The regional geology and hydrocarbon potential of the Baltic Sea

Conference · Thu Aug 01 00:00:00 EDT 1991 · AAPG Bulletin (American Association of Petroleum Geologists); (United States)

OSTI ID:5894328

Haselton, T M ^[1]; Brangulis, A P; Margulis, L S ^[2]; Kanev, S ^[3]

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1. Haselton 3D ApS, Klampenborg (Denmark)
2. Soyuzmorinzhgeologiya, Riga, Lativa (USSR)
3. Vniimorgeo, Inst. of Submarine Geology and Geophysics, Riga, Lativa (USSR)

The Baltic Sea is roughly equivalent in size to the North Sea. Like the North Sea, is has an excellent oil prone source rock present over most of the area. In the entire Baltic Sea about 40 wells have been drilled. During the 1980s, exploration was carried out in the Soviet, Polish, and East German sectors of the Baltic Sea by Petrobaltic. Twenty-eight wells were drilled, 14 of which tested hydrocarbons. Two wells have been drilled in Danish waters and 11 in Swedish waters - all dry holes. Most of the Baltic Sea is included in the Baltic syneclise. In the deepest part of the basin a full Paleozoic and Mesozoic section is present. Major structural features are associated with reactivation of old basement faults. Most hydrocarbon discoveries are associated with structural arches. Exploration targets are Cambrian sandstones and Ordovician and Silurian reefs. The major discoveries are the B3 field in Poland and the D6 field offshore Lithuania and Kaliningrad, both of which have in-place reserves of around 100 million bbl. The Teisseyre-Tornquist line to the southwest represents the plate boundary between the East European platform and Europe. Repeated strike slip movements along this zone result in a complex pattern of extensional and compressional features in the Danish and German sectors. Primary exploration targets include Permian carbonates and sandstones as well as older zones. Gas has been tested in the German sector onshore.

• OSTI ID: 5894328
• Report Number(s): CONF-910978-; CODEN: AABUD
• Journal Information: AAPG Bulletin (American Association of Petroleum Geologists); (United States), Vol. 75:8; Conference: International conference and exhibition of the American Association of Petroleum Geologists (AAPG): the way ahead-hydrocarbons for the 1990s, London (United Kingdom), 29 Sep - 3 Oct 1991; ISSN 0149-1423
• Country of Publication: United States
• Language: English

Related Subjects

02 PETROLEUM
03 NATURAL GAS
BALTIC SEA
NATURAL GAS DEPOSITS
PETROLEUM DEPOSITS
PETROLEUM GEOLOGY
EXPLORATION
CAMBRIAN PERIOD
CARBONATE ROCKS
DENMARK
GEOLOGIC FAULTS
GERMANY
ORDOVICIAN PERIOD
PERMIAN PERIOD
POLAND
REEFS
RESERVOIR ROCK
RESOURCE POTENTIAL
SANDSTONES
SOURCE ROCKS
TECTONICS
USSR
ASIA
DEVELOPED COUNTRIES
DEVELOPING COUNTRIES
EUROPE
GEOLOGIC AGES
GEOLOGIC DEPOSITS
GEOLOGIC FRACTURES
GEOLOGIC STRUCTURES
GEOLOGY
MINERAL RESOURCES
PALEOZOIC ERA
RESOURCES
ROCKS
SCANDINAVIA
SEAS
SEDIMENTARY ROCKS
SURFACE WATERS
020200* - Petroleum- Reserves
Geology
& Exploration
030200 - Natural Gas- Reserves
Geology
& Exploration