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The AAPG/Datapages Combined Publications Database
Showing 16,599 Results. Searched 200,357 documents.
ABSTRACT: An Improved Technique for Static Correction in a High Resolution Seismic Reflection Data Using Difference In Reflection Times; #90115 (2010)
Collins Chiemeke and Osazuwa B. Isaac
Search and Discovery.com
... reflection times was used to generate 2D velocity model of the subsurface. The new estimated model was later adjusted to fit the previous known refraction...
2010
Combination of Seismic Velocity Gradient and Sonic Gradient Variation as a Hydrocarbon Indicator: A Case Study in Clastic Reservoirs in South Sumatra
Iswani Waryono, Wahyu Triyoso
Indonesian Petroleum Association
... across the interfaces, and the wave front curvatures of the NIP-wave and N-wave change according to the refraction and transmission laws of curvature...
2012
Seismic Activity in the Central Gulf Coast Basin
Eugene R. Brumbaugh
New Orleans Geological Society
... of structure, the Gulf Coast is primarily a "subsurface" province, and the seismograph is its most important exploration tool. Reflection seismograph work has...
1991
High Resolution Diffraction Imaging of Small Scale Fractures in Shale and Carbonate Reservoirs
Alexander M. Popovici, Ioan Sturzu, Tijmen J. Moser
Unconventional Resources Technology Conference (URTEC)
... events, because the part of reflected energy, which falls outside the Fresnel zone, does not follow the shortest reflection path according to Fermat...
2015
Measuring Seismic with Light
Lasse Amundsen, Martin Landrø
GEO ExPro Magazine
... - 2 .oN ,6 .loV ni deraeppa elcitra sihT Almost all physical measurements are based on a simple principle: measurement of a change in length. When we...
2009
Diffraction and Refraction on Reflection Seismograph Records as Aids to Fault Interpretation
Miller Quarles, Jr.
GCAGS Transactions
...Diffraction and Refraction on Reflection Seismograph Records as Aids to Fault Interpretation Miller Quarles, Jr. 1956 Vol. 6 (1956...
1956
Star: Shallow Time Anomaly Replacement
Michael O. Marcoux, Lee Lu
Southeast Asia Petroleum Exploration Society (SEAPEX)
... surface can account for the surface consistent terms in the description of reflection times. If the same low velocity material occurs at a greater...
1982
APPENDIX 2: Geophysical Data Near Manus and New Ireland Islands, Papua New Guinea
J. R. Childs, M. S. Marlow
Circum Pacific Council Publications
..., and are presented here to assist in interpretation of the mul tichannel seismic-reflection profiles. The data include: Of the 15 refraction stations...
1988
GEOPHYSICAL CASE HISTORY OF THE ALTURITAS CONCESSION, STATE OF ZULIA WESTERN VENEZUELA
Harry R. Stenson
Asociación Venezolana de Geología, Minería y Petróleo (AVGMP)
... by the torsion balance in 1929. Subsequent surveys included the gravity meter, magnetometer, refraction and reflection seismograph. The surveys...
1962
Time-Lapse Refraction Seismic II: Field Examples
Martin Landrø, Lasse Amundsen
GEO ExPro Magazine
... to determine seismic velocities. 1899: Cargill Gilston Knott describes and explains propagation, refraction and reflection of seismic waves...
2017
Shallow Seismic Survey on Weeks Island, Louisiana ... an Attempt to Define "Top of Salt"
G. L. Kinsland , A. W. Rutter III
GCAGS Transactions
... have been utilized. These data have been processed for both reflection and refraction information. Interpretation of the results has led...
1994
Reflection or Refraction?
Aleksandr Nikitin, Nikolay Amelin, Sergei Pokrovskii, Andrey Lekomtsev
GEO ExPro Magazine
...Reflection or Refraction? Aleksandr Nikitin, Nikolay Amelin, Sergei Pokrovskii, Andrey Lekomtsev GeoExPro Vol. 14, No. 3, May 2017 Copyright © 2018...
