Abstract: Integrated Seismic Interpretation and Static Modeling for Geobody Identification in Heterogenous Fluvial Reservoirs, Llanos Basin, Colombia; #91215 (2026)

F. Vargas, R. Layton

Search and Discovery.com

... with petrophysical data to define RMS amplitude cutoffs for sand delineation. A systematic approach is applied to extract RMS amplitude data from seismic cubes...

Unlocking Potential Reservoir of Pre-Parigi Carbonate to New Opportunity Gas Field; A Case Study of Belut Structure - Offshore North West Java

Lambertus Fransisco Yulianus, Yasinta Dewi Setiawati, Sandra Radiansyah, Prawoto I. Syuhada

Indonesian Petroleum Association

... development. The layer-cake approach reflects the influence of structure on control of velocity. Depending on the velocity characteristics and how the Parigi...

The Fabric, or Internal Structure, of Rocks … The Patterns of Anisotropy; #42188 (2018)

Heloise B. Lynn

Search and Discovery.com

... laterally and/or vertically. For example, the P-wave velocity (VP), the shear-wave velocity (VS) and density – the three primary characteristics we seek...

Analysis of Sonic Well Logs Applied to Erosion Estimates in the Bighorn Basin, Wyoming

Henry P. Heasler , Natalya A. Kharitonova

AAPG Bulletin

...: Bulletin of Canadian Petroleum Geology, v. 36, p. 1-8. Wang, Y., 1992, Velocity study of overpressured zones in the Powder River basin of Wyoming using...

Chapter 10: Earthquake, Tomographic, Seismic Reflection, and Gravity Evidence for a Shallowly Dipping Subduction Zone beneath the Caribbean Margin of Northwestern Colombia

Rocio Bernal-Olaya, Paul Mann, Carlos A. Vargas

AAPG Special Volumes

... was made using the LOTOS algorithm, which compares RMS and the total number of rejected events from several possible solutions. The 1-D velocity model...

Abstract: Using-MultiFocusing 3D Diffraction Imaging to Predict Fracture Corridors/swarms in the Bazhenov Formation; #90187 (2014)

Marianne Rauch-Davies, Alex Berkovitch, Danil Pelman, and Kostya Deev

Search and Discovery.com

...: Geoscience Engineering Partnership, 6-12 May 2013, Calgary, AB, Canada RMS velocity in the medium, our search was performed around a priori known RMS...

One more stride forward in Thunder Horse subsalt imaging with elastic FWI

Bunmi Elebiju, Qingsong Li, Ken Hartman, Francis Rollins, Ye Feng, Karl Kaiser, Werner Schinagl, Chi Chen, Alex Yanjun Hao, Zhiyuan Wei, Jiawei Mei

International Meeting for Applied Geoscience and Energy (IMAGE)

... in both acquisition and imaging, primarily due to the massive salt canopy that causes distorted and poor illumination, leading to velocity and imaging...

Measuring seasonal velocity variations on an urban DAS array

Jihyun Yang, Jeffrey Shragge

International Meeting for Applied Geoscience and Energy (IMAGE)

...Measuring seasonal velocity variations on an urban DAS array Jihyun Yang, Jeffrey Shragge Measuring Seasonal Velocity Variations on an Urban DAS...

4D batchŽ FWI „ Sampling the null-space and random matrix theory

Madhav Vyas, Simon Luo, Esteban Díaz

International Meeting for Applied Geoscience and Energy (IMAGE)

... is a function of seismic acquisition, processing and other factors such as water-velocity variations. The part of the signal-to-noise equation...

Abstract: Uncertainty in Surface Microseismic Monitoring; #90187 (2014)

Michael Thornton, Mike Mueller, and Leo Eisner

Search and Discovery.com

... the sensitivity to velocity model assumptions. Furthermore, these arrays are well disposed for permanent monitoring of multiple wells. The primary...

Uncertainty in Surface Microseismic Monitoring; #41258 (2013)

Mike Mueller, Michael Thornton, and Leo Eisner

Search and Discovery.com

... the sensitivity to velocity model assumptions. Furthermore, these arrays are well disposed for permanent monitoring of multiple wells. The primary...

Prediction of Abnormal Pressure Based on Seismic Data: A Case Study of Exploratory Well Drilling in Pertamina UEP I and UEP II Work Areas

P. Manik, P. A. Soedaldjo

Indonesian Petroleum Association

... of material, fluid deposits, porosity and so on. The data which is used to calculate the interval velocity is RMS velocity and sonic log data which has been...

