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The AAPG/Datapages Combined Publications Database

Showing 27,161 Results. Searched 195,354 documents.

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Quantifying Uncertainties around Net Rock Volume: Application of Analogue Informed Facies Models; #70311 (2017)

Alwin ten Hove, Sarah Cobain, Ben Meyer, Luca Colombera, Nigel P. Mountney

Search and Discovery.com

... does play a role. Ÿ We used the Petrel E&P so ware platform* to perform the facies model runs and Ava Clastics was used as the source for the analogue...

2017

Delaware Basin Horizontal Wolfcamp Case History: HTI Fracture Analysis to Avoid H2S and Extraneous Water Linked to Graben Features

Scott Cook, Mike McKee, Sid Bjorlie

Unconventional Resources Technology Conference (URTEC)

..., C27-C53. Ruger, A., 1998, Variation of P-wave reflectivity with offset and azimuth in anisotropic media: Geophysics, 63, 935–947...

2019

Calibration of Brittleness to Elastic Rock Properties via Mineralogy Logs in Unconventional Reservoirs, #41237 (2013)

Roderick Perez, Kurt Marfurt

Search and Discovery.com

... SURFACE SEISMIC ESTIMATION OF HYDRAULICALLY – FRACTURED ROCK Angle Gathers RP reflectivity RS reflectivity ZP impedance ZS impedance λρ µρ λρ...

2013

Seismic Brittleness Index Volume Estimation from Well Logs in Unconventional Reservoirs; #80381 (2014)

Roderick Perez

Search and Discovery.com

..., and number of clusters) and the spatial variation between geological factors (permeability, porosity, maximum stress field, among others) in shale gas...

2014

Influence of Organic Matter in Soils on Radar-Wave Reflection: Sedimentological Implications

Remke L. van Dam,, Elmer H. van den Berg, Sytze van Heteren, C. Kasse, Jeroen A.M. Kenter, Koos Groen

Journal of Sedimentary Research (SEPM)

...) show that variation in moisture content significantly affects GPR performance in soils, but they do not discuss explanations for their observations...

2002

Ground-Penetrating-Radar Characterization and Porosity Evolution of An Upper Pleistocene Oolite-Capped Depositional Cycle, Red Bays, Northwest Andros Island, Great Bahama Bank

Colby S. Hazard,, Scott M. Ritter, John H. McBride, David G. Tingey, R. William Keach, II

Journal of Sedimentary Research (SEPM)

... development of a burrowed backshoal lagoon during early flooding of the bank top followed by deposition of flood-tide-driven, low-angle sheet sands...

2017

Basement Reactivation in the Alberta Basin: Observational Constraints and Mechanical Rationale

Gerald M. Ross, David W. Eaton

CSPG Bulletin

... reactivation. High angle fault zones, recognized on the basis of lack of reflectivity (due to wave scattering; Hajnal et al., 1997) that separate crust...

1999

Abstract: Parallel Implementation of Pre-stack Least-squares Migration for Distributed Systems; #90171 (2013)

Sam T. Kaplan

Search and Discovery.com

..., Calgary, Alberta, Canada, May 4-8, 2009 lateral velocity variation. Our derivation stems from the Born approximation, and is similar (but not the same...

2013

Gulf Coast Area: Regional Studies

Parker D. Trask, H. Whitman Patnode

AAPG Special Volumes

... Eocene age, and several zones of Eocene age, produce oil. AREAL VARIATION OF PROPERTIES So few wells were sampled from the Gulf Coast region...

1942

Neotectonics of the Southern Sumatran Forearc

M. Ma'ruf Mukti, Satish C. Singh, R. Moeremans, N.D. Hananto, H. Permana, I. Deighton

Indonesian Petroleum Association

... variation of the structures is constrained by the growth strata (Suppe et al., 1992). Stratigraphic intervals are divided into seismic units...

2012

Neotectonics of North Sumatra Forearc

Nugroho D. Hananto, Satish C. Singh, M. Maruf Mukti, Ian Deighton

Indonesian Petroleum Association

... to the deformation front acquired by WesternGeco, which were coincided with wide angle seismic refraction profiles and 28 seismic profiles provided...

2012

Southern Illinois Earthquake 1968

D. N. Miller, Jr.

Earth Science Bulletin (WGA)

... and students who were underground in Ava cave at the time reported only a sound reverberation –they were unaware that there had been an earthquake and were...

1968

Abstract: Clinoform Geometry and Sequence Stratigraphic Architecture of Lower and Middle Eocene Carbonate Prograding Sequences, Sirte Basin, North Central Libya;

Muneer Abdalla, Wan Yang

Search and Discovery.com

... and sediment supply is responsible for the variation in thickness and depositional systems. The thickness is determined by the available accommodation...

