Characteristics of some oil shale, East-Central Uinta basin, Utah
Oil-yield, lithologic, and mineral-distribution data were determined for cores taken from a 152-m drill hole in the upper part of the Parachute Creek member of the Eocene Green River formation. The drill hole, in section 3, T12S, R24E, started just below the contact between the Unita formation and the underlying Green River formation, and ended 10 m below the Mahogany oil shale bed (the richest oil shale bed in the interval examined) in the lower part of the Mahogany zone. Most of the interval studied is composed of kerogen- and carbonate-rich, very fine-grained sediments. Two oil-saturated tuff beds occur approximately 21 m thick at the drill site; the lowermost few feet were not penetrated. The Mahogany zone is covered by 132.6 m of overburden. Fischer assays indicate that 12.9 m of oil shale within the Mahogany zone could yield at least 25 gallon of oil/ton (104.3 l/metric ton) from beds at least 3 m thick.
- OSTI ID:
- 6160320
- Report Number(s):
- CONF-8105250-
- Journal Information:
- Am. Assoc. Pet. Geol., Bull.; (United States), Vol. 65:5; Conference: Annual AAPG-SEPM-EMD-DPA convention, San Francisco, CA, USA, 31 May 1981
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
OIL SHALE DEPOSITS
GEOLOGY
UTAH
CARBONATE ROCKS
DEPTH
DRILL CORES
FORECASTING
KEROGEN
OIL SHALE MINING
OIL YIELDS
OVERBURDEN
UINTA BASIN
WELL DRILLING
BITUMINOUS MATERIALS
CARBONACEOUS MATERIALS
DIMENSIONS
DRILLING
FEDERAL REGION VIII
GEOLOGIC DEPOSITS
MATERIALS
MINERAL RESOURCES
MINING
NORTH AMERICA
ORGANIC MATTER
RESOURCES
ROCKS
SEDIMENTARY ROCKS
USA
YIELDS
040201* - Oil Shales & Tar Sands- Site Geology- (-1989)