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The AAPG/Datapages Combined Publications Database
Showing 9,983 Results. Searched 200,357 documents.
Discriminating between Drilling Induced and Natural Fractures in Wellbores: A Reappraisal of Criteria and Methodologies, by Pedram Zarian; #90052 (2006)
Search and Discovery.com
2006
Prediction of Buried-Hill Productive Carbonate Reservoirs Using Electrical and Acoustic Image Logs, Ordovician Formation, China (I)
Feng-Ming Zhou, Zhao-Wei Si, Fa-Wu Lin, De-Fang Liu, Da-Li Wang, Xian-Ran Zhao, Ping Yan
Unconventional Resources Technology Conference (URTEC)
.... Comparison of Fracture Aperture Computed from Electrical Borehole Scans and Reflected Stoneley Waves: An Integrated Interpretation. The Log Analyst 33(1...
2013
Abstract: Learning From the Past: Experience from Geothermal and Oil Wells in Asia Pacific Region Drilled in the Late 90s; #90295 (2017)
Peter Lloyd
Search and Discovery.com
... Drilled in the Late 90’s Peter Lloyd1 1 Vice President, AAPG Regions, France ABSTRACT This poster will show how electrical borehole images, sometimes...
2017
Core Data Integration/ Validation of Sonic Derived Anisotropic Mechanical Properties to Expedite Well Decisions in Unconventional Reservoirs
Edgar Velez, Kevin Fisher
Unconventional Resources Technology Conference (URTEC)
...-frequency monopole (or Stoneley) waveforms accounting for the presence of the borehole sonic tool, as described by Walsh et al. (2013). The sensitivity...
2023
A New Approach Solving Lateral Wells Complexity, Integrating Borehole Acoustics Reflection Survey and Facies Derived Borehole Images for a Better Completion Strategy, Wolfcamp, West Texas
Search and Discovery.com
N/A
Basic Open Hole Tools: Part 4. Wireline Methods
Mark W. Alberty
AAPG Special Volumes
..., and Stoneley waves. The velocity of the waves is a function of the elastic properties and the density of the formation. Logs normally present...
1992
Ascertain the Presence of Open Fractures in Tight Carbonate Reservoirs with Integrated Solution
Kim Long Nguyen, Mahmoud F. Shehab El Dein, Nami Al-Mutairi, Rasha Al-Morakhi, Mohammed Dasma, Lulwa Al-Mijrin, Meshal Abdul Hameed Al-Wadi, Karim Ousididene, Ahmed Moustafa, Mohab El-Masry, Sachindra Sharma, Nawal Kerrouche, Ramdane Bouchou, Mohamed Said
Unconventional Resources Technology Conference (URTEC)
... into each fracture. URTeC 4023323 3 The integration of these methods of borehole images, dipole shear acoustic anisotropy, Stoneley wave reflections...
2024
Nondestructive testing for wellbore integrity with distributed acoustic sensing
Ivan Lim Chen Ning, Mike Craven, Timothy Tokar, Saptarshi Dasgupta, Paul Benet, Michael Merlino, Craig Feherty
International Meeting for Applied Geoscience and Energy (IMAGE)
... into the wellbore. Here we explore using tube waves as a probing source to monitor and detect anomalous variations in the wellbore. Using tube waves for borehole...
2023
DAS: The survival toolkit for geophysicists in the wilderness of unconventionals
Ge Jin
International Meeting for Applied Geoscience and Energy (IMAGE)
... a waveguide that traps seismic energies in the form of Stoneley waves, which we refer to as guided waves. Guided waves can be excited and recorded when...
2022
Prediction of Depth and Velocity on VSP Data: ABSTRACT
Dale G. Stone
AAPG Bulletin
... in the borehole. Both up and downgoing waves are recorded and are separable. Layers beneath the borehole are recorded in the upgoing waves at every receiver...
1983
Advance Formation Evaluation of Kerogen Rich Reservoir
Search and Discovery.com
N/A
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
Stress characterization of reservoirs and non-reservoirs layers and its impact on hydraulic fracturing
Elisabeth Francis, Jaime Alfredo Rabines Menendez
International Meeting for Applied Geoscience and Energy (IMAGE)
... were identified using flexural waves dispersion analysis. In these zones, the fast, slow and stoneley shear slownesses could be used together...
2022
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
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
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