研究及管理工作。E-mail:zhangjiang.slyt@sinopec.com。
更新日期/Last Update: 2020-03-15