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Showing 17,701 Results. Searched 200,693 documents.
HYDRODYNAMIC CONTROL ON OIL ENTRAPMENT IN CHANNEL SANDSTONES OF THE DAKOTA SANDSTONE, SOUTH COLE CREEK FIELD, CONVERSE COUNTY, WYOMING
W. Richard Moore
Rocky Mountain Association of Geologists
... would be needed to distinguish between these two models. HYDRODYNAMES Structure and stratigraphy are not the controlling factors of the areal extent...
1984
Relationships between Initial Porosity of Tertiary Argillaceous Sediments and Paleosalinity in the Rheintalgraben (SW-Germany)
Dietrich Heling
Journal of Sedimentary Research (SEPM)
... in which the sediment is deposited. The main factors controlling initial porosity of the sediment are grain size, mineralogy, and salinity of the water...
1969
Rare Earths in Phosphorites—Geochemistry and Potential Recovery
Z. S. Altschuler, Sol Berman, Frank Cuttitta
Utah Geological Association
...) generally make up from 0.01 to 0.1 percent by weight of marine apatite. However, these traces achieve unusual significance as a mineral resource...
1967
Petrophysical Properties of the Sligo Formation of Northern Louisiana and Arkansas
Hugh J. Mitchell-Tapping
GCAGS Transactions
... of the oolitic rock of the Sligo Formation (Lower Cretaceous) and to consider these factors in relation to the responses of the various porosity logs...
1981
Gas Reserve Growth Potential on a Play Basis as Predicted by Infield Completion Recoveries, Frio Formation, South Texas
M. L. W. Jackson, R. J. Finley, R. A. Levey, P. J. Gamboa
GCAGS Transactions
... are not included in this report. In gas-cycled reservoirs (type 1, 37 percent of the 241 Frio samples studies), additional production may come from...
1992
Electron Microprobe Study of Mg Distribution in Recent Mg Calcites and Recrystallized Equivalents from the Pleistocene and Tertiary
Patricia E. Videtich
Journal of Sedimentary Research (SEPM)
... percent MgCO3 in clotted matrix, structureless matrix, isopachous cement, and micrite rims in these samples are summarized in Table 1. Table 1 shows...
1985
Palynological in Techniques Deep-Basin Stratigraphy
L. R. Wilson
Oklahoma City Geological Society
... and paleobiological factors that must be related to one another before time relations can be determined and the whole historic framework of the basin adequately...
1973
Evaluating Hydrocarbon-in-Place and Recovery Factor in a Hybrid Petroleum System: Case of Bakken and Three Forks in North Dakota
S. Amin Gherabati, John R. Browning, Frank Male, Scott Hamlin, Katie Smye, Mark Walsh, Svetlana Ikonnikova, Guinevere McDaid, Casee R. Lemons
Unconventional Resources Technology Conference (URTEC)
... hydrocarbon in place. Histograms of recovery factors demonstrate a wide range (Figure 14 a, b and Figure 15). The high values (>20 percent) of calculated...
2017
Geochemistry and Habitat of the Oils in Italy (1)
LUIGI MATTAVELLI and LUCIANO NOVELLI
AAPG Bulletin
... oil families and their relevant source rocks. Additionally, we determine by mathematical modeling the geological factors controlling the formation...
1990
Control of Clay-Mineral Stratigraphy by Selective Transport in Late Pleistocene-Holocene Sediments of Northern Cascadia Basin--Juan De Fuca Abyssal Plain: Implications for Studies of Clay-Mineral Provenance
Bobb Carson, Nicholas P. Arcaro
Journal of Sedimentary Research (SEPM)
...------------------------ The factor analysis defined three factors which account for 87.8 percent of the total variability (factor 1, 61.2 percent; factor...
1983
A Quantitative Geologic Approach to Prediction of Petroleum Resources
R. W. Jones
AAPG Special Volumes
... that the richness of a basin in reserves per cubic mile is a function of the amount of, and interaction between, four equally important factors: reservoir (R), trap...
1975
Oil-Gas Potential of the Sub-Salt Paleozoics of the Southeast Part of the North Caspain Depression
L. Sh. Dongaryan
Petroleum Geology: A Digest of Russian Literature
... rocks at depths from 1.5 to 5.5 km. See table 1. Only 0.6 percent of the gas reserves are in the 1-2.5 and 3-3.5 km interval. These are along the north...
