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The AAPG/Datapages Combined Publications Database
Showing 6,625 Results. Searched 200,357 documents.
The 2D Modelling of Magnetotelluric Data Using Impedance Tensor Rotation Based on Geoelectrical Strike Vector for Oil and Natural Gas Exploration in The "Kaprasida" Area, Singkawang Basin, West Borneo
Catur Rizkillah Cancerio, Dinda Indiana Bounigeta, Hidayat
Indonesian Petroleum Association
...The 2D Modelling of Magnetotelluric Data Using Impedance Tensor Rotation Based on Geoelectrical Strike Vector for Oil and Natural Gas Exploration...
2019
VSP: Lessons from Numerical Simulation
M. Suprajitno, S. A. Greenhalgh
Indonesian Petroleum Association
... of VSP The VSP entails shooting into a geophone spread down a borehole (Gal' perin, 1974). in effect, conventional seismic profiling is turned through 90...
1985
Abstract: Magnetostratigraphy of Neogene Sediments in the San Jacinto Fault Zone, Southern California, and Paleomagnetic Evidence for Block Rotation, by D. F. Scheuing and L. Seeber; #91004 (1991)
Search and Discovery.com
1991
Core Orientation from Non-Oriented Core: A Tutorial
D. C. Carter
Indonesian Petroleum Association
... transformations to solve the core orientation problem are achieved by a combination of vertical and horizontal rotation. With the ability to plot planes and lines...
2002
Extended Abstract: Application of Electroseismic Technology for Direct Hydrocarbon Detection in Conventional Reservoirs—A Case History
David L. McCabe, Alan J. Katz, Arthur H. Thomson, Robert W. England
GCAGS Transactions
... by inhomogeneity in the subsurface. This process is known as mode rotation and the resulting vertical field travels both up and down. When a horizontal...
2017
Application of distributed fiber optic and borehole-surface jointly acquired seismic data in high-resolution processing of conventional seismic
Zhanqing Yu, Cheng Wang, Miao Kun
International Meeting for Applied Geoscience and Energy (IMAGE)
... the observation of multiple movement of a single geophone in the well, and the upgoing wave was used to calibrate the surface seismic profile(Li yanpeng. et.al....
2024
Abstract: Rotation of 3D Objects: The Importance of Center of Rotation, by Joshua Coyan and Stephen Reynolds; #120140 (2014)
Search and Discovery.com
2014
Construction, Theory, and Application of Magnetic Field Balances
C. A. Heiland
AAPG Bulletin
... in the axis of rotation, a second moment is produced which depends upon the horizontal and vertical distance of the center of gravity below the axis...
1926
Zonal Rotation and Global Tectonics
W. N. Gilliland
AAPG Bulletin
..., the vertical separation between successive exposures representing rate of fall (or rise) per rotation is essentially constant. However, the horizontal...
1973
SV/SH or S1/S2 separation for 3D6C data with direct S-wave vibrator exciting once
Yuan Yuan Yue, Zhiwen Deng, Wenbo Zhang, Hequn Li, Jianlei Zhang, Lina Huo
International Meeting for Applied Geoscience and Energy (IMAGE)
... orientations of horizontal vibrators, and the Alford rotation method was proposed to separate S1 and S2 successfully (Alford, 1986). In recent years, BGP...
2023
Abstract: Mesozoic to Recent Structural Evolution of the Eastern Rub’ Al-Khali, Saudi Arabia, by Gijs C.J. Holstege, Mahdi Al-Mutlaq, Joerg Mattner, Fuad Al-Somali, Ashraf Khalil, and Thomas Connally; #90077 (2008)
Search and Discovery.com
2008
Abstract: Revisiting the S-wave Splitting Anisotropic Characterization Workflow: An ApproachBased on the Splitting Intensity Analysis and Inversion; #91204 (2023)
Daniele Boiero, Claudio Bagaini
Search and Discovery.com
... of a stack of n weakly horizontal transverse anisotropic layers, SI varies with azimuth φ according to SIn (φ)=∑i δti sin2(φ - φi (1) where δti is time...
