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The AAPG/Datapages Combined Publications Database

Showing 32,078 Results. Searched 195,387 documents.

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Well-Log-Based Assessment of Elastic Properties in Organic-Shale Formations

Alvaro Aranibar, Clotilde Chen Valdés, Zoya Heidari

Unconventional Resources Technology Conference (URTEC)

... and the Cana-Woodford shale formations. The inputs to the models include: (a) acoustic measurements, (b) well-log-based estimates or laboratory measurements...

2014

Outlining Shale Masses By Geophysical Methods

A. W. Musgrave , W. G. Hicks

AAPG Special Volumes

... to 2,000 ft can be made in depth estimates because low-velocity shale mass is not taken into account in seismic-reflection mapping. End_Page 133...

1968

Abstracts: Seismic Anisotropy of the Marcellus Shale: Feasibility Study for Fracture Characterization; #90173 (2015)

James Gaiser, Alvaro Chaveste, Mary Edrich, Tony Rebec, and Richard Verm

Search and Discovery.com

... (Figure 1) are used. Traces are sorted into 36 source-receiver azimuth groups at a 10 deg increment, NMO corrected with initial velocity estimates...

2015

Abstract: Environmental Sedimentology of the Pontchartrain-Maurepas Estuarine Complex

George C. Flowers , Andrew W. Durfee , Wayne C. Isphording

GCAGS Transactions

... that the same geographic factors that make southeastern Louisiana an important metropolitan and industrial region have also led to disruption...

1988

Abstract: Recent Advances in Mapping Deep Permafrost and Gas Hydrate Occurrences using Industry Seismic Data, Richards Island Area, Northwest Territories, Canada; #90171 (2013)

Gilles Bellefleur

Search and Discovery.com

.../s. Other factors such as composition, density, porosity and pressure also affect Pwave velocity of sediments. Large lakes in the Richards Island area can...

2013

Abstract: Recent Advances in Mapping Deep Permafrost and Gas Hydrate Occurrences using Industry Seismic Data, Richards Island Area, Northwest Territories, Canada; #90171 (2013)

Gilles Bellefleur

Search and Discovery.com

.../s. Other factors such as composition, density, porosity and pressure also affect Pwave velocity of sediments. Large lakes in the Richards Island area can...

2013

Dielectric Permittivity of Evaporite Minerals

Search and Discovery.com

... the factors affecting the dielectric permittivity of evaporite minerals. These are preliminary results and further work is now being carried out. Theory...

2013

Consistent Structural Model Simulations for Volumetric Uncertainty Study

M. A. Lecour, P. Thore, R. Cognot

AAPG Special Volumes

... reserve estimates are everywhere. They may be caused by a combination of factors, such as reservoir geometry (horizon and fault geometry), facies...

2006

Results of Elastic-Wave Surveys in California and Elsewhere

Frank Rieber

AAPG Bulletin

... accuracy. The proper evaluation of the factors affecting ordinary rocks, however, presents difficulties. Both the elasticity and the density...

1930

Abstract: Velocity Model Building with Weighted Linearized Inversion … A VSP Data Case Study; #90187 (2014)

Mingyu Zhang, Richard Kuzmiski, and Zhengsheng Yao

Search and Discovery.com

... for permission to publish this work. References Gaiser, J.E., 1990, Transversely isotropic phase velocity analysis from slowness estimates, Journal of Geophysical...

2014

The Geophysical Aspects of Abnormal Fluid Pressures

Edward B. Reynolds, John E. May, Alf Klaveness

Houston Geological Society

... are being processed to generate plots of interval velocity versus depth which grossly approximate velocity surveys or integrated acoustic logs. Lower...

1971

Ripple-Drift Cross-Lamination in Turbidites: ABSTRACT

Roger G. Walker

AAPG Bulletin

... of many angles of climb and different ripple geometries has shown that all three factors (thickness, angle, and symmetry) are equally important...

1969

ABSTRACT: Quantifying Subsurface Uncertainty at the Hebron Asset, Grand Banks, Newfoundland; #90007 (2002)

Mark K. MacLeod, Brian Grant, Gunnar Rornes

Search and Discovery.com

... interpretation and velocity uncertainty, is one of the key factors influencing the range of oilin-place at the Hebron Asset...

2002

Abstract: Towards a Mechanistic Understanding of the Linkages between PETM Climate Modulation and Stratigraphy, as Discerned from the Piceance Basin, CO, USA; #90321 (2018)

Eric Barefoot

Search and Discovery.com

... the precise nature of this fluvial response to the PETM by interpreting paleo-depth, paleo-slope, and paleo-velocity from deposits in the Piceance...

2018

Seismic Exploration in Railroad Valley, Nevada

John H. Vreeland, Bert H. Berrong

Rocky Mountain Association of Geologists

... processing is attempted. All of the geologic factors and surface conditions affecting data quality must be kept in mind during processing. Although...

1979

Pore-Pressure and Thermal Analysis for Understanding of Overpressure Mechanisms in West Baram Delta

Nurhajeerah Mhd Hanapiah, Kurniawan Adha, Wan Ismail Wan Yusoff

Geological Society of Malaysia (GSM)

... for oil and gas exploitation, especially in deep reservoirs to improve the safety and preventing the drilling hazard. Dominant factors...

2017

Potential Field Data Guided Seismic Forward Modelling of Basement Structures: A Case Study from Offshore Nile Delta Basin

Said Hanafy, Shastri L. Nimmagadda, Sharaf Eldin Mahmoud

Petroleum Exploration Society of Australia (PESA)

... include depth-velocity cross section and the two-way time section of the modelled data. The depth-velocity cross section details are the critical factors...

2016

It's the Fluids That Matter: Solutions to Reservoir Property Prediction

Andrew Long, Folke Engelmark

Petroleum Exploration Society of Australia (PESA)

... measured by EM data. affecting the density and compressibi lity. Live As the irreducible water saturation ('Sb'; refer uncertainty and risk- factors we...

2012

Imaging of Subsurface Velocity Structure on Volcanic Area of South East Java: An Application of Passive Seismic Ambient Noise Tomography for Sub-Volcanic Hydrocarbon Exploration

Pongga Wardaya, Erlangga Septama, Vida Irine Rossa, Richie Rahmat Pratama, Rusalida Raguwanti

Indonesian Petroleum Association

...Imaging of Subsurface Velocity Structure on Volcanic Area of South East Java: An Application of Passive Seismic Ambient Noise Tomography for Sub...

2021

High frequency refraction/reflection full-waveform inversion case study from North West Shelf offshore Australia

David Dickinson, Fabio Mancini, Xiang Li, Kai Zhao

Petroleum Exploration Society of Australia (PESA)

... delineation of stratigraphy at the reservoir level (Figure 5). Discussion : Factors affecting FWI applications In FWI applications, certain factors may affect...

2018

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