A Coupled Petrophysical-Geophysical Model Demonstrates Velocity Dispersion in a Thin-bedded, Fluvial Reservoir; #40913 (2012)

Richard C. Odom

Search and Discovery.com

... require special consideration when targeting thin fluvial members. 3. Synthetic seismogram techniques, such as Weiner-Levinson wavelets, rely...

Broadband Seismic Technology and Beyond: Part I: The Drive for Better Bandwidth and Resolution

Lasse Amundsen, Martin Landrø

GEO ExPro Magazine

..., sharper temporal wavelets are obtained. Meanwhile, the right side of the figure shows three more temporal wavelets where the FMIN value is changed while...

Abstract: Gas Detection by Spectral Decomposition Using Matching Pursuit, by Ahmed M. Almarzoug and Ferhan Ahmed; #90105 (2010)

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ABSTRACT: Shaping the Wavelet, by Wang, Yuchun E.; Huo, Shoudong; #90141 (2012)

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Abstract: From Elastic to Geomechanical Properties. Onshore Field Case Study, Saudi Arabia; #90319 (2018)

Sultan Al Otaibi, Ayman Suleiman

Search and Discovery.com

...-dependent wavelets are estimated at both single and multi-wells. The next step aims at compensating for the lack of low frequencies in the seismic data...

V. Contributions of GeoSeismic Modeling

Norman S. Neidell

AAPG Special Volumes

... the subsurface model with representative acoustic parameters. Figure 9 shows the seismic response with a sleeve exploder wavelet, which was extracted from...

Rock Physics Inversion: A Montney Case Study, #41295 (2014)

James Johnson, Lisa Holmstrom, Satwant Diocee, Rob Tilson, Sean Johnson

Search and Discovery.com

... percent, and locally up to 9%. The Lower Montney was deposited in an offshore shelf environment and represents the down-dip equivalents of up-dip...

The Integration of Geophysical, Geological and Petrophysical Data: A Case Study in North West Java, Indonesia

M. Koswara, J. Negre, L. Hendrata

Southeast Asia Petroleum Exploration Society (SEAPEX)

..., Houston, Texas; SPWLA 27TH Annual Logging Symposium, June 9 - 13, 1986. 2. “Improved Reservoir Description Through The integration of Seismic, VSP...

Revealing a Shaly (Tight) Sand Reservoir's Distribution by Applying an Untapped Sub-Frequency Combination Method: A Case Study in the West Jambi II Block, South Sumatra Basin

Indra Luthfiana, C. Maya Resha Tuhar, Endi Erfanto, Randy Condronegoro, Hendra Niko Saputra, Abghia Dini Fanzuri, Yan Wijaya, Totok Parafianto

Indonesian Petroleum Association

... values between reservoirs and non reservoirs (Figures 7, 8, 9, 10) the mother wavelet, we can see very low frequency components at large s while very...

Application of high-resolution reflection seismology to eastern Kansas cyclothems

Ralph W. Knapp

Kansas Geological Society

..., mathematically we can derive wavelets that taper in both time directions, to positive infinity and to negative infinity. The zero-phase wavelet...

Using New Techniques to Extract Stratigraphic Information from Seismic Data in Tight Gas Reservoirs

Heidy Correa, Fa Dwan, David Potter

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... be described with a series of wavelets with given frequency and amplitude characteristics. In a given time, spectral decomposition is performed...

New Approach: Using Relative Inversion with Spectral Decomposition to Distinguish Thin Layers in the 33-Series Sand Reservoirs of the Widuri Field, Southeast Sumatra, Indonesia

Ratih Muliani, Reza Widiatmo, Heri Gunawan, Pranowo Nugroho, Hairunnisa, Awal Mandong, Rino Saputra

Indonesian Petroleum Association

... Decomposition The recorded seismic trace can be considered as a composition of several wavelets with a different peak frequency. For each...

Seismic Resolution and Analysis of Thin Pay Beds (Paper C12)

M. Sajid, D. P. Ghosh, Z. T. H. Zuhar

Geological Society of Malaysia (GSM)

..., No. 2, April-June 2012 Copyright © 2017 by Geological Society of Malaysia (GSM) Warta 38_2.indd 166 7/18/2012 9:55:58 PM PERTEMUAN PERSATUAN...

