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The AAPG/Datapages Combined Publications Database
Showing 16,609 Results. Searched 200,693 documents.
Gaining Insight into Formation Anisotropy Using Full Azimuth Imaging and Analysis Tools
Duane Dopkin, Anat Canning, Philip Neri
Petroleum Exploration Society of Australia (PESA)
... moveout operations of FastVel. Fig. 2a. Real data example, with visible moveout variations as a function of reflection angle and azimuth. Angle...
2010
Geomechanical prestack depth migration of the Kraken 3D (Browse Basin, Australia)
Jarrod Dunne, Ferudun Kilic, Matthew Zengerer, Pramod Kumar, Hamish Stein, Shiv Pujan Singh, Stephen Gallagher
Petroleum Exploration Society of Australia (PESA)
... combined with Common reflection angle gathers (CRAM) to initiate tomography. CRAM gathers were very effective in the presence of multiples and complex...
2018
Wide-Angle Seismic-Reflection and -Refraction Data from the Solomon Islands
A. K. Cooper, R. A. Wood
Circum Pacific Council Publications
...Wide-Angle Seismic-Reflection and -Refraction Data from the Solomon Islands A. K. Cooper, R. A. Wood © CircumPacific Council for Energy and Mineral...
1986
Chapter 14 (Case Histories of Three-Dimensional Seismic Surveys)—Case History 4: 3-D Seismic Interpretation of an Upper Permian Gas Field in Northwest Germany
H. E. C. Swanenberg, F. X. Fuehrer
AAPG Special Volumes
... definition and resolution of the target horizon at 3500 to 4000 m depth (corresponding to 2.2 to 2.4 sec two-way traveltime) is severely influenced...
2011
Synergism in Formation Evaluation Enhances Detailed Reservoir Description: Reservoir Characterization: Petrophysical Formation Evaluation and Rock Description
Bob A. Hardage, Walter H. Fertl
AAPG Special Volumes
... on a microscale. Newly developed high frequency (250 kHz) sonic scanners can now produce continuous 360° acoustical reflection images of a borehole...
1991
Pre- and Post-Injection Vertical Seismic Profiling over the Southwest Regional Partnerships Phase II Fruitland Coal CO2 Pilot; #80104 (2010)
Tom Wilson, Les Nutt, Ric Smith, Jitendra Gulati, Marcia Coueslan, Dwight Peters, Art Wells, Craig Hartline, George Koperna, Bill Akwari
Search and Discovery.com
... is complex and reflection discontinuity common. An isopach of the Fruitland sequence (D) reveals considerable variation in traveltime through the Fruitland...
2010
Abstract: Physical Modeling of Reflections off low-Q Media; #90174 (2014)
Joe Wong and Laurence R. Lines
Search and Discovery.com
.... Crisco is a low-Q material whose impedance is very similar to that of water. In our data, reflection amplitudes from aluminum and Crisco were large...
2014
Elastic FWI application to a land data set in the Middle East
Anna Sedova, Olivier Leblanc, Thibaut Allemand, Gilles Lambar, Stphane Pellerin, Daniela Donno
International Meeting for Applied Geoscience and Energy (IMAGE)
... and imaging. Characterizing this part of the velocity model is necessary for accurate imaging of deeper structures. Reflection-based tomography...
2022
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
...Imaging of Subsurface Velocity Structure on Volcanic Area of South East Java: An Application of Passive Seismic Ambient Noise Tomography for Sub...
2021
Review of the CrustLithosphere Research in the Carpathians
Lubomil Pospil, Antal dm
AAPG Special Volumes
.... 7182.Spakman, W., S. Van der Lee, and R. Van der Hilst, 1993, Travel-time tomography of the EuropeanMediterranean mantle down to 1400 km: Physics...