2017
Lithology Identification Using Amplitude Variations with Offset: Examples from South Sumatra
Soman Chacko
Indonesian Petroleum Association
... of primary lithology and of local lithological facies variations. Its underlying principle is that any single reflection within a CDP gather will show...
1986
Application of combined inversion of lithofacies and impedance based on rock physical constraints in sandstone characterization in Liaodong Bay of Lvda area
Xun Liu, Wei Gao, Huihuang Tan, Yu He
International Meeting for Applied Geoscience and Energy (IMAGE)
..., the establishment of lacustrine fan reflection model was clarified through rock physics and response mechanism analysis. Through the combined...
2022
Petroleum Exploration in Senegal-Mauritania and Ivory Coast Coastal Basins (West Africa): ABSTRACT
M. Tenaille, M. A. Nicod, A. De Spengler
AAPG Bulletin
... companies being active now in the French part of the basin. Reflection and refraction seismograph and geological core holes were effective tools...
1960
The Dawning of Geophysical Exploration
Tom K. Fulton, Haynie Stringer
Petroleum History Institute
... and to Galveston to see the Galvez Hotel, bathing along the Sea Wall, and the Miss America Pageant (Figs. 26-29). SEISMIC REFRACTION AND REFLECTION...
2009
Refraction Profiles Over the Southern Rocky Mountain Trench Area of British Columbia
A. T. Lamb, D. W. Smith
CSPG Bulletin
...Refraction Profiles Over the Southern Rocky Mountain Trench Area of British Columbia A. T. Lamb, D. W. Smith 1962 428 437 Vol. 10 (1962) No. 7. (July...
1962
Portable Refraction Seismography Survey of Gold Placer Areas Near Nome, Alaska: ABSTRACT
H. Gary Greene
AAPG Bulletin
... map of the beach was constructed from depth data obtained along the beach with the refraction seismograph, from offshore seismic-reflection data...
1969
Delineation of shallow subsea permafrost and gas-charged sediments - Abstract
David A. Vralsted
Alaska Geological Society
...Delineation of shallow subsea permafrost and gas-charged sediments - Abstract David A. Vralsted 1987 22 A 3.5 kHz subbottom reflection survey...
1987
Integrated Full Waveform Inversion and Dip Constrained Tomography for Complex Carbonate Imaging - Case Study from Indonesia
Yonghe Guo, Jun Wang, Pongga Wardaya, Riaz Alai, M Afiq B Mokhtar, Rizki Krishna Pratama, Haryono Haryanto
Indonesian Petroleum Association
...-stack Depth Migration (PSDM) with FWI was employed to solve the image problem by using refraction and reflection energy. Refraction energy is widely...
2018
Abstract: Interferometric Approach to Complete Refraction Statics Solution; #90187 (2014)
Valentina Khatchatrian and Mike Galbraith
Search and Discovery.com
...Abstract: Interferometric Approach to Complete Refraction Statics Solution; #90187 (2014) Valentina Khatchatrian and Mike Galbraith AAPG Search...
2014
High Resolution “Vibroseis” Data – Compressional and Shear-Wave Modes
D. E. Miller, D. E. Dunster
Pacific Section of AAPG
... with target depths in the range of 1,000 feet or less. The data includes reflection and refraction traces obtained with the shear-wave system as well...
1972
Near-surface modeling by surface wave tomography inversion in oil and gas exploration
Wen Peng, Le Li, Zhonglin Cao, Guangying Wang, Pengfei Duan, Heng Zhang
International Meeting for Applied Geoscience and Energy (IMAGE)
... between edge AB and AC. � is the slowness within ∆���. �� is the length of the AC edge. According to Fermat's principle, taking the derivative of Eq. (7...
2024
Abstract: Understanding the Crust Beneath Sedimentary Basins
Walter D. Mooney
Houston Geological Society Bulletin
... is an exciting, but difficult task. Seismic reflection data do a marvelous job of imaging the internal structure of sedimentary basins. There is no better...
2010