Internet Workstation

Edition and Publication

Edition and Publication:
< Natural Gas and Oil > Editorial Department
Hosted by:
China Petroleum Engineering & Construction Corporation Southwest Company
Authorized by:
China Petroleum Engineering & Construction Corporation
Co-hosted by:
Overseas Research Center of Research Institute of Petroleum Exploration and Development
Editor in Chief:
Du Tonglin
Vice Editor in Chief:
Tang Xiaoyong,Pu Liming
Address:
No.6, Shenghua Road, High-tech District, Chengdu, Sichuan, China
Postal Code:
610041
Tel:
028-86014709
028-86014500
Email:
cnpc-ngo@cnpc.com.cn
Issue:ISSN 1006-5539
          CN 51-1183/TE

Links

    Your Position :Home->Past Journals Catalog->2013 Vol.2

    Study on Development Effect of Water Drive in Interlayer Heterogeneous Model by Using Probe Method
    Author of the article:
    Author's Workplace:
    Key Words:Interlayer heterogeneity; Saturation probe method; Physical simulation experiment; Saturation diagram; Recovery degree
    Abstract:Study on migration and spread rules of oil and water is the key in homogeneous reservoir development. In order to effectively monitor migration and spread rules of oil and water in each interlayer heterogeneous model at the same time, it is necessary to understand clearly oil and water profile movement and adopt saturation probe method to measure saturation change during heterogeneous model water flooding according to electrical differences in oil and water so as to keep track of displacement dynamic and spread degree. Analyzed are recovery degrees of such three models 500 mD, 150 mD and 30 mD in water flooding exploitation condition and the model 500 mD has the highest recovery degree, up to 63.35 %. Analysis results show that in interlayer heterogeneous reservoir development, injected water flows along the high permeability layer, and in the later period of development, plugging of the high permeability layer may make the injected fluid flow to the low permeability layer so as to improve recovery degree of high, medium and low permeability layers.
    CopyRight©2025Natural Gas and Oil Editorial Office Reserved 京ICP备11013578号-1