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The AAPG/Datapages Combined Publications Database
Showing 34,505 Results. Searched 200,626 documents.
Integrated Study of Down-Hole Water Sink Technology to Water Coning Development in Thin Layers
Irfan Saputra Pratama, Moh Dikin Adiwena
Indonesian Petroleum Association
... permeability barriers between layers and permeability variations laterally near the well. In parallel, anisotropy was added to combine vertical representation...
2018
Evaluation of Simultaneous Hydrogen Gas Stream Purification and CO2 Storage in Deep Mannville Coal
Mohammad Parvazdavani, Hamidreza Hamdi, Christopher R. Clarkson, Michael S. Blinderman, Curtis Evans, Chengyao Song
Unconventional Resources Technology Conference (URTEC)
... cleat anisotropy, a parameter 𝑔 was incorporated (Palmer et al. 2007). However, 𝑔 is not a directly measurable property. To overcome this limitation, Mo...
2025
Uncertainty Analysis of the Vertical Aquitard Hydraulic Conductivity in a Leaky Aquifer System
Xun-Hong Chen
Environmental Geosciences (DEG)
... solution accounts for the effect of aquifer anisotropy (Kr ≠ Kz) on drawdowns and is able to provide more reliable K′ values. Beck, J. W., and Arnold, K...
1997
Evaluation of In-Situ Stress Environment in the Utica Play and Implications on Completion Design and Well Performance
Bertoncello Antoine, Brigaud Frederic
Unconventional Resources Technology Conference (URTEC)
... pressure fall-off is a measure SHmin, assuming no borehole effect and considering the rock tensile strength as negligible. URTeC 2429699 Estimation...
2016
Velocity and Velocity
M. Al-Chalabi
Petroleum Exploration Society of Australia (PESA)
... of optical effect one gets when, for example, a stick that is partially immersed in water would appear to be sharply bent. If events are to be imaged...
2000
Structural heterogeneity and permeability in faulted eolian sandstone: Implications for subsurface modeling of faults
Zoe K. Shipton, James P. Evans, Kim R. Robeson, Craig B. Forster, Stephen Snelgrove
AAPG Bulletin
...: Geological Society Special Publication 147, p. 71-86. Antonellini, M., and A. Aydin, 1994, Effect of faulting on fluid flow in porous sandstones: petrophysical...
2002
Abstract: Deciphering the Interplay Between Tectonics and Eustatic Sea-Level in A Mixed Carbonate-Siliciclastic System: Insights from Stratigraphic Forward Modelling; #91204 (2023)
Ignatius Argadestya, Yazeed Aldukhayyil, Khalid Al-Ramadan, and Ardiansyah Koeshidayatullah
Search and Discovery.com
... of these challenges by providing quantitative insights on the spatiotemporal anisotropy of stacking patterns in a mixed carbonate-siliciclastic depositional system...
2023
The Technology of the Joint Inversion of Conventional Well Logs for Evaluation of Double Porosity Carbonate Formations; #41942 (2016)
Elena Kazatchenko, M. Markov, A. Mousatov, E. Pervago
Search and Discovery.com
..., the axis of macroscopic anisotropy (appeared due to formation texture) is perpendicular to the stratification plan and the effective physical...
2016
Facies-based inversion through integrating elastic full-waveform inversion and high-frequency imaging data
David Tang, Valeriy Brytik, Olivier Burtz, Young Ho Cha, Partha Routh, Ratnanabha Sain, Jay Barr, Dez Chu, Michael Gutierrez, Jeffrey Sitgreaves, Jacob Utley, Guy Medema, Alison Scribner
International Meeting for Applied Geoscience and Energy (IMAGE)
... angle stacks. In addition, the elastic moduli of the rocks themselves result in a subtle amplitude-versus-offset (AVO) effect, which is especially...
2022
Overburden Compensation: A Pragmatic Solution to the Frequency Dependent Amplitude Losses Associated With Laterally Variable Overburden
Swee Leng NG, Martin Bayly
Indonesian Petroleum Association
... be observed at the deeper target events: • Internal migration “swirls” at the amplitude band boundaries; Unreliable and misleading AVO or inversion...
2008
Leveraging Seismic Attributes to Understand the Frac-Able Limits and Reservoir Performance in the Eagle Ford Shale, South Texas, USA
Kit Clemons, Robert Bodziak, Andy Stephens, Robert Meek
Unconventional Resources Technology Conference (URTEC)
.... Using acoustic logs, core, and 3D seismic data, we assess the mechanical contrast between facies units and their effect on well performance. We use 3D...
2013
Assessing properties of internal multiples for different geologies
Paul Ras, Mikhail Davydenko, Eric Verschuur
International Meeting for Applied Geoscience and Energy (IMAGE)
... and notch pattern for the deepest level, resembling a cumulative ghosting effect. The frequency-time (FT) plot on the right shows how the spectral components...
