Buried-hill discoveries in Damintan depression of North China basin
Conference
·
OSTI ID:6083489
The Damintan fault depression is about 20 km west of Shenyang, Liaoning Province, North China, and is a small Tertiary continental depression, covering only about 800 km/sup 2/. In the depression, the Tertiary system unconformably overlies upper-middle Proterozoic sedimentary rocks and Archean metamorphic rocks. The Tertiary system is up to 6,600 m in thickness. Source rocks are in the third and fourth members of the Eocens Shahejie Formation. Buried-hill traps were formed in Proterozoic carbonates and metamorphic rocks of the Archean. Fault block, stratigraphic, and lithologic traps also occur in sandstones of the Shahejie Formation, especially in those of the third member. Several buried-hill-drape traps occur in the depression. The various types of oil pole in each buried-hill-drape trap constitute a complex hydrocarbon accumulation zone. A series of oil fields have been found in the depression. The crude oil is characterized by high wax content and high pour point.
- OSTI ID:
- 6083489
- Report Number(s):
- CONF-880301-
- Country of Publication:
- United States
- Language:
- English
Similar Records
Buried-hill discoveries in Damintan depression of north China basin
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Conference
·
Sun Jan 31 23:00:00 EST 1988
· AAPG Bull.; (United States)
·
OSTI ID:6013470
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Journal Article
·
Sun Mar 31 23:00:00 EST 1991
· AAPG Bulletin (American Association of Petroleum Geologists); (United States)
·
OSTI ID:5849505
Geologic and structural characters of Liaohe fault depression--Rich in oil and gas rift valley in northeastern China
Conference
·
Tue Dec 31 23:00:00 EST 1991
· Geological Society of America, Abstracts with Programs; (United States)
·
OSTI ID:6106874
Related Subjects
02 PETROLEUM
020200* -- Petroleum-- Reserves
Geology
& Exploration
023000 -- Petroleum-- Properties & Composition
ASIA
CARBONATE ROCKS
CENOZOIC ERA
CHEMICAL COMPOSITION
CHINA
DIGITAL SYSTEMS
ENERGY SOURCES
EXPLORATION
FOSSIL FUELS
FUELS
GEOLOGIC AGES
GEOLOGIC DEPOSITS
GEOLOGIC FAULTS
GEOLOGIC FRACTURES
GEOLOGIC STRUCTURES
GEOLOGIC TRAPS
GEOLOGY
GEOPHYSICAL SURVEYS
GEOPHYSICS
LITHOLOGY
METAMORPHIC ROCKS
MINERAL RESOURCES
PETROLEUM
PETROLEUM DEPOSITS
POUR POINT
RESOURCES
ROCKS
SEDIMENTARY BASINS
SEDIMENTARY ROCKS
SEISMIC SURVEYS
SOURCE ROCKS
STRATIGRAPHY
SURVEYS
TERTIARY PERIOD
020200* -- Petroleum-- Reserves
Geology
& Exploration
023000 -- Petroleum-- Properties & Composition
ASIA
CARBONATE ROCKS
CENOZOIC ERA
CHEMICAL COMPOSITION
CHINA
DIGITAL SYSTEMS
ENERGY SOURCES
EXPLORATION
FOSSIL FUELS
FUELS
GEOLOGIC AGES
GEOLOGIC DEPOSITS
GEOLOGIC FAULTS
GEOLOGIC FRACTURES
GEOLOGIC STRUCTURES
GEOLOGIC TRAPS
GEOLOGY
GEOPHYSICAL SURVEYS
GEOPHYSICS
LITHOLOGY
METAMORPHIC ROCKS
MINERAL RESOURCES
PETROLEUM
PETROLEUM DEPOSITS
POUR POINT
RESOURCES
ROCKS
SEDIMENTARY BASINS
SEDIMENTARY ROCKS
SEISMIC SURVEYS
SOURCE ROCKS
STRATIGRAPHY
SURVEYS
TERTIARY PERIOD