聚合物驱油井产能规律研究

韩光明; 代兆国; 方圆; 单秀华; 郭睿; 傅新勇

doi:10.13639/j.odpt.2015.03.021

高级检索

E-mail Alert

聚合物驱油井产能规律研究

韩光明, 代兆国, 方圆, 单秀华, 郭睿, 傅新勇

文章导航 > 石油钻采工艺 > 2015 > 37(3): 93-97

韩光明, 代兆国, 方圆, 单秀华, 郭睿, 傅新勇. 聚合物驱油井产能规律研究[J]. 石油钻采工艺, 2015, 37(3): 93-97. doi: 10.13639/j.odpt.2015.03.021

引用本文:

韩光明, 代兆国, 方圆, 单秀华, 郭睿, 傅新勇. 聚合物驱油井产能规律研究[J]. 石油钻采工艺, 2015, 37(3): 93-97. doi: 10.13639/j.odpt.2015.03.021

HAN Guangming, DAI Zhaoguo, FANG Yuan, SHAN Xiuhua, GUO Rui, FU Xinyong. Research on productivity law of polymer flooding oil wells[J]. Oil Drilling & Production Technology, 2015, 37(3): 93-97. doi: 10.13639/j.odpt.2015.03.021

Citation:

HAN Guangming, DAI Zhaoguo, FANG Yuan, SHAN Xiuhua, GUO Rui, FU Xinyong. Research on productivity law of polymer flooding oil wells[J]. Oil Drilling & Production Technology, 2015, 37(3): 93-97. doi: 10.13639/j.odpt.2015.03.021

聚合物驱油井产能规律研究

doi: 10.13639/j.odpt.2015.03.021

1.
承德石油高等专科学校，河北承德　067000
2.
中国石化江汉石油工程有限公司井下测试公司，湖北武汉　430048
3.
中国石化胜利油田孤岛采油厂，山东东营　257231
4.
中国石油华北油田公司，河北任丘　062552

详细信息

中图分类号: TE357.4

Research on productivity law of polymer flooding oil wells

1.
Chengde Advanced Petroleum College, Chengde 067000, China
2.
Downhole Testing Company of Jianghan Petroleum Engineering Co. Ltd., SINOPEC, Wuhan 430048, China
3.
Gudao Oil Production Plant of Shengli Oilfield Company, SINOPEC, Dongying 257231, China
4.
Huabei Oilfield Company, CNPC, Renqiu 062552, China

摘要: 研究聚驱井产能规律，可以为选择采油装置和制定油井工作制度提供参考。实验研究了聚合物溶液的流变性，建立了考虑含水率、流变性、聚合物溶液浓度、黏弹性等因素下的地层流体有效黏度综合模型；其次，在此基础上，以压力与产量的变化作为定解条件，推导了聚合物驱区块见聚油井产能预测模型，并对产能进行了敏感性研究。结果表明，随产出液或注入液稠度系数增加及流性指数降低时，产液量会降低；渗透率降低幅度增加或考虑弹性黏度时，相同井底流压下产液量也会减少；注入聚合物浓度降低或油井含水率增加时，油井产液量增加。此外，不同条件下流入动态曲线相似，可仿照Vogel 的方法通过数值模拟研究得到聚合物驱IPR 曲线方程。
- 聚合物驱 /
- 流变性 /
- 有效黏度 /
- 产能模型 /
- 敏感性分析
Abstract: Research on the productivity law of polymer flooding wells can provide references for selection of oil production system and formulation of oilwell working system. In the test, the rheology of polymer solution was studied, and an integral model for effective viscosity of formation fluid was built which took into account such factors as watercut, rheology, solubility of polymer solution, viscoelasticity. Then based on the above, a model for forecasting polymer flooding oilwell productivity was built for polymer flooding blocks using changes in pressure and production as definite conditions, and sensitivity research was performed for oil productivity. The research result shows that fluid production will decrease with the increase of consistence coefficient of produced fluid and flow index or with the increase of consistence coefficient of injected fluid and decrease of flow index. And that, fluid production will decrease at the same bottom flow-pressure when the permeability decreased degree increases or when viscoelasticity is considered. Oilwell fluid production will increase with the decrease of polymer concentration or the increase of watercut. In addition, the inflow performance relationship (IPR) curves are similar under different conditions, so the polymer flooding IPR curve equation may be obtained through numerical simulation research using Vogel method.
- polymer flooding /
- rheology /
- effective viscosity /
- productivity model /
- sensitivity analysis