1991
Fluvial Sediment Characteristics of the Mobile River Delta
Wayne C. Isphording l, F. Dewayne Imsand , R. Bradford Jackson
GCAGS Transactions
... distributary system. Less than 30 percent of all sediment eroded from within the watershed reach the Gulf of Mexico, however, and it is Mobile Bay, rather...
1996
Basin Consanguinity in Petroleum Resource Estimation
J. W. Porter , R. G. McCrossan
AAPG Special Volumes
... of giant petroleum fields: AAPG Mem. 14, p. 277-291. Halbouty, M. T., et al, 1970, Factors affecting formation of giant oil and gas fields...
1975
Geochemical Study of a Reef Complex
Charles E. Weaver
AAPG Bulletin
... (1958). The coefficient of variation is less than 5 percent. RESULTS Figures 3 and 4 show the distribution of Ca, Mg, Sr, and Ba in an offreef well...
1968
Reevaluation of Montmorillonite Dehydration as Cause of Abnormal Pressure and Hydrocarbon Migration
Kinji Magara
AAPG Bulletin
... existed. The discussion then will be extended to explore the relative importance of both factors in hydrocarbon migration. COMPACTION DISEQUILIBRIUM...
1975
Special Contribution No. II: Mississippi River Sediment Load as a Resource
Sherwood M. Gagliano, Johannes L. van Beek
New Orleans Geological Society
.... From this point of view, the most important processes acting on the Mississippi delta become those controlling deposition of sediment. Whether...
1976
Orientation of Empty Pelecypod Shells and Shell Fragments in Quiet Water
H. Edward Clifton
Journal of Sedimentary Research (SEPM)
... are significant factors in bioturbational rotation. In general, the tendency to be rotated to a concave-up position increases with increasing shell...
1971
GEOLOGY OF THE FORTY ACRE ABERFELDY STEAM PILOT
H.O. Maccagno and M.D. Watson
Saskatchewan Geological Society
... content, which is typically less than five weight percent of bulk. Cross plots of mean grain diameter versus sorting illustrate changing textural...
1980
The Multiple-Cone Sample Splitter
Richard C. Kellagher, Francis J. Flanagan
Journal of Sedimentary Research (SEPM)
...,shortens the time necessary to reduce samples to grain-counting size by about 75 percent. A sample design has been set up by which three methods...
1956
Effect of Postsedimentation Processes on Carbonate Reservoir Rocks in Volga-Urals Region, USSR
S. G. Sarkisyan , M. A. Politykina , G. V. Chilingarian
AAPG Bulletin
.... End_of_Article - Last_Page 1313------------ At present, more than 45 percent of the world's petroleum reserves are in carbonate formations...
1973
THE STRIPPABLE COAL FIELDS IN EASTERN MONTANA
ROBERT E. MATSON
Montana Geological Society
... factors, such as a rapidly growing market for electric power, reduction in the cost of power transportation by EHV (extra high voltage...
1969
Hydrocarbon Type Analysis of Petroleum Liquids by Supercritical Fluid Chromatography
Thomas A. Norris, Michael G. Rawdon
Indonesian Petroleum Association
... for saturates, olefins and aromatics by ring number in seven minutes. Weight percent is obtained without response factors. The method agrees with existing...
1984
Irmay's Saturation Factor as an Indication of an Immobile Fraction of Pore Water in Saturated Permeable Sandstone
G. Edward Manger, Robert A. Cadigan , George L. Gates
Journal of Sedimentary Research (SEPM)
.... DARAPSKY, L. VON, 1912, Filtergeometrie: Zeitschr. Mathematik und Physik, v. 60, p. 170-203. FAIR, G. M. AND HATCH, L. P., 1933, Fundamental factors...
1969
Unique Mud Banks, Kerala, Southwest India: GEOLOGIC NOTES
R. R. Nair
AAPG Bulletin
.... Sankaranarayanan, V. N. and S. Z. Qasim, 1969, The influence of some hydrographical factors on the fisheries of Cochin area: Indian Natl. Inst. Sci...
1976