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The AAPG/Datapages Combined Publications Database
Showing 33,077 Results. Searched 195,456 documents.
Abstract: Modelling of Depth Dependent 3D Time-Lapse Seismic Noise, by All M. Alajmi, A. Bona, and R. Pevzner, #90188 (2014)
Search and Discovery.com
2014
The Silver Lining on 3D Seismic Acquisition Challenges during the Pandemic Covid19: The Application of 5D Interpolation to Fill in Data Gaps
Pramuditya Dwi Permana, Agi Robby Rizaldi, Afrizon Setiawan, Hendarman
Indonesian Petroleum Association
... locations on the surface by receivers. Several things such as noise, elevation effect, weathering layer, offset, etc. obtained during acquisition must...
2023
Cost Effective Seismic Acquisition in the Papuan Foreland Basin
A. Garcia, J. D. Schneider, F. E. Doughty
Papua New Guinea (PNG) Petroleum Convention Proceedings
... deconvolution NMO NMO Mute Mute 500 ms AGC Stack Stack Mix Random noise attenuation Statics, sea level datum Bandpass filter 2000 ms AGC for display...
1993
Seismic Inversion Resolution Enhancement With (3S) Spectral Blueing, Spectral Balancing, and Stochastic Inversion on Fluvio Deltaic Environment
Aji Darma Maulana, Nine Safira, Ongki Ari Prayoga, Egie Wijaksono, Alit Ascaria
Indonesian Petroleum Association
... of reflectivity in the well log data. Spectral Balancing aims to correct this effect without intensifying the noise overly so that it can concentrate on seismic...
2022
The Effect of Resistivity Anisotropy on Earth Impulse Responses
Folke Engelmark, Bruce Hobbs, Dieter Werthmüller
Indonesian Petroleum Association
...’s step response. By employing deconvolution in combination with the PRBS source signal, the desired signal-to-noise ratio (S/N) at a target level...
2009
Single-sensor towed streamer acquisition: a case study from the Gulf of Mexico
P. Munoz, J. Uribe, N. Moldoveanu
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... for attenuation of the marine seismic noise. The fine sampling of the seismic data contributes also to increase the seismic resolution, both vertically...
2003
The Role of Regional Seismic Surveys in the Exploration of the North West Shelf
J. Ostby, C. Johnston
Petroleum Exploration Society of Australia (PESA)
.... Acquisition and Processing When acquiring and processing seismic data (regional or otherwise) on the North West Shelf the problem of severe noise...
1994
Joint VTI and Mud Slowness Inversion Using Multiple Modes and Adaptive Weighting
Mark Collins
Unconventional Resources Technology Conference (URTEC)
.... The depth-to-depth inversion uses an adaptive weighting scheme as a function of frequency to reduce the effect of noise, and a global optimization over...
2013
Advances in Geophysical Techniques for the Detection of Drilling Hazards and Their Application to Seismic Exploration
D. C. N. Pratt, Tong Pow Mun
Southeast Asia Petroleum Exploration Society (SEAPEX)
... and economical advantages. The pulse is also low in energy giving limited penetration and poor signal to noise ratios and is therefore not suitable for a number...
1990
Field Technique Design for Seismic Reflection Exploration
L. R. Denham
Dallas Geological Society
... the second effect is the deciding factor, so that shot should be deep enough to give an adequate ratio of signal to shot-generated noise. This usually...
1982
Time Series Analysis I
Roy E. Plotnick and Karen L. Prestegaard
Special Publications of SEPM
... are random and independent (a white noise), RIS x T', (3.7) where J 0.5. J is known as the Hurst exponent (written as H in some publications). This result...
1995
Bottom Cable 3-D Seismic Operations in the Transition Zone
Ezhar Manaf, Bambang Indroyono, Peter C. Johnson, James A. Musser
Indonesian Petroleum Association
... through migration yields a continuous, high quality image of the subsurface even under the shoreline. Krey, Th. C., 1987, Attenuation of Random Noise...
1995
Imaging Subsurface Structures Under Gas Clounds by Multi-Component Technology
Xiaogui Miao, Loh Fong Cheen, Libo Zi, Jing Du, Magali Beele, Jacques Bonnafe, Natalia Anggriani, Gilles Vallon, Claudio Strobbia
Indonesian Petroleum Association
... the conventional processing steps, such as wide azimuth noise attenuation, surface consistent amplitude correction and deconvolution, special...
2014
Least Square Q-Kirchhoff Migration: Implementation and Application
Xiaodong Wu, Yi Xie, Joe Zhou, Dechun Lin, Yu Wang
Petroleum Exploration Society of Australia (PESA)
... “Q” accounting for this absorption effect has to be included for correct imaging. The two main challenges in Q compensation are the ill-posed nature...
2018
Enhanced Resolution Seismic and New Subsurface Insights: Miocene Section, St. Mary Parish, Louisiana
V. Egorov, C. I. Puryear, R. Tharimela, J. Jurasin
GCAGS Transactions
... has a greater effect at high frequencies, as the random noise that is canceled by the SNC tends to preferentially dominate at the high end...
2021
Section 2: Improvement of Seismic Images of Complex Tectonic Structure in Deep Water with Research-Level Processing Sequences
John Miller and Roland von Huene
AAPG Special Volumes
... a time- and space-varying velocity model along the line. 4. NMO--removes the effect of the source-receiver separation by using the NMO equation...
1986
Chapter 3: Preparation of Seismic Data for Stratigraphic Work
Tom Wittick
North Texas Geological Society
... distortion to the seismic data. Figure 3-2. One of the other basic assumptions of deconvolution is that the reflectivity series is random or noncyclical...
1992
Preparation of Seismic Data For Stratigraphic Work
Abilene Geological Society
.... Minimum-Phase & Zero-Phase Wavelet One of the other basic assumptions of deconvolution is that the reflectivity series is random or noncyclical...
1993
Use of Windowed Seismic Attributes in 3D Seismic Facies Analysis and Pattern Recognition
David C. Carter
Indonesian Petroleum Association
..., commonly used in their calculation, suppresses random noise in the seismic data usually evident on individual horizon slices. This effect...
1996
Hearing Conservation Program at CPI
Darmansjah Nuch, Kamaluddin Bakar, Jusuf Bakri
Indonesian Petroleum Association
... programs. One of the programs is The "Hearing Conservation Program". The objective of this program is to protectthe workers from ill health effect caused...
1994
Time Series Analysis II
Gerard V. Middleton
Special Publications of SEPM
... random noise. The case where the variance of the noise is as large as that of the signal is shown by the solid circles. From Abarbanel et al.(1993...
1995
Extending the Resolution of Seismic Reflection Exploration
L. R. Denham
Pacific Section of AAPG
... improvement of 3 dB in the ratio of signal to random noise and possibly better rejection of other noise. As A. A. Fitch has pointed out (1976, p. 109...
1980
Abstract: 3-D Design with DMO Modelling, by D. L. Connelly and J. M. Galbraith; #90951 (1996).
Search and Discovery.com
1996