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The AAPG/Datapages Combined Publications Database

Showing 45,652 Results. Searched 200,599 documents.

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Ascending

Wave-Formed Sedimentary Structures„A Conceptual Model

H. Edward Clifton

Special Publications of SEPM

... sinh kh H 5 rr with all values considered approximation even seconds or meters second to be in meters in shallow water LeMehaute and others 1969...

1987

Application of Zero Offset 2D CRS-Stack Method for Low Fold Data: Synthetic and Real Data Examples

R. Sule, A. Hendriyana, P. D. Anggraini, Fatkhan, Alfian, Sardjito, Waluyo, Adriansyah

Indonesian Petroleum Association

... is a second-order traveltime approximation of paraxial ray, which is given in terms of central ray coordinate of midpoint-half offset for segment...

2009

Application of full-waveform inversion to ultra-high-density OBN data at Clair field

Simon Luo, Xukai Shen, Philip Tillotson, Lindsey Smith, Dan Davies

International Meeting for Applied Geoscience and Energy (IMAGE)

...; and second was the data after additional preprocessing had been applied by a third-party vendor. The pre-processing sequence included steps...

2022

Iterative Modeling and Imaging of Seismic Data in Depth to Help Delineate Petroleum Reservoirs in the Utah Overthrust Belt

Alvin K. Benson

Utah Geological Association

..., Thirty-Second Annual Field Conf., Wyoming Geological Assoc. Guidebook, p. 23–64. Warner, M.A., 1982, Source and Time Generation of Hydrocarbons...

1991

Main Results of Geological Exploration and Tasks of Regional Investigations in the North Caucasus

M. S. Burshtar, K. A. Belov, G. G. Gasanguseynov, V. A. Znamenskiy, M. S. L’vov, M. R. Pustil’nikov

Petroleum Geology: A Digest of Russian Literature

... surveys has not been great. The gravity surveys gave a general idea of the regional subsurface structure and a first approximation of the main...

1964

Reef Delineation by Multiple Offset Borehole Seismic Data Collection: A Case Study

D. E. Miller and L. Dupal

AAPG Special Volumes

... indication of the presence and lateral offset of a nearby geological structure that is poorly resolved by surface seismics? The second is a stratigraphic...

1987

Multicomponent Seismic Studies of the Gas-hydrate System at the Storegga Slide

Stefan Bunz, Jurgen Mienert, Karin Andreassen

AAPG Special Volumes

..., including dip-moveout and prestack time migration of the P-wave component that yielded physical interval velocities of the uppermost 600 m (1968 ft...

2009

Structural Controls on the Formation of Bottom-simulating Reflectors Offshore Southwestern Taiwan from a Dense Seismic Reflection Survey

Philippe Schnurle, Char-Shine Liu

AAPG Special Volumes

..., marks the strike-slip YAL beneath the Penghu Submarine Canyon between CDPs 6000 and 5400. A second fault-bend fold (R2), characterized by a bright...

2009

Reducing Reservoir Characterization Uncertainties and Improving Field Recovery through Four-Dimensional Seismic Technology: An Integrated Four-Dimensional Seismic Interpretation Workflow

Jie Zhang, Dez Chu, Ganglin Chen, Kelly Wrobel, William L. Soroka

AAPG Special Volumes

... surface-consistent noise editing, residual statics corrections, and offset-domain dip moveout (DMO) applied by the contractor. For land seismic data...

2011

The effect of deformation bands on simulated fluid flow within fault-propagation fold trap types: Lessons from the San Rafael monocline, Utah

Luisa F. Zuluaga, Atle Rotevatn, Eirik Keilegavlen, and Haakon Fossen

AAPG Bulletin

.... Rotevatn et al., 2009). Second, the relationship between deformation band intensity and limb dip is exploited when populating the large grid...

2016

Extension Ratio Measurements on the Galicia, Portugal, and Northern Biscay Continental Margins: Implications for Evolutionary Models of Passive Continental Margins: Tectonic Processes: Model Investigations of Margin Environmental and Tectonic Processes

P. Chenet, L. Montadert, H. Gairaud, D. Roberts

AAPG Special Volumes

... and subsidence. The second, postrift or drifting stage, is contemporaneous with the formation of new ocean crust and is characterized by subsidence...

1982

Detection of Zones of Abnormal Strains in Structures Using Gaussian Curvature Analysis

Richard J. Lisle

AAPG Bulletin

... to different curvatures, i.e., rates of change of bedding dip or strike around fold structures in Wyoming. Lisle (1988, 1992) presented a model in which...

