高注水倍数相对渗透率曲线校正方法研究及应用

于洪敏; 王友启; 聂俊; 吕成远; 崔文富; 张莉

doi:10.11911/syztjs.2018080

高注水倍数相对渗透率曲线校正方法研究及应用

1.
中国石化石油勘探开发研究院, 北京 100083;
2.
中国石化胜利油田分公司胜利采油厂, 山东东营 257051

基金项目:

中国石化科技攻关项目"特高含水阶段水驱油藏数值模拟方法改进"（编号：P10087）和"特高含水油田开发潜力及开发策略研究"（编号：P15126）联合资助。

详细信息

作者简介:
于洪敏(1981-),男,山东昌邑人,2004年毕业于西安石油大学石油工程专业,2009年获中国石油大学(华东)油气田开发工程专业博士学位,高级工程师,主要从事油藏工程和提高采收率方面的研究。

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出版历程
- 收稿日期: 2018-01-24
- 刊出日期: 1899-12-31

Study and Application of a Correction Method for the Relative Permeability Curve of a High Water Injection Multiple

1.
Sinopec Petroleum Exploration and Production Research Institute, Beijing, 100083, China;
2.
Shengli Oil Production Plant of Sinopec Shengli Oilfield Company, Dongying, Shandong, 257051, China

摘要

摘要: 为准确表征油田完整含水阶段的相对渗透率曲线特征，在对大量室内相对渗透率曲线试验资料进行统计分析的基础上，提出了高注水倍数相对渗透率曲线的表征方法，分析了高注水倍数相对渗透率曲线的变化规律，建立了将常规相对渗透率曲线校正为高注水倍数相对渗透率曲线的方法，并进行了实例应用分析。研究发现，高注水倍数相对渗透率曲线具有以含水率转折点为界的半对数分段线性特征，转折点之前油水相对渗透率不变，转折点之后残余油饱和度变小，油水相对渗透率延伸到极限值。研究结果表明，将常规相对渗透率曲线转化为高注水倍数相对渗透率曲线的方法，能够合理延续高注水阶段相对渗透率曲线的变化规律，扩展了当前室内渗流曲线的适用范围，为制定老油田开发对策提供了理论依据。
- 中高渗透储层 /
- 注水倍数 /
- 相对渗透率 /
- 转折点 /
- 表征 /
- 校正
Abstract: In order to accurately describe the characteristics of the relative permeability curve in the whole water cut stage,a method of determining the relative permeability curve to characterize the high water injection multiple was proposed.It was based on the statistical analysis of a large number of laboratory experimental data involving relative permeability.With this method,researchers analyzed the relative permeability curve and the change rules of high water injection multiple were analyzed,.Then,the method of the conventional relative permeability curve correction to high water injection multiple relative permeability curve was established.This method has been applied in the field and the application results have been analyzed.The results showed that the relative permeability curve of high water injection multiple possesses semi-logarithmic piecewise linear characteristics bounded by a turning point in the water cut stage.Before the turning point,the oil-water relative permeability curve remains constant.After the turning point,the residual oil saturation decreases and the oil-water relative permeability curve extends to its limit according to the water injection sweeping rule.The study showed that the transformation from conventional relative permeability curve into relative permeability curve of high water injection multiple could reasonably extend the change rules of high water injection sweeping stage,and extend the applicable range of the current lab seepage curve.The results could provide a theoretical basis for the development of old oilfields.
- medium-high permeability reservoir /
- water injection multiple /
- relative permeability /
- turning point /
- characterization /
- correction

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参考文献(15)

