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The AAPG/Datapages Combined Publications Database
Showing 8,907 Results. Searched 200,357 documents.
Abstract: Advanced Seismic Processing in 2D and 3D - Application to Sedimentological and Stratigraphic Interpretation
J. P. Cordier
Geological Society of Malaysia (GSM)
... of the signal characteristics: - Stratigraphic deconvol,utim~ - Pseudo logs of acoustic impedance - Preservation of ampl,itudes Compl,ex analytic signal...
1983
Abstract: Direct Detection of Hydrocarbon by Electraflex Method
Abdul Halim Quazi
Geological Society of Malaysia (GSM)
... long~ grounded at both extremities. The receiver is a 160 m dipole~ also grounded at both extremities. The Electraflex signal is stored...
1984
ABSTRACT: Structural Mapping of the Vinton Salt Dome, Louisiana, Using Gravity Gradiometry Data
Chris Ennen
Houston Geological Society Bulletin
... the signal associated with those features to test their expression in the measured gradient data. Structural interpretation shows the main fault has...
2012
"Ultra High Pulse Power Acoustic Logging with Low Frequency Multipole Transmitters and Receivers -- A Discussion of Interpretive Techniques [Abstract]"
Husten, P., Patterson, D., Gill, S., Volk, W.
CSPG Bulletin
... signal in soft formations. The technique uses electromagnetic transmitters to generate a broad band width signal. The formation propagates a particular...
1991
Use of SUE System in Marine Prospecting: ABSTRACT
Jack M. Proffitt
AAPG Bulletin
... are shown. In a development program over the past 2 years, power of the signal source has been increased and significant improvement of the signal-to-noise...
1965
Yesterday, Today, and Tomorrow in Seismic Exploration: ABSTRACT
Emil J. Mateker, Jr.
AAPG Bulletin
... resolving power through an expansion of the geologic information generated from reflection data. In the early stages of this revolution the signal/noise...
1970
Vertical Seismic Profiling--Processing and Analysis Case Study: ABSTRACT
James P. Disiena, Bok S. Byun, James E. Fix
AAPG Bulletin
... attenuated by suitable f-k filtering at some expense of signal bandwidth. Subsequently, upgoing and downgoing waves are separated and enhanced, allowing...
1981
Prediction of Depth and Velocity on VSP Data: ABSTRACT
Dale G. Stone
AAPG Bulletin
... position. This redundancy can be exploited to achieve a high signal-to-noise ratio and good quality time-amplitude information. The conversion...
1983
-- no title --
user
Search and Discovery.com
... response decays with offset r as 1/ r5 and the corresponding step response decays as 1/ r3 . Parameters that must be optimized to maximize the signal...
Unknown
Abstract: High Resolution Radon Transforms based Compressive Sensing Principles, by Y. Ma and Y. Luo, #90188 (2014)
Search and Discovery.com
2014
Abstract: BOOSTING VSP RESOLUTION USING HIGHER ORDER HARMONICS: A CASE STUDY; #90138 (2012)
Imtiaz Saeed Siddiqui, Muhammad Atif Nawaz, Muhammad Waqas, Rashid Tippu, Muzammil Hussain Munawar, Naima Siddiqui
Search and Discovery.com
... of the frequency, harmonics, along with the signal at the intended frequency. This higher frequency harmonics content is usually disregarded...
2012
-- no title --
user
Search and Discovery.com
... response decays with offset r as 1/ r5 and the corresponding step response decays as 1/ r3 . Parameters that must be optimized to maximize the signal...
Unknown
Abstract: Ground Roll Noise Attenuation Using the Analytical Mode Decomposition; #90255 (2017)
Ahmed Zegadi, Khalil Kheir-eddine, Leila Naili Douaouda
Search and Discovery.com
... (AMD) based on the Hilbert transform of product functions and assisted signal. The method works like an adaptive band-pass filter that allows...
2017
Efficacious Use of Simple and Cost Effective Acoustic Flow Analyzer Measurement to Enhance Recovery and Improve Life Cycle of Wells
Omar Alaref, Mahmoud Saada, Mongi Abdelmoula, Marvin Rourke
Africa Energy and Technology Conference, 2016
.... The frequency of the signal would depend on the size of aperture that the fluid is going through, while amplitude depends on various aspects; main ones are 1...
2016
How to Improve the Definition of Seismic Reflection Data
D. Michon, R. Garotta
Indonesian Petroleum Association
..., the seismologist wavers between two directions. Firstly, he wants to have and to maintaine the highest possible signal-to-noise ratio. Secondly, he wants to obtain...
1979
A new high-resolution seismic wavelet definition and vibroseis sweep signal design
Zhenbo Nie, Huazhong Wang, Shen Sheng
International Meeting for Applied Geoscience and Energy (IMAGE)
...A new high-resolution seismic wavelet definition and vibroseis sweep signal design Zhenbo Nie, Huazhong Wang, Shen Sheng A new high-resolution...
2024
Eochelysipus horni, a new vertebrate trace fossil from the Tournaisian Horton Bluff Formation, Nova Scotia
David J. Mossman, Robert G. Grantham
Atlantic Geology
.... Department of Geography, Mount Allison University, 144 Main Street, Sackville, New Brunswick E4L 1A7, Canada 2. Johnson Geoscience Centre, 175 Signal...
2008
ABSTRACT: The Cambrian Eustatic Signal: Not So Grand?, by Clinton A. Cowan, Noel P. James; #91003 (1990).
Search and Discovery.com
1990
Common Reflection Point Techniques in Highly Explored Areas: ABSTRACT
Harry W. Mayne
AAPG Bulletin
... areas has demonstrated the need for enhancement of reflection record quality and attenuation of multiple reflections and other disturbances...
1965
The Use and Misuse of the Nonlinear Vibroseis Method for the Acquisition of High Resolution Seismic Data: ABSTRACT
Kenneth L. Hargrove
AAPG Bulletin
... the recording of the weaker high frequency signal. The ability to control the rate of frequency change during the sweep allows the user to recover...
1983
ABSTRACT: Improving Satellite-Derived Gravity Data in Nearshore Waters by Radar-Signal Re-Tracking: An Eastern Indonesian Perspective, by Seymour Laxon, John Milsom, Dave McAdoo, and Tim Wright; #90913(2000).
Search and Discovery.com
2000
Abstract: Detrital Zircons and Sandstone Petrofacies of the Sespe Formation, Southern California, by C. D. Spafford, R. V. Ingersoll, and M. Grove; #90088 (2009)
Search and Discovery.com
2009
-- no title --
user
Search and Discovery.com
... in the Rocky Mountains. The results of the major approaches on statics, signal to noise ratio enhancement and migration are illustrated. AAPG Search...
Unknown
Looking for Seismic Facies Expression of Fault and Related Deformation Zones in 3-D Seismic Volumes
Search and Discovery.com
N/A
ABSTRACT: TOPOGRAPHIC SIGNAL OF FAULT DISPLACEMENT, FAULT PROPAGATION, AND ROCK UPLIFT IN THE COYOTE HILLS ON THE NORTHEASTERN MARGIN OF THE LOS ANGELES (LA) BASIN; #90014 (2003)
Meigs, Andrew, Sam VanLaningham, Robert Yeats
Search and Discovery.com
...ABSTRACT: TOPOGRAPHIC SIGNAL OF FAULT DISPLACEMENT, FAULT PROPAGATION, AND ROCK UPLIFT IN THE COYOTE HILLS ON THE NORTHEASTERN MARGIN OF THE LOS...
Unknown