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The AAPG/Datapages Combined Publications Database
Showing 25,134 Results. Searched 200,619 documents.
Recent advances on the inversion of deep directional borehole resistivity measurements
Vladimir Puzyrev, David Pardo, Víctor Calo, Carlos Torres-Verdín
Petroleum Exploration Society of Australia (PESA)
..., inversion. PROBLEM FORMULATION INTRODUCTION The inverse problem is formulated as a regularized nonlinear minimization problem with the following...
2019
Reynosa Problem of South Texas, and Origin of Caliche: DISCUSSION
Charles Laurence Baker
AAPG Bulletin
...Reynosa Problem of South Texas, and Origin of Caliche: DISCUSSION Charles Laurence Baker 1933 1534 1534 17 12. (December) To the editor: Will you...
1933
Loess, an Eolian Product: DISCUSSION
F. F. F. E. Van Rummelen
Journal of Sedimentary Research (SEPM)
... content of "loess." The present author has no intention of going into the problem of genesis of the loessoides of Limburg. That matter has been...
1951
Abstract: PESA Visiting Lecturer: Oil and Gas Reserve Estimation
Dr W. John Lee
Petroleum Exploration Society of Australia (PESA)
... Regional Award. John Lee's presentation - 12 hours of lectures, questions and problem solving over two days - provided a comprehen• sive survey...
1987
The 1990 PESA Australian Lecture: Onshore Exploration and the Environment: Understanding, Balance and Management
Dean Graetz
Petroleum Exploration Society of Australia (PESA)
... an impact - this is a qualitative statement about which there is no disagreement amongst professionals. But this is not the problem. Moral...
1991
Possible Participation of Anomalous Water of Clay in Processes of Hydrocarbon Migration
V. F. Simonenko
Petroleum Geology: A Digest of Russian Literature
... is the problem of the mechanism of formation of homogeneous masses of hydrocarbons, i. e., the problem of formation of oil and gas pools...
1974
Abstract: A Reappraisal of the Stratigraphy of Eastern Sabah
Ben M. Clennell
Geological Society of Malaysia (GSM)
... as the primary age-determining group, because these fossils are easily reworked into younger sediments. There was also the problem of the same rock unit acquiring...
1992
Ca/Mg and Sr/Ca Ratios of Calcareous Sediments as a Function of Depth and Distance from Shore: DISCUSSION
George V. Chilingar
Journal of Sedimentary Research (SEPM)
... of the complex problem of deposition and origin of carbonate sediments. Siegel (1961, p. 340-41) plotted iso-strontium: calcium ratio and iso-magnesium...
1963
Improvement of Methods and Ways of Increasing Effectiveness of Geological Exploration for Oil and Gas in the Irkutsk Amphitheater
E. A. Bazanov, I. A. Vereshchako, B. M. Frolov
Petroleum Geology: A Digest of Russian Literature
... in the distribution of reservoirs and their zones by area and along the section for both complexes. The difficulty in solving the the first problem is due...
1978
Growth Analysis (Dd/d): Case Histories of the Resolution of Correlation Problems as Encountered while Mapping around Salt
R. E. Bischke , W. Finley and D. J. Tearpock
GCAGS Transactions
... direction, and when generating prospects on the steeply dipping flanks of salt. EXAMPLES Correlation Problem in a Hard to Correlate Well The first...
1999
Abstract: AVO Depth Modelling (Paper 2)
Leong Lap Sau, Ng Tong San
Geological Society of Malaysia (GSM)
... to a detailed search for tell-tale oil-bearing rock properties during field development. A problem arises from application of AVO analysis with data...
1996
Kettleman Hills North Dome: ABSTRACT
Martin Van Couvering
AAPG Bulletin
... the north dome structure northward. Other structural and stratigraphic conditions in the field which might bear on the problem of an inclined water table...
1944
Tidal Effects and Problems of Migration, Formation and Distribution of Pools of Hydrocarbons
A. F. Lopatin
Petroleum Geology: A Digest of Russian Literature
... experienced greater deformation and consequently not only could fractures be opened but also they could have been formed. Solution of this problem has...
1979
Some Problems of Oil-Gas Exploration on the Siberian Platform
F. G. Gurari
Petroleum Geology: A Digest of Russian Literature
... high the Riphean-Cambrian producing horizons are in the zone of hydrate formation. A second, and not less important problem is that of working out...
1981
Abstract: Physico-Chemical Behavior of Carbonaceous Shale at Batu Gajah, Perak: Their Problems and Mitigation (Paper A15)
Askury Abd Kadir, Angga Pratama Herman, Aminur Rashid Mohd Shariai, Aaron Subash George
Geological Society of Malaysia (GSM)
... to the change of chemical and physical properties of the carbonaceous shale. Acid rock drainage (ARD) is one of the environmental problem occurred...
2010
Forecast Optimization and Value of Information under Uncertainty
William J. Bailey, Benoit Couet, Michael Prange
AAPG Special Volumes
... to the optimization.We first introduce an example problem that will be used throughout this chapter followed by definitions of essential terms. The scope...
2011
Practical Solution to the Problem of Natural Hydrate Saturation of Subsurface
S. S. Chelyshev, Ye. I. Kudryavtseva, M. S. Kraychik
Petroleum Geology: A Digest of Russian Literature
...Practical Solution to the Problem of Natural Hydrate Saturation of Subsurface S. S. Chelyshev, Ye. I. Kudryavtseva, M. S. Kraychik 1997 199 201 Vol...
1997
Weathering of Silicate Minerals: REPLY
W. D. Keller
AAPG Bulletin
... of the weathering problem. Nevertheless, I have prepared, according to custom, a detailed point-by-point reply to each of the comments by Gravenor...
1958
New Technique for Use in Carbonate Core Examination: GEOLOGICAL NOTES
J. W. Keith
AAPG Bulletin
... and not in widespread use. Most careful geologists attempt to solve the problem, as far as texture is concerned, by chipping the core at intervals and examining...
1960
Pennsylvanian and Permian Basins in Northwestern Utah, Northeastern Nevada and South-Central Idaho: DISCUSSION
W. P. Hewitt
AAPG Bulletin
... as the North fault. Among those in the U. S. Smelting Refining and Mining organization who worked on the problem were C. . Thornburg, R. D. Rubright, and W. H...
1966
Inorganic Geochemistry of Carbonate Shelf Rocks: ABSTRACT
Bruce B. Hanshaw
AAPG Bulletin
... say that the dolomite problem is in reality a magnesium problem for the main difficulty seems to be to get sufficient magnesium in solution...
1969
Remarks on United States Mineral Economy
Hollis M. Dole
AAPG Bulletin
... as government regulation. However, the tangible effects of the pollution problem may End_Page 782------------------------------ be outweighed by the emotional...
1971
Submerged Reefs of Eastern Caribbean: DISCUSSION
Howard A. Meyerhoff
AAPG Bulletin
.... Soc., 207 p. Davis, W. M., 1928, The coral-reef problem: Am. Geog. Soc. Spec. Pub. 9, 596 p. Macintyre, I. G., 1972, Submerged reefs of eastern...
1973
Cyclic Deposition of Silurian Carbonates and Evaporites in Michigan Basin: DISCUSSION
Dan Gill
AAPG Bulletin
... al. (1974) discussed the merits of three different sedimentary models to account for the "evaporite-encased reefs problem" (hereafter referred...
1975