Astrakhanov Block
Geology and Hydrocarbon Potential

     

Geology and Hydrocarbon Potential

 of the Astrakhanov Block

(Sakhalin IV, Block 5)

 

Dalmorneftegeophysika

   

Includes

  • Study text
  • 275 km seismic data (full scale)
  • Seismic structure and isochron maps
  • Lithologic and geochem sections

Study Exhibits

  • Seismic coverage map
  • Tectonic map - Astrakhanov block
  • Astrakhanov stratigraphic section
  • Geological-geophysical section: Uzlov field to Astrakhanov field offshore
  • Seismic time structure maps
    • Top Okobykay
    • Top Dagi
    • Top Uynin
  • Seismic depth structure maps
    • Top Okobykay
    • Top Dagi
    • Top Uynin
  • Heavy hydrocarbons "Sniffer" anomaly map
  • Relative amplitude seismic sections
    • 2080886K, 2080884K, 2080881K, 2080879K
  • Seismic time sections
    • 20C80K-866,20C80K-903, 20C80K-896
    • 992-5 (onshore), 7187M-14, 7187M-14A
  • Regional statigraphic section
  • Lithofacies section: Uzlov field to Astrakhanov offshore, Dagi and Okobykay sections
  • Top Dagi depth structure, Astrakhanov uplift
  • Interval velocity overlay - line 20C80-88
  • Free Gas Reserves – Astrakhanov field