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The AAPG/Datapages Combined Publications Database
Showing 16,595 Results. Searched 195,689 documents.
A Comparison of Depth-Conversion Methods in the Gulf of Mexico
Melvan D. Carter, Gary R. Hyatt
GCAGS Transactions
... of this method is quite common in the North Sea and in the Rocky Mountain basins. For the first example using this technique, the interval velocity...
1990
Minimizing Depth Uncertainties Through Effective Seismic Processing Strategies in a Complex Geological Setting - Unlocking Deeper Potentials Offshore Indonesia
M Afiq B Mokhtar, Riaz Alai, Yonghe Guo, Pongga Wardaya, Jun Wang, Rizki Krishna Pratama, Haryono Haryanto
Indonesian Petroleum Association
... seismic sections using intermediate velocities such as single velocity function obtained from existing wells or smoothed velocity picked in time...
2018
ABSTRACT: Porosity-Velocity Distribution in Stratigraphic Sequences: The Marion-Yin Model; #90013 (2003)
JUAN FLOREZ, GARY MAVKO
Search and Discovery.com
... in the sand framework are replaced by clay (Fig. 1). This is also the point of the highest velocity. The velocities of the end members, clean sand...
2003
Woollybutt 2001: A Geoscience Odyssey
D. J. Hearty, M. A. Battrick
Petroleum Exploration Society of Australia (PESA)
... velocity field derived from Pre-Stack Depth Migration (PSDM) processing. Depth conversion was completed using 3 layers and a combination of PSDM...
2002
Broadband Seismic Technology and Beyond: Part II: Exorcizing Seismic Ghosts
Lasse Amundsen, Martin Landrø
GEO ExPro Magazine
... pressure signal below ~18 Hz using the Z-P model (see box) and merged with the non-noisy geophone signal before deghosting. By 1956, Haggerty from Texas...
2013
Improving the Convergence of Shot-Profile Migration by Plane Wave Synthesis
Chad M. Hogan
Search and Discovery.com
... sources. This is accomplished by stacking common shot gathers that are time-delayed by a linear function of the shot location. This stack is imaged...
Unknown
Improving the Convergence of Shot-Profile Migration by Plane Wave Synthesis
Chad M. Hogan
Search and Discovery.com
... sources. This is accomplished by stacking common shot gathers that are time-delayed by a linear function of the shot location. This stack is imaged...
Unknown
Inferring Stratigraphy from Seismic Data
R. E. Sheriff
AAPG Bulletin
..., a quantity called "stacking velocity" can be calculated (Fig. 5). Stacking velocity is used in adjusting the component traces in the common-depth-point...
1976
Abstract: Subsalt Seismic Modeling and Illumination Analysis in Red Sea Transition Zone; #90254 (2016)
Ewenet Gashawbeza, Hongwei Liu, Saleh AL-Saleh
Search and Discovery.com
...Abstract: Subsalt Seismic Modeling and Illumination Analysis in Red Sea Transition Zone; #90254 (2016) Ewenet Gashawbeza, Hongwei Liu, Saleh AL-Saleh...
2016
Clari-Fi: Broadband Data from Conventional Streamer Acquisition
Nic Woodburn, Tom Travis, Hassan Masoomzadeh, TGS
GEO ExPro Magazine
..., common mid-point (CMP), and common offset domains to enhance low frequency sub-basalt primary signal, and minimise both coherent and incoherent...
2012
Development of Limited Discrete Fracture Network Using Surface Microseismic Event Detection Testing in Canadian Horn River Basin
Claudio Virues, Jason Hendrick, Sudhendu Kashikar
Unconventional Resources Technology Conference (URTEC)
... to the vendor for the noise and detectability testing. An additional dataset was later sent for moment tensor analysis. The velocity for the imaging...
2016
Application of TTI Reverse Time Migration, Deepwater Offshore Malaysia (Paper P5)
J. Sun, B. Mishra, C. Jiao, J. Sun, G. Hodgkiss, A. Bisset
Geological Society of Malaysia (GSM)
..., using impulse response analysis and actual data, that RTM is superior to Kirchhoff migration even in the absence of high velocity bodies...
