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The AAPG/Datapages Combined Publications Database
Showing 846 Results. Searched 195,372 documents.
Vertical Seismic Profiling in Hydrocarbon Exploration and Reservoir Development
Bob A. Hardage
Circum Pacific Council Publications
... wavefields which propagate through a stratigraphic section near the well. These subsurface geophone measurements commonly image the subsurface near...
1989
Refraction Statics, A Comparison Among Processing Contractors
Bambang Sudewo
Indonesian Petroleum Association
... prospect. It was shot 12 fold with 70 meter shot spacing and 35 meter geophone spacing. Symetric split spread was used with 48 channels; 910 meter maximum...
1985
Mini Seismic Processing System for Training and Research Purposes
Suprajitno Munadi, Bambang Triharjanto
Indonesian Petroleum Association
... is the direct wave. Figure 4. A synthetic record and its corresponding f-k spectrum with geophone interval equal to 20 m. The third signified...
1993
Extending the Resolution of Seismic Reflection Exploration
L. R. Denham
Pacific Section of AAPG
... noise is undesirable because the wavelength range of reflections overlaps the wavelength range of ground roll. Geophone arrays designed to attenuate...
1980
Case History of DAS Fiber-Based Microseismic and Strain Data, Monitoring Horizontal Hydraulic Stimulations Using Various Tools to Highlight Physical Deformation Processes (Part A)
Robert Hull, Robert Meek, Hector Bello, Douglas Miller
Unconventional Resources Technology Conference (URTEC)
... depth to the thermal and acoustic emissions of the geophone tools in the observation well at known wireline depths. It should be noted Pioneer also...
2017
Fault Detection Using Borehole Seismic Surveys
J. W. Munns and D. Mullen
AAPG Special Volumes
... that if the geophone were placed deeper than (about) 2000 m, we could get a clear image of the Tor. With the geophone close to the target, the gas...
1987
Abstract: Borehole Instrumentation and Initial Source Test Results at the Priddis Geophysical Observatory; #90224 (2015)
Kevin W. Hall, Kevin L. Bertram, Malcolm B. Bertram, Eric V. Gallant, Don C. Lawton, Gary F. Margrave
Search and Discovery.com
... FIG. 1. Well locations. Background image © 2012 DigitalGlobe, 2013 Microsoft Corporation (Bing Maps, 2013). Method Twelve downhole geophone cables were...
2015
Field Technique Design for Seismic Reflection Exploration
L. R. Denham
Dallas Geological Society
... filter, geophone frequency, record length, geophone array, and spread type. Traditionally, these parameters have been constrained by hardware (e.g....
1982
Notes on Seismic Techniques
John V. Schiflett
Dallas Geological Society
... or lease boundaries, the traverse is typically two miles or less. Recording spreads of 60′-200′ geophone intervals using 24 channels are operationally...
1982
Recent Advances in Borehole Seismic
W. L. Nutt
Indonesian Petroleum Association
.... The positioning of a wall lock geophone within the borehole allows the simultaneous recording of upgoing and downgoing reflected energy. When correctly...
1984
Abstract: Imaging of the Valhall Field, Norway, Using 4-C Seismic Data, by C. Rodriguez-Suarez, R. R. Stewart, X. Li, and J. C. Bancroft; #90933 (1998).
Search and Discovery.com
1998
Influence of Geological Factors on Longitudinal Seismic Velocities
B. B. Weatherby , L. Y. Faust
AAPG Bulletin
.... A geophone is lowered into the well to some measured depth and this geophone records the time of the first arrival of energy from the exploded charge...
1935
Noise Attenuation Challenges for Combined OBC, Transition and Land Seismic Survey
Valarie Hamilton, Merrie-Ellen Gunning
Petroleum Exploration Society of Australia (PESA)
... it wa s determined th at all t he OBC geophone While t reating th is single survey as fo ur separate volumes wa s effect ive for data, fro m both sou...
2012
Abstract: Borehole Vibration Response to Hydraulic Fracture Pressure; #90187 (2014)
Andy St-Onge, David W. Eaton, and Adam Pidlisecky
Search and Discovery.com
... vibrations of the casing. The resonant vibrations are linked to the geometry of geophone arrays, which are clamped to the borehole casing with sufficient...
2014
Abstracts: Determining Microseismic Event Locations by Semblance-weighted Stacking; #90173 (2015)
David W. Eaton, Jubran Akram, Andy St-Onge, and Farshid Forouhideh
Search and Discovery.com
... for borehole geophone arrays and is limited to isotropic, horizontally layered media. Event locations are obtained using a 2-D lookup table, computed...
2015
Abstracts: Borehole Geophone Repeatability Experiment; #90173 (2015)
Peter G. Gagliardi and Don C. Lawton
Search and Discovery.com
...Abstracts: Borehole Geophone Repeatability Experiment; #90173 (2015) Peter G. Gagliardi and Don C. Lawton AAPG Search and Discovery Article #90173...
2015
New 3-D/3-C High Resolution VSP Technology, by Björn Paulsson, Brian Fuller, Martin Karrenbach, and Paul Heuermann, #40074 (2003).
Search and Discovery.com
2003
Seismic Static Corrections, Don W. Steeples and Gregory S. Baker, Search and Discovery Article #40047 (2002)
Search and Discovery.com
2002
3D Vertical Seismic Profiling Acquired Using Fibre-Optic Sensing DAS - Results from the CO2CRC Otway Project
Julia Correa, Barry Freifeld, Roman Pevzner, Andrej Bona, Konstantin Tertyshnikov, Thomas Daley, Michelle Robertson, Dmitry Popik
Petroleum Exploration Society of Australia (PESA)
.... After 3D migration of the data, noise levels reduce significantly. Events on DAS inline match with events on a corridor stack produced from a geophone...
2018
A Technical Comparison of Downhole Methods through Fiber Optic VSP, in the Eagle Ford Formation
Joe Teff, Ken Silver, David Langton, Dan Kahn, Jarret Borell, J. Andres Chavarria
Unconventional Resources Technology Conference (URTEC)
... record for each array setting. The data quality on the geophone array presented some receivers with noisier conditions whereas the single shot DAS-ZO...
2016
Abstract: Seismic Processing of Ocean Bottom Cable and Streamer Data over Seligi Field
Lye Yue Choong, Abdul Razak Mohd Nurin
Geological Society of Malaysia (GSM)
... the compatibility of the two data sets. The two-component OBC data were recorded using a hydrophone and a geophone. The first step in OBC processing...
1999
Extending VSP to Three-Dimensional MWD: Using Drill Bit as Downhole Seismic Source, by James W. Rector, III and Bruce P. Marion; #91024 (1989)
Search and Discovery.com
1989
3.2 Basement Involved: 3.2.2 Basement Thrust and Reverse Faults: Frontal Thrust Structure, South-Central Colorado
R. G. Ouellette and D. A. Boucher
AAPG Special Volumes
... into a 30 m (100 ft) geophone interval. Forty-eight traces were recorded on the DFS-IV nine-track system, resulting in a 2,400% common depth point...
1983