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The AAPG/Datapages Combined Publications Database
Showing 567 Results. Searched 200,691 documents.
3D ultra high resolution seismic processing A case study from offshore USA
Bertrand Caselitz, Luca Limonta, Julien Oukili, Jonas Tegnander, Vicky Catterall
International Meeting for Applied Geoscience and Energy (IMAGE)
... shaping each signature to a common desired broadband zero-phase wavelet, removing variations between sources, shots, and sail lines. Additionally...
2024
Time-lapse processing and imaging of the Snowflake 3D DAS VSP CO2 monitoring dataset
Xiaohui Cai, Kristopher A. Innanen, Qi Hu, Ziguang Su, Donald C. Lawton
International Meeting for Applied Geoscience and Energy (IMAGE)
... filter with a frequency range of 5100 Hz and zero-phase was applied. In the third step, a median filter was employed. This denoising process effectively...
2024
Significant Reserve Additions from Oligocene Frio Formation Hackberry Sands Utilizing 3-D Seismic Data, Upper Texas and Louisiana Gulf Coast
Robert L. Zamboras
GCAGS Transactions
... to the seismic data. The section is zero phase data. End_Page 609------------------------ Figure 6. Plot of Orange County, Texas Hackberry...
1995
First Look at Seismic Data from a Towed Dual-Sensor Streamer
Andrew Long, Natasha Hendrick, Rune Tenghamn
Petroleum Exploration Society of Australia (PESA)
... spectrum) is matched to the flat zero phase hydrophone spectrum. This step takes in to acco unt the difference in the sens it ivities between the two...
2007
Home of the Gods Olympus: Broadband reprocessing gives new life to legacy data sets in the North Carnarvon Basin
Julian Mather, Nicolas Hand
Petroleum Exploration Society of Australia (PESA)
... is perhaps the most significant addition to the processing tool box for conventionally shot data. Properly applied deghosting improves the zero phase...
2017
Passive Margins: Interpretation of West Africa Line C
R. Sheriff
AAPG Special Volumes
... to zero-phase by wavelet processing. 2. Amplitudes are preserved (the original processing used an automatic gain control). 3. The reprocessed data...
1987
Methods in Exploration #2: Seismic Models of Sandstone Stratigraphic Traps in Rocky Mountain Basins - Conclusions
Robert T. Ryder, Myung W. Lee, and Gerald N. Smith
AAPG Special Volumes
...., 1972, Log interpretation charts, 92 p. Schoenberger, M., 1974, Resolution comparison of minimum-phase and zero-phase signals: Geophysics, v. 39, p...
1981
New tools for seismic stratigraphic interpretation: Stratal convergence and instantaneous isochron attribute cubes derived from volumetric flattening of experimental strata
Jesse Lomask, Jason M. Francis, James Rickett, Marc L. Buursink, Thomas P. Gerber, Martin Perlmutter, Chris Paola
AAPG Bulletin
... and convolved with a 50-Hz zero-phase Ricker wavelet (Figure 1). The forward modeling does not consider energy losses from scattering, spreading...
2009
Characterizing the Near Surface with VSP and Well Logs
Search and Discovery.com
... seismogram was generated for VSP interpretation. Based on the frequency bandwidth of the deconvolved up-going wavefield of the field data, a zero-phase...
2013
Abstract: Correlation of P-P and P-S Data in Yinggehai Basin, South China Sea; #90171 (2013)
Jinfeng Ma, Le Gao, and Igor Morozov
Search and Discovery.com
... making the P-S synthetic seismogram, we made a P-P synthetic seismogram by using 25-Hz zero-phase Ricker wavelet, and calibrated the PZ section (Figure 2...
2013
Abstract: Fast and Accurate Impedance Inversion by Well-Log Calibration; #90171 (2013)
Igor B. Morozov and Jinfeng Ma
Search and Discovery.com
... a series of overlapping narrow zero-phase band-pass filters Fi(f) spanning the frequency band of interest so that the sum of all filter amplitudes equals 1...
2013
Abstract: Recent Advances in the Characterization of Unconventional Reservoirs with Wide-azimuth Seismic Data; #90187 (2014)
Ran Bachrach, Sagnik Dasgupta, Colin Sayers, Josimar Silva, and Stefano Volterrani
Search and Discovery.com
... begins with a wavelet shaping process that is performed to correct the data to zero phase and stabilize any residual variation in the minimum phase...
