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The AAPG/Datapages Combined Publications Database
Showing 9,458 Results. Searched 195,364 documents.
Abstract: Lamb Waves Recorded in Microseismic Monitoring Wellbores; #90174 (2014)
Andy St-Onge
Search and Discovery.com
.... Stevens and Day (1986) discuss Stoneley waves as a tool to measure shear velocities. Lamb waves are a type of surface wave that can propagate...
2014
Looking Fractures Around the Wellbore: First Successful Azimuthal Dipole Sonic Imaging in a Carbonate Horizonal Well in China
Yu Zhang, Haidong Liu, Honglin Xiao, Xiaoming Zhang, Bo Liu, Yanyan Chen, Zheyuan Huang, Cai Liang, Wei Wang, Guo Wei, Gamal Sultan, Elizabeth Ruiz
Unconventional Resources Technology Conference (URTEC)
.... Integrated Fracture Analysis Borehole images, Stoneley waveform and azimuthal dipole sonic imaging are all able to detect fractures using different physics...
2022
Full Wave Acoustic Logging: Some Examples
John W. Minear
Southeast Asia Petroleum Exploration Society (SEAPEX)
...-wave acoustic signal is composed of four main types of waves: compressional, shear, pseudo-Rayleigh and Stoneley. Compressional and shear waves...
1984
Abstract: Off-Center Transmitters and Receivers in Acoustic Logging: Modeling and Observations; #90213 (2015)
Denis P. Schmitt and W. Canady
Search and Discovery.com
... be strongly affected. With a dipole source, the interference between the flexural mode and the Stoneley wave can be significant. The effects increase...
2015
Drilling Risks Associated with Hydraulic Fractures and Reactivating Faults due to High Mud Weight/Pore Pressure and Miti (Paper B13)
A. A. Bal, D. Maya, K. K. Kyi, R. Guha, M. I. Gabreldar, D. Abang Indi
Geological Society of Malaysia (GSM)
... Patterson for assistance in processing the the compressional body waves generated by the dipole which allows us to see the fault beyond the borehole...
2012
Analysis of Critically Stressed Fractures and Impact on Field Development in a South Sumatra field
Anzar Syed Islam, Lia Wisanti, Aditi Pal, Budi Satrio, Mohammad Himawan Prakoso, Galih Regi Ramadhan, Anggie Askari Pajabada, Mohamad Taufik
Indonesian Petroleum Association
... the image log. Figure 3 also shows the sonic Stoneley analysis results. Borehole travelling Stoneley waves can be used to determine open fractures from...
2014
Depositional Architecture and Petrophysical Variability of an Oolitic Tidal Sand Shoal: Pennsylvanian (Missourian), Kansas, U.S.A.
Eugene C. Rankey, Hamilton Goodner, John Doveton
Journal of Sedimentary Research (SEPM)
... at the interface between the borehole and the formation. As these waves pass through formations, the borehole wall alternately expands and contracts...
2018
Abstract: Integration of Permeability Estimates from Logs, Welltests and Cores, Neuquen Basin, Argentina, by M. Schiuma, M. Claverie, and M. Sanguinetti; #90933 (1998).
Search and Discovery.com
1998
Flexural and Full Wave Logging Using the Low-Frequency Dipole Sonic
David E. Sharbak
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... routine. The full wave tools also introduced Stoneley wave logging. The Stoneley wave is a guided (body) wave traveling both down and up the borehole...
1994
Integration of Seismic and Log Data of a Deep Borehole in the Basement Rocks of Northeastern Alberta; #41517 (2015)
Judith Chan, Douglas R. Schmitt
Search and Discovery.com
... tube waves (Figure 4). Data quality becomes increasingly poorer as depth increases due to the poor geophone coupling to the borehole wall in an open hole...
2015
Abstract: Integrated Fracture Evaluation of a Malaysian Basement Well Drilled with the Oil-Based Mud (Poster 23)
Edna Malim, Saifon Daungkaew, Steve Hansen, Aung Than Oo, Riasat Hussain, Simon Christian Kurniawan, Zairul Asrah Zulkefli
Geological Society of Malaysia (GSM)
... results with dual packer wireline formation tester (WFT), Sonic Scanner reflection imaging and Stoneley data. The borehole image was crucial in selecting...
2008
Advances in Sonic Logging A New 3 Dimensional Acoustic Log Measurement
Frank Wijnands
Indonesian Petroleum Association
... dimensional measurement of acoustic and elastic wave propagation around the borehole. In addition to axial and azimuthal measurements of compressional...
2007
Abstract: Evaluating VTI Anisotropy in Shale Using New Borehole Sonic Measurements for Improving Seismic Ties ; #90055 (2006).
Search and Discovery.com
2006
ABSTRACT: A Fresh Look for Natural Fracture Characterization Using Advance Borehole Acoustics Techniques, by Velez, Edgar I.; Lujan, Violeta ; Veltman, Willem; #90142 (2012)
Search and Discovery.com
2012
ABSTRACT: Stress Profile Estimation Using Sonic Logs; #90007 (2002)
Xiaojun Huang, Zhenya Zhu, Daniel R. Burns, M. Nafi Toksoz
Search and Discovery.com
... Experiments have long proved that both P- and S-wave velocities of rocks are functions of applied stresses. Borehole sonic logs then surely carry...
Unknown
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
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
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