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The AAPG/Datapages Combined Publications Database
Showing 567 Results. Searched 200,663 documents.
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
Detecting Lateral Continuity of Taranaki Basin Reservoir Sand Based on Sequence Stratigraphy and Seismic Attribute Analysis; #10741 (2015)
Joseph Gnapragasan, Umar Hamzah
Search and Discovery.com
... the bedding configurations into more details. The SD attributes shows that most of the standing reflections are from zero phase where the energy...
2015
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
Effective Use of High Density VSP Measurements to Predict Pore Pressure and Estimate Mud Weight Ahead of Drilling in the Mahakam Delta, Indonesia
Mohammed Badri, Stephane Gazet, Gregoire de Tonnac
Indonesian Petroleum Association
... method. It exactly has to include the main peak and its side lobes (zero phase). Wrong long wavelets will produce mathematical reflection coefficients...
2005
Deterministic and Statistical Wavelet Processing
Lee Lu
Southeast Asia Petroleum Exploration Society (SEAPEX)
... filter (Robinson, 1967) to shape the wavelet to a desired form. The usual derived wavelet shape in such cases being a zero-phase (symmetric) wavelet...
1980
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
Seismic Signature as a Porosity Indicator in Early Miocene Reefs in the Madura Strait Via AVO Inversion and Modelling
Bimal R. Banerjee
Indonesian Petroleum Association
... was convolved with a zero phase trapezoidal (5-8-45-55 Hz) filter which matches the surface seismic data. The synthetic seismograms have been displayed...
1993
Structural Interpretation of the Table Rock Area 3-D Survey, Sweetwater County, Wyoming
Cynthia B. Russell, Donald S. Stone
Rocky Mountain Association of Geologists
... the data to zero phase. Zero phase seismic sections provide the sharpest reflections, thus they are optimum displays for geologic interpretation. Refraction...
1995
Depth Prediction Ahead of the Bit: A Case Study from the Singa-1 Discovery Well, South Sumatra
Mark Crawley, David Ginger
Indonesian Petroleum Association
... mudstone unit and the carbonate itself. A synthetic run with a 15 Hz zero-phase Ricker wavelet, shown in Figure 9, demonstrates...
1998
Seismic Profiles of the Powder River Basin, Wyoming
W. Richard Moore
Rocky Mountain Association of Geologists
.... DEMULTIPLEX AND GAIN RECOVERY 2. INSTRUMENT DEPHASE 3. WAVELET ESTIMATION AND ZERO PHASE REPLACEMENT 4. CDP GATHER AND TRACE EDIT 5. ZERO PHASE SPECTRAL...
1985
Complex Geology and Gas Hydrate Dynamics Characterize Mississippi Canyon Block 798 on the Upper Continental Slope of the Northern Gulf of Mexico
Geresi, Erika, Lutken, Carol, McGee, Tom, Lowrie, Allen
GCAGS Transactions
... of these signatures were then used to remove the source phase characteristics from the traces. Both zero-phase and minimum-phase profiles were produced...
2002
VII. Quantitative Stratigraphic Correlations
Norman S. Neidell
AAPG Special Volumes
... have manufactured the seismic trace from the well log measurements using the simple zero-phase symmetric waveform which is shown, we are unable...
1979
Very High Amplitude Seismic Anomaly in Georges Bank Trough, Atlantic Continental Margin
Robert C. Anderson, David J. Taylor
AAPG Bulletin
.... Schoenberger, M., 1974, Resolution comparison of minimum-phase and zero-phase signals: Geophysics, v. 39, p. 826-833. Schultz, L. K., and R. L. Grover...
1981
Seismic Stratigraphy of Devonian Reef Complexes, Northern Canning Basin, Western Australia
M. F. Middleton
AAPG Bulletin
..., zero-phase wavelet, (3) no noise is included, (4) the trace spacing is 1 per 100 m (half as many as in the seismic reflection data usually acquired...
1987
Seismic Modeling of a Strongly Emergent Thrust Front, West Spitsbergen Fold Belt, Svalbard
Stale E. Johansen , Sivert Kibsgaard , Arild Andresen , Tormod Henningsen , John R. Granli
AAPG Bulletin
... was convolved with a zero-phase, 30-Hz Ricker wavelet. Since the resulting seismic section (Figure 4) assumes vertical incidence to the earth surface (image...
1994
A Multidisciplinary Approach to Reservoir Subdivision of the Maastrichtian Chalk in the Dan Field, Danish North Sea
Lars Kristensen , Thomas Dons , Kim Gunn Maver , Poul Schioler
AAPG Bulletin
... with a zero-phase Ricker wavelet. This procedure is exemplified in Figure 3, which shows the result of the 1-D modeling in the M-9x well situated on the flank...
1995
Induced seismicity risk management: The problem of disappearing faults
Doyle R. Watts, Ernest C. Hauser, Mohammad Mohshin, and David F. Dominic
AAPG Bulletin
... is produced by convolving the extracted zero-phase wavelet with the reflectivity computed using the velocity log. Mayhew’s (1969) shot points, SP 97...
2021
Abstract: Joint OBN and 3-D DAS-VSP Data Acquisition and Processing in East China Sea; #91204 (2023)
Gang Yu1, Haibo Liu, Zhonglin Cao, Junjian Li, Jianguo Li, Yuanzhong Chen, Guangming He, Junjun Wu, Ximing Wang
Search and Discovery.com
... of upgoing and downgoing wavefields; (2) Signal deconvolution processing: use the downgoing wave to obtain wavelets for bubble suppression and wavelet zero...
2023