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Welcome to the new Datapages Archives

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The AAPG/Datapages Combined Publications Database

Showing 6,411 Results. Searched 195,354 documents.

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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

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

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

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

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