ABSTRACT: Mantle heterogeneities under the Black sea-Crimean oil-gas province; #90109 (2010)

L. A. Shumlanska, T. A. Tsvetkova

Search and Discovery.com

... of interpretation of seismic models - morphological analysis of the behavior of velocity limits and distribution of velocity anomalies [3]. Velocity...

Salt Related Volume Interpretation: An Example of Utilizing Volume Interpretation Software with Challenging Data Quality

Adam M. Seitchik

GCAGS Transactions

..., mid, or far stack data, sediment velocity flood, and velocity model to name a few. Volume interpretation and visualization is not new to the geoscience...

Multichannel Seismic Operations for CCOP/SOPAC Cruise, Leg 3, Solomon Islands

D. M. Mann

Circum Pacific Council Publications

... processed using velocities derived from velocity analysis. These tapes are not d e c o n v o l v e d or fre­ quency filtered. 3. Digital magnetic...

ABSTRACT: First Arrival Tomography Using Depth-Varying Velocity Gradients; #90113 (2010)

Hui Liu and Hua-Wei Zhou

Search and Discovery.com

...ABSTRACT: First Arrival Tomography Using Depth-Varying Velocity Gradients; #90113 (2010) Hui Liu and Hua-Wei Zhou First Arrival Tomography Using...

2013 Update of Southern Mid-Continent Theses and Dissertations

Neil H. Suneson

Oklahoma City Geological Society

... reflection point migration and velocity analysis for anisotropic media. MS. Pacheco, Sylvia, 2012, Full wavefield reflectivity inversion for synthetic...

Seismic Acquisition in the Sub-Andean Belt of Bolivia

Jair R. de S. Soares Filho, Roberto D. Chaves

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

..., field processed seismograms were analyzed in the shot domain (common shot gathers) after few steps that included frequency range filtering and spectral...

Study of the Seismic Attenuation Generated by the Mud Layer in Lake Maracaibo, Venezuela

J. Perez, E. Andara, B. Malave

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... was established through the velocity analysis made with the raw data. In this case, the seismic section from Lake Maracaibo, without gassy sediment...

Accelerometer vs. Geophone Response: A Field Case History

Search and Discovery.com

... Systems Ltd, Calgary, AB, Canada Summary A method is derived for the calculation of ground acceleration from geophone data using a frequency-domain...

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

.... Extensive seismic modelling was employed using the Shuey-Hilterman approximation of Zoeppritz's equation for computing reflection coefficients at zero offset...

Some Seismic Instantaneous Bandwidth Attribute Applications; #42515 (2020)

Satinder Chopra, Kurt J. Marfurt

Search and Discovery.com

... geophones with different resonant frequencies, or more complex, depending on the details of statics, filtering, velocity analysis and imaging. Ideally...

Velocity Anomalies and Out-of-Plane Reflections in Barnicarndy 1, Canning Basin

Y. Zhan

Australian Petroleum Production & Exploration Association (APPEA) Journal

... wells beyond the graben in the southern Canning Basin. The stacking velocity was picked on semblance profiles to find the best fit on common depth point...

Acoustic modelling with elastic AVA effects

Robin P. Fletcher, James Hobro, James Rickett

International Meeting for Applied Geoscience and Energy (IMAGE)

...-free shear wave propagation. In this paper we propose a new acoustic wave equation, derived using linearized plane-wave reflection coefficient theory...

Fluid Prediction from 3-D Seismic Data in Deepwater Sandstone Reservoirs: Applications from Cocuite Gas Field, Veracruz Basin, Southeastern Mexico

Fouad, Khaled, Jennette, David C., Soto-Cuervo, Arturo

GCAGS Transactions

... display of the common-depth-point (CDP) gathers of the three models, with different fluid saturation for comparison. The figure indicates that the top...

Comparison of Various Depth Conversion Techniques in a Complex Foreland Thrust Belt Setting: Case Study in the North Seram Basin, Banda Arc

Muhammad Nauvall Juliansyah, Bayu Permana Putra, Agung Donurizki

Indonesian Petroleum Association

... data and sparse control from well data. This research performs a comprehensive and regionally extensive depth conversion analysis utilizing velocity...

