Carbon iferous Sedimentary Evolution and Reservoir Estimation in Bayanhot Basin
- Received Date: 2004-07-07
- Rev Recd Date: 2004-12-08
- Publish Date: 2005-06-10
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Key words:
- Bayanhaote basin /
- Carboniferous /
- sedimentary evolution
Abstract: This paper researched sedimentary styles and characteristics and discussed about Carboniferous sedimentary evolution of different stages, and, furthermore, analyzed characteristics and distribution of carboniferous clastic reservoir, and main controlling elements of geophysical attribution in order to carry out integrative estimation of reservoir in Bayanhot basin. Bayanhot basin has three depositional systems including lagoon-tidal flat, delta-fan delta and offshore shallow sea. Sedimentary evolution underwent three stages included in the evaporation sea bay of the earlier stage, shallow sea basin of the middle stage, extensive sea of the continentalmargin. Sand bar sub-facies of la- goon, front delta, sheet sandstone of offshore sea are the best sedimentary facies belts for the oil & gas accumulation
Citation: | WEI Ping-sheng, LI Tian-shun, LI An-chun, WANG Jian-gong. Carbon iferous Sedimentary Evolution and Reservoir Estimation in Bayanhot Basin[J]. Acta Sedimentologica Sinica, 2005, 23(2): 240-247. |