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The AAPG/Datapages Combined Publications Database
Showing 4,237 Results. Searched 196,763 documents.
High frequency refraction/reflection full-waveform inversion case study from North West Shelf offshore Australia
David Dickinson, Fabio Mancini, Xiang Li, Kai Zhao
Petroleum Exploration Society of Australia (PESA)
... at reservoir level can be observed. Knowing it would be difficult to push ray-based tomography further, FWI is introduced. During FWI updates, the anisotropy...
2018
Utilizing Geomechanical Model and Cleat Permeability Analysis in CBM Exploration Phase for Field Development: Case Study in CBM X Area, South Sumatera Basin
Fanny Rosdiawan, David Ontosari, Andri Aspari, Pande Made Oka Iriana, Tonny S. Priantono, Andang Kustamsi
Indonesian Petroleum Association
.... RESULT AND DISCUSSION The cleats are generally small in size, and cannot be recognized within seismic resolution. Therefore cleat premeability...
2016
ABSTRACT: Shale Petrophysics: Electrical, Dielectric and NMR Methods to Characterize Mudrocks and Discover Relationships to Mechanical Properties and Hydrocarbon Affinity; #90122 (2011)
M. Ben Clennell, Matthew Josh, David Dewhurst, Lionel Esteban, and Mark Raven
Search and Discovery.com
... be looking primarily for anisotropy in permeability, for shales understanding anisotropy is important for the geomechanical and seismic point of view...
2011
Seeing through the shear zone for the first time: The impact of seismic technologies on the clarity of seismic image over Bahrah field
Ali Mohamed, Adel El-Emam, Nacim Brika, Halis Bayri, Amr Issa, Kashif Adeel
International Meeting for Applied Geoscience and Energy (IMAGE)
...Seeing through the shear zone for the first time: The impact of seismic technologies on the clarity of seismic image over Bahrah field Ali Mohamed...
2022
U-net based primary alignment
Ricard Durall, Ammar Ghanim, Norman Ettrich
International Meeting for Applied Geoscience and Energy (IMAGE)
... Ettrich Fraunhofer ITWM, Germany Summary Aligning primary reflections in seismic normal moveout (NMO) corrected gathers is a crucial part of seismic...
2023
Abstract: Orientation Analysis of Borehole Geophones in Vertical and Deviated Wells: Calibration Consistency; #90174 (2014)
Peter G. Gagliardi and Don C. Lawton
Search and Discovery.com
..., taken from a 3-line walkaway vertical seismic profile (VSP) acquired in the Pembina oil field in Alberta, was examined for orientation azimuth...
2014
4-D Sequential Restoration and Its Applications, #41013 (2012)
J.L. Rudkiewicz, J.F. Lecomte, J.M Daniel, C. Borgese, M. Latourrette, M. Guiton, Wan-Chiu Li, S. Jayr
Search and Discovery.com
... attributes This attributes are worth beeing compared to seismic anisotropy measurements generates structurally consistent geometry in the past...
2012
Constrained tomography for improved presalt elastic full-waveform inversion
Yaofeng He, Xu Li, Young Ho Cha, Partha Routh, Inma Dura-Gomez, Carey Marcinkovich
International Meeting for Applied Geoscience and Energy (IMAGE)
... geological horizons are key inputs to generating such velocity models. A joint inversion framework, combining surface seismic and constraints from...
2022
Pressure prediction using converted shear waves from OBN data: A rock physics approach
Prajnajyoti Mazumdar, Kevin Searles, Bjorn Olofsson, James Gaiser, Terence Krishnasami
International Meeting for Applied Geoscience and Energy (IMAGE)
... is an S-wave based independent seismic-scale pressure prediction from seafloor to deep hot shales. The additional confidence in pressure prediction can...
2023
Anisotropic elastic full-waveform inversion for crosswell seismic data for Wyoming CarbonSAFE project
Olga Podgornova, Shujaat Ali, Ting Lei, Peng Li, Matthew Johnson, Lu Lee, Zunsheng Jiao, J. Fred McLaughlin, Erik Borchardt, Lin Liang, Pierre Bettinelli, Joel Le Calvez
International Meeting for Applied Geoscience and Energy (IMAGE)
...Anisotropic elastic full-waveform inversion for crosswell seismic data for Wyoming CarbonSAFE project Olga Podgornova, Shujaat Ali, Ting Lei, Peng Li...
2023
3-D AVO Analysis and Modeling Applied to Fracture Detection in Coalbed Methane Reservoirs
Antonio C.B. Ramos, T.L. Davis
Rocky Mountain Association of Geologists
...-receiver azimuth sorting is used to detect preferential directions of azimuthal anisotropy caused by the coal’s fracturing system. INTRODUCTION Seismic...
