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The AAPG/Datapages Combined Publications Database

Showing 5,304 Results. Searched 195,354 documents.

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Seismic reservoir characterization of the Strawn Group, northern part of the Eastern Shelf, King County, North-Central Texas: Case study

Osareni C. Ogiesoba

International Meeting for Applied Geoscience and Energy (IMAGE)

..., but distribution of carbonate facies has not yet been investigated. By combining a poststack model-based acoustic impedance, multiattributes and neural...

2023

Abstract: Mapping Lithological Heterogeneity in Athabasca Oil Sand Reservoirs Using Surface Seismic Data: Case History; #90171 (2013)

Yong Xu and Satinder Chopra

Search and Discovery.com

... the formation and weak correlation between seismic (P impedance or reflectivity) and lithology, “normal” attempts at geologic interpretation usually prove...

2013

4D Seismic Inversion on Continuous Land Seismic Reservoir Monitoring of Thermal EOR; #41519 (2015)

Laurene Michou, Thierry Coleou, Yves Lafet, Benjamin Roure

Search and Discovery.com

...-impedance variations (-8%) which were in agreement with the Petro Elastic Model. The next steps will be the quantitative validation of the P-impedance...

2015

Feasibility Study on Seismic Inversion for Quantitative Seismic Interpretation in The South Sesulu Block, South Makassar Strait, Indonesia

Cecep Wahyu Rudiana, Nurhasan, Nauvall Juliansyah, Diky Setiawan

Indonesian Petroleum Association

..., and fluids; it needs elastic impedance. In addition, rock physics modeling shows the several AVO classes are dependent on the lithology and fluid...

2014

Using Seismic Inversion to Predict Geomechanical Well Behavior: A Case Study From the Permian Basin

Simon S. Payne, Jerry Meyer

Unconventional Resources Technology Conference (URTEC)

... elastic impedance properties could be expected to honor the rock physics relationships observed in the well log data with greater fidelity...

2017

Estimation of Reservoir Fluid Saturation from 4D Seismic Data: Effects of Noise on Seismic Amplitude and Impedance Attributes

Rafael Souza, David Lumley, Jeffrey Shragge

Petroleum Exploration Society of Australia (PESA)

... ΔIp are to the true P-impedance changes derived from the petro-elastic model. Moreover, RMS saturation errors in ΔSw derived from ΔA are smaller than...

2016

Refrac Candidate Selection Considering Natural Fracture Orientation in the Near-Fault Damage Zone; #42463 (2019)

Travis Ramsay, Luisalic Hernandez, Jennifer Li, Meftun Erdogan

Search and Discovery.com

... with a generic Corey-type relative permeability description. A Batzle and Wang (1992) PEM method was used to estimate P-impedance and other elastic...

2019

Abstract: Lithology Differentiation and Bitumen/Water Separation in Athabasca Oil Sands: Rock Physics Study; #90171 (2013)

Yong Xu, Satinder Chopra, and Larry Lines

Search and Discovery.com

... sandstone in the McMurray formation does bring out the difference in elastic properties between highly water saturated and highly bitumen saturated clean...

2013

Discriminating Gas Bearing Sands from Shale Using Rock Physics Guided Inversion, #40909 (2012)

Ahmed W. Daghistani, Aiman M. Bakhorji, Husam M. Al-Mustafa

Search and Discovery.com

... bearing sands and wet shale. Rock physics cross-plots between various elastic moduli showed that the Vp/Vs ratio versus acoustic impedance (AI) plane...

2012

Case History Study of Seismic-Driven 3-D MEM Calibrated with 1-D MEMs and Petrophysics in Arkoma Basin, Oklahoma

Vivek Swami, Julio Tavares, Vishnu Pandey, Tatyana Nekrasova, Dan Cook, Jose Moncayo, David Yale

Unconventional Resources Technology Conference (URTEC)

... measured and/or modelled shear data. Pre-stack inversion was done to compute elastic properties, such as P-Impedance, S-Impedance, and the Vp/Vs ratio...

2019

AVO and Impedance Response of Perdices Miocene Sands, Lower Magdalena Valley Basin.

Oscar Moreno, Loz Darmon, Fernando Cerda, Anubrati Mukherjee

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

...AVO and Impedance Response of Perdices Miocene Sands, Lower Magdalena Valley Basin. Oscar Moreno, Loz Darmon, Fernando Cerda, Anubrati Mukherjee AVO...

