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The AAPG/Datapages Combined Publications Database

Showing 89,601 Results. Searched 200,691 documents.

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Geology of the Southwest Part of the Dushanbe Downwarp Based on Seismic Surveys and Plans for Further Oil-Gas Exploration

A. A. Barkhudar’yan, V. N. Shiryayev

Petroleum Geology: A Digest of Russian Literature

... at greater than 3.0 with Jurassic-Paleozoic. The seismic sections were used to construct structure maps of the most persistent reflecting horizon, which...

1982

Graphic Stereoscopic Representation of Irregular Surfaces: GEOLOGICAL NOTES

Robert P. Trump , H. W. Patnode

AAPG Bulletin

... that in many cases the ability to visualize structure-contour maps in three dimensions warrants the expenditure of time necessary for their preparation...

1960

Prediction of Oil and Gas Pools in Triassic Rocks of the Southwest Part of the North Caspian Depression

T. V. Dmitriyevskaya, A. V. Lobusev, G. V. Martovskiy, S. G. Ryabukhina

Petroleum Geology: A Digest of Russian Literature

...-Ivanov arch, V-Vladimirov depression. Figure 2. Structure maps of Triassic sediments based on seismic surveys of the Sovkhoz (a), Pustyn (b...

1992

Seismic Surveying Today and Tomorrow

L. I. Ivanov

Petroleum Geology: A Digest of Russian Literature

... and later by a common depth point survey. Figure 2. Structure maps by reflection survey (A) and common, depth point survey (B). Fig. 3a illustrates the use...

1979

Challenges in Structure Prediction When Developing Remaining Field Reserves Using 3D Seismic, Gulf of Mexico Shelf, Offshore Louisiana

Ingo Steinhoff, William A. Hill

GCAGS Transactions

... the discovery well. Figure 3. Seismic time structure maps of three selected target horizons showing general conformance of structures from shallow target (ST...

2005

Tectonic Development of the Basement and Lower Paleozoic Rocks of the South of the North Caspian Depression During the Paleozoic

M. I. Tarkhanov, A. S. Kozhabayev

Petroleum Geology: A Digest of Russian Literature

.... Figure 1. Maps showing configuration of the relief on the basement surface of the southeast flank of the North Caspian depression at beginning...

1991

Evaluating Structurally Complex Reservoirs: Part 6. Geological Methods

J. R. Hossack, D. B. McGuinness

AAPG Special Volumes

... limbs (Dahlstrom, 1970). The appropriate direction can be chosen by an analysis of regional structure maps using the bow string rule, lateral ramps...

1992

Identifying Fracture Zones in the Austin Chalk

D. J. Bafia, T. W. Spencer

Bulletin of South Texas Geological Society

... interpretation was done, time structure, isochron, instantaneous reflection strength, and amplitude maps were made. In order to correlate features and amplitude...

1999

Geologic Map of Paleozoic and Mesozoic Rocks, East Flank of the Bighorn Mountains from Lat. 44° 37' 30" N. to Lat. 44° 52' 30" N., Sheridan County, Wyoming

R. L. Langenheim Jr., M. L. Reinbold, J. S. Tissue

Wyoming Geological Association

... of the United States, vol. 41. Bald Mountain-Dayton Folio, Wyoming, 15 p., col. sec., 5 maps, 2 pls. Demarest, Max, 1941, Critical structural features...

1976

Paleozoic Under Florida: GEOLOGICAL NOTES

Robert B. Campbell

AAPG Bulletin

... of the published paleogeographic maps of the area shows that W. J. Miller (FOOTNOTE 3) has this area on the south shore of Appalachia during Paleozoic time...

1939

Role of Tectonic Criteria in Prediction of Zones of Lithologic Pinchout in the Example of the Devonian Clastic Complex of the Timan-Pechora Province

G. F. Budanov

Petroleum Geology: A Digest of Russian Literature

... into account compaction of the clayey rocks. This made it possible to reconstruct the paleo-structure at individual stages of geologic time. The maps showed...

1992

Recent Sedimentation and the Search for Petroleum

W. C. Krumbein

AAPG Bulletin

... Isopachous maps Paleogeologic maps Palinspastic maps According to Kay, a map is geographic if it portrays conditions at a single time...

1945

Tectonic Setting and Paleotectonic History of Fort Peck Reservation in Northeastern Montana

George W. Shurr, Lawrence M. Monson

Williston Basin Symposium

... of these eight reflectors are shown in Figures 4 and 5. The resulting time values were used to generate time structure and isochron maps. There are four...

1995

A Simple Guide to Volumetrics

Ashley Francis

GEO ExPro Magazine

... that many geoscientists may find uncomfortable, if not downright contentious. A top structure depth map from a depth conversion is most commonly used...

2015

Methods of Mapping and Illustrating Stratigraphic Traps: Geologic Exploration Methods

Forest B. Rees

AAPG Special Volumes

... or contours the areal distribution, relative position, attitude, or compositional variations of a rock unit. Structure and isopach maps describe...

1972

The Impact of Modern Seismic in an Old Field

A. M. Kamis, W. R. Van Der Vlugt

Southeast Asia Petroleum Exploration Society (SEAPEX)

... lines was compiled in time slice maps on selective key horizons. Further detailed interpretation was then carried out with the help of constructed...

1988

STRUCTURAL DEVELOPMENT OF THE WILLISTON BASIN IN SOUTHWESTERN NORTH DAKOTA

RICHARD D. LEFEVER, JOHN J. CRASHELL

Williston Basin Symposium

... formations were picked from approximately 2200 oil well wireline logs. Isopach maps and structure contour maps were constructed from...

1991

An Example of the Use of Satellite Image Analysis and Digital Data Integration in Exploration for Hydrocarbons in West Texas

R. L. Borger

West Texas Geological Society

... not digitized either contained duplicate information or did not cover the area of interest. The digitized maps consisted of 16 subsurface structure maps made...

1990

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