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The Research Of Sedimentary Facies And High-Resolution Sequence Stratigraphy, In Chang 6 Member, Upper Triassic, Fuxian Exploration Area

Posted on:2004-08-26Degree:MasterType:Thesis
Country:ChinaCandidate:X LiFull Text:PDF
GTID:2120360095462512Subject:Mineral prospecting and exploration
Abstract/Summary:PDF Full Text Request
Guided by a series of theories and methods of high-resolution sequence stratigraphy and sedimentology, the characteristics of medium-term, short-term and ultra short-term base-level cycle sequences have been studied in Chang 6 member, Upper Triassic, Fuxian exploration area, and the base-level cycle sequence structure types and stacking-patters formulized in detail. The sedimentary characteristics of two types of sedimentary facies, four kinds of sedimentary subfacies and ten species of sedimentary microfacies have been generalized . It has been researched that the distribution and evolution rule of sequence sedimentary facies. On the basis of discussion of close relation of high-resolution sequence strata and sedimentary facies with reservoir development, the favourable reservoir in Chang 6 member has been evaluated and forecasted.
Keywords/Search Tags:High-resolution sequence stratigraphy, Base-level cycle sequence, Sedimentary facies, Reservoir, Chang 6 member, Fuxian exploration area
PDF Full Text Request
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