2012
Rock Physics Template and its Significance in Velocity Model Building and Pore Pressure Prediction
Search and Discovery.com
N/A
Extended Abstract: What is Wave Equation Pre-stack Depth Migration? An Overview
Andrew Long
Petroleum Exploration Society of Australia (PESA)
... the simplifying flat Earth assumption that reflection points lie mid-way between each source and receiver, and that the interval velocities in the Earth...
2004
Imaging of Subsurface Velocity Structure on Volcanic Area of South East Java: An Application of Passive Seismic Ambient Noise Tomography for Sub-Volcanic Hydrocarbon Exploration
Pongga Wardaya, Erlangga Septama, Vida Irine Rossa, Richie Rahmat Pratama, Rusalida Raguwanti
Indonesian Petroleum Association
... obtain the subsurface velocity structure. As it does not require active source like dynamite or vibrator as in active reflection seismic method...
2021
Characterization of a Sediment Core from Potential Gas-hydrate-bearing Reservoirs in the Sagavanirktok, Prince Creek, and Schrader Bluff Formations of Alaska's North Slope: Part 5Acoustic Velocity Core Studies
R. F. Sigal, C. Rai, C. Sondergeld, B. Spears, W. J. Ebanks Jr., W. D. Zogg, N. Emery, G. McCardle, R. Schweizer, W. G. McLeod, J. Van Eerde
AAPG Special Volumes
..., a mobile laboratory was built and transported to the well site. This report deals with the velocity measurements made on site and their postfield analysis...
2009
Kinematics of Sand Avalanches Using Particle-Image Velocimetry
Michael Tischer , Marcus I. Bursik , E. Bruce Pitman
Journal of Sedimentary Research (SEPM)
...Kinematics of Sand Avalanches Using Particle-Image Velocimetry Michael Tischer , Marcus I. Bursik , E. Bruce Pitman 2001 355 364 Vol. 71 (2001...
2001
Chapter Nine: Inversion and Interpretation of Impedance Data
Rebecca B. Latimer
AAPG Special Volumes
... Inversion: Progress and Prospects, accessed December, 2009. Symes, W. W., 2008, Migration velocity analysis and waveform inversion: Geophysical...
2011
Integrating Data Types for Reservoir Characterisation
Scott Singleton
GEO ExPro Magazine
... From microscopic core analysis of the wellbore to seismic data measurements of rock properties between wells, a multidisciplinary team is essential when...
2015
Abstract: 3-D Time-to-Depth Conversion Beneath a Deep Marine Channel: Finding the Depth Error Model Using a Pragmatic Approach, by R. W. Jeffery and D. R. Jefferis; #90920 (1999).
Search and Discovery.com
1999
Evaluation of possible gas microseepage mechanisms
Alton Brown
AAPG Bulletin
.... The analysis presented in this article compares velocity and flux under identical conditions, so the gas is considered incompressible. Real gas...
2000
Case Study Results From the Integration of MEQ, TFI, and Surface Seismic Attributes.
Charles J. Sicking, Jan Vermilye, Alfred Lacazette, Ashley Fish
Unconventional Resources Technology Conference (URTEC)
... derived from the surface reflection data, and rock properties computed from pre-stack gathers for surface reflection data. Comparing the fracture volume...
2014
Shallow VSP for Near-Surface Structure and Statics, #41535 (2015).
Soo-Kyung Miong, Robert R. Stewart, Joe Wong
Search and Discovery.com
... using the root-mean-square velocity derived from a velocity analysis and then followed by VSPCDP stacking with a bin size of 10 cm (Figure 3b...
2015
West Seno; The First Deepwater Field in Indonesia, a Strategy to Optimize Reserves
Tatang Heri, Robert Mathers, R. Andrew McCarty
Indonesian Petroleum Association
.... This survey included a superior noise reduction and multiple removal, improved velocity analysis, and Hybrid Pre-Stack Depth Migration. This reprocessing...
2009