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The AAPG/Datapages Combined Publications Database
Showing 527 Results. Searched 200,357 documents.
Systematic Geomechanical Applications for Unconventional Reservoir Development, #80423 (2014).
Queena Chou, Chris Walsh, Geoff McBryan, Mehdi Noroozi, Pete R. Singbeil
Search and Discovery.com
...’s Aniso. Young’s Thomsen Parameters Stiffness Coefficients % Anisotropy Cross-Dipole Sonic Iso. Brittleness Flag Iso. Brittleness Iso. Poisson’s Iso...
2014
True Amplitude Preserved Multi-Azimuth Pre-Stack Depth Migration for Structural and Reservoir Characterization (Sisi-Nubi Field, Indonesia)
M. Baturin, F. Bertini, J. Bonnafé, A. Riou, S. Birdus, Y. Yin
Indonesian Petroleum Association
... iterations of isotropic modeling). It was used to estimate the Thomsen anisotropic parameter Epsilon volume. ‐ Depth misties between seismic based velocity...
2011
Well Log Data Conditioning Using a Rock Physics Modeling Approach: Examples From the Banyu Urip Field, Cepu KKS, East Java Basin
Shiyu Xu, Soman Chacko
Indonesian Petroleum Association
... to predict the Thomsen anisotropy parameters using a standard suite of well logs (Xu et al. 2005). The application of our method to data from many West...
2008
Fractured Reservoir Prediction A Case Study in the Sichuan Basin; #10512 (2013)
Ling Yun, Xiangyu Guo, Qianggong Song, and Weisheng He
Search and Discovery.com
... for the estimating the anisotropic parameters and driving the surface seismic processing. The WVSP processing flow driven by ZVSP data is shown in Figure 2...
2013
Unconventional Play Fracture Characterization Through Orthorhombic Depth Model Building
Guy Hilburn, Amit Pendharkar, William Keller, René Mott, Jorge Peinado, Austin Jumper, Victor Kriechbaum
Unconventional Resources Technology Conference (URTEC)
... on subsalt: 86th Annual Meeting, SEG, Expanded Abstracts, 361-365. Tsvankin, I., 1997, Anisotropic parameters and P-wave velocity for orthorhombic media...
2018
Q-LSRTM using viscoacoustic VTI wave equation based on the nearly constant Q model
Zhang Shan-Shan, Gu Bing-Luo, Li Zhen-Chun
International Meeting for Applied Geoscience and Energy (IMAGE)
... are the Thomsen (1986) anisotropy parameters, k and n = = ( nx ,nz ) denotes the phase direction unit |k | vector. ( ) Combining the pure qP-wave...
2022
Application of Full Waveform Inversion to Resolve an Eroded Shallow Carbonate Platform, North Madura, East Java, Indonesia
David Cavalin, Nurrul Ismail, Tom Paten, Kola Agbebi, Dave Lim
Indonesian Petroleum Association
... the anisotropic models delta and epsilon unchanged (Thomsen, 1986; Alkhalifah and Tsvankin, 1995). Starting from a maximum of 5 Hz in the initial passes...
2019
Fast Shear Azimuths in the Marcellus Shale from VSP and Crossed Dipole Sonic Data; #42161 (2017)
Steve Horne, David Rampton, John Crowe
Search and Discovery.com
... that the fractures are smaller than the seismic wavelength the host rock will be anisotropic, that is, its elastic response will be directionally...
2017
ABSTRACT: Future of Microseismic Analysis: Integration of Monitoring and Reservoir Simulation; #90122 (2011)
Leo Eisner, Vladimir Grechka, and Sherilyn Williams-Stroud
Search and Discovery.com
... of the event location, the origin time, and four parameters (the vertical compressional and shear velocities and Thomsen coefficients δ and ε) of each...
2011
Chapter 12: Microseismic Monitoring in Early Haynesville Development
Peter M. Duncan, William B. Barker, Leo Eisner, Peter G. Smith, Kevin Smith, Sherilyn Williams-Stroud
AAPG Special Volumes
... the Thomsen parameters were estimated to be a delta of approximately 0.05 and an epsilon in the range 0.15 to 0.2. These values are consistent with those...
2013
P-Wave Azimuthal Anisotropy and Its Application in Sandstone-Conglomeratic in Yani Oil Field
Zha Chaoyang, Shen Shuirong, Hairunnisa, Xia Tianfang
Indonesian Petroleum Association
... inhomogeneous and anisotropic. Several rounds of G&G study have been conducted and seismic measurements (amplitude, frequency, inversion, etc.) were...
2008
Delivering a Step-Change in Imaging from Indonesias First Ocean Bottom Node 3D Seismic Survey at Tangguh
Christopher Birt, Hery Prastowo, Danang Priyambodo, Simon Wolfarth, Johnathan Stone
Indonesian Petroleum Association
..., Anisotropic Media: Geophysics, Vol. 64, No. 3; P. 678–690. Thomsen, L., Barkved, O., Haggard, B., Kommedal, J., And Rosland, B., 1997, Converted Wave...
