Study on the Sedimentary Microfacies Subdivision Standard of Type ii B Reservoir in Sanan Development Zone
Author(s) -
Sun Junming
Publication year - 2019
Publication title -
iop conference series earth and environmental science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.179
H-Index - 26
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/295/3/032066
Subject(s) - subdivision , sedimentary rock , geology , stage (stratigraphy) , petrology , petroleum engineering , geochemistry , paleontology , geography , archaeology
At present, the object of tertiary oil recovery and development in Sanan development zone has been transferred to type ii B reservoir, aiming at the current situation that the development effect is not ideal at the stage and the characteristics of more heterogeneity of type ii B reservoir. The sedimentary microfacies subdivision of type ii B reservoir was carried out, and the sedimentary microfacies subdivision standard was established by combining qualitative and quantitative methods, which provided a strong support for further improving the quality and increasing the efficiency.
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