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The AAPG/Datapages Combined Publications Database

Showing 567 Results. Searched 200,685 documents.

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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

Two-Dimensional Synthetic Seismic and Log Cross Sections from Stratigraphic Forward Models

Mark W. Shuster , Tom Aigner

AAPG Bulletin

... zero-phase wavelet with corner frequencies of 6-12-30-40 Hz. Figure 3 shows an enlargement of the stratigraphic (Figure 3a) and seismic models (Figure...

1994

Chapter Nine: Inversion and Interpretation of Impedance Data

Rebecca B. Latimer

AAPG Special Volumes

.... The model is simply a low-acoustic-impedance wedge embedded in a high-acoustic-impedance background (Figure 9-1a). Figure 9-1b shows zero-phase seismic...

2011

Mapping Distribution of Sandstone and Seismic Multi-Attribute Analysis Using Linear Regression Method in the "RMS" Field, South Sumatra Basin

Clara Armiliany, Ryan Mulyadi Saragih, Aji Arif Sulaksono, Bagus Sapto Mulyatno, Ordas Dewanto

Indonesian Petroleum Association

... sampling rate with zero phase in the SEG-Y format. Inline 2149-2443 and crossline 10400-10620 which are then used for multi-attribute seismic processes. Well...

2019

Abstract: APPLICATION OF RELATIVE ACOUSTIC IMPEDANCE INVERSION TO CONSTRAIN EXTENT OF E SAND RESERVOIR ON KADANWARI FIELD; #90148 (2012)

Ashley M. Francis and Fakhar H. Syed

Search and Discovery.com

... section are firstly to convert to zero phase. This was achieved by extracting a wavelet using the K-4 well and applying zero phase (wavelet) deconvo...

2012

Seismic Reef Expression in the North Sumatra Basin

K. Wirjodihardjo

Indonesian Petroleum Association

.... In these seismic models, the reflection coefficients convolved by a sinusoidal zero phase wavelet of (8-17-40-45) Hz are derived from the OBS-1 and A-13...

1992

Predicting and Detecting Carbonate Cemented Zones Within Latrobe Group Reservoirs of the Gippsland Basin

Mark Bunch

Petroleum Exploration Society of Australia (PESA)

... of the 3D-Geo Gippsland Megavolume (McLean and Blackburn, 2013), though zero-phase was applied to minimise destructive reflection interferences...

2018

Multifrequency Acoustic Profiling for Water Reservoir Sedimentation Studies

John A. Dunbar , Peter M. Allen , Paul D. Higley

Journal of Sedimentary Research (SEPM)

..., The limits of resolution of zero-phase wavelets: Geophysics, v. 47, p. 1035-1046. LANGLAND, M.J., AND HAINLY, R.A., 1997, Changes in Bottom-Surface...

1999

Diagenesis Severely Modified Reservoir Characteristics: A Unique Carbonate Reservoir from Alur Siwah Field, Indonesia; #20203 (2013)

Ricardo Maranu, Ismail Syarifuddin, Erham Adhitiawan, Nadia Nurul, Miftahurochman Miftahurochman, Ferry Baskaraputra, Luqman Luqman, Yudi Yanto, and Joan Lumban Tobing

Search and Discovery.com

... a zero phase wavelet with small shift and length that vary between wells. Bulk-shifting, stretch-squeeze and iteration process of wavelet extraction...

2013

Abstract: Geology And Seismic Modeling of an Aneth-Type Desert Creek Mound Trend, Paradox Basin, Southwest Colorado

Kenneth W. Grove and Duncan L. Edwards

Houston Geological Society Bulletin

... the geometry of the model. The depth model is convolved with a zero-phase wavelet of 10/20=40/60 hz, and the result is an extra seismic cycle where reservoir...

1991

Abstract: Geology and Seismic Modeling of an Aneth-Type Desert Creek Mound Trend, Paradox Basin, Southwest Colorado

Kenneth W. Grove

Houston Geological Society Bulletin

... is convolved with a zero-phase wavelet of 10/20=40/60 hz, and the result is an extra seismic cycle where reservoir thickness exceeds 40 ft. Updip loss...

1991

Abstract: Seismic Polarity Reversals in Higher Impedance Gas Sandstones

W. R. Landwer, N. S. Neidell

GCAGS Transactions

... ascribed to a single-layer sandstone model would yield the classic "trough-over-peak" signature on zero-phase wavelet-processed data, with a composite...

1994

Seismic Interpretation I and II--Recent Advances in Seismic Exploration: ABSTRACT

Ray L. Sengbush

AAPG Bulletin

... desirable properties, such as zero phase. The geometric model overcomes the one-dimensional shortcoming of the filter model, and allows for refractions...

1973

Signature Processing of North Sea Air-Gun Data: ABSTRACT

E. A. Booth, A. P. Stacey

AAPG Bulletin

... for the gun signatures. The data were reprocessed using only signature correction to a zero-phase wavelet. However, results obtained at the horizon of interest...

1980

Practical Use of Inverted Seismic Data: ABSTRACT

Gary Hamill

AAPG Bulletin

..., the reduction, processing, and display must be subject to strict quality control. The wavelet must be converted to zero phase, contracted and centered...

1985

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