Volume 41 Issue 1
Jan.  2013
Turn off MathJax
Article Contents
Abstract
References
Chen Zhaohui, Xie Yiting, Deng Yong. Experimental Study on Sanding Stress Sensitivity in Unconsolidated Sandstone Reservoirs[J]. Petroleum Drilling Techniques, 2013, 41(1): 61-64. DOI: 10.3969/j.issn.1001-0890.2013.01.012
Citation: Chen Zhaohui, Xie Yiting, Deng Yong. Experimental Study on Sanding Stress Sensitivity in Unconsolidated Sandstone Reservoirs[J]. Petroleum Drilling Techniques, 2013, 41(1): 61-64. DOI: 10.3969/j.issn.1001-0890.2013.01.012
shu

Experimental Study on Sanding Stress Sensitivity in Unconsolidated Sandstone Reservoirs

  • 1.

    Petroleum Engineering Institute, Southwest Petroleum University, Chengdu, Sichuan, 610500, China;

  • 2.

    State Key Laboratory of Oil and Gas Reservoir Geology and Exploration(Southwest Petroleum University), Chengdu, Sichuan, 610500, China;

  • 3.

    Exploration and Development Research Institute, Southwest Branch, Sinopec, Chengdu, Sichuan, 610081, China

More Information
  • Received Date: August 30, 2012
  • Revised Date: November 28, 2012
    Graphical Abstract
    • Abstract
  • In order to study stress sensitivity of unconsolidated sandstone reservoirs and simulate the influence of sanding to reservoir permeability,on the basis of man-made loose sand core and using experimental apparatus for stress sensitivity test,the variations in reservoir permeability and relative permeability under sanding or non-sanding conditions were simulated at various pressures and flow velocity in the stress sensitivity experimental study by using Synthetic core.It is indicated that permeability drop would be over 50% when the axial deformation exceeds 2% due to its large degree of compaction for the unconsolidated sandstone reservoir,and the two phase flow zone reduced from 55% to 20% while sanding could lower the reduction speed of the two phase zone.So the results showed that unconsolidated sand reservoir has strong stress sensitivity and moderate sanding could slow permeability drop and lower the reduction speed of the two phase flow zone so as to maintain well production capacity to some extent.
    • FullText(HTML)
    • References (15)
  • [1]
    窦宏恩,白喜俊.低渗透和高渗透储层都存在应力敏感性[J].石油钻采工艺,2009,31(2):121-124. Dou Hongen,Bai Xijun.Stress sensitivity consists in low permeability and middle-high permeability reservoirs[J].Oil Drilling Production Technology,2009,31(2):121-124.
    [2]
    杨沛,陈勉,侯冰,等.裂缝性和基质性碳酸盐岩在堵漏前后的应力敏感性研究[J].石油钻探技术,2011,39(6):31-34. Yang Pei,Chen Mian,Hou Bing,et al.The study of stress sensitivity for fractured and matrix carbonate rocks before and after sealing[J].Petroleum Drilling Techniques,2011,39(6):31-34.
    [3]
    向祖平,陈中华,谢峰,等.低渗气藏储层应力敏感性原因及岩石变形机制[J].大庆石油地质与开发,2011,30(1):103-106. Xiang Zuping,Chen Zhonghua,Xie Feng,et al.Reservoir stress sensitivity reason and rock deformation mechanism of low permeability gas reservoir[J].Petroleum Geology Oilfield Development in Daqing,2011,30(1):103-106.
    [4]
    周克明,杨霞,曲林,等.包界地区须家河组低渗砂岩气藏储层应力敏感性[J].石油钻采工艺,2010,32(增刊1):32-35. Zhou Keming,Yang Xia,Qu Lin,et al.Evaluation method for stress sensitivity of low-permeability sandstone gas reservoirs in Xujia River Block[J].Oil Drilling Production Technology,2010,32(supplement 1):32-35.
    [5]
    王峰,李崇喜.低渗透气藏应力敏感性及其变形机制研究[J].西南石油大学学报:自然科学版,2012,34(2):131-136. Wang Feng,Li Chongxi.Study on stress sensitivity and transformation mechanism of low permeability reservoir[J].Journal of Southwest Petroleum University:Science Technology Edition,2012,34(2):131-136.
