[1]贾万根,贾禾馨,杨雪山.H32断块低渗油藏成膜钻井液保护技术研究[J].复杂油气藏,2019,12(02):73-76.[doi:10.16181/j.cnki.fzyqc.2019.02.016]
　JIA Wangen,JIA Hexin,YANG Xueshan.Membrane forming drilling fluid for protectinglow permeability reservoir in block H32[J].Complex Hydrocarbon Reservoirs,2019,12(02):73-76.[doi:10.16181/j.cnki.fzyqc.2019.02.016]
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H32断块低渗油藏成膜钻井液保护技术研究()
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《复杂油气藏》[ISSN:1674-4667/CN:31-2019/TQ]

卷:
12卷
期数:
2019年02期
页码:
73-76
栏目:
油气工程
出版日期:
2019-06-25

文章信息/Info

Title:
Membrane forming drilling fluid for protectinglow permeability reservoir in block H32
作者:
贾万根1; 贾禾馨2; 杨雪山3
1. 中国石化江苏油田分公司概预算中心,江苏 扬州 225009; 2.中国石化财务共享服务中心南京分中心,江苏 南京 210033; 3. 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):
JIA Wangen1; JIA Hexin2;  YANG Xueshan3
1. Jiangsu Oilfield Budget Center, SINOPEC, Yangzhou 225009, China; 2. Nanjing Branch of Sinopec Financial Sharing Service Center,SINOPEC,Nanjing 210033, China; 3. Jiangsu Oilfield Petroleum Engineering Research Instit
关键词:
H32断块 低渗油藏 钻井液 储层保护
Keywords:
block H32;  low permeability reservoir;  drilling fluid;  reservoir protection
分类号:
TE254
DOI:
10.16181/j.cnki.fzyqc.2019.02.016
文献标志码:
A
摘要:
为提高江苏油田低渗油藏的开发效果,以H32低渗油藏为研究对象,系统分析该类储层的主要损害因素,提出了保护储层钻井液优化思路,优选出能降低滤失的成膜剂和有效降低返排压力的防水锁剂,在该区常用钻井液基础上,建立了一种低侵入成膜钻井液体系配方。室内研究和现场应用表明,该优化配方的渗透率恢复值有效提高,储层保护效果显著。
Abstract:
Targeting at the serious reservoir damage in the drilling and completion processes of low permeability reservoir in bock H32, it was analyzed the damage mechanism of reservoir,and discussed the control principles of reservoir damage for drilling fluid. According to optimizing the membrane forming agent and the water blocking prevention agent for effectively reducing flowback pressure,a drilling and completion fluid formulation for protecting low permeability reservoir was developed.The results of field application and lab experiments show that the formulation can play a good role in protecting low permeability reservoir, and the protection effect of low permeability reservoir has been obviously improved.

参考文献/References:

[1] 孙金声,唐继平,张斌,等.超低渗透钻井液完井液技术研究[J].钻井液与完井液,2005,22(1),1-5.
[2] 范文永,舒勇,李礼,等.低渗透油气层水锁损害机理及低损害钻井液技术研究[J].钻井液与完井液,2008,25(4):16-19,84.
[3] 樊世忠,鄢捷年,周大晨.钻井液完井液及保护油气层技术[M].东营:石油大学出版社,1996.
[4] 张绍槐,蒲春生,李琪.储层伤害的机理研究[J].石油学报,1994,15(4):58-65.
[5] BENNION D B,THOMAS F B,BIETZ R F et al. Remediation of water and hydrocarbon phase trapping problems in low permeability gas reservoirs[J]. Journal of Canadian Petroleum Technology,1999,38(8):39-48.
[6] BENNION D B,BIETZ R F,THOMAS F B et al. Reductions in the productivity of oil and low permeability gas reservoirs due to aqueous phase trapping[J]. Journal of Crgstallization Process and Technology,1994,33(8):45-54.

备注/Memo

备注/Memo:
收稿日期:2018-12-13; 改回日期:2019-02-01。
第一作者简介:贾万根(1962—),工程师,从事钻井和测井预结算工作。E-mail:jiawg.jsyt@sinopec.com。
更新日期/Last Update: 2019-06-25