2006
Towards Improved Quality and Accuracy of Deeper Target Images on Land Data
Afiq Mokhtar, Riaz Alai, Christopher Lee Slind, Poetri Monalia, Rizki Krishna Pratama
Indonesian Petroleum Association
... dynamite placed 30m source depth below the weathered layer with 6000ms record length to capture the reflection of the deeper target and the fractured...
2022
Imaging of Fractures and Faults inside Granite Basement Using Controlled Beam Migration (Geophysics Paper 5)
Don Pham, Jason Sun, James Sun, Qingbing Tang, Graeme Bone, Nguyen Truong Giang
Geological Society of Malaysia (GSM)
... of the intra-granite fractures. The initial velocity model was built with the above information in mind. The velocity update was carried out using tomography...
2008
Joint Interpretation of geophysical field experiments in the Danube deep sea fan, Black Sea
Search and Discovery.com
N/A
A high-resolution seismic investigation for shallow iron ore
Ashley Grant*, Sasha Ziramov, Milovan Urosevic
Petroleum Exploration Society of Australia (PESA)
... surveys. Both sets were calibrated with borehole measurements. The first prominent reflection in the seismic data is at a depth of 15 – 30 m related...
2019
GEO 2018; - Abstracts, #90319 (2018).
Search and Discovery.com
2018
Lithoprobe Basin-Scale Seismic Profiling in Central Alberta: Influence of Basement on the Sedimentary Cover
D.W. Eaton, B. Milkereit, G.M. Ross, E.R. Kanasewich, W. Geis, D.J. Edwards, L. Kelsch, J. Varsek
CSPG Bulletin
...; on the basis of onlapping relationships and systematic traveltime-difference minima with respect to the Second White Specks reflection, it appears to have...
1995
The Impact of Shear-Wave Splitting on the Imaging of P-S Data
Search and Discovery.com
..., reflection energy exists not only on the radial component, but on the transverse component as well. Until recently a common method of processing...
2013
2007 CSPG/CSEG GeoConvention, Calgary, Alberta, May 14-17, 2007 - Abstracts, #90168 (2013).
Search and Discovery.com
2013
2007 CSPG/CSEG GeoConvention, Calgary, Alberta, May 14-17, 2007 - Abstracts, #90168 (2013).
Search and Discovery.com
2013
A deep-learning workflow for weak reflection extraction in pitch-catch measurements in cased-hole
Qiang Wang, Hua Wang, Shaopeng Shi
International Meeting for Applied Geoscience and Energy (IMAGE)
...A deep-learning workflow for weak reflection extraction in pitch-catch measurements in cased-hole Qiang Wang, Hua Wang, Shaopeng Shi A deep-learning...
2022
Thinking in Depth
Jim Durrant
Petroleum Exploration Society of Australia (PESA)
... reflection events are properly predicted by the earth model. Tools Paradigm Geophysical have developed a fully integrated, interactive suite...
1995
Land FWI in the Sultanate of Oman: Challenges and advances on the road to high-resolution velocity
Mohammad Sheryar Farooqui, Yonghe Guo, Azza Al Hasni
International Meeting for Applied Geoscience and Energy (IMAGE)
... preparation of the input velocity model included updates from MWI, well information, and accurate reflection-based tomography. A more accurate input model...
2024
Abstract: Integrated Geophysical Characterization of the Near-Surface at Priddis, Alberta; #90224 (2015)
J. Helen Isaac, Lei Zhi, Don C. Lawton, and L. R. Bentley
Search and Discovery.com
... Geoscience Department, University of Calgary Summary We integrated shallow well data with seismic reflection and refraction surveys and electrical...
2015
Attributes Assisted Seismic Interpretation in Pre-Stack Time versus Depth Migration Data; #41637 (2015)
Tengfei Lin, Hang Deng, Zhifa Zhan, Zhonghong Wan, Kurt Marfurt
Search and Discovery.com
... with depth. Methodology For the Kirchhoff prestack time migration (PSTM), the total traveltime t is the sum of source to scatter point time...
2015