Received date: 2004-02-09
Revised date: 2004-03-03
Online published: 2004-04-20
In H-152 well block in Huachi Oilfield, there were dril ling cores of 10 wells been detailed observed and single well sedimentary facies es, profile facieses and plane facieses of over 200 wells been analyzed. It was held that the Chang +3 -3 sand group is a suit of meandering stream's delta dep osition system. And two subfacies including meandering stream's delta front and prodelta could be found. And its sedimentary microfacies were also deep studied.
LI You-qiang, WEN Zhi-gang, LI Wei-feng, QI Li-qi . SEDIMENTARY MICROFACIES STUDY OF CHANG3-3 SAND GROUP [J]. Natural Gas Geoscience, 2004 , 15(2) : 201 -204 . DOI: 10.11764/j.issn.1672-1926.2004.02.201
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