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The AAPG/Datapages Combined Publications Database
Showing 2,472 Results. Searched 200,626 documents.
Brownfield modifications to convert existing gas production facilities for CCS operations
Christopher Jones
Australian Energy Producers Journal
... at the wellhead facility and may need filtering to protect injection wells from any pipeline debris such as deposits or dissolved flow coating...
2024
NATS on WATS seismic imaging, rock property modeling and interpretation using machine-learning techniques to inform reservoir quality and deliverability in the Gulf of Mexico
Peter Lanzarone, Shenghui Li, Kang Fu, Kenny Gullette, Jeff Thompson, Gabriel Ritter
International Meeting for Applied Geoscience and Energy (IMAGE)
... mute, RMO correction, trim statics, structural conformable filtering (SCF), inverse Q, and frequency spectral angle balancing. The resulting gathers...
2022
The Geophysicist Communicating with Seismic Processing
R. E. Sheriff
Southeast Asia Petroleum Exploration Society (SEAPEX)
... the effect of the EXPGAIN previously applied; /NMO applies normal moveout, and certain files (FILES) are plotted so that we can see how appropriate...
1980
Research on reservoir prediction based on compressed sensing and inversion theory
Qing Zhou, Jianli Wang, Qian Yu, Heng Zhang
International Meeting for Applied Geoscience and Energy (IMAGE)
... is a random sequence, so its spectrum R should be a white spectrum, but due to the filtering effect of seismic wavelets, it becomes a spectrum...
2022
A Regonal Geophysical Study of the Western Overthrust Belt in Southwestern New Mexico, West Texas and Nothern Chihuahua
J.O. Lance Jr., G.R. Keller, C.L.V. Aiken
Rocky Mountain Association of Geologists
... filtering are in progress. ' Several other relationships between structural features and gravity anomalies are worthy of note because of their possible...
1982
Deconvolution of upgoing and downgoing wavefields: A data example from the NOAKA OBN experiment
Tim Seher, Hassan Masoomzadeh, Yong Ren, Simon Baldock, Bin Wang
International Meeting for Applied Geoscience and Energy (IMAGE)
... Geologists Deconvolution of upgoing and downgoing wavefields Figure 1: Synthetic data example showing the effect of UDD and DGD. Figures a&b show...
2022
Enhancing Resolution and Improving Imaging: The New Dual-Sensor Seismic Streamer
Natasha Hendrick, Andrew Long, Rune Tenghamn
Indonesian Petroleum Association
... in the streamer. Thus, every reflection event recorded using a marine streamer is accompanied by a ‘ghost’ reflection from the sea surface. The effect...
2008
Qualitative Seismic Attribute in Drilling Oil and Gas Development Wells, Kerisi Field, Natuna Sea, Indonesia
Yasril Kahar, Vaughn L. Ball, Sunil K. Shalia
Indonesian Petroleum Association
... and gas can still be separated from brine, but with a weaker separation compare to cross-plot in Figure 2b. In addition, filtering by a seismic wavelet...
2008
Detailed Airborne Magnetic Surveys in the Barracouta - Whiting Area, Gippsland Basin
D. H. Tucker, R. J. Henderson, R. Franklin, S. Dennis
Petroleum Exploration Society of Australia (PESA)
... in Figure 4. These profiles have been levelled and had an International Geomagnetic Reference Field removed, and represent all data recorded. No filtering has...
1985
Characterization and simulation of transverse noise waves of a multisensor solid streamer
Viktor Smirnov, A. Sourice, J. Ribette, J. Mars, P. Herrmann
International Meeting for Applied Geoscience and Energy (IMAGE)
... there is no filtering method that can significantly reduce the transverse waves unattenuated by the analog array [Sanchis 2014] and hydrophones, specifically in solid...
2022
Efficient Distribution of Wells in the Oil Fields of the Krasnodar Area
S. T. Korotkov, I. D. Amelin
Petroleum Geology: A Digest of Russian Literature
... of perforation along the wells to the water-oil and gas-oil contacts results in an axial mechanism of filtering of the oil to the well. There is a danger...
1960
Study on fluid discrimination method based on prestack frequency-dispersion characteristics
Lien Bian, Jun Ming, Yuxiu Wang, Qian Yu
International Meeting for Applied Geoscience and Energy (IMAGE)
... gathers. The main methods of denoising are diffusion filtering and random noise attenuation. Here, we do not suggest too much processing of the original...
