Donkey Creek North Minnelusa 3-D: Challenging Conventional Wisdom

John B. Frederick, Karen T. Dean, Steven G. Fryberger, Tim D. Wilcox

Rocky Mountain Association of Geologists

... The seismic processing flow emphasized the recovery of a broad band frequency range, on the order of 10-110 Hz, and a zero phase stack for interpretation...

Improving 4D signal using advanced 4D workflows: A case study from Gulf of Mexico

Vincent Durussel, Jianxiong Chen, Abhishek Raj, Bartosz Szydlik, Markos Sourial, Joseph Rafik Hanna, Gabriel Mattei, Leslie Bartsch

International Meeting for Applied Geoscience and Energy (IMAGE)

... process was applied to the data by shaping the ghost-less far field signature into a zero-phase target wavelet. Second, the parameters of PZ summation...

AIGI Inversion for Hydrocarbon Identification: Case Study in Sandstone Reservoir, Kutai Basin, Indonesia

Asrim, Teguh Nugraha

Indonesian Petroleum Association

...–16 degrees (Figure 9) using a zero phase statistical.   Correlation window is 100–450 ms and it includes a hydrocarbon sand reservoir at 1500 ft...

Sparse Layer Inversion for Prestack Seismic Reservoir Characterization

Raisya Noor Pertiwi, Muhammad Alwi, Herlan Setiadi, Khairul Ummah

Indonesian Petroleum Association

... cross-plot, while bottom reservoir is represented by the blue dots.     Figure 5 - Amplitude spectra of zero-phase wavelets extracted from...

3D land full-waveform inversion in the Permian Basin: A case study at Quail Ridge East

Benjamin Consolvo

International Meeting for Applied Geoscience and Energy (IMAGE)

... that approximately matches the field wavelet needed to be selected. The wavelet chosen was a zero-phase autocorrelated vibroseis sweep, with a 6 Hz low-pass...

Stockholm Northwest Extension: Effective Integration of Geochemical, Geological, and Seismic Data

Bruce J. Moriarty

Rocky Mountain Association of Geologists

... intermediate logs to effectively simulate the valley-fill system. A zero phase 15/20-70/80 Hz bandpass filter was convolved with the integrated traces...

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-...

A Distinctive Rock Type Classification based on Acoustic Impedance Inversion in the Baturaja Carbonate Oil Reservoir, Zulu Field, PHE ONWJ

Atmaji Nugroho, Chandra Sakti, Ermin Retnowati, Said Sabbeq, Zamzam Nurzaman

Indonesian Petroleum Association

... impedance, consequently rotation was needed prior to conduct the inversion step. Whilst seismic phase is kept in zero phase because the energy...

Phase Decomposition for Predicting Carbonate Reservoir Properties

Umberto Barbato

Unconventional Resources Technology Conference (URTEC)

... with their corresponding amplitude spectra. The key logs are shown, with extracted seismic traces in red and synthetics in blue. Zero-phase Ricker wavelets at 30...

Abstract: Removing Blended Sources Interference Using Stolt Operator; #90224 (2015)

Amr Ibrahim

Search and Discovery.com

... spectrum similar to the amplitude sp the data. onvolution and crosscorrelation with a known wavelet, respectively (Cl τ e data. elected a zero phase...

Seismic-Sedimentologic Study of Lacustrine Gravity-Flow Channels: Oligocene ES1 Formation, Qinan Sag, Huanghua Depression, China, #50754 (2012)

Huaqing Liu, Hong Zhong, Zhang Jing

Search and Discovery.com

... Relationship map of seismic wave velocity and mud-content of Es1 Formation, Qinan sag Es1 Fig.7 Contrast between original zero-phase seismic section...

Lithology-Driven Rock Calibration: “Laboratory” Modeling; J. B. Thomas; Search and Discovery Article #40012 (2001)

Search and Discovery.com

The Grayson Field Smackover Lime Oil Reservoir Columbia County, Arkansas

John Takach, William R. Meaney, Kevin B. Hill

GCAGS Transactions

... of testing the "McCown" shoal again to the east of the #1 Dana McCown well. This seismic data was processed to zero phase with the emphasis on preserving...

