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The AAPG/Datapages Combined Publications Database
Showing 5,944 Results. Searched 200,599 documents.
Leveraging Unsupervised Machine Learning on Seismic Images of Miocene Deposits in the Carpathian Foredeep Basin for Facies Classification
Reva Wiratama, Fikrah Elhifzi Harahap, Imoleayo Fashagba, Kamil Cichostępski
Indonesian Petroleum Association
... on seismic data scattered on shale interlaying sandstone. SEISMIC FEATURE EXTRACTIONS Seismic data is generated by elastic waves that propagate P-wave...
2022
Spectral Decomposition in a Heavy-oil and Bitumen Sand Reservoir
Carmen C. Dumitrescu, Larry Lines
AAPG Special Volumes
... on the migrated stack and on amplitude-versus-offset (AVO) attributes (P- and S-wave impedance reflectivity). Examples provided in this chapter are from...
2013
Stochastic inversion based on Von Karman random medium prior model
Longdong Liu, Baoli Wang, Ying Lin, Guangzhi Zhang
International Meeting for Applied Geoscience and Energy (IMAGE)
..., S. Chen, and C. Zhao, 2024, An improved stochastic inversion method for 3D elastic impedance under the prior constraints of random medium parameters...
2024
Identifying New Potential in a Mature Field: A Mixed Siliciclastic-Carbonate K-Limestone Reservoir Characterization in Supat Field, South Sumatra Basin
Irfan Yuliandri Syukri, Budi Permana, Mugie Ginanjar, Miftahul Firdaus, Sri Windyarsih
Indonesian Petroleum Association
... Migrated volume. The polarity of the resulting dataset such that an increasing Acoustic Impedance is represented mathematically by a positive number...
2018
Rock-physics Models for Gas-hydrate Systems Associated with Unconsolidated Marine Sediments
Diana Sava, Bob Hardage
AAPG Special Volumes
..., 2004, Elastic impedance inversion of multichannel seismic data from unconsolidated sediments containing gas hydrate and free gas: Geophysics, v. 69...
2009
Seismic Forward Modeling of Semberah Fluvio-Deltaic Reservoir
Adi Widyantoro, Wahyu Dwijo Santoso
Indonesian Petroleum Association
..., performing synthetic modeling of varying channel facies over its elastic properties. The synthetic PP-reflectivity generation uses Semberah well’s wavelet...
2021
Interpretation Methods in the Exploration of Oligocene-Miocene Carbonate Reservoirs, Offshore Northwest Madura, Indonesia
David C. Carter, Dwi Mandhiri, Robert K. Park, Imron Asjhari, Syaiful Basyuni, Sergey Birdus, John P. Bradfield, Ary Iriawan, Meutia Nasfiah, M.A. Agung Nugroho
Indonesian Petroleum Association
... suggests that elastic impedance (Connolly, 1999) and AVO inversion are applicable to Kujung I reservoirs. Seismic Isochrons 183 irregular outlines...
2005
An approach to reduce exploration risk using spectral decomposition, prestack inversion, and seismic facies classification
Carlos Jesus, Wagner Moreira Lupinacci, Patricia Takayama, Joana Almeida, and Danilo Jotta Ariza Ferreira
AAPG Bulletin
..., L., D. Fisher, and S. Bahret, 2002, Estimation of net-to-gross from P and S impedance in deepwater turbidites: Leading Edge, v. 21, no. 4, p. 380–387...
2020
Abstract: Lamb Waves Recorded in Microseismic Monitoring Wellbores; #90174 (2014)
Andy St-Onge
Search and Discovery.com
... waves Lamb waves are a type of elastic guided wave that travels along a plate surface or along a cylindrical surface. They were first described by Lamb...
2014
Rock Physics Based Quantification of Carbonate Pore Type Effect on Permeability Heterogeneity: Application to the Wolfcamp Formation, Permian Basin; #51480 (2018)
Adewale Amosu, Yuefeng Sun
Search and Discovery.com
... zones is useful for performing inversion of seismic data for acoustic impedance and reservoir characterization. To demonstrate this, we perform forward...
2018
Predicting the time-evolution of CO2 saturation through a combination of rock physics and full-waveform inversion
Qi Hu, Dario Grana, Kristopher A. Innanen
International Meeting for Applied Geoscience and Energy (IMAGE)
... resolution elastic parame- ter models derived from FWI can be directly linked to reservoir properties. FWI therefore appears to be a potentially...