Overpressured Carbonate Reservoirs, Offshore Sarawak; Methods of Pore Pressure Prediction (Paper B11)

P. Baltensperger, W. Zanussi, S. Bordoloi, S. Nath

Geological Society of Malaysia (GSM)

... and the seismic facies relationship also exist, but need further verification with more drilled well to RMS velocity trends (figure 3). data. In order...

Abstract: Time-lapse Seismic Modeling of CO2 Sequestration at Quest CCS Project; #90187 (2014)

Shahin Moradi and Don C. Lawton

Search and Discovery.com

... substitution for BCS. Figure 2 illustrates the changes in P-wave velocity versus CO2 saturation for all 7 layers within BCS. The maximum time lapse effect...

Upper Crustal Structure Derived from Seismic Refraction Experiments: Grand Banks of Eastern Canada

I. Reid, C.E. Keen

CSPG Bulletin

... experiments were also performed to complement the deep seismic reflection lines; specifically, to provide accurate velocity information at crustal...

Acoustic Properties of Sediment on the Southern Tonga Platform as Determined from Seismic Sonobuoy Studies

Jonathan R. Childs

Circum Pacific Council Publications

... to as x-squared, t-squared velocity determina­ tion, and is the basis of LePichon's method (LePichon et al, 1968). Vertical incidence times and rms...

Subseismic Scale Reservoir Complexity in a Multilayered Tight Reservoir: Combining New and Established Well Log Characterization Techniques With Seismic Attribute Analysis Sheds New Light on Reservoir Heterogeneity

Search and Discovery.com

Abstract: Seismic Characterization of a Calciclastic Submarine Fan in the Cenozoic Foredeep of the Oman Mountains; #90318 (2018)

Luca Fava

Search and Discovery.com

... tectonic phase partially involved the infilling of the foredeep, in the Eastern area of the basin. Unfortunately, the lack of velocity information...

Least-squares reverse time migration: Lessons learned from recent applications in challenging areas of the Santos Basin, Brazil

Jos Rodrigues, Felipe Duarte, Danilo Domingos, Bruno Pereira-Dias, Elionardo Pintas

International Meeting for Applied Geoscience and Energy (IMAGE)

... others). The geological setting of the deep-water plays of the Santos Basin, Brazil is challenging for seismic imaging, since the migration velocity...

New Stratigraphic Play Discovery Using Integration Method From Detailed Core-Log Facies Analysis and Seismic Attribute Mapping in Central Arjuna Sub-Basin, Northwest Java Basin

Search and Discovery.com

The UK West Central Graben: A Broadband Seismic Perspective

Gregor Duval, CGG

GEO ExPro Magazine

... near the seabed inducing sharp velocity contrasts in the shallow section, which can create unwanted pull-downs on the seismic data. If these velocity...

Abstracts: Making New with Old: Reprocessing Vintage Seismic Data from the Western Arctic Islands using Modern Methods; #90173 (2015)

Mathieu J. Duchesne, Virginia I. Brake, and Tom Brent

Search and Discovery.com

...-Wavenumber (FK) filters based on the approximate P-wave velocity of the direct arrival of the permafrost. Acquisition footprints have been also greatly...

Abstract: Enhancement of Microseismic Events Detection Sensitivity by Taking into Account Focal Mechanism Effects; #90224 (2015)

R. Macault and T. Bardainne

Search and Discovery.com

... as the ratio between the maximum of amplitude and the RMS of noise). Note that processing was performed using a simple RMS velocity model without assumption...

Single-sensor towed streamer acquisition: a case study from the Gulf of Mexico

P. Munoz, J. Uribe, N. Moldoveanu

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... Migration velocity analysis Prestack time Kirchhoff migration CMP sorting and output Post-migration residual velocity analysis Final stack The first 5...

Sedimentary Characteristics and Lithological Trap Identification of Distant Braided Delta Deposits: A Case on Upper Cretaceous Yogou Formation of Termit Basin, Niger

Zhao Ning, Huang Jiangqin

Petroleum Exploration Society of Australia (PESA)

... accumulation types of lithological traps have been established. Key words: A/S, Sedimentary characteristics, RMS, Lithology trap, influencing factors...