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The AAPG/Datapages Combined Publications Database

Showing 12,162 Results. Searched 200,293 documents.

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MAZ Processing for Basement Fracture: A Case Study on 3D Conventional Land Seismic Dataset

Ahmad Zazeli Fuadi, Yatty Surtiati

Indonesian Petroleum Association

... starting from 1st velocity picking. To reduce processing time, we used the refraction static from previous processing. On the regularization step, we split...

2016

Some Results of a New Magnetotelluric Survey in the Area of the Polish Outer Carpathians

Micha Stefaniuk

AAPG Special Volumes

... refraction data, and results of 2-D inversion with the rapid relaxation inversion (RRI) method were also applied (Stefaniuk et al., 1998a, 2002a, b). Based...

2006

SG14: The COCORP Seismic Reflection Traverse Across the Southern Appalachians - Summary and Conclusions

Frederick A. Cook, Larry D. Brown, Sidney Kaufman, and Jack E. Oliver

AAPG Special Volumes

.... 4. East of the Inner Piedmont significant changes occur in almost all of the geophysical measurements--gravity, seismic refraction depth to Moho...

1983

The Influence of Basement on Faulting within the Perth Basin, Western Australia

M. C. Dentith, A. Long, J. Scott, L. B. Harris, S. A. Wilde

Petroleum Exploration Society of Australia (PESA)

... of New Norcia and Moora respectively (Middleton et al., 1993; Young et al., 1990); 2) seismic refraction/wide-angle reflection data (400 km long lines...

1994

Relationship Between Grain Size Parameter Distribution and Current Patterns in the Gironde Estuary (France)

George P. Allen

Journal of Sedimentary Research (SEPM)

... and tidal current patterns. A semi-empirical analysis was conducted to delimit the areas of wave refraction and the bottom orbital velocity variations...

1971

Oceans, New Frontier in Exploration

R. H. Beck , P. Lehner

AAPG Bulletin

... of the western Canary Islands from seismic refraction and gravity data: Jour. Geophys. Research, v. 75, no. 26, p. 4901-4918. Carey, S. W., 1958, The tectonic...

1974

Remote Sensing of Oil Spills

K. P. B. Thomson, S. Ross, H. E. Howard-Lock

CSPG Special Publications

... reflected from the surface of the oil, which, due to its larger index of refraction, has a higher reflectance than water. Similarly wavelengths...

1975

Abstract, About the Authors, Introduction, and Structure

James A. Peterson, James W. Clarke

AAPG Special Volumes

... reflector. Refraction surveying has been effective in identifying the pre-Jurassic unconformity. Neither reflection nor refraction methods have been...

1991

Reviving an old Buffalo - Breathing new life into an old dataset with modern technology

R. McGee, H. Debenham, P. Hoiles, A. O'Neill, J. Miller, A. Padman

Petroleum Exploration Society of Australia (PESA)

... (Warner et al., 2013). The entire wavetrain of transmitted and reflected arrivals is used to update a velocity model to converge on a match between...

2019

Application of finite difference eikonal solver for traveltime computation in forward modeling and migration

Amir Mustaqim Majdi, Seyed Yaser Moussavi Alashloo, Nik Nur Anis Amalina Nik Mohd Hassan, Abdul Rahim Md Arshad, Abdul Halim Abdul Latiff

Geological Society of Malaysia (GSM)

... in variation of the arrival time of the reflected seismic waves. Schmitt (2015) mentioned that porosity and fluid saturations also give impact on the speed...

2021

The Petrology of Some Des Moines Series Sandstones of Iowa

Robey Harned Clark

Journal of Sedimentary Research (SEPM)

... the barite to present confusing and apparently contradictory optical data. Determination is based on indices of refraction obtained by immersion methods...

1950

Use of Seismic Surveying for Study of Gentle Platform Structures of Bashkiria

L. I. Ivanov

Petroleum Geology: A Digest of Russian Literature

... at the very highest methodological and technical level with careful and accurate use of all forms of the work (particularly records of reflected waves...

1959

Seismic Processing Applications on a Personal Computer

Geophysical Service (Malaysia) Sdn. Bhd.

