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The AAPG/Datapages Combined Publications Database
Showing 9,568 Results. Searched 196,367 documents.
Abstract: Microseismic Event Location Accuracy Enhancement using Anisotropic Velocity Models; #90172 (2014)
Michael Jones, Richard Parker, Shawn Maxwell
Search and Discovery.com
... and processed to yield, in addition to Vp and Vs, the shear velocity derived from the Stoneley waves (eg Walsh et al., 2007). This measurement suggests...
2014
Coupling Geomechanics and Petrophysical Measurements for Production Enhancement in Organic-Rich Shales
Azra N. Tutuncu, Daisuke Katsuki, Binh T. Bui, Anton Padin, Bryan McDowell
Unconventional Resources Technology Conference (URTEC)
... are surface waves guided by the borehole fluid at the wellbore wall that are excited at low frequencies, typically 200 to 2500 Hz. The Stoneley velocity...
2016
Determination of Geomechanical Parameters from Geophysical Logs: Section IV. Exploration Methods
M. B. Dusseault
AAPG Special Volumes
... use. Of interest, Stoneley waves are attenuated by fissures parallel to the borehole wall, even if the fissures do not directly intersect the borehole...
1987
ABSTRACT: Development of a Doppler Borehole Televiewer for Imaging of Flow Distribution in Borehole Wall, by Jin Saito and Hiroaki Niitsuma; #90913(2000).
Search and Discovery.com
2000
Fracture identification by reflected guided borehole radar waves
Binzhong Zhou, Jianjian Huo, Iain Mason, Qing Zhao
Petroleum Exploration Society of Australia (PESA)
...Fracture identification by reflected guided borehole radar waves Binzhong Zhou, Jianjian Huo, Iain Mason, Qing Zhao Fracture identification...
2019
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)
... < Vmud) it can be estimated from Stoneley waves (Market, 2019). Use previously derived transforms: Castagna mudrock line for non-coal and Morcote et...
2019
Abstract: Advancement in Acoustic Logging Techniques and Applications in Reservoir Characterization; #90120 (2011)
Rahan Hanif, S. Sohaib Zulfiqar, Sadu-ur-Rehman
Search and Discovery.com
... properties around the borehole and tens of feet into the formation. In their early days, sonic measurements were relatively simple. They began as a way...
2011
Abstract: A new approach of Petrophysical Characterization for Fractured Basement Reservoirs; #90294 (2017)
Nhi Nguyen, Megge Long
Search and Discovery.com
... porosity, residual water saturation and attenuation of the Stoneley wave have been used to calculate permeability. These reservoir parameters have...
2017
Analysis of the Wavefields Around the Borehole During Acoustoelectric Logging
Search and Discovery.com
N/A
Horizontal Well Evaluation to Determine Geological Facies, Mechanical Properties, and Natural Fracture Changes Using Slim Through-the-Bit Dipole Sonic and Oil-Based Microimaging Tools
Edgar Velez, Elia Haddad, Firas Al Shaikh, Ghada Barbour, Kyle Barrie
Unconventional Resources Technology Conference (URTEC)
... Reflection Analysis. The Stoneley wave is produced by a low frequency monopole transmitter pulse which travels up the borehole wall in a piston-like...
2021
Mechanical Earth Modeling and Acoustic Anisotropy Improve the Hydraulic Fracturing Design in the Tanjung Field
Anzar Syed Islam, Cicik Sukma Setya Wahyu, Elvina Agustina, Pedro Artola, Irwan Zuhri, Novantri Duo Ambonito, Nur Indah Fitriani, Slamet Raharjo
Indonesian Petroleum Association
... of the frequency band between the slow and fast shear waves. This result is caused by the redistribution of stresses in response to borehole excavation (Sinha...
2013
A Simplified Workflow for Estimation of Elastic Anisotropy in Vaca Muerta, #42002 (2017).
Ezequiel Lombardo, S. Cuervo
Search and Discovery.com
... different than the direction of the well. Service companies have proposed procedures based on the estimation of horizontal shear from Stoneley waves...
2017
Abstract: Memory Cross-Dipole Sonic Tool and Novel Deployment Techniques, by Peter J. Williams, Terry Mayor, Dan Long, and David Eccles; #90105 (2010)
Search and Discovery.com
2010
Abstract: Addressing the Impact of Structural Complexity in Formation Evaluation of Tight Carbonate Reservoirs: A New Workflow from Kurdistan, Northern Iraq; #90255 (2017)
Wassem M. Alward, Chandramani Shrivastava, Said Murad Basso, Muhammad Ramzan, Fahd Al-Warda, Arindam Pal, Jorge Baldi, Jose Maria Gonzalez Muñoz
Search and Discovery.com
... borehole images; and advanced interpretation of shear dispersion and stoneley analysis was performed against the fractures seen on borehole images...
2017
Vertical Seismic Profiling--Processing and Analysis Case Study: ABSTRACT
James P. Disiena, Bok S. Byun, James E. Fix
AAPG Bulletin
...) Vertical seismic profiles require careful data collection and processing because of borehole noise and the necessity of separating upgoing and downgoing...
1981
Applying Experience from Geothermal Reservoirs to Oil Wells in the Asia Pacific Region, #42135 (2017).
Peter Lloyd
Search and Discovery.com
..., AAPG Regions, France ([email protected]) Abstract This presentation will show how electrical borehole images, sometimes supported by Stoneley...
2017
A New Approach to Real Time Acoustic Measurements in North Kuwait Cretaceous Carbonate Formation Evaluation and Characterisation: Case Study, #20420 (2018).
David Jesudian Nelson, Al-Awadi Abdulla, Chao Chen, Hamadi Hajer, Samhaji Devkar, Salih Noreldin Osman, Aisha Embaireeg, Ahmed Elsherif
Search and Discovery.com
... features which are exclusive to the tool are real time acoustic slownesses, shear slowness in slow formations, stoneley slowness and mobility...
2018
Abstract: Formation Evaluation Applications of Sonic Measurements
Alain Brie
Geological Society of Malaysia (GSM)
... azimuth is a good indicator of the maximum horizontal stress direction. Low frequency Stoneley measurements have applications for fracture evaluation...
1998
ABSTRACT: Fracture Identification and Productivity Predictions in a Carbonate Reef Complex, by B. Dennis, E. Standen, D. T. Georgi, and G. O. Callow; #91030 (2010)
Search and Discovery.com
2010
2009
Fit For Purpose Integrated Structural Identification Using Azimuthal Monopole Sonic Waveforms and Vertical Seismic Profiling: The First Case Study From The Vertical Unconventional Well in North Sumatera Basin - Indonesia
Erfandi Adhiansyah, Annisa Nur Mahdiya, Murthala Hatta, Irma Eliza, Barry Albert Lumankun
Indonesian Petroleum Association
... and azimuth are normally extracted from borehole image interpretation. The final objective is to gather a thorough understanding of the formation...
2022
Uncertainty quantification of anisotropic elastic constants and mud speed using borehole sonic data
Ting Lei, Kristoffer Walker, Adam Donald, Alexei Bolshakov, Lin Liang, Romain Prioul, Edgar Ignacio Velez Arteaga
International Meeting for Applied Geoscience and Energy (IMAGE)
...Uncertainty quantification of anisotropic elastic constants and mud speed using borehole sonic data Ting Lei, Kristoffer Walker, Adam Donald, Alexei...
2023