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The AAPG/Datapages Combined Publications Database

Showing 7,463 Results. Searched 200,691 documents.

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Permeability Prediction in Chalks; #40506 (2010)

Mohammad M. Alam, Ravi Sharma, Ida L. Fabricius, and Manika Prasad

Search and Discovery.com

... the use of velocity data to predict permeability from wireline logging data for the chalk reservoir in South Arne field, North Sea. We first examined...

2010

2D Vp modeling of the Albian-Cenomanian section using geological constraints, 3D extrapolation, and GRV uncertainty analysis of Aptian presalt reservoir: A Santos Basin example

Vitor Novellino, Alexandre Maul, María González, Fernando Freire

International Meeting for Applied Geoscience and Energy (IMAGE)

... and lithology logs have provided a better understanding of these variables, aiming in the parameters´ quantification to be used in the Vp modeling...

2024

Computer Simulation of the Yates Formation (Permian, Delaware Basin) - Sequence Stratigraphy and Shelf-to-Basin Correlation Implications

James M. Borer, Paul M. Harris

West Texas Geological Society

... in estimating the amplitude of sea-level fluctuation from simulated stacking patterns. Besides the problem of various subsidence (discussed below...

1995

Multidisciplinary site investigations using refraction microtremor surveys

A. Pancha, J. Louie, R. A. Apperley

International Meeting for Applied Geoscience and Energy (IMAGE)

... Multidisciplinary Site Investigations with ReMi Constraint of velocity models The uncertainties associated with modeling velocity profiles from...

2022

VSP Lookahead of the Bit Information: Considerations and Accuracy Analysis, #42196 (2018).

P. Ranjan, M. Khaitan, S. Chandrasekhar, Basant Kumar

Search and Discovery.com

... position. The reflected waves contain acoustic information that can be inverted for impedance and velocity profiles. This unique feature in estimating...

2018

Experiment on Estimating Thermal Conductivity of Sedimentary Rocks from Oil Well Logging: GEOLOGIC NOTE

Victor Vacquier , Yves Mathieu , Eric Legendre , E. Blondin

AAPG Bulletin

...Experiment on Estimating Thermal Conductivity of Sedimentary Rocks from Oil Well Logging: GEOLOGIC NOTE Victor Vacquier , Yves Mathieu , Eric...

1988

Quantification of pore structure and its effect on sonic velocity and permeability in carbonates

Ralf J. Weger, Gregor P. Eberli, Gregor T. Baechle, Jose L. Massaferro, Yue-Feng Sun

AAPG Bulletin

... in carbonates, in particular sonic velocity and permeability.The DIA parameters, derived from thin sections, capture two-dimensional pore size...

2009

Integrated Formation Evaluation Workflow for Estimating Source Rock Hydrocarbon Potential

Naslin

Indonesian Petroleum Association

... in organic-rich intervals results from two effects: the porosity curve responds to the presence of low-density, low-velocity kerogen...

2022

Petrophysical Relationship to Predict Synthetic Porosity Log; #41124 (2013)

Thariq Guntoro, Intan Putri, and Ayi Syaeful Bahri

Search and Discovery.com

... and P-wave velocity (Gardner, 1974). The final parameter estimated in this research is porosity. From resistivity data, the synthetic P-wave velocity log...

2013

Increasing Reserves Through the Characterization and 3D Static Model of Thin Beds in a Middle Burgan Reservoir, Raudhtain Field, North Kuwait; #20330 (2015)

Sabry Abd El-Aziz, Mariam Taqi, Saleh Al-Rashdan, Saleh Al-Rasheedi

Search and Discovery.com

... in most of wells and this may reduce the reliability of log response. The petrophysical models used in estimating porosity, water saturation, lithology...

2015

AVO Response for Gas Sands of the Monserrate Formation, Upper Magdalena Valley of Colombia

C.J. Dueñas, M. G. de Freitas, A. Mantilla

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... step consists of well log-based AVO modeling using the Greenberg & Castagna equation to model the shear wave velocity (Vs) from P-wave logs; Gassmann...

2006

Abstract: Qualitative and Quantitative Use of Partial Stacks in Seismic Interpretation: Case Studies from West Africa; #90255 (2017)

Abdul Karim Mansaray, Promod Kumar Painuly, Manuel Gonzalez-Fernandez

Search and Discovery.com

...) utilizes seismic amplitudes and rock physics models to make predictions about lithology and fluid distributions far away from well locations. Based...

2017

Integrated Workflow for Identifying Exploration Targets and Quantifying Prospective Resources of the Lower Barmer Hill Resource Play, Barmer Basin, India

Utpalendu Kuila, Ajit Sahoo, Creties Jenkins, Tania Dev, Sandipan Dutta, Siddhant Batshas, Chandler Wilhelm, P. Jeffrey Brown, Arpita Mandal, Soumen Dasgupta, Premanand Mishra

Unconventional Resources Technology Conference (URTEC)

... of estimating prospective resources (or yet-to-find recoverable volumes) closely resembles the SPEE method of existing reserves from unconventional wells (SPEE...

2020

Traveltime tomography and efficient physics-informed Bayesian inversion

Tian Qiao, George Turkiyah, Gerard T. Schuster

International Meeting for Applied Geoscience and Energy (IMAGE)

..., . . . , S} source is the sum of the travelfor the s (s) (s) i times ti = j=1 li /v j along each segment of the ray from c) Velocity (km/s) 2.47 2.45 4 1.1 1.1...

2022

Rock Compressive Strength: A Correlation from Formation Evaluation Data for the Niger Delta, #30488 (2017).

Babatunde A. Salawu, Reza Sanaee, Olumayowa Onabanjo

Search and Discovery.com

... for the Niger Delta & regions with similar lithology & depositional environments that can be used to derive rock compressive strength from formation...

2017

The Sedimentary History of Minami-Aga Sandstone in Niigata Basin, Japan

Masana Abe

Southeast Asia Petroleum Exploration Society (SEAPEX)

..., Estimating Detailed Lithology from Dipmeter Curves; unpub. rpt. Nelson, C.H., and L.D. Kulm, 1973, Submarine Fan and Deep-Sea Channel in Turbidites and Deep...

1980

Principal Stress Estimation in Shale Plays Using 3D Seismic, #50416 (2011)

Ron Schmid, David Gray

Search and Discovery.com

... in its implementation are derived from wide-angle seismic data, e.g. Gray (2002). The method is demonstrated by estimating the principal stresses...

2011

Gas Hydrate Offshore Vancouver Island, Northern Cascadia Margin

M. Riedel, Eleanor C. Willoughby, Nigel Edwards, Roy D. Hyndman, George D. Spence, Ross Chapman, Marc-Andre Chen, Ivana Novosel, Katrin Schwalenberg

AAPG Special Volumes

... of this information comes from a wide range of seismic surveys and includes the mapping of the bottom-simulating reflector (BSR), as well as estimating gas-hydrate...

2009

Know Before You Go!

Lars Zühlsdorff, Trond Haugland

GEO ExPro Magazine

.... Typically, the model would be built from interfaces picked from migrated seismic sections and from interval properties as determined from seismic velocity...

2021

Mapping Northern Australia's Present Day Stress Field: The Canning Basin

Adam Bailey, Paul Henson

Petroleum Exploration Society of Australia (PESA)

...., 1974) velocity-density transform (Tingay et al., 2003) to estimate a top-of-log stress value from well velocity survey data (Zoback, 2007...

2018

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