(2006)

A Dalmorneftegeophysika Study

Table of Contents

• Introduction

• Geological and Geophysical Coverage

  • Geophysical coverage

  • Deep drilling coverage

• Stratigraphy

  • Cretaceous

  • Paleogene

  • Neogene

• Structure of the Study Area

  • Major structural elements

  • Geological history summary

  • Anticlinal zones

• Hydrocarbon Potential

• Hydrocarbon generation and trapping

• Lithologic and catagenetic parameters

• Hydrocarbon charge zones

• Potential hydrocarbon resources

• Hydrocarbon generation potential of siliceous units

• Table 1: Geophysical coverage

• Table 2: Drilling coverage

• Table 3: Field description

• Table 4: Prospective traps of the Schmidt area

• Sketch map

• Play index map

• Chronostratigraphic section I - I

• Chronostratigraphic section II - II

• Structural elements map

• Hydrocarbon fields of NE Sakhalin

• Potential offshore oil and gas resources

• Production and exploration areas

• East Ekhaby oil field

• Okha oil field

• Ekhaby oil field

• Tungor oil-gas field

• Kolendo oil-gas field

• Odoptu onshore oil field

• East Kaigan oil field

• Odoptu offshore oil/gas-condensate field

• Maximum burial depth of Top Miocene (Pilsk)

• Catagenetic maturity: Pilsk and Nutov

• Time-structure map: Top Pilsk

• Paleogeography and facies: Uynin-Dagi

• Paleogeography and facies: Okobykay

• Porous reservoir: Pilsk section
  Fractured reservoirs: Pilsk section
  Paleogeography and facies: Lower Nutov
  Porous reservoirs: Lower Nutov 

• Paleogeography and facies: Upper Nutov

• Paleogeography and facies: Pomyr-Deryugin

• Porous reservoirs: Upper Nutov and Pomyr-Deryugin

PLAY ANALYSIS

• Troptun (1), Ombin (1a) and South Ombin (2): structural traps

• Troptun (1) and Ombin (1a): fault traps

• South Ombin (2): structural trap

• South Ombin: fault trap

• South Ombin: fault trap

• Khanguz (3) and Keutu (3a): structural traps

• Khanguz (3): structural trap

• Khanguz (3): structural trap

• Keutu (3a) and Khanguz (3): structural traps

• West Khanguz: combination trap

• East Khanguz group: structural traps

• West Khanguz: combination trap

• East Khanguz group: structural traps

• Keutu: Fault trap

• North Kaigan (4): structural trap

• North Kaigan trap (4): structural trap

• Kaigan (5) and South Ombin (6): structural traps

• Kaigan (5): structural trap

• South Kaigan (6): structural trap

• South Kaigan (6): structural trap

• South Kaigan (6): structural trap

• South Kaigan (6): structural trap

• East Kaigan anticlinal zone: structural traps

• South Schmidt (7): structural trap

• East Kaigan (8): structural trap

• Mid-Kaigan (9): structural trap

• Krutaya(10) and Savitskogo (11): structural traps

• Krutaya(10) and Savitskogo (11): structural traps

• Krutaya(10) and Savitskogo (11): structural traps

• Krutaya(10) and Savitskogo (11): structural traps

• Udachnaya(12), Vasyukan (13) and Fedotov (14): structural traps

• Udachnaya (12) and Vasyukan (13): structural traps

• Udachnaya(12): structural trap

• Vasyukan (13): structural trap

• Udachnaya (12) and Vasyukan (13): structural traps

• Udachnaya (12): structural trap

• Vasyukan (13): structural trap

• East Khanguz and North Kaigan: structural-stratigraphic traps

• East Khanguz: structural-stratigraphic trap

• North Kaigan: structural-stratigraphic trap

• South Khanguz: structural-stratigraphic trap

• South Khanguz: structural-stratigraphic trap

• Key geological-geophysical section I - I

• Key geological-geophysical section III - III