The Seismic AVO of Wet and Dry CBM Reservoirs; #41548 (2015)

Jason McCrank, Han-xing Lu, Kevin Hall, Don C. Lawton

Search and Discovery.com

... identified as Ardley 1, 2, and 3. Ardley 1 is at a depth of 414 metres and is approximately 9 m thick. Ardley 2 is at a depth of 404 m and is 4 metres thick...

Coherence Attribute Applications on Seismic Data in Various Guises, #42273 (2018).

Satinder Chopra, Kurt J. Marfurt

Search and Discovery.com

... wavelets used in the continuous wavelet transform. The (top) real and (bottom) imaginary (or 90 0phase rotated) wavelets are simply convolved...

Understanding the Reservoir Architecture of Lower Fars Formation in North Kuwait through Seismic Reservoir Characterization; #51531 (2018)

Mohamed Hafez Abdul Razak, Jarrah Al-Jenaie, Hesham Moubarak

Search and Discovery.com

..., and fluid. The second phase was carried out by estimating wavelets and generating pre-stack synthetic seismograms that were used for AVO analysis. Once...

Sequence Stratigraphy Analysis Based on Wireline Log, Mudlog, and 2D Seismic of GHC Field, Baong Formation, Aru Sub Basin, North Sumatra Basin

Ghea Cahya Yulitha, Hari Wiki Utama, Fadhillatul Husna Kurniawan

Indonesian Petroleum Association

..., the better the results of the Well Seismic Tie will be. The comparison of the correlation coefficient values obtained from the use of the four wavelets...

Inferring total organic carbon and major element geochemical and mineralogical characteristics of shale core from hyperspectral imagery

B. Rivard, N. B. Harris, J. Feng, and T. Dong

AAPG Bulletin

... analysis of infrared reflectance spectra: International Journal of Remote Sensing, v. 17, no. 9, p. 1623–1632, doi:10.1080/01431169608948728. Kruse...

Abstract: Workflows for Sweet Spots Identification in Shale Plays Using Seismic Inversion and Well Logs; #90187 (2014)

Yexin Liu

Search and Discovery.com

... and Russell, 2005), the HTI anisotropic reflection equation should be convoluted with angle-dependent wavelets and was re-written...

Abstract: Simultaneous Multiple Source Acquisition using m-Sequences; #90187 (2014)

J. Wong

Search and Discovery.com

... = 9, L = 127, tb = 1ms, ts =1ms, Tm = 511ms. The periods Tm have been deliberately set to be short to emphasize the periodicity...

Optimized Well Placement from the Integration of Geoscientific Measurements; #41356 (2014)

Gorka Garcia Leiceaga

Search and Discovery.com

... by analyzing the relationship between well and seismic data. The main inputs include seismic partial stacks, wavelets and low frequency models. Results from...

Wave-equation based amplitude versus offset inversion in long time windows, with time-variant wavelets

Dries Gisolf, Peter R. Haffinger

International Meeting for Applied Geoscience and Energy (IMAGE)

...Wave-equation based amplitude versus offset inversion in long time windows, with time-variant wavelets Dries Gisolf, Peter R. Haffinger Wave-equation...

Abstract: Reservoir Properties from Unbiased Seismic Inversion, by Huseyin Ozdemir; #90105 (2010)

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Abstract: Seismic Source Wavelet Estimation and Sparse-spike Deconvolution; #90174 (2014)

Zhengsheng Yao and Mike Galbraith

Search and Discovery.com

... procedure, we can define that the energy embedded in the source wavelet is normalized to a unit, and then decompose x(t) into a set of wavelets w...

Abstract: Spectral Decomposition with Real Seismic Wavelet; #90187 (2014)

Rongfeng Zhang

Search and Discovery.com

..., wherein the seismic data is convolved with groups of dilated, squeezed, and stretched seismic wavelets. If the closed form expression of a wavelet...