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The AAPG/Datapages Combined Publications Database
Showing 6,411 Results. Searched 195,354 documents.
Abstract: Data Processing from a Single-Well Microseismic Monitoring in Western Canada Using a Newly Developed MATLAB Based Package (Camps); #90224 (2015)
Jubran Akram and David W. Eaton
Search and Discovery.com
... of this rotation is to maximize P- and S-energy onto the radial and transverse components, respectively. This enables optimization of event-identification...
2015
Abstract: Cross-Validation of 3C and 9C Prestack Shear Wave Splitting Analysis at Big Sky; #90224 (2015)
Jeff P. Grossman and Gulia Popov
Search and Discovery.com
... direction, V = vertical direction. Data acquisition with two orthogonally polarized horizontal source components into two orthogonally polarized...
2015
Anisotropic PP and PSv Prestack Depth Migration of 4C (OBC) Seismic Data, Offshore Trinidad
Tony Johns
Search and Discovery.com
... and computing the rotation angle about each of the Z, X, and Y axes. Thereafter, common 45q azimuth traces from each of the horizontal X and Y component...
Unknown
Anisotropic PP and PSv Prestack Depth Migration of 4C (OBC) Seismic Data, Offshore Trinidad
Tony Johns
Search and Discovery.com
... and computing the rotation angle about each of the Z, X, and Y axes. Thereafter, common 45q azimuth traces from each of the horizontal X and Y component...
Unknown
Abstracts: The Deconvolution of Multicomponent Trace Vectors; #90173 (2015)
Xinxiang Li, Peter Cary, and Rodney Couzens
Search and Discovery.com
... method based on the vector trace power spectrum is introduced in this paper. It treats the horizontal components as trace vectors so that the energy...
2015
-- no title --
user
Search and Discovery.com
... separate P- and Swaves. Assuming this hypothesis, P-wave data was estimated using both the vertical and horizontal components and compared with using...
Unknown
-- no title --
user
Search and Discovery.com
... separate P- and Swaves. Assuming this hypothesis, P-wave data was estimated using both the vertical and horizontal components and compared with using...
Unknown
Abstract: Black Box Recording of Passive Seismicity: Pitfalls of not Understanding your Acquisition Instrumentation and its Limitations; #90187 (2014)
Ted Urbancic and Andreas Wuestefeld
Search and Discovery.com
... to couple the pods to the wellbore, the coupling of the wellbore to the earth, and the digitizing/recording units. Each of these components introduces noise...
2014
Pressure prediction using converted shear waves from OBN data: A rock physics approach
Prajnajyoti Mazumdar, Kevin Searles, Bjorn Olofsson, James Gaiser, Terence Krishnasami
International Meeting for Applied Geoscience and Energy (IMAGE)
... component of geophones and hydrophones. However, S-waves also get recorded (as converted PS-waves) on all the three geophone components depending...
2023
A Comparative Study of 3-D Noise Attenuation Techniques
Daniel Wheaton, Yendri, Kusnarya
Indonesian Petroleum Association
... channels 1-240 and the geophone data on channels 241-480 using Sercel model 368 instruments. The gimbal system consists of a cylindrical housing containing...
1996
Improving Depth Prediction Accuracy of Quantified Drilling Hazards
W. Scott Leaney, William H. Borland
Geological Society of Malaysia (GSM)
...). In the following sections we look at the geopressure problem, review the seismic trace inversion problem and examine the essential components of high...
1996
Abstract: Which Curvature is Right for You? Part - 2; #90174 (2014)
Satinder Chopra and Kurt J. Marfurt
Search and Discovery.com
... search or any other available method. After defining the three components of the unit normal, n, and the rotation vector ψ, Marfurt and Rich (2010) define...
2014
Fast Shear Azimuths in the Marcellus Shale from VSP and Crossed Dipole Sonic Data; #42161 (2017)
Steve Horne, David Rampton, John Crowe
Search and Discovery.com
... and geophone rotation to the inline-crossline-vertical co-ordinate system. At this point processing techniques specifically designed to measure subtle...
2017
Abstract: Estimating the Elastic Properties of the Near Seabed Using Post-critical Energy; #91204 (2023)
Daniele Boiero, Claudio Bagaini
Search and Discovery.com
... sensor data, the combination of pressure (P), horizontal (Vx or/and Vy), and vertical (Vz) components allows characterizing the seabed elastic...
2023
An Electronic Seismic Dip Plotter
J. A. Westphal
Oklahoma City Geological Society
... not utilized three-dimensional geophone configurations, it is pointless to refine the computer sufficiently to accurately plot dips greater than 40...
1958
Practical Use of Borehole Seismic in Exploration; Goals and Shortcomings
F. Sandnes, L. Nustt, S. G. Henry
Indonesian Petroleum Association
... and 60 Hz components indicated by the plot in Figure 9 must also be considered in relation to possible differences in geophone coupling. This has been...
1983
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
-- no title --
Search and Discovery.com
N/A
Abstract: Folding Due to Back Rotation Between Extensional Detachments in Fold-Thrust Belts, by Lyal B. Harris; #90039 (2005)
Search and Discovery.com
2005
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
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
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
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