Paper Type |
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Research Paper |
Title |
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Control of "Fault-Sand" coupling on Hydrocarbon accumulation of Damoguaihe formation,Wurxun sag |
Country |
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China |
Authors |
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Hongyu Wang |
Page No. |
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59-63 |
 |
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0.4/3021-06215963 .png) |
 |
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3021-0602-0163  |
According to the analysis of structural evolution,the fault system in Wuerxun sag was divided into four types:early extensional faults,interim strike-slip faults, early extensional—interim strike-slip faults,and early extensional—interim strike-slip—late reversed faults.In terms of the relationship of superposed faulting, early extensional—interim strike-slip—late reversed faults played a role of adjustment to hydrocarbon accumulation.At the same time,the research which includes sand distribution and its relation with faults helps us understand that the matching of "fault-sand" controled the Damoguaihe hydrocarbon accumulation.
Keywords: - Wurxun sag;Damoguaihe formation;Fault system;Accumulational mode
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