Unknown

Illuminating Fine Scale Geology and Creating Robust Seismic Attributes Using High Trace Density Seismic Data in the Midland Basin

Andrew Lewis, Bruce Karr, Ron Bianco, Stonnie Pollock

Unconventional Resources Technology Conference (URTEC)

... the velocity variation with azimuth and create attributes that characterize the ellipticity of the velocity field (Grechka & Tsvankin, 1999). This correction...

2021

Using AVO and LMR Analysis with DHI and Flat-Spot Calibration to Mitigate Reservoir Risk at Stonehouse, Offshore Nova Scotia

Search and Discovery.com

... [email protected] and Chris Szelewski, Steve Overell, Norm Corbett and Terry Skrypnek EnCana, Calgary, AB, Canada Summary Amplitude variation with offset...

2013

Imaging in Complex Environments … Common Reflection Angle Migration

Graham A. Winbow

Indonesian Petroleum Association

...Imaging in Complex Environments … Common Reflection Angle Migration Graham A. Winbow © IPA, 2011 - 31st Annual Convention Proceedings, 2007...

2007

Seasat Orbital Radar Imagery for Geologic Mapping: Tennessee-Kentucky-Virginia

J. P. Ford

AAPG Bulletin

... illuminated by a low-angle light source were used by Wise (1969) to demonstrate that the enhancement of topographic lineaments by shadowing varies markedly...

1980

Effects of Overburden Anisotropy and Vertically Aligned Fractures on P-Wave Azimuthal AVO Responses

Fatkhan, Yudi Yanto, Nofri Faruza Said

Indonesian Petroleum Association

... analysis of P-wave reflectivity variations (AVO) with azimuth. The azimuthal AVO responses measured at an interface separating overburden anisotropy...

2005

A Robust Gradient for Long Wavelength FWI Updates

Jaime Ramos-Martinez, Sean Crawley, Kathy Zou, Alejandro Valenciano, Lingyun Qiu, Nizar Chemingui, Andrew Long

Petroleum Exploration Society of Australia (PESA)

... ( x, t ) are the source and residual wavefields. The sensitivity kernel for a particular parameter measures the variation in the misfit function...

2016

Reservoir Characterisatioin of Mishrif Formation of Garraf Field, Iraq, Using 3D Seismic and AI Inversion (Paper P35)

M. Embong, M. Higashi, H. H. Abu Bakar, K. A. Zamri, F. H. M Ali, S. Moriya, S. B. M Said, A. T. Patrick Panting

Geological Society of Malaysia (GSM)

... parameters such as porosity than the original seismic reflectivity. 2) It is possible to obtain a higher resolution on impedance sections than original...

2012

Abstract: Fracture Detection in the Migrated Domain: Practical Aspects of Prestack Time Migration of Azimuthally-limited 3D Land Data Volumes; #90171 (2013)

Mike Perz, Juefu Wang, and Ye Zheng

Search and Discovery.com

... with suitable migration weights, gives an estimate of angle-and-azimuth-dependent reflectivity consistent with the acoustic wave equation under certain...

2013

Abstract: Fracture Detection Via Azimuthal Analysis of Seismic Data: Snake Oil or silver Bullet?; #90187 (2014)

Mike Perz, Peter Cary, Xinxiang Li, and Satinder Chopra

Search and Discovery.com

... International Meeting, SEG Expanded Abstracts, 169-172. Rüger, A., 1998, Variation of P-wave reflectivity with offset and azimuth in anisotropic media...

2014

Evaluation of the Wettability Variation of Shales by Drop Shape Analysis Approach

Hamid Sharifigaliuk, Syed Mohammad Mahmood, Eswaran Padmanabhan

Unconventional Resources Technology Conference (URTEC)

... stable equilibrium before measuring contact angle. Figure 5—Variation of contact angle and 3-phase contact line of consecutive 10,000 ppm KCl drops...

2019

From Chaos to Caves … An Evolution of Seismic Karst Interpretation at the Vorwata Field

Riangguna Eloni, M.R. Husni Sahidu, Ilham Panggeleng, Christopher S. Birt, Ted Manning

Indonesian Petroleum Association

... to the previous towed-streamer isotropic Pre-STM dataset. Further value can be extracted by transforming these new seismic reflectivity volumes...

2016

Breaching the Shelfbreak: Passage from Youthful to Mature Phase in Submarine Canyon Evolution

John A. Farre, Bonnie A. McGregor, William B. F. Ryan, James M. Robb

Special Publications of SEPM

... Submarine side scan sonar system called Sea MARC 1 Side the variation in low angle of the sea floor The backscat tering energy is influenced...

1983

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