Geological Society of Malaysia (GSM)

... now be performed on a PC workstation include refraction modelling, vertical seismic profiling (VSP) and velocity modelling for CDP stacking. Before we...

1989

Geology of the South Part of the Cis-Ural Depression and Exploration for Reefs

F. I. Khat’yanov

Petroleum Geology: A Digest of Russian Literature

... of the salt on the reefs. These details of structure of the Kungur are reflected on the gravity field with sufficiently exact surveys in the form...

1960

Lithology Identification Using Amplitude Variations with Offset: Examples from South Sumatra

Soman Chacko

Indonesian Petroleum Association

... Prospecting, V.IX. pp. 485-502. KNOTT, C.G., 1899. Reflexion and Refraction of Elastic Waves with Seismological Applications. Phil. Mag., 5th Ser., V. 48...

1986

Physical Environment of Yucatan Reefs and Banks: Chapter 11: PART 2. CORAL REEFS AND BANKS, YUCATAN SHELF, MEXICO (YUCATAN REEF UNIT)

Brian W. Logan

AAPG Special Volumes

... is adjusted to protected conditions (under prevailing weather), either at depth or in a leeward location. Prevailing conditions are reflected by many End...

1969

Direction of Exploration for Oil-Gas Structures in the Buzuluk Depression and Adjacent Regions

V. I. Kalinin, V. D. Averkin, V. A. Klubov, N. A. Usanov

Petroleum Geology: A Digest of Russian Literature

.... The basement is the most subsided in the vicinity of Buzuluk. This elongate zone in the Upper Permian sediments is reflected in the form of relatively narrow...

1963

The Cenozoic of the Snake River Plain of Idaho

Mont M. Warner

Wyoming Geological Association

... Basin, Stanford, Stratford Univ. Hill, D.P., 1972, Crustal and upper mantle structure of the Columbia Plateau from long range seismic refraction...

1977

3D Vertical Seismic Profiling Acquired Using Fibre-Optic Sensing DAS - Results from the CO2CRC Otway Project

Julia Correa, Barry Freifeld, Roman Pevzner, Andrej Bona, Konstantin Tertyshnikov, Thomas Daley, Michelle Robertson, Dmitry Popik

Petroleum Exploration Society of Australia (PESA)

.... The interrogator unit sends a series of laser pulses along the fibre. Through Rayleigh scattering, a portion of the light is reflected due...

2018

Exploration for Oil and Gas Pools in Deeply Buried Structures and Zones of Regional Pinch-Out of Strata-Reservoirs

I. A. Spil’man

Petroleum Geology: A Digest of Russian Literature

.... The location of deep exploration wells in the Orenburg area is generally based on local structures that are reflected clearly in horizons which...

1965

Combined Preferential Staining and Cellulose Peel Technique

Harold J. Bissell

Journal of Sedimentary Research (SEPM)

.... The unpeeled slides can prove useful in microscopic study or in projection, in either transmitted or reflected light. A useful variation of the method...

1957

Sparta-Wilcox Trend, Texas and Louisiana

John D. Todd , Frank C. Roper

AAPG Bulletin

... few piercement-type domes for refraction seismographs to find, and because the torsion balance did not function well in the area because of rough...

1940

The Global Offset Seismic Approach: Improving Seismic Imaging In Complex Geological Settings

Paolo Dell'Aversana

Petroleum Exploration Society of Australia (PESA)

... prevent to record I a satisfactory signal to noise (S N) ratio for the near vertica l reflected wave-field. M oreover, using long offsets, it is possible...

2004

Looking Fractures Around the Wellbore: First Successful Azimuthal Dipole Sonic Imaging in a Carbonate Horizonal Well in China

Yu Zhang, Haidong Liu, Honglin Xiao, Xiaoming Zhang, Bo Liu, Yanyan Chen, Zheyuan Huang, Cai Liang, Wei Wang, Guo Wei, Gamal Sultan, Elizabeth Ruiz

Unconventional Resources Technology Conference (URTEC)

.... The aperture of the conductive fracture can also be reflected by the colors on the borehole images. The high-aperture fractures are darker in color...

2022

Integration in Exploration

Cecil H. Green

AAPG Bulletin

... or refraction events, etc. There is also the economic point, that the field program can be changed immediately as results begin to modify, or even disprove...

1948

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