[1]	邴绍献.特高含水期相渗关系表征研究[J].石油天然气学报,2012,34(10):118-120. BING Shaoxian.Study on relative permeability equation adapted at ultra-high water-cut stage[J].Journal of Oil and Gas Technology,2012,34(10):118-120.
[2]	崔传智,徐建鹏,王端平,等.特高含水阶段新型水驱特征曲线[J].石油学报,2015,36(10):1267-1271. CUI Chuanzhi,XU Jianpeng,WANG Duanping,et al.A new water flooding characteristic curve at ultra-high water cut stage[J].Acta Petrolei Sinica,2015,36(10):1267-1271.
[3]	才汝成,李阳,孙焕泉.油气藏工程方法与应用[M].东营:石油大学出版社,2002:146-158. CAI Rucheng,LI Yang,SUN Huanquan.Oil and gas reservoir engineering method and application[M].Dongying:Petroleum University Press,2002:146-158.
[4]	李珂,杨莉,张迎春,等.一种新型水驱特征曲线的推导及应用[J].断块油气田,2016,23(6):797-799. LI Ke,YANG Li,ZHANG Yingchun,et al.Derivation and application of new type of water flooding characteristic curve[J].Fault-Block Oil Gas Field,2016,23(6):797-799.
[5]	于春磊,糜利栋,王川,等.水驱油藏特高含水期微观剩余油渗流特征研究[J].断块油气田,2016,23(5):592-594,598. YU Chunlei,MI Lidong,WANG Chuan,et al.Percolation characteristics investigation of microscopic remaining oil in water flooding reservoir with ultra-high water cut[J].Fault-Block Oil Gas Field,2016,23(5):592-594,598.
[6]	王秀臣.注水倍数对驱替效率的影响研究[J].河南科学,2017,35(1):139-143. WANG Xiuchen.Influence of water injection multiple on displacement efficiency[J].Henan Science,2017,35(1):139-143.
[7]	王友启.特高含水期油田"四点五类"剩余油分类方法[J].石油钻探技术,2017,45(2):76-80. WANG Youqi."Four points and five types" remaining oil classification in oilfields with ultra-high water cut[J].Petroleum Drilling Techniques,2017,45(2):76-80.
[8]	许强,陈燕虎,侯玉培,等.特高含水后期油藏时变数值模拟处理方法研究[J].钻采工艺,2015,38(5):41-43. XU Qiang,CHEN Yanhu,HOU Yupei,et al.Research on numerical simulation processing mode based on reservoir time varying physical properties and seepage in extra high water cut stage[J].Drilling Production Technology,2015,38(5):41-43.
[9]	李丽丽,宋考平,高丽,等.特高含水期油田水驱规律特征研究[J].石油钻探技术,2009,37(3):91-94. LI Lili,SONG Kaoping,GAO Li,et al.Water flooding behavior of high water-cut oilfield[J].Petroleum Drilling Techniques,2009,37(3):91-94.
[10]	高丽,宋考平,马春华,等.二段直线法预测高含水期油田开发指标[J].石油钻探技术,2008,36(5):72-74. GAO Li,SONG Kaoping,MA Chunhua,et al.Two straight lines to forecast development index of high water-cut oilfield[J].Petroleum Drilling Techniques,2008,36(5):72-74.
[11]	于春磊.一种反映水驱极限的相对渗透率曲线预测方法[J].特种油气藏,2014,21(2):123-126. YU Chunlei.A new prediction method of relative permeability to reflect waterflooding limitation[J].Special Oil Gas Reservoirs,2014,21(2):123-126.
[12]	杨小平.精确计算相对渗透率的方法[J].石油勘探与开发,1998,25(6):63-66. YANG Xiaoping.A method to calculate the relative permeability accurately[J].Petroleum Exploration and Development,1998,25(6):63-66.
[13]	张继成,宋考平.相对渗透率特征曲线及其应用[J].石油学报,2007,28(4):104-107. ZHANG Jicheng,SONG Kaoping.Eigen curve of relative permeability and its application[J].Acta Petrolei Sinica,2007,28(4):104-107.
[14]	王曙光,赵国忠,余碧君.大庆油田油水相对渗透率统计规律及其应用[J].石油学报,2005,26(3):78-81,85. WANG Shuguang,ZHAO Guozhong,YU Bijun.Statistical regularity of oil-water relative permeability in Daqing Oil Field[J].Acta Petrolei Sinica,2005,26(3):78-81,85.
[15]	黄文芬,王建勇,凡哲远.孤东油田七区西相对渗透率曲线研究[J].石油勘探与开发,2001,28(3):90-91. HUANG Wenfen,WANG Jianyong,FAN Zheyuan.A study on the relative permeability curves of the west area of Block 7 in Gudong Oil Field[J].Petroleum Exploration and Development,2001,28(3):90-91.

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文章访问数: 3908
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高注水倍数相对渗透率曲线校正方法研究及应用

作者简介: 于洪敏(1981-),男,山东昌邑人,2004年毕业于西安石油大学石油工程专业,2009年获中国石油大学(华东)油气田开发工程专业博士学位,高级工程师,主要从事油藏工程和提高采收率方面的研究。

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Study and Application of a Correction Method for the Relative Permeability Curve of a High Water Injection Multiple

期刊类型引用(4)

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作者简介:
于洪敏(1981-),男,山东昌邑人,2004年毕业于西安石油大学石油工程专业,2009年获中国石油大学(华东)油气田开发工程专业博士学位,高级工程师,主要从事油藏工程和提高采收率方面的研究。