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The AAPG/Datapages Combined Publications Database
Showing 17,702 Results. Searched 200,756 documents.
Geologic Features and Problems in Exploration for Hydrocarbon Pools in Lower Carboniferous Carbonate Sediments of Central Part of Dnieper-Donets Depression
N. P. Zyuz’kevich, V. A. Krivosheya, M. I. Machuzhak
Petroleum Geology: A Digest of Russian Literature
... the period 1980-1990 about 20 percent of drilling targeted on carbonates; yet, they provided only 4-8 percent of the growth of reserves. This low success...
1996
Characteristics of Pool Development on Basis of Study of Composition of Oils, Condensates, and Formation Waters of South of Anadyr Depression
A. K. Dertev, V. F. Vasil’yeva, N. N. Gurko, Ye. I. Kudryatzeva, O. I. Suprunenko
Petroleum Geology: A Digest of Russian Literature
... than 70 analyses of the oils have been made. They have a high paraffin content at 6.45 to 25.0 percent, and some have high asphaltene-tar contents...
1997
Reducing Sand Sample Volumes by Spooning: RESEARCH-METHOD PAPER
Robert E. Carver
Journal of Sedimentary Research (SEPM)
.... The 10th percentile velocity being the lowest settling velocity of the coarsest 10 percent of the subsample, and the 90th percentile velocity the highest...
1981
Micro-Component Composition and Catagenesis of Disseminated Organic Matter of Jurassic Sediments of South Torgay in Connection with Oil-Gas Formation
D. A. Shlygin, N. A. Polovnikova, Kh. Kh. Paragul’gov
Petroleum Geology: A Digest of Russian Literature
... of the Aryskum downwarp, contain 0.1 to 2.5 percent organic matter. Its average content increases from 0.5 to 1.3 to 1.8 percent in the series sandstone...
1997
ABSTRACT: Use of Geostatistics in Planning Optimum Drilling Program, by Shankhar Ghose; #91023 (1989)
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1989
Geochemical Conditions of Oil-Gas Formation in Sediments of Intermediate Complex and Lower-Middle Jurassic of West Siberia
O. A. Naydenova, S. S. Berman, Ye. R. Razumova, O. V. Naydenov, N. L. Nikul’shina
Petroleum Geology: A Digest of Russian Literature
... percent of the section has organic carbon at more than 0.5 percent. The organic matter where present is sapropelic of algal origin. The Middle Devonian...
1998
Geochemical Indexes of Oil-Gas Occurrence in Offshore Areas of Franz Josef Land
B. A. Klubov, Ye. A. Rogozina, Ye. P. Shkatov
Petroleum Geology: A Digest of Russian Literature
... there in largely clayey sediment are hydrocarbons and pentane-oxidizing bacteria. Maximum content of methane was at 0.0062 percent at station 52. Heavier gases...
2000
ABSTRACT: From Gushers to Reserve Growth: A Brief History of Texas Oil, by William L. Fisher; #91028 (2010)
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2010
Effects of Disaggregation on a Fine-Grained Marine Mud by Two Ultrasonic Devices: RESEARCH METHOD PAPER
R. R. Rendigs, J. A. Commeau
Journal of Sedimentary Research (SEPM)
... and placed into pyrex beakers filled with a five percent electrolytic (calgon) solution. Three series of seven beakers each were designated 0, 0.5, 1, 2...
1987
Flint Kaolins in Non-Coal-Bearing Triassic of Sydney Basin, Australia: ABSTRACT
F. C. Loughnan
AAPG Bulletin
... with abundant (> 50 percent) boehmite or siderite. Quartz, either as discrete grains or as chalcedony, is rare or absent. The unit ranges...
1968
Permeability-Porosity Patterns of Some Recent Sediments: ABSTRACT
Wayne A. Pryor
AAPG Bulletin
... values range from 17 to more than 50 percent, and average 38. Permeability-porosity values for point bars are highly variable and show a systematic...
1968
Sarir, Libya: Desert Surprise: ABSTRACT
Robert M. Sanford
AAPG Bulletin
... field that could and probably will eventually recover nearly 50 percent of the total oil present. There is a maximum 300-ft oil column and an area...
1968
Environmental Indicators in Morrison Formation, New Mexico: ABSTRACT
William F. Tanner
AAPG Bulletin
..., 0.7 cm). Approximately 60 percent of the examples exhibited perfect symmetry. With four exceptions, ripple indices were in the range, RI = 5.0 to RI...
1968
No Title Provided: ABSTRACT
AAPG Bulletin
... of 2.5 billion bbl of crude and natural gas liquids, and 11 trillion cu ft of gas. About 92 percent of the oil and 64 percent of the gas have been...
1968
Sediment-Foraminiferal Relations within Inner Sublittoral Zone off Coast of Washington: ABSTRACT
Ronald J. Echols, Sarah S. Barnes, Robert A. Harman
AAPG Bulletin
..., and the percentage of arenaceous tests in foraminiferal assemblages increases seaward from less than 10 percent to more than 50 percent, except near the mouths...
1969
Foraminiferal Trends in Oregon Sublittoral: ABSTRACT
Richard S. Boettcher, Gerald A. Fowler
AAPG Bulletin
... specimens at 339 m. A maximum of 15-20 percent live benthic specimens occurs near 50 m. Planktonic Foraminifera normally constitute less than 10 percent...
1969
Tertiary Foraminiferal Paleoecology and Biostratigraphy of Part of Oregon Continental Margin: ABSTRACT
Gerald A. Fowler, Gary E. Muehlberg
AAPG Bulletin
..., Bulimina subacuminata, B. subcalva, Buliminella cf. B. exilis, Epistominella pontoni californica, and Uvigerina peregrina; less than 10 percent planktonic...
1969
Mineral Economy of Canada--Past, Present, and Future
W. Keith Buck
AAPG Bulletin
... production has grown from 5.8 percent of GNP to 7.1 percent of GNP and now amounts to nearly $5 billion annually, of which 50 percent originates...
1971
Stable Oxygen Isotopic Composition of Carbonate Rocks in Green River Formation, Eastern Utah and Western Colorado: ABSTRACT
R. D. Cole, M. Dane Picard, M. L. Jensen, C. R. Williamson
AAPG Bulletin
... in per mille for these rocks are: -3.27 to -15.85; -2.43 to -7.19; +2.73 to -4.54; +2.60 to -3.43; and +0.67 to -9.51. The percent dolomite...
1973
Twenty Years of Production from an Impact Structure, Red Wing Creek Field, McKenzie County, North Dakota, by C. F. Pickard; #90986 (1994).
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1994
Coalbed Methane Resources of China, by D. D. Rice, R. C. Pilcher, and Q. Bai; #90986 (1994).
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1994
Geopressures and Secondary Porosity in Deep Jurassic of Mississippi: ABSTRACT
C. A. Parker
AAPG Bulletin
... as in the Gulf Coast Tertiary. Geopressured gas mixes range up to 100 percent carbon dioxide and 78 percent hydrogen sulfide. The nature...
1974
Possible Primary Migration of Oil from Source Rock in Oil Phase: GEOLOGIC NOTES
Parke A. Dickey
AAPG Bulletin
..., it probably has expelled a similar amount. If such a rock was subjected to a porosity loss of 10 percent during the time that it gave up 500 ppm by weight...
1975
Light Hydrocarbons of Petroleum; Internal Evidence of Thermal History: ABSTRACT
K. F. M. Thompson
AAPG Bulletin
... aliphatic, petroleum-source kerogens. The oils of the principal group (HV 18.0 to 22.0) are termed "normal, paraffinic." Twenty percent of the analyzed...
1979