[1]	涂彬, 李杰. 密闭取心饱和度校正动态模型及影响因素分析 . 石油钻采工艺, 2018, 40(4): 460-467. doi: 10.13639/j.odpt.2018.04.011
[2]	高尚, 张璐, 刘义刚, 刘长龙, 孟祥海, 邹剑. 渤海油田聚驱受效井液气交注复合深部解堵工艺 . 石油钻采工艺, 2017, 39(3): 375-381. doi: 10.13639/j.odpt.2017.03.022
[3]	李俊键, 姜汉桥, 陆祥安, 赵玉云, 常元昊, 王依诚. 油藏条件下聚合物溶液老化数学模型新探 . 石油钻采工艺, 2016, 38(4): 499-503. doi: 10.13639/j.odpt.2016.04.018
[4]	陈勋, 闫铁, 毕雪亮, 栾石柱, 李洋, 杜婕妤. 连续油管管内摩擦压降计算模型与敏感性分析 . 石油钻采工艺, 2014, 36(5): 13-17. doi: 10.13639/j.odpt.2014.05.004
[5]	肖昌, 孙玉学. 应用单相关分析和多元回归快速预测储层敏感性 . 石油钻采工艺, 2011, 33(5): 53-57.
[6]	梁亚宁, 王正波, 叶银珠. 主力聚合物驱油藏不同储层见效差异研究 . 石油钻采工艺, 2011, 33(1): 65-68.
[7]	曹瑞波, 韩培慧, 孙刚. 变黏度聚合物段塞交替注入驱油效果评价 . 石油钻采工艺, 2011, 33(6): 88-91.
[8]	匡韶华, 蒲晓林, 罗兴树, 廖天兵, 陈光兵, 徐博滔. 超高密度有机盐钻井液流变性和滤失量控制技术 . 石油钻采工艺, 2010, 32(2): 30-33.
[9]	李俊键, 姜汉桥, 陈民锋, 齐翔, 于海英. 聚合物驱效果影响因素关联性及适应性分析 . 石油钻采工艺, 2008, 30(2): 86-89.
[10]	张建军, 郭吉民, 王海, 张怀光, 张立会. 抽油机井系统效率敏感性分析及其应用 . 石油钻采工艺, 2007, 29(2): 35-37. doi: 10.3969/j.issn.1000-7393.2007.02.010
[11]	张佳民, 韩冬, 郑俊德. 聚合物驱油井结蜡分析及合理热洗周期的确定 . 石油钻采工艺, 2005, 27(3): 41-44. doi: 10.3969/j.issn.1000-7393.2005.03.015
[12]	武明鸣, 赵修太, 邱广敏, 张国荣, 刘高友. 驱油聚合物水溶液黏度稳定剂的研究 . 石油钻采工艺, 2005, 27(3): 38-40. doi: 10.3969/j.issn.1000-7393.2005.03.014
[13]	王常斌, 魏淑惠, 贾辉. 超声波频率对聚合物溶液流变性的影响 . 石油钻采工艺, 2004, 26(1): 72-74. doi: 10.3969/j.issn.1000-7393.2004.01.022
[14]	岳湘安, 刘中春, 侯吉瑞, 张立娟, 夏惠芬. 一类驱油剂在油藏孔隙中的流变与流动特性 . 石油钻采工艺, 2003, 25(5): 85-89. doi: 10.3969/j.issn.1000-7393.2003.05.023
[15]	徐婷, 李秀生, 张学洪, 赵福麟, 宋汝强. 聚合物驱后恢复水驱提高采收率方法平板模型试验研究 . 石油钻采工艺, 2003, 25(1): 41-44. doi: 10.3969/j.issn.1000-7393.2003.01.014
[16]	赵明, 郑俊德, 孙智. 聚驱螺杆泵采油系统优化设计与故障诊断分析系统 . 石油钻采工艺, 2002, 24(3): 44-47. doi: 10.3969/j.issn.1000-7393.2002.03.015
[17]	宋洪才. 油层渗透率及厚度对聚合物驱效果的影响 . 石油钻采工艺, 1999, 21(1): 100-101. doi: 10.3969/j.issn.1000-7393.1999.01.025
[18]	李福军, 曹广胜, 夏惠芬, 王德喜. 聚合物溶液流变特性试验研究 . 石油钻采工艺, 1997, 19(2): 72-75. doi: 10.3969/j.issn.1000-7393.1997.02.017
[19]	汪伟英. 聚合物驱最佳驱油速度的选择 . 石油钻采工艺, 1996, 18(1): 66-68,75. doi: 10.3969/j.issn.1000-7393.1996.01.016
[20]	陆一真, 张关根, 韩翊云, 喻克强. 安塞油田长6低渗砂岩油层敏感性岩心流动试验研究 . 石油钻采工艺, 1992, 14(1): 72-80. doi: 10.3969/j.issn.1000-7393.1992.01.012

