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The AAPG/Datapages Combined Publications Database
Showing 10,000 Results. Searched 200,691 documents.
Study of Sub-Salt Sediments in the Bayram-Ali Gas Region
V. A. Teplitskiy, I. P. Belozerov, B. M. Geyman, V. P. Lupanosov
Petroleum Geology: A Digest of Russian Literature
... horizons were found in the sub-salt sediments. A different method was needed to trace the reflected waves from the sub-salt interfaces. Borehole seismic...
1976
Abstract: Velocity Anisotropy from Core Measurements, VSP and Sonic Logs Analysis in a Single Well Study in NE Alberta; #90224 (2015)
Judith Chan and Douglas R. Schmitt
Search and Discovery.com
... performed on a core sample. However, with the limited cores available from our borehole of interest in NE Alberta, additional field measurements...
2015
PS
Search and Discovery.com
N/A
Ultrasonic Images - New Applications: Examples From Kalimantan
Aussie B. Gautama, Firmansjah, W. Scott Leaney, Steven M. Hansen
Indonesian Petroleum Association
..., bringing new applications to all wellbores. Ultrasonic high resolution images, previously known as borehole televiewers, have provided a breakthrough...
1994
Integrating Core Data and Wireline Data for Formation Evaluation and Characterization of Shale Gas Reservoirs; #41073 (2012)
John Quirein, Dan Buller, Jim Witkowsky, and Jerome Truax
Search and Discovery.com
... to (acoustic) anisotropy in various ways (Market et al., 2010). Compressional waves travel parallel to the wellbore and do not generally split, so we see one...
2012
Unreliable determination of in situ stress orientation by borehole breakouts in fractured tight reservoirs: A case study of the upper Eocene Hetaoyuan Formation in the Anpeng field, Nanxiang Basin, China
Lianbo Zeng, Xiaomei Tang, Jianwei Jiang, Yongmin Peng, Yongli Yang, and Wenya Lyu
AAPG Bulletin
...Unreliable determination of in situ stress orientation by borehole breakouts in fractured tight reservoirs: A case study of the upper Eocene...
2015
Inversion of acoustic logs to predict secondary porosity and pore aspect ratios: Integrated with permeability and FMI images to characterize flow zones in a south Florida aquifer
Jorge O. Parra, Hughbert Collier, Aaron Collier
International Meeting for Applied Geoscience and Energy (IMAGE)
... Storage and Recovery Site. In addition, the dataset includes a Stoneley wave permeability log, FMI logs and a microresistivity log. FMI logs help...
2024
DDR: The Technology of Simultaneous Wave Field Analysis and Velocity Model Reconstruction
A. Reshetnikov, A. Tabakov, A. Mukhin, V. Eliseev
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... reflected and transmitted waves were picked and depth marks of model interfaces were defined along the borehole (fig. 7b). After that the procedure...
2006
New Developments in Acoustic Logging
J. Zemanek, D. M. Williams, R. L. Caldwell, C. L. Dennis, F. A. Angona
Indonesian Petroleum Association
... of these arrivals are converted waves. They are generated in the formation when the symmetric compressional wave in the borehole fluid impinges upon...
1985
An Experimental Investigation of the Anisotropic Dynamic and Static Properties of Eagle Ford Shales
Yang Wang, De-Hua Han, Luanxiao Zhao, Abhijit Mitra, Samir Aldin
Unconventional Resources Technology Conference (URTEC)
... in the vertical boreholes. Additionally, people commonly use Stoneley waves in the vertical borehole to estimate C66 and use dipole sonic logs to estimate C44...
2019
Petrophysical Evaluation of Organic Richness and Brittleness of Shale for Unconventional Hydrocarbon Prospecting: A Case Study on Vadaparru Shale, Krishna Godavari Basin, India
Arijit Sahu, Milan Kanti Das
Unconventional Resources Technology Conference (URTEC)
... following equations. (7) (8) (9) (10) Velocity of Stoneley wave traveling along mud and narrow borehole interface is affected or reduced by down-hole...
2019
Some Early Records of Borehole Imaging
Raymond P. Sorenson
Petroleum History Institute
...Some Early Records of Borehole Imaging Raymond P. Sorenson Copyright © 2016 Petroleum History Institute SOME EARLY RECORDS OF BOREHOLE IMAGING...