Star: Shallow Time Anomaly Replacement

Michael O. Marcoux, Lee Lu

Southeast Asia Petroleum Exploration Society (SEAPEX)

... velocity of the shallow reflector. This erosion anomaly was filled with low velocity material, 6500 fps. Finally, a zero phase 10–60 Hz wavelet was used...

Coupling Seismic Data with Simulated Annealing Method Improves Reservoir Characterization

D. Abdassah, L. Mucharam, I. Soengkowo, H. Trikoranto, R. Sumantri

Southeast Asia Petroleum Exploration Society (SEAPEX)

... Reservoir modelling modul to the seismic data. We assumed here that the surface seismic data was corrected to zero phase, no multiple exists after...

Mode Converted P-Wave Seismic: The Next Key to Rejuvinating the Basin? A Post-Drill Review

Glenn Winters

West Texas Geological Society

... stratigraphic interval. Figure 6 is a p-wave zero phase synthetic that demonstrates the well tie of the top of the Strawn and the producing interval...

Reservoir characterization of a lithium-bearing super-brine complex using seismic inversion and magnetotellurics

Colton Dudley, Timothy Putnam, Karen Loomis, Vincent Ramirez

International Meeting for Applied Geoscience and Energy (IMAGE)

... such as washouts. Secondly, the seismic data prior to the inversion were conditioned to reduce noise, extend resolution, and to change to zero phase...

Australia: New Imaging of the Vulcan Sub-basin

Tony Pedley, Richard Palmer, Polarcus, Spectrum

GEO ExPro Magazine

... used in debubble and zero phase processing. Demultiple processing, improved sampling and long offsets enabled a cascaded demultiple sequence...

Olympus Rising: A Step Change in North Carnarvon Basin Imaging

Julian Mather, Nicolas Hand, Spectrum

GEO ExPro Magazine

... broadband Properly applied deghosting PSTM showing a much cleaner-looking dataset with improved character, sharper faults and no improves the zero-phase...

New Insights into Petroleum Systems and Plays in Angola, the Congo and Gabon from PSDM Sub-salt Imaging

Steve Henry, Al Danforth, and Sujata Venkatraman

Houston Geological Society Bulletin

... elements and to follow sediment distribution pathways. Seismic processing utilized propriety routines for converting the wavelet to zero phase...

Resolving Structural Uncertainty using DAS VSP Survey in Central Australia

Konstantin Galybin, Cameron Jones, Frank Nicholson, Ryan Chapman, Rob Twigg

Petroleum Exploration Society of Australia (PESA)

...), overlayed on top of the 3D surface seismic (background colour), with 40 Hz zero phase Ricker synthetic and GR at the well The match between the OVSP...

Internal small…scale reservoir structure prediction of fracture-cavity body

Bohua Zhu, Qi Ran, Yunhao Yang, Ruiyu Gao, Shuyuan , Liang , Shangfeng Yang

International Meeting for Applied Geoscience and Energy (IMAGE)

... respectively, and the surrounding rock is 6000m/s and 2.65g/cc respectively. We carry out forward modelling with 30Hz zero-phase Ricker wavelet...

Poor Man's Synthetic Seismogram

Andrew Nelson

Petroleum Exploration Society of Australia (PESA)

..., such as to the type and f requency w it h zero phase Ricker o r mi nimu m Press the down arrow key again if the of wavelet requ ired, the ti me sample...

Chapter Eleven: Regional and Reconnaissance Use of 3-D Data

Alistair R. Brown

AAPG Special Volumes

... be adjusted as the interpreter’s understanding of the amplitude corresponding to gas develops. The data here are zero phase and normal American polarity...

Chapter 14 (Case Histories of Three-Dimensional Seismic Surveys)—Case History 4: 3-D Seismic Interpretation of an Upper Permian Gas Field in Northwest Germany

H. E. C. Swanenberg, F. X. Fuehrer

AAPG Special Volumes

.... Top of figure shows sonic log with the reservoir section in blue and the corresponding zero-phase synthetic. The Z-reflector originates from the top...