点击查看大图

计量

文章访问数: 518
HTML全文浏览量: 18
PDF下载量: 580
被引次数: 0

聚合物驱油井产能规律研究

doi: 10.13639/j.odpt.2015.03.021

1. 承德石油高等专科学校，河北承德　067000

2. 中国石化江汉石油工程有限公司井下测试公司，湖北武汉　430048

3. 中国石化胜利油田孤岛采油厂，山东东营　257231

4. 中国石油华北油田公司，河北任丘　062552

收稿日期: 2019-05-18
修回日期: 2019-05-18
刊出日期: 2015-06-23

中图分类号: TE357.4

关键词:

流变性 /

摘要: 研究聚驱井产能规律，可以为选择采油装置和制定油井工作制度提供参考。实验研究了聚合物溶液的流变性，建立了考虑含水率、流变性、聚合物溶液浓度、黏弹性等因素下的地层流体有效黏度综合模型；其次，在此基础上，以压力与产量的变化作为定解条件，推导了聚合物驱区块见聚油井产能预测模型，并对产能进行了敏感性研究。结果表明，随产出液或注入液稠度系数增加及流性指数降低时，产液量会降低；渗透率降低幅度增加或考虑弹性黏度时，相同井底流压下产液量也会减少；注入聚合物浓度降低或油井含水率增加时，油井产液量增加。此外，不同条件下流入动态曲线相似，可仿照Vogel 的方法通过数值模拟研究得到聚合物驱IPR 曲线方程。

English Abstract

Research on productivity law of polymer flooding oil wells

1. Chengde Advanced Petroleum College, Chengde 067000, China

2. Downhole Testing Company of Jianghan Petroleum Engineering Co. Ltd., SINOPEC, Wuhan 430048, China

3. Gudao Oil Production Plant of Shengli Oilfield Company, SINOPEC, Dongying 257231, China

4. Huabei Oilfield Company, CNPC, Renqiu 062552, China

Received Date: 2019-05-18
Rev Recd Date: 2019-05-18
Publish Date: 2015-06-23

Keywords:

Abstract: Research on the productivity law of polymer flooding wells can provide references for selection of oil production system and formulation of oilwell working system. In the test, the rheology of polymer solution was studied, and an integral model for effective viscosity of formation fluid was built which took into account such factors as watercut, rheology, solubility of polymer solution, viscoelasticity. Then based on the above, a model for forecasting polymer flooding oilwell productivity was built for polymer flooding blocks using changes in pressure and production as definite conditions, and sensitivity research was performed for oil productivity. The research result shows that fluid production will decrease with the increase of consistence coefficient of produced fluid and flow index or with the increase of consistence coefficient of injected fluid and decrease of flow index. And that, fluid production will decrease at the same bottom flow-pressure when the permeability decreased degree increases or when viscoelasticity is considered. Oilwell fluid production will increase with the decrease of polymer concentration or the increase of watercut. In addition, the inflow performance relationship (IPR) curves are similar under different conditions, so the polymer flooding IPR curve equation may be obtained through numerical simulation research using Vogel method.

韩光明, 代兆国, 方圆, 单秀华, 郭睿, 傅新勇. 聚合物驱油井产能规律研究[J]. 石油钻采工艺, 2015, 37(3): 93-97. doi: 10.13639/j.odpt.2015.03.021

引用本文:

韩光明, 代兆国, 方圆, 单秀华, 郭睿, 傅新勇. 聚合物驱油井产能规律研究[J]. 石油钻采工艺, 2015, 37(3): 93-97. doi: 10.13639/j.odpt.2015.03.021

Citation: