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The AAPG/Datapages Combined Publications Database

Showing 5,524 Results. Searched 191,826 documents.

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Developing a robust geologic conceptual model using pseudo 3-D P-wave seismic reflection data

Adrian D. Addison, Michael G. Waddell, Camelia C. Knapp, Duke T. Brantley, John M. Shafer

Environmental Geosciences (DEG)

... Station method. To account for amplitude loss caused by spherical spreading and attenuation, a spherical divergence correction was applied using a 1...


ABSTRACT: An Integrated 3-D Surface and Borehole Seismic Approach to Better Understand a Complex Reservoir: Case History from West Kuwait; #90051 (2006)

Tarek Nafie, Will Gowans, Pradyumna Dutta

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... geometric-spreading corrections and transmission -loss compensation factors obtained from the Walkaway data. Anisotropy corrections accompanied...


Characterization of a Mass Transport Deposit Using Seismic Attributes: Upper Leonard Interval, Midland Basin, West Texas, #51592 (2019).

Paritosh Bhatnagar, M. Scipione, Sumit Verma, Ron Bianco,

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... of the Midland Basin using 3D seismic. The feature mapped in the study area is 7 miles wide and extends up to 15 miles basinward. Geometric attributes...



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Gravitational sliding on the Mid-Atlantic Ridge at the Kane Transform: Implications for submarine basin-slope degradation and deformation

Dengliang Gao

AAPG Bulletin

..., J. A., 1990, Seafloor spreading on the Mid-Atlantic Ridge: Implications for the structure of ophiolites and oceanic lithosphere produced in slow...


Linking Hydraulic Properties In Supercritical Submarine Distributary Channels To Depositional-Lobe Geometry

Paul Hamilton, Gwladys Gaillot, Kyle Strom, Juan Fedele, David Hoyal

Journal of Sedimentary Research (SEPM)

... as an interrelationship between different geometric measures, e.g., length versus width or thickness versus area, or based on confinement. However, the applicability...


Abstract: Push the Limits of Seismic Resolution Using Surface Consistent Gabor Deconvolution; #90171 (2013)

Xinxiang Li and Darren P. Schmidt

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... with Gabor decon and other decon methods, refraction statics, geometric spreading correction, surface consistent scaling and some noise attenuation...


Aerodynamic and Geometric Diameters of Airborne Particles

Weinan Chen , Donald W. Fryrear

Journal of Sedimentary Research (SEPM)

.... Distributions of calculated terminal velocities (Vt) and settling velocities with acceleration correction (Vm) against geometric particle diameters...


Oil-Base Mud Filtrate and Hydrogen Index Effects on Magnetic Resonance Porosity in Gas Reservoirs, #42332 (2018).

Stanley Oifoghe, Victor Okowi, Holger Thern,

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... to determine an effective HI correction by correlating the magnetic resonance porosity with density, neutron or acoustic porosity from adjacent offset wells...


Test of New Global Tectonics: DISCUSSION

Tanya Atwater

AAPG Bulletin

... of the mouth of the Gulf of California: Ph.D. thesis, California Univ., San Diego, 164 p. Le Pichon, X., 1968, Sea-floor spreading and continental drift...


A Simple Synthesis of Caribbean Geology; #90017 (2003)

Keith H. James

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... into oceanic plateaus, probably because of decompression melting associated with extension over triple junctions (Fig. 3). Spreading between South...


Forward Modeling of Seismic Data: Part 7. Geophysical Methods

George Mellman, Paul A. Kunzinger

AAPG Special Volumes

... to the times of the minimum time paths, while amplitudes are a combination of geometric spreading and reflection coefficient. The reflection coefficient...


Finite Difference Modelling: Part IV

Lasse Amundsen, Ørjan Pedersen, Martin Landrø

GEO ExPro Magazine

... of reflection and refraction of light can be based on a theory known as geometric optics or ‘ray theory’, where light waves are represented with simple geometric...


Abstract: Complex-beam Migration: Non-recursive and Recursive Implementations; #90187 (2014)

Tianfei Zhu

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... the geometric spreading in the y domain. The phase function  (y ) is given by the Legendre transform of the geometric-ray traveltime T(x): (7...


Salt tectonics driven by sediment progradation: Part IMechanics and kinematics

Bruno C. Vendeville

AAPG Bulletin

... and results from physical models, we describe the mechanical and kinematic characteristics of sediment wedges spreading seaward above a viscous...


Delineating the Geomorphological Character of Mass Transport Deposits: Examples from Upper Leonard Formation, Midland Basin; #42499 (2020)

Paritosh Bhatnagar, Sumit Verma, Ron Bianco

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... be used to map discontinuous features, however geometric attributes are the most useful methodology for studying MTDs. Coherence is the first attribute...


Enhanced Temperature Gradient in the Deep Tuscaloosa Trend--Is It Really There?

Philip H. Nelson

GCAGS Transactions

... of high mud weights. However, application of the commonly used AAPG depth correction for BHT data greatly diminishes the temperature "dogleg". Examination...


Marine Seismic Sources: Part XII: Sound in the Sea

Martin Landrø, Lasse Amundsen

GEO ExPro Magazine

..., when in 984 he used the law to derive lens shapes that focus light with no geometric aberrations. 86 GEO ExPro FEBRUARY 2012 Development...


Abstract: Digital Processing of LANDSAT TM Data for Geological Applications: An Example from the Langkawi Islands

Juhari Mat Akhir, Wong Siew Fung

Geological Society of Malaysia (GSM)

... include geometric correction, atmospheric correction, contrast enhancement, colour display in colour composite, principle component analysis (PCA...


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