Resolving DAS versus geophone discrepancies using the DAS transform: A comparative study from the CaMI CCS field research station, Alberta

Ali Sayed, Robert R. Stewart, Marie Macquet, Don Lawton

International Meeting for Applied Geoscience and Energy (IMAGE)

...force signal, which is the weighted sum of the baseplate and reaction mass accelerometers. This ensures that the output source wavelet is close to a zero-...

Seismic Detection of Upper Almond Gas Sandstones-Dripping Rock Field, Washakie Basin, Wyoming

Jack E. Holton

Wyoming Geological Association

... interface with other nearby reflectors is dependent on the frequency content of the model wavelet. The wavelet used in the models has therefore been...

Extended Abstract: Sensing Below with Ocean Bottom Seismic

Bill Cafarelli

Petroleum Exploration Society of Australia (PESA)

... frequency content.as well. A second benefit is wavelet stabi lity. After removing the harmful effects of the receiver ghost, a stable wavelet remains...

Understanding the Spatial Geological Heterogeneity of the Delaware Basin from Pre-Stack Seismic Inversion

Simon Payne, Andrew Lewis, Ben Hardy, Venkatesh Anantharamu, Iestyn Russell-Hughes

Unconventional Resources Technology Conference (URTEC)

... section is shown to the left and the lower Wolfcamp Formation section is shown to the right. Seismic well ties and estimates of the seismic wavelet...

Pre-Stack Inversion to Seismic Rock Type Predictability (SRT) Case Study: Gabus Zone 3B in Belanak Field

Baskoro Arif Kurniawan, Maria Fransisca Meirita, Aguslianto Efendy Harahap, Haniva Navilova, Willy Gunary Abadi

Indonesian Petroleum Association

... velocity and background trend model. Statistical estimated wavelet were extracted at each angle of incident for the full volume, (Figure 13...

Remapping Facies Architecture of Early Miocene Carbonate Baturaja Formation Based on Core Analysis, Static Distribution, and Production Data in RG Field, Offshore Northwest Java

Asep Ginanjar, Andi Wasonoaji, Zona Nuansa Adha Antariksa, Mohammad Reza, Priantoro Kartika Dani Setiawan

Indonesian Petroleum Association

.... Equatorial Carbonate System of Indonesia. 2010. Ricker, N., 1953, Wavelet contraction, wavelet expansion, and the control of seismic resolution...

Two Inversion Case Studies from the SCOOP and STACK Area of Oklahoma

Satinder Chopra, Ritesh Kumar Sharma, James Keay

Unconventional Resources Technology Conference (URTEC)

... wavelet (shown on the top in Figure 2) was estimated from the seismic data using a statistical process. The synthetic PS traces are in blue, the field...

Seismic Frequency Bandwidth Constraints in Deepwater Locations

Andrew Long, Iain Buchan

Indonesian Petroleum Association

... are neglected in this exercise, as only the vertically-propagating source wavelet is considered. In addition to modelling the theoretical far-field...

Seismic Line Across the Wind River Thrust Fault, Wyoming

W.L. Basham, W.F. Martin

Rocky Mountain Association of Geologists

... A S T 1 SKINNER FEDERAL 10000. (9,27N,lOlW) - I 0 0 W a c 5000. A W __ = RICKER WAVELET WITH 0 8 2 0 CYCLES PER SECOND 0 4. DEPTH I N FEET...

Three-Dimensional Seismic Modeling and Seismic Facies Imaging

Hongliu Zeng , Noel Tyler , Milo M. Backus

GCAGS Transactions

... models were generated by convolving a Ricker wavelet with the primary reflection coefficient series from stacked 2-D P-wave velocity and impedance models...

Seismic Enhancement Resolution in Penobscot Field With Short-Time Fourier Transform Half Cepstrum Method

Taufiq Brilliant Askari, Intan Andriani Putri

Indonesian Petroleum Association

.... In STFTHC, the selection of the spectral decomposition window plays an important role and its size must be larger than the expected wavelet duration...

The Analysis of Seismic Inversion and Geological Modeling to Unveil the Possibility of Hydrocarbon Deposits in Mature Oil Fields. Case Study: Matoa Field - Salawati Basin

Yulia Putri Wulandari, Wah Adi Suseno, Michael Sompie, Ferry Hakim, RH Petrogas

Indonesian Petroleum Association

... trace is the convolution of the reflectivity with a band limited seismic wavelet with some noise, as expressed in the below equation...