    [6]
    宋艳波,李治平,何光怀.变形介质气藏储层开发中的变形研究[J].中国科学技术大学学报,2004,34(增刊1):190-196. Song Yanbo,Li Zhiping,He Guanghuai.Investigation of the deformation in the development of deformable porous medium gas reservoir[J].Journal of University of Science and Technology of China,2004,34(supplement 1):190-196.
    [7]
    李嘉瑞,张炜,沈妍斐,等.富黏土低渗透砂岩应力敏感性实验和微观变形机理[J].断块油气田,2011,18(5):645-648. Li Jiarui,Zhang Wei,Shen Yanfei,et al.Stress sensitivity laboratory and microcosmic distortional mechanism of clay-rich and low permeability sandstone[J].Fault-Block Oil Gas Field,2011,18(5):645-648.
    [8]
    李传亮,涂兴万.储层岩石的2种应力敏感机制:应力敏感有利于驱油[J].岩性油气藏,2008,20(1):111-113. Li Chuanliang,Tu Xingwan.Two types of stress sensitivity mechanisms for reservoir rocks:being favorable for oil recovery[J].Lithologic Reservoir,2008,20(1):111-113.
    [9]
    孙峰,薛世峰,葛洪魁,等.疏松砂岩应力损害分析评价[J].石油钻探技术,2008,36(5):47-50. Sun Feng,Xue Shifeng,Ge Hongkui,et al.Numerical simulation of stress-induced wellbore damage in unconsolidated sandstone reservoirs[J].Petroleum Drilling Techniques,2008,36(5):47-50.
    [10]
    张卫东,葛洪魁,宋丽莉.疏松砂岩油藏"适度防砂"技术研究[J].石油钻探技术,2004,32(3):62-64. Zhang Weidong,Ge Hongkui,Song Lili.The proper sand control technique for unconsolidated sandstone[J].Petroleum Drilling Techniques,2004,32(3):62-64.
    [11]
    郑荣臣,王昔彬,刘传喜.致密低渗气藏储集层应力敏感性试验[J].新疆石油地质,2006,27(3):345-347. Zheng Rongchen,Wang Xibin, Liu Chuanxi.The stress sensitivity test for dense reservoir rocks in low permeability gas pool[J].Xinjiang Petroleum Geology,2006,27(3):345-347.
    [12]
    薛永超,程林松.不同级别渗透率岩心应力敏感实验对比研究[J].石油钻采工艺,2011,33(3):38-41. Xue Yongchao,Cheng Linsong.Experimental comparison study on stress sensitivity of different permeability cores[J].Oil Drilling Production Technology,2011,33(3):38-41.
    [13]
    潘伟义,伦增珉,王卫红,等.异常高压气藏应力敏感性实验研究[J].石油实验地质,2011,33(2):212-214. Pan Weiyi,Lun Zengmin,Wang Weihong,et al.Experimental study of stress sensitivity in abnormal overpressure gas reservoir[J].Petroleum Geology Experiment,2011,33(2):212-214.
    [14]
    高博禹,周涌沂,彭仕宓.储层孔隙度应力敏感性研究[J].石油实验地质,2005,27(2):197-202. Gao Boyu,Zhou Yongyi,Peng Shimi.Study on the stress sensibility of reservoir porosity[J].Petroleum Geology Experiment,2005,27(2):197-202.
    [15]
    卢家亭,李闽.低渗砂岩渗透率应力敏感性实验研究[J].天然气地球科学,2007,18(3):339-341,421. Lu Jiating,Li Min.Experimental research on permeability sensitivity of low-permeability sand rock[J].Natural Gas Geoscience,2007,18(3):339-341,421.
    • Related Articles

Catalog

    Get Citation
    PDF
    XML

    Article Metrics

    Article views (3156) PDF downloads (3917) Cited by()
    Related

    Supervisor：SINOPEC GROUP

    Sponsor：Sinopec Research Institute of Petroleum Engineering

    Serial Number：CN 11-1763/TE, ISSN 1001-0890

    Chief Editor： WANG Minsheng

    Vice Chief Editor：LIU Xiushan, ZHOU Shiming, CHEN Zuo, YE Haichao,
    CHEN Huinian

    Address：Sinopec Science and Technology Research Center, No.197 Baisha Road, Changping District, Beijing, China

    Tel：010-56606846, 56606847, 56606848, 56606849, 56606850

    E-mail：syzt@vip.163.com

    Service Account

    Subscription Account

    Video Channel

    QR Code on Taobao

    Wechat QR Code

    Copyright © 2009《Petroleum Drilling Techniques 》 All Rights Reserved.

    京公网安备 11010502036328号 京ICP备17033152号

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return