Dissertation > Excellent graduate degree dissertation topics show

Study of High-Resolution Sequence of Jurassic Yanan Formation in the East of Ning Xia Province

Author: MingJie
Tutor: LiZengXue
School: Shandong University of Science and Technology
Course: Paleontology and stratigraphy
Keywords: Ningdong Yan'an Formation High resolution sequence stratigraphy Base level cycle Sedimentary facies
CLC: P618.13
Type: Master's thesis
Year: 2010
Downloads: 44
Quote: 0
Read: Download Dissertation

Abstract


The use of high-resolution sequence stratigraphy theory and methods , the full collection and collation of drilling cores , well logs information of the the Ningdong Yan'an group analysis and depositional systems division of the sedimentary characteristics of the system . Studies show that the Yan'an group goes through from the bottom to the meandering river depositional system - delta sedimentary system - meandering river depositional system , reflecting the Ordos Basin heyday developmental stages . Concentrating on the identification and comparison of high - resolution sequence boundaries of the study area Yan'an group analysis of high resolution sequence stratigraphic division and internal unit , the identification and comparison of the base-level cycle , to identify the short-period cycles in cycle cycle long-period cycles and long cycle cycle four, carved out of a long cycle cycles , four long-period cycles , 11 cycles cycles , as well as multiple short-period cycles . The study found that the long cycle of base-level cycles basin tectonic activity , the region can be correlated , in the cycle of base-level cycles influenced by local topography and source supply , local contrast . Also explore the Yan'an Formation high - resolution sequence stratigraphic framework of the study area, the sedimentary facies characteristics , the study found , the district sedimentary facies was EW , mainly by the sandy river skeleton , the silty river diffuse and muddy swamp , and provide good conditions for the development of the coal seam , the seam accumulation law by the accommodation space to increase or decrease the supply of provenance .

Related Dissertations

  1. Ordos Basin, Fan Xue oil Yan'an,extension of nine sedimentary facies and reservoir characteristics,P618.13
  2. Reservoir Characteristics and Hydrocarbon Accumulation of Yanchang Group of Triassic in Balian Ravine-Jin Village Area,P618.13
  3. Based on geophysical characteristics of lithofacies palaeogeography,P618.13
  4. Northeast China Devonian sedimentary characteristics and lithofacies palaeogeography,P618.13
  5. Longdong area , Ordos Basin Yanchang three sedimentary facies and reservoir environmental analysis,P618.13
  6. The Sedimentary Facies Classification and the Environment Evolution of Penglai Group in Qixia,P512.2
  7. Study on the Lithofacies Palogeography of Ordovician in Ordos,P531
  8. Extend the Ordos Basin in the mountains Chang 6 Sedimentary microfacies and sequence stratigraphy studies,P618.13
  9. Clouds Triassic sequence stratigraphy studies,P539.2
  10. Study on the Sequence Stratigraphy, Sedimentary Facies and 3D Geological Modelling of the upper ES2~1 Reservoir of Pucheng Oilfield,P618.13
  11. Analysis of High-resolution Sequence Stratigraphy and Sedimentary Microfacies in 4th Member of Quantou Formation of Haituozi Area in Jilin Oilfield,P618.13
  12. Study of Jurassic Lithofacies and Paleogeography in North of Qaidam Basin,P531
  13. Midu and Weishan Basin Pleistocene geological characteristics and evolution of the,P542
  14. A Case Study of Deep Water Depositional Systems and Favorable Exploration Area Forecast of Puffin Formation, South of the Vulcan Sub-basin, Australia,P618.13
  15. Reasearch on the Sedimentary Facies and Oil-rich Rule of Fuyu Oil Layer of Chang 10 Area,P618.13
  16. Reservoir Prediction and the Seismic Facies Analysis of Reservoirs with Organic Reef and Bank in Zhujiangkou Basin,P631.4
  17. Research on Sedimentary Characteristics of Tongbomiao Group in Northern Area of Wuerxun Hollow,P618.13
  18. Research on Sequence Stratigraphy and Sedimentary Facies of Nan Tun Formation in Wunan Sub-depression,P512
  19. Research on Sedimentary Characteristics of Nantun Formation in Northern Area of Wuerxun Depression,P618.13
  20. Reservior Heterogeneou and Opeimization of Major Reservoirs in Shasan Formation of Damintun Depression,P618.13

CLC: > Astronomy,Earth Sciences > Geology > Of ore deposits > Deposit classification > Fuel deposits > Oil, natural gas
© 2012 www.DissertationTopic.Net  Mobile