First arrival enhancement by statics preserving filtering using surface-consistent constraints

Alejandro Quiaro, Mauricio D. Sacchi

International Meeting for Applied Geoscience and Energy (IMAGE)

..., the differential travel time between traces of a common offset gathers is found through cross-correlation maximization. Then, the surface-consistent portion...

Acquisition, Processing, and Analysis of Shallow, High-Resolution Seismic Data from the Outer Continental Shelf and Upper Slope, Offshore Louisiana

Susan E. Nissen , Janet M. Combes , Anthony G. Nekut

Journal of Sedimentary Research (SEPM)

.... For example, in multichannel processing, incorrect normal moveout of the common-depth-point (CDP) gather prior to stacking causes destructive...

Abstract: Migrating Reflections from the Moho Using a Refraction Velocity Model … An Example from the Slave Craton, NWT; #90211 (2015)

Joaquin Aristimuno and Claire Samson

Search and Discovery.com

...-receiver offsets achieved in the field dur ing reflection surveys , seismic velocity analysis based on reflection data has poor resolution at longer...

Velocity Modeling in Areas of High Structural Complex in the Gulf of Mexico

Search and Discovery.com

Renewed Field Development Plan from Recently Found Uncertainty in Sungai Gelam Field, South Sumatra Basin, Jambi

Reza Rahadian, Erwin Dicky Dusyanto, Adi Widyantoro, Oki Musakti, Hendra Baskara

Indonesian Petroleum Association

... with the seismic velocity (Figure 9). AVO analysis uses migrated gathers to identify reservoir property distribution. Gathers conditioning is required and involves...

Abstract: AVAZ Inversion for Fracture Orientation and Intensity: a Physical Modeling Study; #90187 (2014)

Faranak Mahmoudian and Gary F. Margrave

Search and Discovery.com

... planes, and its elastic properties have already been determined using traveltime analysis. This experimental model represents a HTI layer. We follow...

Monitoring Sea-floor Instability Caused by the Presence of Gas Hydrate Using Ocean Acoustical and Geophysical Techniques in the Northern Gulf of Mexico

Erika Geresi, Ross Chapman, Tom McGee, Bob Woolsey

AAPG Special Volumes

... zone.FIGURE 5. Vertical line array geometry. S indicates the source, R indicates the reflection point on the sea bottom, and G indicates one...

Relationship of Velocity Defined Accuracy to Phi Defined Accuracy in Settling Tubes: METHOD PAPER

C. L. McCormick, Eric S. Posmentier

Journal of Sedimentary Research (SEPM)

... size and settling velocity: Jour. Sed. Petrology, v. 41, p. 7-18. GIBBS, R. J., 1972. The accuracy of particle size analysis utilizing settling tubes...

Abstract: Elastic Finite-difference Modeling for Testing Acquisition and Processing Methods; #90187 (2014)

Peter Manning, Joe Wong, and David Henley

Search and Discovery.com

... at zero depth on Figure 1 represent low-velocity overburden lenses. The common-shot gather of AAPG Search and Discovery Article #90187 © CSPG/CSEG/CWLS...

ABSTRACT: Anisotropic Imaging of Okubotin 3-D Seismic Survey; #90115 (2010)

Adeboye A. Oni, Gislain Madiba, and Berti Ozumba

Search and Discovery.com

... moveout on Common Mid Point (CMP) gathers to give better image for the deep exploration plays in the field. This paper presents a simple workflow...

Abstract: Near Surface Velocity Modeling Using Surface Wave Analysis Modeling and Inversion (SWAMI): An Application for Noise Attenuation from 3D Seismic Data; #91204 (2023)

Noor Albalawi, Kashif Adeel Mohammed, Cherif Belguermi

Search and Discovery.com

...Abstract: Near Surface Velocity Modeling Using Surface Wave Analysis Modeling and Inversion (SWAMI): An Application for Noise Attenuation from 3D...