2008

Simultaneous Inversion Analysis using Rock Physics for Carbonate Reservoir Characterization in "Omicron" Field Kujung I Formation, North East Java Basin

Laila Annafi, Tomy Miarso

Indonesian Petroleum Association

... by quantifying elastic properties of the formation as well as the fluids within. From sonic well logs and density, then acoustic impedance, shear...

2019

Integrating Geology and Petrophysics Into Seismic Interpretation for Reservoir Definition and Improved Field Development: A Case Study From the Banuwati Field

Dave Atkins

Indonesian Petroleum Association

... attributes (including acoustic impedance and elastic impedance at various angles). The best fit is with acoustic impedance. Figure 13 shows a crossplot...

2005

How Organic Carbon Content and Thermal Maturity Affect Acoustic Properties (and Ultimately Seismic Response) in a Shale Gas/Oil Formation: Woodford Shale, Permian Basin

Nicholas B. Harris, Al Moghadam, Tian Dong

Unconventional Resources Technology Conference (URTEC)

... and density and derivative properties including Vp/Vs ratios, impedance, geomechanical parameters including Poisson’s Ratio and Young’s Modulus and Lamé...

2019

Quantitative Interpretation in the Bedout Sub-basin: The value of seismic inversion in areas of sub-optimal seismic data quality

M. Kongawoin, A. Pauli, A. Locke, L. Hansen

Petroleum Exploration Society of Australia (PESA)

..., their elastic-properties and the inclusion of additional rock types based on data from additional wells. Figure 7 shows PDFs for P-impedance versus Vp/Vs...

2019

Reservoir Description using hybrid seismic inversion: A 3D case study from María Inés Oeste field, Argentina

M. Benabentos, S. Mallick, M. Sigismondi, J. Soldo

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... when there is no well information because we can obtain the low frequency impedance trend that usually comes from the well. Data processing...

2003

Super Producers: Revealing North Sea Injectites

Noémie Pernin, Laurent Feuilleaubois, Tim Bird, Cyrille Reiser

GEO ExPro Magazine

... tie with the pre-stack GeoStreamer seismic elastic attributes (relative acoustic impedance and relative velocity ratio). Consistent fluid contacts were...

2018

Fast Track Reservoir Characterisation of a Subtle Paleocene Deep Marine Turbidite Field Using a Rock Physics and Seismic Modelling Led Workflow

H.J.S. Morris, R. Christensen, D. Gawith, M. Millwood-Hargrave

Indonesian Petroleum Association

... (1999) introduced elastic impedance (EI) as the equivalent to acoustic impedance (AI) but at an angle of incidence. It is relatively simple in its...

2008

Applying Seismic Attribute Analysis and Inversion Techniques to Understand the Trapping Mechanism in the Gajah Abu Abu Field, West Natuna Offshore

R. Wawan Satriawan, Toby Read, Hendra Baskara

Indonesian Petroleum Association

... is stratigraphic. Studies of seismic attributes, including amplitude extractions, Acoustic Impedance (AI), Elastic Impedance (EI) and delta anomaly (AI - EI...

2005

Seismic Inversion

Michel Kemper

Petroleum Exploration Society of Australia (PESA)

... practitioners invert to acoustic impedance, gradient impedance, shear impedance, elastic impedance, extended elastic impedance, Poisson's ratio, VpNs...

2010

Porosity and Permeability Estimation Using Acoustic Impedance Inversion and Instantaneous Q Method in BarokahŽ Field, Baturaja Formation, South Sumatera Basin

Diva Alfiansyah, Sulistyo Oetomo Putro, Sismanto, Fatkhul Mu'in

Indonesian Petroleum Association

...Porosity and Permeability Estimation Using Acoustic Impedance Inversion and Instantaneous Q Method in BarokahŽ Field, Baturaja Formation, South...

2017

4D Finite Difference Forward Modeling within a Redefined Closed-Loop Seismic Reservoir Monitoring Workflow, #41922 (2016).

David Hill, Dominic Lowden, Sonika, Chris Koeninger

Search and Discovery.com

..., with measured elastic parameter changes from an acoustic impedance inversion of 4D time-lapse seismic data. In the subsequent years variations...

2016

Predicting porosity, water saturation, and shale volume with high-resolution seismic inversion using Hopfield network: Upper Assam Basin, India

Son D. T. Phan, Triveni Gogoi, Rima Chatterjee,and Mrinal K. Sen

AAPG Bulletin

... of hydrocarbon potential within some reservoir intervals in the Upper Assam Basin, India. This is accomplished by inverting for acoustic impedance from...

2022

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