1997
Tensile radiation from slip in a medium with rough fractures
Scott Leaney, Chris Chapman
International Meeting for Applied Geoscience and Energy (IMAGE)
...g, M., and C. Sayers, 1995, Seismic anisotropy of fractured rock: Geophysics, 60, 204–211, doi: https://doi.org/10.1190/1.1443748. Schoenberg, M., and J....
2022
New Formulas for Estimating Productivity of Horizontal Wells
Pudji Permadi
Indonesian Petroleum Association
... equations were originally derived for isotropic reservoirs. The effect of anisotropy was accounted for by modifying the vertical axis. This paper...
1993
A Tale of Two Conventional Reservoirs: Nanushuk and Torok on the North Slope, Alaska; #42551 (2020)
Sumit Verma, Shuvajit Bhattacharya
Search and Discovery.com
... opportunities and challenges to the geoscientists and engineers. Reservoir Characteristics By integrating eight 3-D seismic surveys, well logs...
2020
The Geophysical Aspects of Abnormal Fluid Pressures
Edward B. Reynolds, John E. May, Alf Klaveness
Houston Geological Society
... correction errors, (6) curved ray paths, (7) anisotropy, and (8) interpretation. Dipping Beds Dipping beds may have no appreciable effect on seismic...
1971
New geological insights gained from the reprocessing, imaging, and interpretation of legacy seismic datasetsOffshore Mauritania
Kranthi Garidepalli, Elisabeth Gillbard, Simon Dean, Darren Judd, Nassim Kettouche, Paul Bellingham
International Meeting for Applied Geoscience and Energy (IMAGE)
...New geological insights gained from the reprocessing, imaging, and interpretation of legacy seismic datasetsOffshore Mauritania Kranthi Garidepalli...
2022
Abstract: Innovations in Visualization Open New Possibilities for Interpreters, by Bruno de Ribet; #90206 (2014)
Search and Discovery.com
2014
AAPG Mid-Continent Section Meeting
Search and Discovery.com
N/A
AAPG Memoir 76, Chapter 16: Pore Pressure ahead of the Bit: An Integrated Approach
Nader C. Dutta, William H. Borland, W. Scott Leaney, Richard Meehan, and W. Les Nutt
AAPG Special Volumes
... of resolution in the seismic data and the difficulties involved in correctly identifying true interval velocities in areas of velocity anisotropy...
2001
Integrated Seismic Characterization and Reservoir Modeling of Neocomian Fluvial System for Water Injection: Tengiz Oil Field, Republic of Kazakhstan; #20163 (2012)
Elrad Iskakov, Steve Jenkins, Zhanat Kabdesheva, and Henry W. Posamentier
Search and Discovery.com
... •Anisotropy •Variable Azimuth MPS Training image •Conceptual depositional model Soft Constraints •Seismic trend •Facies proportion map •Vertical...
2012
Capturing Multiscale Heterogeneity in Paralic Reservoir Characterization: A Study in Greater Burgan Field, Kuwait
Kalyanbrata Datta, Muhammad Yaser, Ernest Gomez, Y. Zee Ma, Jean-Michel Filak, Anwar Al-Nasheet, Luis Diaz Teran Ortegon
AAPG Special Volumes
... and borehole images were incorporated to model heterogeneity at a high resolution. Streamline simulations were run to compute permeability anisotropy ratios...
2019
Chapter 1: Introduction, Geology of the Haynesville Gas Shale in East Texas and West Louisiana
Ursula Hammes, Julia Gale
AAPG Special Volumes
..., microstructure, and pressure dependency of anisotropy in their paper titled “Microstructure and Anisotropy in Gas Shales.” Spikes and Jiang modeled...
2013
ABSTRACT: Predicting Fracability in Shale Reservoirs; #90122 (2011)
John A. Breyer, Helge Alsleben, and Milton B. Enderlin
Search and Discovery.com
... investigations. First, rocks are by nature heterogeneous and anisotropic. Second, a large portion of this heterogeneity and anisotropy can be explained...
2011
Abstract: Physical Testing of the Effect of Tilting on the Reflection Coefficient in an Anisotropic Material; #90172 (2014)
Miryam Ortiz-Osornio, Douglas R. Schmitt
Search and Discovery.com
... issue that has recently been addressed by several works (see i.e. Behara and Tsvankin, 2009). It can introduce important complexity to the seismic data...
2014
Petrophysical Characterization of 3D Printed Rock and Its Substitution in the Validation Experiment, #42303 (2018).
Lingyun Kong, Mehdi Ostadhassan, Chunxiao Li, Lei Gong,
Search and Discovery.com
... prism to validate the seismic anisotropy of VTI (vertical transverse isotropy), which is cause by printing layers. The results of Vp and Vs resemble...
2018