Stratigraphy and correlation of Lower-Middle Jurassic sediments in SE West-Siberian petroleum-bearing province

Scientific and Technical Challenges in the Well Drilling Progress

Ezhova, A.^1 ; Ostankov, A.^2 ; Panova, E.^1 ; Abramova, R.^3

Department of Geology and Mineral Exploration, Institute of Natural Resources, Tomsk Polytechnic University, Russia^1

JSC Tomskgazprom, Russia^2

Department of Foreign Languages, Institute of Natural Resources, Tomsk Polytechnic University, Russia^3

关键词: Jurassic;    Middle Jurassic;    Reference clays;    SIBERIA;    Structural feature;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/24/1/012014/pdf
DOI  :  10.1088/1755-1315/24/1/012014

来源: IOP

【 摘 要 】

Based on the investigation of Lower-Middle Jurassic sediments in SW Siberia, isochron reference clay and coal horizons confined to the roof of chronostratigraphic units were identified; bed series from pre-Jurassic formation bottom to U10coal layer were divided; structural features and distribution of regional cyclites J10-J17in the sequences and throughout the area were determined.