Genesis 4D Project — Design and Execution Overview

Bernard Regel, Tom Hudson, John Bretches, Phil Inderwiesen, Pat Condon, James Rickett, Frank Descant

GCAGS Transactions

... strong seismic amplitude responses due to their large impendence contrast with surrounding shales. The 3D seismic data has an extracted wavelet similar...

Passive Margins: Shelf-to-Basin Correlations off Eastern Canada: Developing a Seismic Stratigraphic Framework in the Northern Newfoundland Basin

Karen J. Meador, James A. Austin, Jr., and Donald F. Dean

AAPG Special Volumes

... and sub-sea-level depth was constructed using the Digicon DISCO Wavelet Processing package (see Acknowledgments). Next, normal-incidence velocities from...

Using AVO and LMR Analysis with DHI and Flat-Spot Calibration to Mitigate Reservoir Risk at Stonehouse, Offshore Nova Scotia

Search and Discovery.com

... Wavelet tuning ¼ wavelength ½ wavelength resolved Wavelet tuning ¼ wavelength ½ wavelength resolved Sand Fig. 5b: wedge model 60% gas, high...

Abstract: Optimum Aperture Length for Improving Dispersion Curve Analysis in CMP Cross-Correlation of Surface Waves; #90187 (2014)

Roohollah Askari, Robert J. Ferguson, and Helen Isaac

Search and Discovery.com

... Waves to increase lateral resolution. Our approach is fast and we believe it is more robust in the presence of variable source wavelet and noise. We...

Abstract: Multi-component or Vector Dip Filtering Using the S-transform; #90187 (2014)

Kristof De Meersman and Majda Mihoub

Search and Discovery.com

... Fourier transform and the Gabor transform. It also shares many properties with wavelet transforms. The main difference is that the wavelet transform works...

Abstract: Comparative Study on 2D Microseismic Source Location with Synthetic Seismograms Recorded by Borehole- and Surfacereceiver Arrays; #90224 (2015)

Anton Biryukov, Simon G.E. Harvey, and Giovanni Grasselli

Search and Discovery.com

... stability throughout the calculation procedure. The input for a source used in this study was selected as a Ricker wavelet applied at a specific point...

Abstract: Stratigraphic Correlation Division Algorithm Based on Log Curves Filter Synthesis and Similarity Measurement; #91204 (2023)

Mengxin Song, Chengci Wang, Hongping Miao, Yu Ren

Search and Discovery.com

... hindering layering with morphological filtering in the wavelet transform layering method, effectively reducing the pseudo stratigraphic division, so...

Automatic Detection of the Degree of Compaction in Reservoir Rocks Based on Visual Knowledge, by Carlos Eduardo Santin, Mara Abel, Karin Goldberg and Luiz Fernando De Ros; #80061 (2009)

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Squeezing Every Last Drop Out of a Coarse 3D Oil Sands Dataset for Refining 3D Survey Design … A Case History; #41500 (2014)

Sylvestre Charles, Jim Hostetler, Jiwu Lin, Xiaoming Luo

Search and Discovery.com

... shifted the dominant frequency of the source wavelet towards the lower end of the spectrum (Figure 4). The frequency notch due to the source ghost...

Seismic and Well Interpretation of Fluvial Clastic and Coal Packages for Stratigraphic Traps Within the Patchawarra Formation, Cooper Basin, #10831 (2016).

Christopher Webb

Search and Discovery.com

... has been processed to zero-phase (symmetrical wavelet) and displayed according to Australia/U.K. North Sea convention (Simm and White, 2002...

Applying Rock Physics towards Seismic Characterization: Case Study from an Unconventional Resource, Neuquén Basin, Argentina; #41886 (2016)

Teresa Santana, R. Weger, Silvana Gandi, Alejandro D'Odorico, Ariel Kautyian

Search and Discovery.com

... wells, with complete elastic log information, were used for AVA wavelet estimation and low frequency model construction. A four component multi-mineral...

Application and Extension of Fine Fault Recognition Technology in Surrounding Area of Penglai 19-3 Oilfield, Bohai Bay Basin, Eastern China, #20436 (2018).

Xugang Ma, Donghong Zhou, Dingyou Lv, Dayong Guan, Hongguo Zhang

Search and Discovery.com

... is constant, the greater the Figure 7. Characteristics of fault  wavelet frequency, the higher the resolution of the fault. displacement in different...

Seismic to Well Ties with Problematic Sonic Logs, by Don Burch, #40078 (2003)

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