2022
Integrated Interpretation of Seismically Derived Rock and Fracture Attributes for Shale Gas Reservoir Characterization
Gang Yu, Yusheng Zhang, Xing Liang, Uwe Strecker, Maggie Smith
Unconventional Resources Technology Conference (URTEC)
...-rich sinks and likewise feature large anisotropy vectors. Relative paleo-sea-level change influenced mineral assemblages and elastic properties...
2014
Prestack inversion for tight sandstone thin reservoirs based on anisotropic rapid reflectivity method
Zhen Yang, Zhenfeng Liu, Junzhou Liu
International Meeting for Applied Geoscience and Energy (IMAGE)
... Laboratory of Seismic Elastic Wave Technology, Exploration and Production Research Institute, SINOPEC Summary This study addresses the seismic anisotropy...
2024
Quantitative Petrophysical AVO Error Analysis in a Layered Model
Search and Discovery.com
... reservoir predictions. The accuracy of AVO inversion has been studied through the accuracy of the inverted elastic parameters, such as acoustic...
2013
Developing a Versatile Method for Rock Physics Modeling in a Carbonate Reservoir by Integrating Rock Mechanic Laboratory Results, Petrophysical Analysis and Computational Rock Physics: A Case Study from The Kais Formation in the Salawati Basin
Al Hafeez, Ananto Wibisono, Rochmad, Khairil Iqbal, Agus Guntoro, Gianita Octavia
Indonesian Petroleum Association
... which are very pertinent to a correct rock physics model. We found that the rock physics model that accommodated the effect of pore type in elastic...
2016
New technologies for seismic resolution enhancement and bandwidth expansion: Applications in SE Asian Basin
Yasir Bashir, Abdul Halim Abdul Latiff, Muhammad Sajid
Geological Society of Malaysia (GSM)
... that are typically Figure 7: Elastic Stochastic S-Impedance (right) compared with Deterministic S-Impedance (middle). Seismic Well data (gamma-ray) is also...
2024
Acoustic and Related Properties of Calcareous Deep-Sea Sediments
Edwin L. Hamilton, Richard T. Bachman, Wolfgang H. Berger, Thomas C. Johnson, Larry A. Mayer
Journal of Sedimentary Research (SEPM)
... or impedance cannot be used to determine CaCO3 content in sediment lacking significant amounts of biogenous silica. As water depth increases from 1600...
1982
ABSTRACT: Resolution Issues with Regard to Seismic Elastic Lithologic Modeling, by Keith Wrolstad; #91035 (2010)
Search and Discovery.com
2010
Abstract: Delineation of Gas Sands Using Elastic Inversion - A Case Study, by Mainak Bandyopadhyay, Avinash Singh, Ashish K. Singh, Shakuntala Mangal, and Satyesh Bhandari; #90081 (2008)
Search and Discovery.com
2008
Variability Of Elastic Properties And Applicability Of Brittleness Indicators, Miocene Monterey Formation, San Joaquin Basin, California
Search and Discovery.com
N/A
ABSTRACT: Evaluation of Rock Properties Using Ultrasonic Pulse Technique and Correlating Static to Dynamic Elastic Constants; #90118 (2011)
Hamed Soroush and Hani Qutob
Search and Discovery.com
...ABSTRACT: Evaluation of Rock Properties Using Ultrasonic Pulse Technique and Correlating Static to Dynamic Elastic Constants; #90118 (2011) Hamed...
2011
Seismic response analysis of thin coals
Yijun Xi, Xingyao Yin
International Meeting for Applied Geoscience and Energy (IMAGE)
... Geologists Seismic response analysis of thin coals Theory and Method The post-stack seismic data reflects the impedance interface of the two rock layers...
2022
Abstract: Application of Rock Physics Modelling and Seismic Attribute in Developing the Geological Model An Example from Eocene Deepwater Turbidite in Block 21/23A, CNS, UK (Geophysics Paper 14)
Liau Min Hoe, Kester Waters, Nicholas Pillar, Howard D Johnson, Christopher A-L Jackson
Geological Society of Malaysia (GSM)
... is located in Block 21/23a and operated by Oilexco. The Sheryl field was discovered in year 2006 based on Elastic Impedance anomaly. The discovery...
2008
Evaluation of Thin-Bedded Heterogeneous Sands Using Geophysical Applications & Well Data for a Robust Development Plan (Paper C10)
M. S. Mohd Adnan, F. Fahmi
Geological Society of Malaysia (GSM)
... from 7 – 15m in thickness (seismic detection is ~ 7m). Rock property analysis was performed to calibrate both acoustic impedance and Vp/Vs to gamma ray...
2012