Environmental formation conditions of Kimmeridgian-Oxfordian Upper Jurassic sediments in Aleksandrov megaswell

20th International Scientific Symposium of Students, Postgraduates and Young Scientists on "Problems of Geology and Subsurface Development"

Il'Ina, G.^1 ; Schmidt, Ye^1 ; Abramova, R.^1

Institute of Natural Resources, Tomsk Polytechnic University, Tomsk, Russia^1

关键词: Environmental formation;    Jurassic sediments;    Paleo-environment;    Well log correlation;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/43/1/012003/pdf
DOI  :  10.1088/1755-1315/43/1/012003

来源: IOP

【 摘 要 】

The research target is Upper Jurassic sediments within Vasugan horizon. Identification of Vasugan and Naunak suites based on the differentiation and well log correlation and detailed lithological core analysis of Vakhsk, Ob and Protochni fields revealed the existing paleo-environments. It was established that continental facies significantly influenced sedimentation within the investigated territory.