1994

Seismic Stratigraphic Model of Depositional Platform Margin, Eastern Anadarko Basin, Oklahoma: Section 3. Stratigraphic Models from Seismic Data

William E. Galloway , Marshall S. Yancey , Arthur P. Whipple

AAPG Special Volumes

..., which can be based on several different theoretical approaches, can reproduce the effects of bed dip and curvature (Fig. 1B). Use of a two-dimensional...

1977

4-D Seismic: A Powerful New Technology for Monitoring Steam Movements in Duri Field-Central Sumatra

S. D. Jenkins, M. F. Bee, J. H. Lyle, E. Murhantoro

Indonesian Petroleum Association

.... The effect of temperatures on wave velocities in rocks with heavy hydrocarbons. SPE Reservoir Engineering, 3, 158-164. Duri Field, the second largest field...

1994

Stratigraphic Velocity Interpretation: National Petroleum Reserve--Alaska: Chapter 12

E. W. Peikert

AAPG Special Volumes

... time versus offset relationships along coherent events within these velocity gathers are analyzed to determine normal moveout (Vnmo) or stacking...

1985

Passive-Roof Duplexes Under the Rocky Mountain Foreland Basin, Alberta (1)

ANDREW G. SKUCE , NIGEL P. GOODY , and JAMES MALONEY

AAPG Bulletin

... within this zone are known to be formed, or enhanced, by Laramide fracturing (e.g., the oil fields in the fractured Second White Speckled Shale at Pine...

1992

STRUCTURAL INTERPRETATION OF THE SOUTHERN HALF OF THE SAWTOOTH SALIENT OF THE MONTANA DISTURBED BELT

Stephen P. Gardner, Jonathan M. Achuff

Montana Geological Society

... in thrust plates dip nearly vertically toward the truncation by the underlying thrust fault. Displacement transfer...

1989

ANALYSIS OF THE SAPPINGTON FAULT IN THE "J" STRUCTURE JEFFERSON COUNTY, MONTANA

Michael A. Werkema, Thomas E. Hendrix, Christopher J. Schmidt

Montana Geological Society

... northeastward, dip 43° to 84°NW, and have suffered right reverse slip of unknown magnitude. Folds adjacent to the faults plunge northeast...

1981

Late Cenozoic Stratigraphy of the Central Scotian Slope, Eastern Canada

David J.W. Piper, William R. Normark, Roy Sparkes

CSPG Bulletin

... and 248 Hz. Digital processing resulted in a deconvolved 12-fold stack. Velocity scans for moveout correction were run every 5 km. In addition...

1987

Stratigraphic and Seismic Evidence for Late Cretaceous Growth Faulting, Denver Basin, Colorado: Section 2. Application of Seismic Reflection Configuration to Stratigraphic Interpretation

Robert J. Weimer , T. L. Davis

AAPG Special Volumes

... faults (Figs. 2, 4). Dip of the strata ranges from 15° to overturned. Part of the stratigraphic section may be cut out by faulting in this zone...

1977

Graphical Method for Calculating Dip and Strike from Continuous Dipmeters

B. Osborne Prescott

Tulsa Geological Society

... difference between the electrode used in step 5 on the middle electrode, and H is the scaled length of the uncorrected dip line. The second part...

1955

Interpreting Borehole Image Data from Deep-Marine Environments

Adriaan A. Bal, Kenrick A. A. van Noord, Gde P. Wirawan

Indonesian Petroleum Association

... of dips include dip and dip-azimuth tadpole versus depth plots, stereoplots, and dip-vector plots. Dip information together with image fabric and bed...

2004

Geophysical Prospecting for Oil

Donald C. Barton

AAPG Bulletin

... component of the terrestrial magnetic field, is mapped most commonly with a Schmidt Lloyd magnetic variometer and to a less extent with dip needles...

1930

Efficient acquisition and imaging of high-resolution seismic data with the continuous wavefields method

Tilman Klver, Torben Hy

International Meeting for Applied Geoscience and Energy (IMAGE)

...: Survey location in the northern part of Brazil offshore Fortaleza. Second International Meeting for Applied Geoscience & Energy...

2022

Maturation of Sediments Near Horizontal and Inclined Salt Sheets

K. Carter, I. Lerche

GCAGS Transactions

... surrounding the salt. Second, salt bodies which are buried deeply will become buoyant due to the density contrast between the salt and the sediments...

1990

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