2015
Geological and Borehole Features Described by the Circumferential Acoustic Scanning Tool
Joseph F. Goetz, Douglas D. Seiler, Charles S. Edmiston
Southeast Asia Petroleum Exploration Society (SEAPEX)
... with the borehole appear as large Amplitude sine waves or structural contours on the CAST maps. Figure 13 shows such contour lines as well as a large pipe...
1990
Abstract: SS-wave Reflections from P-wave Sources in Azimuthally Anisotropic Media; #90187 (2014)
James Gaiser and Richard Verm
Search and Discovery.com
...-wave when it is excited near the free surface (Gutowski et al., 1984). Lash (1985) verified the generation of these waves in borehole experiments...
2014
Predicting Cleats in Coal Seams from Mineral and Maceral Composition with Wireline Logs
David J. Johnston, Patrick J. Scholes
Rocky Mountain Association of Geologists
... currently is possible. Furthermore, because of potential borehole damage due to drilling, the microlog should be used with caution. The Stoneley wave...
1991
Log Analysis of Fractures in a Deep Borehole, Northeastern Alberta, Canada, #50942 (2014)
Judith S. Chan, Douglas R. Schmitt, Jochem Kueck
Search and Discovery.com
...Log Analysis of Fractures in a Deep Borehole, Northeastern Alberta, Canada, #50942 (2014) Judith S. Chan, Douglas R. Schmitt, Jochem Kueck Log...
2014
Four-component dipole shear-wave reflection imaging in high-angle wells
S. Q. Li, X. M. Zhang, C. X. Zhuang, Q. Wang, H. L. Xiao, X. M. Tang
International Meeting for Applied Geoscience and Energy (IMAGE)
... University of Petroleum (East), Qingdao, China 2. Sinopec Northwest Oilfield Company, Urumchi, China Summary Borehole acoustic-wave reflection imaging...
2024
Abstract: Shallow Shear-Wave Seismic Velocity Testing in Jackson, Mississippi, by David T. Butler III and James B. Harris; #90085 (2008)
Search and Discovery.com
2008
VSP: Lessons from Numerical Simulation
M. Suprajitno, S. A. Greenhalgh
Indonesian Petroleum Association
... and downgoing waves in VSP by contour-slice filtering, Geophysics (in press). Suprajitno, M., and Greenhalgh, S.A., 1984b, Offset VSP seismograms...
1985
Frontmatter - Application of Resistivity-Tool-Response Modeling for Formation Evaluation - Archie Series No. 2
Hezhu Yin
AAPG Special Volumes
... Logging Company. From 1987 to 1992, Yin joined Stanford Rockphysics and Borehole Physics (SRB) Research Project with focus on experimental rockphysics...
2011
Abstract: Hydraulic Fracture Monitoring: Integrating Multi-Scale Borehole-Based Geophysical Measurement to Improve Formation Understanding, by Le Calvez, Joel; Puckett, Mark; #90163 (2013)
Search and Discovery.com
2013
Giant Foresets and Giant Sediment Waves in the Taranaki Basin, New Zealand.
Search and Discovery.com
N/A
Anisotropic properties in the sedimentary and granite rocks at the Utah FORGE geothermal site revealed by shear-wave splitting of 3-component borehole microseismic data
Yingping Li, David Li, Lianjie Huang, Yingcai Zheng, Philip Wannamaker, Joseph Moore
International Meeting for Applied Geoscience and Energy (IMAGE)
... borehole microseismic data Yingping Li, David Li, Lianjie Huang, Yingcai Zheng, Philip Wannamaker, Joseph Moore Anisotropic properties in the sedimentary...
2022
Abstract: Petrophysical Properties and Geology of Selected Intervals in the Frio Formation, Stratton Field, South Texas for Modeling Interwell Seismic Logging Responses
Hughbert A. Collier , Jorge . Barra
GCAGS Transactions
... in one borehole near or in a low-velocity layer and deploying a detector array in a second borehole. Detection of guided waves transmitted between...
1996
Abstract: Penganggaran sekitaran sedimen di delta Pahang dengan teknik seismos pantulan (IN MALAY), Estimation of sediment in the Pahang River Delta environment with seismic reflection techniques
Umar Hamzah
Geological Society of Malaysia (GSM)
... with the explosive source to receive the waves reflected from each subsurface geological boundary of different acoustic impedance. The received signals were...
2001