2019
4C SS wave splitting correction and the application in a 3D9C seismic survey
Yuan Yuan Yue, Pengyuan Sun, Tieqiang Zhang, Hongmei Nie, Zhen Zou, Yan Huang
International Meeting for Applied Geoscience and Energy (IMAGE)
...’s thesis (2013), the author stripped the SS wave splitting effect using the Thomsen et al. (1999) method. Moreover, as shown in Singh’s thesis...
2024
Extended Abstract: Using Crosswell Measurements to Enhance Velocity Model Calibration for Real-Time Microseismic Monitoring
Leah J. Hogarth, Conrad Kolb, Joël Le Calvez
GCAGS Transactions
... et al., 2007). Both 1D and 2D velocity models can be extracted from crosswell tomography (Leiceaga et al., 2015) and Thomsen parameters can...
2016
Abstract: Methods in Estimating Visco-Elastic Properties for Gas Cloud Imaging : A Multicomponent Seismic and Rock Properties Analysis (Geophysics Poster 6)
Ang Chin Tee, M Hafizal Mad Zahir
Geological Society of Malaysia (GSM)
... and/or fluids (Thomsen et. al 1997, Granli et. al 1999). In addition, rock properties can be uniquely determined from the compressional and shear data, allowing...
2011
Direction correction and energy normalization of vibrator for 3D9C seismic wave data
Zhiwen Deng, Rui Zhang, Xiusong Wang
International Meeting for Applied Geoscience and Energy (IMAGE)
... rotated from VTI anisotropy expressed by Thomsen parameters. The source point is at the center of the acquisition geometry, and the 3C receivers (placed...
2024
Modeling the effect of gas adsorption on elastic properties of unconventional shale reservoir
Jingyan Chen, Luanxiao Zhao, Tianrui Hu, Jinwan Zhu, Yirong Wang
International Meeting for Applied Geoscience and Energy (IMAGE)
... change 𝛥𝜑 to original porosity 𝜑0 can be obtained as (Thomsen, 1985): 𝛥𝑉𝑝 𝛥𝑉𝑓 𝑝𝑓 𝜑1 − 𝜑0 𝛥𝜑 = = = =− . 𝜑0 𝜑0 𝑉𝑝 𝑉𝑓 𝐾𝑓 (9...
2022
Unit-constrained data-driven discovery of a wave equation
Shijun Cheng, Tariq Alkhalifah
International Meeting for Applied Geoscience and Energy (IMAGE)
... equation (PDE). PDEs are essential to our day-to-day simulation of natural phenomena, like wave propagation (Thomsen, 1986; Alkhalifah, 2000; Cheng et...
2024
The Use of Time-Lapse Seismic Attributes for Characterizing Hydraulic Fractures in a Tight Siltstone Reservoir
N. Riazi, C.R. Clarkson
Unconventional Resources Technology Conference (URTEC)
... of fluid saturation changes on the elastic parameters in the reservoir. In his equations, bulk modulus of saturated rock can be estimated by using the dry...
2017
Rock Mechanical Behavior at the Inch Scale in a Thinly Laminated Unconventional Formation
Smaine Zeroug, Bikash K. Sinha, Ting Lei, John Jeffers
Unconventional Resources Technology Conference (URTEC)
... in an anisotropic description; rather, they are associated with the vertical slownesses in an isotropic description as argued by Thomsen (2013...
2016
Abstract: Cross-Validation of 3C and 9C Prestack Shear Wave Splitting Analysis at Big Sky; #90224 (2015)
Jeff P. Grossman and Gulia Popov
Search and Discovery.com
... reflection or transmission at an interface, or discontinuity in the elastic parameters of the propagation medium. Both modes are characterized...
2015
Application of thermal maturity driven elastic rock-physics model for marine Ordovician Goldwyer formation, Canning Basin
Partha Pratim Mandal, Rob Ross, Santosh Kuppens, Ask Jakobsen, Joel Sarout
International Meeting for Applied Geoscience and Energy (IMAGE)
... under in-situ stress condition. The inverted Thomsen’s anisotropy parameters (δ, ε, γ) under VTI assumption confirmed weak anisotropic behaviour (< 10...
2022
Novel 3-D Field-scale Characterization of Reservoir Fractures Using Surface Seismic Data by the Double-Beam Method and Field Applications
Yingcai Zheng, Hao Hu, Xinding Fang, Robert Stewart
Unconventional Resources Technology Conference (URTEC)
.... Thomsen, L. (1999), Converted-wave reflection seismology over inhomogeneous, anisotropic media, Geophysics, 64(3), 678-690. Tod, S. R. (2003...
2018
Recent Discoveries of Oil and Gas in Northeastern Colorado: ABSTRACT
Harry L. Thomsen
AAPG Bulletin
...Recent Discoveries of Oil and Gas in Northeastern Colorado: ABSTRACT Harry L. Thomsen 1951 1105 1105 35 5. (May) The discovery of oil in Cheyenne...
1951
Solving Shear-Wave Splitting in PS Data Processing of 3D 4C OBN Seismic Survey Offshore Nunukan, Indonesia
Andreas Waluyo, David Tilling, Supriyono, Rio Sebayang, Agus Warmar Rasa
Indonesian Petroleum Association
.... In the presence of azimuthal anisotropy, PS data can help identify fracture properties. In azimuthally anisotropic medium, the shear wave splits...
2020