2023
Paleomagnetic Data from Mustique, West Indies, suggest counterclockwise rotation in pre-Late Miocene rocks
Burmester, R.F. Beck, M.E. and Speed, R.C.
Geological Society of Trinidad & Tobago
... of the Geological Society of Trinidad and Tobago - 1995 Mean directions for four sites allow for small components of rotation, but there is no evidence...
1995
Abstract: Relaxing the Near-Surface assumption in Estimating 3C Receiver Orientations: Azimuth-Stack Power Optimization of Reflected PS Data; #90187 (2014)
Nirupama (Pam) Nagarajappa, Peter Cary, and Chuck Ursenbach
Search and Discovery.com
..., Calgary, Canada [email protected] Summary In land multi-component (MC) data processing, the orientation of each receiver's horizontal components...
2014
Variety of Geologic Silhouette Shapes Distinguishable by Multiple Rotations Method of Quantitative Shape Analysis Text: ABSTRACT
D. G. Collins, J. M. Parks
AAPG Bulletin
...; (2) a principal-components rotation to reduce the many original shape descriptors to a few; (3) a VARIMAX orthogonal-factor rotation to achieve...
1984
Tectonic Implications of Paleomagnetism of Paleogene Volcanic Rocks on the Alaska Peninsula: ABSTRACT
Gordon A. Thrupp, R. S. Coe
AAPG Bulletin
... Tertiary tectonic boundary between indigenous and exotic components of Alaska is not known. The paleomagnetism of a sequence of 30 Paleocene basalt flows...
1985
Reflector Convergence and Rotation Attributes Facilitate Seismic Stratigraphy Interpretation, by Satinder Chopra and Kurt J. Marfurt, #40876 (2012).
Search and Discovery.com
2012
No Slide Title
Search and Discovery.com
N/A
Abstract: Modelling Deformation Mechanisms, by D. Waltham and K. McClay; #90987 (1993).
Search and Discovery.com
1993
Abstract: Termination of Laramide Arches at Orogen Margins: New fracture and Paleomagnetic Evidence for Partitioned Strike-slip Deformation in the Northern Bighorn Arch, by Karen M. Aydinian; #90181 (2013)
Search and Discovery.com
2013
Identifying Frac Growth in Multiple Horizons using Integrated Microseismic and Induced Seismic Monitoring Approaches
Ted Urbancic, Andy Cochrane, Sheri Bowman
Unconventional Resources Technology Conference (URTEC)
... discuss: a Force Balance Accelerometer (FBA); a 4.5 Hz geophone; and a 15 Hz geophone. The sensors, in the example shown, are all associated...
2014
Development of a novel seismic acquisition system based on fully autonomous gliding ocean-bottom nodes
Fabio Mancini, Ben Hollings, Giorgio Mangano, Dhimitraq Gjini, Damien Dieulangard, Ted Manning, Henry Debens
International Meeting for Applied Geoscience and Energy (IMAGE)
... and transverse, consistent signals are observed on the radial component. Figure 4: Spectra of hydrophone and vertical and radial components of geophone (after...
2023
Abstract: Microseismic Event Locations for Deviated Boreholes; #90187 (2014)
Amna Feroz and Mirko van der Baan
Search and Discovery.com
... the production from shallow heavy oil reservoir in Canada, Including grids of vertical injector/ producers, horizontal injector/producers, Steam Assisted...
2014
Abstract: Modelling Near-field Effects in VSP-based Q-estimation Part 1: Theoretical Developments; #90171 (2013)
Arnim B. Haase and Robert R. Stewart
Search and Discovery.com
... and a 90° phase rotation between the two. Depth dependence of magnitude spectra in these two depth regions is distinctly different. Log magnitude spectra...
2013
Abstracts: Advances in SGL AIRGrav Acquisition and Processing; #90173 (2015)
Luise Sander and Stephen Ferguson
Search and Discovery.com
... of the horizontal gravity components of the airborne gravity data in addition to the traditionally used scalar gravity measurement. Introduction Airborne gravity...
2015