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The AAPG/Datapages Combined Publications Database

Showing 17,715 Results. Searched 200,619 documents.

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ABSTRACT: Fracture Porosity Inversion from P-Wave AVOA Data along 2-D Seismic Lines; #90051 (2006)

Abdullatif Abdulrahman Al-Shuhail

Search and Discovery.com

... the fracture porosity from 2-D P-wave seismic data using amplitude variation with offset and azimuth analysis with examples. The method is based...

Unknown

Prediction of Petrophysical Properties of Trenton-Black River (Ordovician) Reservoirs by Comparing Pore Architecture and Perme

John E. Thornton and G. Michael Grammer

Search and Discovery.com

... and Permeability to Sonic Velocity    John E. Thornton1,2 and G. Michael Grammer1    1 Western  Michigan  University,  Michigan  Geological  Repository...

2011

Abstract: Approximation-Free AVO Attributes; #90211 (2015)

Jinfeng Ma and Igor Morozov

Search and Discovery.com

..., such as the various forms of approximate Zoeppritz equations, assumprtions of a constant background velocity ratio, VP/VS=2, or of a heuristic functional...

2015

Abstract: Seismic Characterization of Thermal Regime in the Luderitz Basin Offshore Namibia; #90310 (2017)

Arka Dyuti Sarkar, Benedict Campbell, Mads Huuse

Search and Discovery.com

... data with which to conduct maturity analysis and subsequent basin modelling is borehole measurements, but where no drilling has occurred alternative...

2017

Application of Inverse-Q Filter and Deconvolution to Improve Seismic Data Quality in the Deep Section

Deddy F. Djanawir, Frans Langitan

Indonesian Petroleum Association

... the coherency of seismic traces and increased confidence in velocity analysis. Inverse Q also sharpened the seismic wavelet shape and made the seismic...

2004

Multi-attributes and Seismic Interpretation of Offshore Exploratory Block in Bahrain„A Case Study, #41919 (2016).

Suresh Thampi, Aqeel Ahmed, Yahya Al-Ansari, Ali Shehab, Ahmed Fateh, Anindya Ghosh, Ghada Almoulani

Search and Discovery.com

... factor. Variogram analysis is also done to find out the major and minor directional changes in average velocity. A residual correction was also applied...

2016

Modeling Tidal Bedding In Distributary-Mouth Bars

Nicoletta Leonardi, Tao Sun, Sergio Fagherazzi

Journal of Sedimentary Research (SEPM)

... affect Δc and ll, we use dimensional analysis and Buckingam's Π theorem. Assuming constant values of erosion parameters and critical shear velocity...

2014

Joint data and physics model driven full-waveform inversion using CMP gathers and well-logging data

Shuliang Wu, Jianhua Geng

International Meeting for Applied Geoscience and Energy (IMAGE)

... velocity analysis, which are often not accurate enough. Full waveform inversion (FWI) uses wave equation to simulate wave phenomena, and get an accurate...

2023

Resolving Multiphase Fractions in Horizontal Wells Using Speed of Sound Measured with Distributed Acoustic Sensors and a PVT Database

Peyman Moradi, Brian Seabrook, Neal Adair, Ricardo Garza

Unconventional Resources Technology Conference (URTEC)

... of Gradients (HOG), Structure Tensor Analysis (STA), and Plane Wave Destruction (PWD) can be employed to estimate the local plume velocity (Fig.2...

2024

Velocity Conditioning for an Improved Depth Conversion, #40743 (2011)

Ang Chin Tee, M. Hafizal Zahir, M. Faizal Rahim, Nor Azhar Ibrahim, Boshara M. Arshin

Search and Discovery.com

...Velocity Conditioning for an Improved Depth Conversion, #40743 (2011) Ang Chin Tee, M. Hafizal Zahir, M. Faizal Rahim, Nor Azhar Ibrahim, Boshara M...

2011

Direct Hydrocarbon Indications Using Seismic Amplitude Variations with Offset

William J. Ostrander

AAPG Special Volumes

... for an encased layer having a Poisson's ratio of 0.4, as might be expected for a low-velocity shale or brine sand. DATA ANALYSIS Using today's conventionally...

1987

Integrated Reservoir Characterization of Mississippian-Age Mid-Continent Carbonates, #30297 (2013)

Michael Grammer, Darwin Boardman, James Puckette, Jay Gregg, Priyank Jaiswal, Miranda Childress, Buddy Price, Beth Vanden Berg, Stephanie LeBlanc

Search and Discovery.com

.... Noack, A.K., and G.M. Grammer, 2008, Analysis of pore architecture within a sequence stratigraphic framework and correlation to sonic velocity values...

2013

Santos Vision: Innovative Seismic Data Processing in a Super Giant Oil Basin

Hermann Lebit, Sriram Arasanipalai, Jeff Tilton, Pascal Ollagnon, PGS

GEO ExPro Magazine

... critical observations impacting the understanding of the petroleum system and salt displacement in the Santos Basin. The velocity model building adopts...

2019

Induced seismicity in Howard County V: Technical and regulatory challenges for induced seismicity and deep disposal of fluids

Alan R. Huffman, Tony Lupo, Rachel Storniolo, Andrew Keene, Jeff Zawila, Erik Hiemstra, Tianrun Chen, Elizabeth Marlow, Xinding Fang, Nick Brooks, Sheri Bowman, Nick Fleegal, Alan Ramsay

International Meeting for Applied Geoscience and Energy (IMAGE)

... by the analysis from the private array in Howard County. Third, the reliance on the IASP91 crustal velocity model, in the absence of an accurate sedimentary...

2023

Petrophysical Classification of Siliciclastics for Lithology and Porosity Prediction from Seismic Velocities (1)

LEV VERNIK and AMOS NUR

AAPG Bulletin

... and the distinct trends of their velocity ratio. Another important aspect that follows from our data analysis is the possibility of lithology...

1992

ABSTRACT: Seismic amplitude analysis of the lower Cruse sands, southwest Soldado, Trinidad

Dupigny, A. and Charles, D.

Geological Society of Trinidad & Tobago

... to restrict amplitude analysis to the same sand unit - this ensures that other factors affecting amplitudes (e.g. velocity, density, lithology...

1995

ABSTRACT: Some result of well log and VSP data integration for Black Sea offshore, Ukraine; #90109 (2010)

V. Riumin, O. Kashuba

Search and Discovery.com

... of the analysis of VSP data and logs were evaluated convergence velocity characteristics of vertical travel time curve for P and S waves, which were...

2010

ABSTRACT: Nonlinear Earthquake Site Response Analysis of Layered Soil Deposits at Shakardarra and Muzaffarabad; #90120 (2011)

Mona Lisa and Sarfraz Khan

Search and Discovery.com

...ABSTRACT: Nonlinear Earthquake Site Response Analysis of Layered Soil Deposits at Shakardarra and Muzaffarabad; #90120 (2011) Mona Lisa and Sarfraz...

2011

Abstract: Elastic Impedance Inversion for Enhanced Reservoir Characterisation

Mark Sams

Geological Society of Malaysia (GSM)

... impedance contains information about the rock density and compressional velocity. These days many more different types of seismic data are becoming...

1999

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