Influencing factors of water cut for horizontal wells in bottom water reservoir

WANG Libin; DUAN Xianyu; ZHONG Wei; LIU Xun; LI Chunhua

doi:10.3969/j.issn.1673-8926.2012.03.019

Lithologic Reservoirs >

2012 , Vol. 24 >Issue 3: 103 - 107

DOI: https://doi.org/10.3969/j.issn.1673-8926.2012.03.019

Influencing factors of water cut for horizontal wells in bottom water reservoir

WANG Libin ,
DUAN Xianyu ,
ZHONG Wei ,
LIU Xun ,
LI Chunhua

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1. China Oilfield Services Limited， CNOOC， Beijing 101149， China； 2. Department of Geology， Northwest University， Xi’an 710069， China

Online published: 2012-06-20

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Abstract

Bottom water coning is an important factor affecting reservoir development effect. In order to study the water cut change law of horizontal well in bottom water reservoir, based on theoretical study, numerical model for bottom water reservoir was established. Cumulative oil production, cumulative water production and cumulative liquid production were calculated to obtain the parameter b of Yuqitai water-drive curve. Then response surface method was used to study the influence of different factors on parameter b, and then obtain the influence law and order of the factors on water cut. The result has great significance for the development of horizontal wells in bottom water reservoir.

Key words： geological modeling; horizontal well; geosteering; loggingwhile drilling; lowpermeability reservoirs

Cite this article

WANG Libin , DUAN Xianyu , ZHONG Wei , LIU Xun , LI Chunhua . Influencing factors of water cut for horizontal wells in bottom water reservoir[J]. Lithologic Reservoirs, 2012 , 24(3) : 103 -107 . DOI: 10.3969/j.issn.1673-8926.2012.03.019

References

［1］刘显太.胜利油区水平井开发技术［J］.油气地质与采收率，2002，9（4）：45-47.
［2］刘恒，罗昌燕.特高含水期提高厚油层开发效果的途径［J］.大庆石油地质与开发，1992，11（3）：35-39.
［3］陈程，贾爱林，孙义梅.厚油层内部相结构模式及其剩余油分布特征［J］.石油学报，2000，25（5）：99-102.
［4］王庆，刘慧卿，曹立迎.非均质底水油藏水平井水淹规律研究［J］.岩性油气藏，2010，22（1）：122-125.
［5］林承焰，谭丽娟，于翠玲.论油气分布的不均一性（Ⅰ）———非均质控油理论的由来［J］.岩性油气藏，2007，19（2）：16-21.
［6］林承焰，谭丽娟，于翠玲.论油气分布的不均一性（Ⅱ）———非均质控油理论探讨［J］.岩性油气藏，2007，19（3）：14-22.
［7］李传亮.底水油藏不适合采用水平井［J］.岩性油气藏，2007，19（3）：120-122.
［8］俞启泰.一种广义水驱特征曲线［J］.石油勘探与开发，1998，25（5）：48-50.
［9］王涛，颜明，郭海波.一种新的回归分析方法———响应曲面法在数值模拟研究中的应用［J］.岩性油气藏，2011，23（2）：100-104.
［10］俞启泰.水驱特征曲线研究（六）［J］.新疆石油地质，1999，20（2）：141-146.
［11］ Ester R G，Alvaro B N，Alberto C B J. Optimisation of medium composition for clavulanic acid production by Streptomyces clavuligerus ［J］. Biotechnology Letters，2001，23：157-161.
［12］ Ambati P，Ayyanna C. Optimizing medium constituents and fermentation conditions for citric acid production from palmyra jaggery using response surface method［J］. World Journal of Microbiologyand Biotechnology，2001，17：331-335.

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