2014
Abstract: Two-stage Blind Deconvolution; #90187 (2014)
Mafijul Islam Bhuiyan and Mauricio D. Sacchi
Search and Discovery.com
... have initiated the algorithm with a zero phase wavelet and assuming that the reflectivity series is non-gaussian. The proposed algorithm estimates...
2014
Abstracts: Feasibility of 4D Multicomponent Seismic Methods for Monitoring CO2 Storage in the Redwater Leduc Reef, Alberta; #90173 (2015)
Taher M. Sodagar and Don C. Lawton
Search and Discovery.com
... were generated by convolving the reflectivity functions at the computed arrival times with a zero-phase 40 Hz Ricker wavelet for PP data and a 20 Hz...
2015
2004
Predicting Hydraulically Induced Fractures Using Acoustic Impedance Inversion Volumes: A Barnett Shale Formation Example; #40829 (2011)
Xavier E. Refunjol, Joel H. Le Calvez, and Kurt J. Marfurt
Search and Discovery.com
...) Synth Trace Amplitude 0.6 Core Acoustic Imp Zero phase wavelet 0.4 0.2 0 - 0.2 - 0.4 Time (ms) (AI2 + AI1) 1004 Decreasing Impedance...
2011
Integrated Seismic Characterization and Reservoir Modeling of Neocomian Fluvial System for Water Injection: Tengiz Oil Field, Republic of Kazakhstan; #20163 (2012)
Elrad Iskakov, Steve Jenkins, Zhanat Kabdesheva, and Henry W. Posamentier
Search and Discovery.com
... on the stratal slice with sweetness display (lateral vs. vertical resolution trade-off) Stratal slice interpretation Attribute Selection Sweetness Zero phase...
2012
Breakthrough Concept: Turning Hazards Into Resources, the Forgotten Play; #10507 (2013)
Ruszaidi Kahar, Mimi Lina Isa, Suhaileen Shahar, and Yu Sheng Mou
Search and Discovery.com
... DS-1 DS-1 DS-1 DS-1 0 0 2.5 km 2.5 km 0 0 2.5 km 2.5 km 3D dataset used is reverse polarity according to SEG convention for zero phase...
2013
3-D Seismic Attribute-Assisted Analysis of Microseismic Events within the Marcellus Shale; #41421 (2014)
Ariel K. Hart, Tom Wilson, Peter Sullivan
Search and Discovery.com
... fracture networks. Zero phase perforations were used for each well and the Lower Marcellus was the target, so one would expect to see fracture...
2014
Interpolation, PSTM, AVO, and a Thin Gas Charged Viking Shoreface in West Central Alberta; #41555 (2015)
Lee Hunt, Scott Hadley, Mark Hadley, Jon Downton, Bashir Durrani
Search and Discovery.com
... zone). Thus, the Viking is a peak on a zero phase-stacked section. When porous and gas charged, a well resolved Viking zone may have a Type IIa AVO...
2015
Exaggeration of Medium
Search and Discovery.com
N/A
Polynomial Amplitude versus Azimuth Inversion in Horizontally Transverse Isotropic Media, as Tested on Fractured Coal Seams in the Surat Basin
Joseph Kremor, Randall Taylor, Khalid Amrouch
Australian Petroleum Production & Exploration Association (APPEA) Journal
... À tm Þ ¼ Rði; ; tm Þ maxðwÞ: Á ð6Þ Hence, the reflectivity over a horizon at tm for a zero-phase wavelet is Calculations HTI The P-wave reflectivity...
2017
Shallow Water Seismic Operations on the North West Shelf
T. J. Allen, D. Brown, J. Wardell
Petroleum Exploration Society of Australia (PESA)
... wavelet to a zero phase characteristic. These wavelet components would normally be the source wavelet, instrument response wavelet, and any shallow...
1988
Physical Properties Analysis of Limestone Reservoir Salawati Basin Using Seismic Acoustic Impedance Inversion (AI) Modelbased
Ahmad Musto'in, Mohammad Qodirin, Ayi Syaeful Bahri, Yulia Putri Wulandari
Indonesian Petroleum Association
... in this condition have a good corelation in pick, through or zero phase betweeen syntetic and real seismic. Beside p-corr, in well seismic tie...
2012
Integration of Depth Conversion, Seismic Inversoin and Modeling Over The Belida Field, South Natuna Sea Block "B", Indonesia
Patrick Jonklaas
Indonesian Petroleum Association
... to the acoustic impedance contrasts seen in the borehole, data, as well as zero phase matching across the entire seismic data set, and display...
1991