2022
Gravity's Role in a Modern Exploration Program
Gene Greene
Houston Geological Society Bulletin
...Gravity's Role in a Modern Exploration Program Gene Greene 1991 48 51 In this age of 3-D seismic surveys, seismic inversion, depth migration, AVO...
1991
Spatial Mapping of Seismic Facies Variations to Mitigate Reservoir Risk in Coal Prone Fluvial-Deltaic Settings
Dylan Cremasco, Yahya Villareal Basman II, Judith Travers
Petroleum Exploration Society of Australia (PESA)
..., and again during the mid-Toolachee unconformity, which is interpreted to have had an effect on sediment fairways. A total of 34 wells have been drilled...
2016
High-frequency FWI on Clair OBN dataset Challenges and successes
Matvey Romanenko, Lee Saxton, Dan Davies, James Sheng, Faqi Liu, Jan Gromotka, Yang He
International Meeting for Applied Geoscience and Energy (IMAGE)
... acquisition on 3D static images of both PP and PS data, both in terms of full stack response and PP and PS AVO responses. The success in 3D has further...
2023
Research on fault-karst reservoir identification method based on deep convolutional network
Zhipeng Gui, Junhua Zhang, Hong Zhang, Dong Chen, Pengbo Yin
International Meeting for Applied Geoscience and Energy (IMAGE)
... technology (Marfurt et al., 2010), reflection symmetry rotation technology (Maria et al., 1999), pre-stack azimuthal AVO analysis technology...
2024
Lithology characterisation of the roof and floor of the Moranbah measures coal seam using post-stack and pre-stack seismic inversion
Margarita Pavlova
Petroleum Exploration Society of Australia (PESA)
... reflection that is attributed to the filtering effect of a discontinuous seam, located 100 m above the target seam. More energy is transmitted where...
2019
Detailed Oriented Seismic Processing Leads to More Accurate Elastic Attribute Results in the Delaware Basin
Marianne Rauch-Davies, Steve Smith, Alyona Bashkirtseva Hall
Unconventional Resources Technology Conference (URTEC)
... in acquisition holes. Vertical transverse isotropy (VTI) was corrected and horizontal transverse isotropy (HTI) was investigated but the effect was not large...
2017
Flat Spot Anomaly: Possible Gas Sands in the NW Bass Basin?
Pradipta Kumar Das, Nick Lemon
Petroleum Exploration Society of Australia (PESA)
... amplitude-versus-offset (AVO) study to reduce risk prior to drilling. NCPGG, The University of Adelaide, SA, 5005. Active exploration...
2000
Strike Looks To Hit Target With New Plays
PESA Staff
Petroleum Exploration Society of Australia (PESA)
... of gas in a second overlying sand. The field is now clearly defined by AVO studies and a third well will be drilled in a down-dip position...
2003
Abstracts: Seismic Attributes on Frequency-enhanced Seismic Data; #90173 (2015)
Satinder Chopra, Kurt J. Marfurt, Somanath Misra
Search and Discovery.com
... application would be of a dip-steered mean or median filter, which has the effect of enhancing laterally continuous events by reducing randomly distributed...
2015
Seismic Attribute Expression of Differential Compaction; #41374 (2014)
Satinder Chopra and Kurt J. Marfurt
Search and Discovery.com
... such as reflection amplitude anomalies, AVO anomalies, flat spots, and velocity pull-ups in a risk-analysis based prospect evaluation workflow. Channel...
2014
Thin Sweet Spots Identification in the Duvernay Formation of North Central Alberta; #10902 (2017)
Ritesh K. Sharma, Satinder Chopra
Search and Discovery.com
... the time-varying effect of the wavelet from the data and the output of the inversion process can be viewed as spectrally-broadened seismic data, retrieved...
2017
Elastic Properties of Propped and Unpropped Eagle Ford Shale and 3D-printed Fractured Models Under Iso-static Stress
Suresh Dande, Robert R. Stewart, Michael T. Myers, Lori Hathon, Nikolay Dyaur
Unconventional Resources Technology Conference (URTEC)
... models to study the effect of fluid viscosity on anisotropy. In the current study, we printed three rock models with vertical inclusions embedded...
2019
Fiber Optic Strain Monitoring of Hydraulic Stimulation: Geomechanical Modeling and Sensitivity Analysis
Zhishuai Zhang, Zijun Fang, Joe Stefani, James DiSiena, Dimitri Bevc, Ivan Lim Chen Ning, Kelly Hughes, Yunhui Tan
Unconventional Resources Technology Conference (URTEC)
...e apply a 𝑡 𝑖+1 −𝑡 𝑖 moving average with a window size of ten meters along the fiber to reproduce the effect of ten-meter gauge length (Jin and Ro...
2020