2022
Analysis of Liquid Resource Play Potential in China
Natasha J. Smith, Libby J. Robinson, Lawrence A. Cowley
Unconventional Resources Technology Conference (URTEC)
... burial depth, thickness, Rock Eval parameters, vitrinite reflectance (vRo), rock properties and gross environment of deposition. The effect...
2014
Operator chains and seismic data decomposition
Sergey Fomel
International Meeting for Applied Geoscience and Energy (IMAGE)
...ficient approximations is seismic least-squares migration (Nemeth et al., 1999). Compared to the conventional migration, the effect of the least-squares...
2022
Distribution and Isotopic Composition of Uranium in Lower Nueces River, Nueces Bay and Corpus Christi Bay, Texas
Charles W. Holmes , Elizabeth Ann Slade
GCAGS Transactions
... (fig. 3). In the laboratory, the suspended material was separated from the water either by filtering through a 0.45 micron (HA-Millipore) (FOOTNOTE 3...
1972
Forward modeling for arbitrary irregular free-surface based on body-fitted grid
Erxiang Wei, Jianping Huang, Zhenchun Li
International Meeting for Applied Geoscience and Energy (IMAGE)
... free surface can have a significant effect on the propagation of seismic waves, causing strong scattering and reflection of surface waves, making...
2023
2D Pre-Stack Depth Migration : Application to Inverted Grabens
C. Bunks, P. L. Pichon, L. Ben Brahim, Sekar Sakti
Indonesian Petroleum Association
.... 1992, In Proceedings of the SEG 62th Annual International Meeting, pages 897-900, New Orleans, Louisiana. Bunks, C., 1993. Effective filtering...
1993
Sagebrush Associated with Lineaments Shows Influence of Hydrocarbon Microseepage in High Production Areas of the Altamont-Bluebell Oil Field
Roger M. McCoy, Steven A. Young
Utah Geological Association
... and weathering, and hence, create a visible effect. Lineament mapping, therefore, is an approach used by geologists interested in faults and fracture zones...
1992
Ultrasonic Images - New Applications: Examples From Kalimantan
Aussie B. Gautama, Firmansjah, W. Scott Leaney, Steven M. Hansen
Indonesian Petroleum Association
... of silts and sandstones. Filtering Amplitude Data UBI# amplitudes are a function of borehole shape, rugosity, mud type, mudcake and the formation...
1994
Seismic Processing Strategies in the Deep Water Kutai Basin Gendalo Hub Pre-Stack Depth Migration
Xiuyuan Li, Harmit Singh, Joe Zhou, Graham Hodgkiss, Neil Young, Helmut Hsiao
Indonesian Petroleum Association
... the process in a single pass. 3D SRME was performed after initial shot domain processing comprising low-cut filtering, swell noise attenuation, high amplitude...
2011
High - Quality, Efficient Broadband Acquisition & Processing-An Integrated Approach
Richard Patenall, Dominic Fell, Timothy Brice, Saeeda Hydal
Indonesian Petroleum Association
... maintaining the high-frequency content. This process minimizes the effect of the receiver ghosts on the prestack data and allows us to redatum the cable...
2014
A ground roll attenuation method based on CAResU-net with adaptively frequency-induced loss
Siyu Sun, Guosong Tang, Wei Bao, Guofa Li
International Meeting for Applied Geoscience and Energy (IMAGE)
...-frequency localized analysis of the data, the shorttime Fourier transform (STFT) method can obtain better denoised effect. However, compared...
2024
Explainable AI: Can neural networks recognize first arrivals after wave separation?
Yanwen Wei, Zhenyu Zhu, Jicai Ding, Yichuan Wang
International Meeting for Applied Geoscience and Energy (IMAGE)
... primary and multiple waves in CMP data (D. J. Verschuur, 2013). The fk filtering and generalized Radon transform based on domain transformations...
2024
Deblending a sparse OBN survey acquired with a generalized survey optimization scheme
Matthew Salgadoe, Bartosz Szydlik, Azat Kuliev, Christopher McMorland
International Meeting for Applied Geoscience and Energy (IMAGE)
... show the randomized nature of the crossline spacing and the effect of the spatial dither. a b Figure 2 Shot-to-shot distance for flip-flop-flap...
2024
Isotope Chronostratigraphy: High Resolution Stratigraphic Correlations in Deep-Water Exploration Tracts of the Northern Gulf of Mexico
Dwight M. Trainor , Douglas F. Williams
GCAGS Transactions
.... Despite uncertainties in the exact effect that changes in ice volume had on the overall isotopic signal, the work of Emiliani and Shackleton...
1987