Abstract: Relationships Between Resistivity, Velocity and Depth in the Vøring Basin, Offshore Norway, by Lars B. Hubert; #90082 (2008)

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Estimation of reservoir properties using a prestack seismic probabilistic inversion in gas-bearing tight sandstone reservoirs

Yongjian Zeng, Zhaoyun Zong, Kun Li

International Meeting for Applied Geoscience and Energy (IMAGE)

... al., 2022; Zhang et al., 2023). Pre-stack seismic inversion serves as a bridge connecting seismic data, well logging data, and geological information...

Improving Completion Techniques of Unconventional Shale Reservoirs through the Analysis of Geomechanical Properties and Fracture Imaging; A Study of Horizontal Velocity and Image Logs within the MIP-3H Marcellus Shale Well in Monongalia County, West Virginia

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Abstract: Near-Surface Volcanic Rocks in the SE Nechako Basin, BC: Results of Interpretation of Seismic Reflection Data using First-Arrival Tomographic Inversion; #90171 (2013)

Nathan Hayward and Andrew J. Calvert

Search and Discovery.com

...-surface; therefore we use seismic velocity, estimated from tomographic inversions of first-arrivals from these seismic reflection data, to help constrain...

Sedimentary Basins and Basement Highs Beneath the Polar Shelf North of Axel Heiberg and Meighen Islands

D.A. Forsyth, I. Asudeh, D. White, R. Jackson, R.A. Stephenson, A.F. Embry, M. Argyle

CSPG Bulletin

... of the 1985 data. This paper presents a geological interpretation of the crustal velocity structure for the survey area and documents the regional...

Three-Dimensional Depth Imaging of Seismic Data to Help Delineate Petroleum Reservoirs in the Williston Basin

Alvin K. Benson

Williston Basin Symposium

... an accurate picture of the true geology of the earth from the recorded data in areas where they velocity changes rapidly, vertically...

Critical Analysis of Stack Seismic Systems

L. E. Nugent, Jr.

AAPG Bulletin

...Critical Analysis of Stack Seismic Systems L. E. Nugent, Jr. 1967 951 956 51 6. (June) Nugent, L. E., Jr., 1953, Limitations of reflection...

Seismic Detection of Overpressuring and Fracturing: An Example from the Qaidam Basin, People’s Republic of China

Robert J. Paul

Southeast Asia Petroleum Exploration Society (SEAPEX)

... on the poor data flank areas. Subtle crestal faults, unresolvable with previous 2D seismic data, were accurately delineated. Velocity Sag An interesting...

ABSTRACT: 3-D P-velocity model of the mantle of the Black Sea and South-Caspian basin; #90109 (2010)

I.Bugaienko, T.Tsvetkova, L.Shumlyanska, L.Zaiets

Search and Discovery.com

...-velocity model of the mantle to the depth 2500 km. The data of the P-waves first-arrival time to the station of the International Seismological Centre since...

Resolution limits of fluid overpressures from mineralogy, porosity, and sonic velocity variations in North Sea mudrocks

Christian Hermanrud, and Oddgeir Undertun

AAPG Bulletin

... by mudstone lithology variations with velocity responses to effective stress variations, both derived from laboratory experiments, analysis of 4-D data...

An Approach of Optimizing the Production From Mature Fields Using Improved Jet Pump Designs and Operational Considerations

Sheraz Ahmed, Sandeep Kumar, Khurram Farouque

Unconventional Resources Technology Conference (URTEC)

... liquid directed through the nozzle, is converted from a low velocity, high static pressure flow to a high velocity, low static pressure flow (PS...

Building high-resolution models and synthetic seismic data to evaluate interpretation scenarios

Tiago Santos Cabral, Rodrigo Lopes Fernandes, Daina Popic Bendoraitis, Josair Estrela Gonalves Junior, Luiz Alberto Santos

International Meeting for Applied Geoscience and Energy (IMAGE)

... interpretation scenarios proposed for the base of salt. Analysis of the synthetic data obtained from this workflow allowed us to draw conclusions about...

Thoughts and Observation on Interpreting Depth-Imaged Data in the Jurassic Norphlet Play, Deepwater Eastern Gulf of Mexico, #41342 (2014)

Donald A. Herron

Search and Discovery.com

...-velocity Smackover Limestone. Reference Cited Mancini, E.A., J. Obid, M. Badali, K. Liu, and W.C. Parcell, 2008, sequence-stratigraphic analysis...

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user

Search and Discovery.com

..., Italy 3 Indago Petroleum Ltd., Dubai, United Arab Emirates 4 Ministry of Oil and Gas, Oman Abstract/Excerpt The problem of data-driven velocity model...

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user

Search and Discovery.com

..., Italy 3 Indago Petroleum Ltd., Dubai, United Arab Emirates 4 Ministry of Oil and Gas, Oman Abstract/Excerpt The problem of data-driven velocity model...

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

Y. Zhan

Australian Petroleum Production & Exploration Association (APPEA) Journal

... section has an average velocity of less than 1000 m/s, which is unrealistically slow and probably caused by a systematic time delay in the data...

Abstract: Simplified Processing of Converted Wave Data; #90224 (2015)

John C. Bancroft and Thais Guirigay

Search and Discovery.com

... to these gathers based on the converted wave geometry.) The converted reflection data in these gathers tend to be hyperbolic and velocity analysis...

Electronic Computers Aid in Exploration Decisions and Interpretations: ABSTRACT

Edward J. Assiter

AAPG Bulletin

... performed on computers are: electric-log analysis, log and core correlations, seismogram synthesis, seismic velocity determination, migration charts...

Joint Anisotropic Parameter Inversion Based on Nonhyperbolic Moveout and Azimuthal Amplitude Variance

Fangyu Li, Jie Qi, Bin Lyu, Kurt J. Marfurt

Unconventional Resources Technology Conference (URTEC)

... analysis focuses on azimuthal changes on either velocity or amplitude. It is obvious that in the field application both HTI and VTI exist...

Hydrocarbon Production During Underbalanced Drilling … A Mathematical Model to Predict Well Productivity

Samuel Zulkhifly Sinaga, Bonar Tua Halomoan Marbun

Indonesian Petroleum Association

... by company as producing phase began. The advantage of underbalanced drilling is predicted by compare production wells data that drilled overbalanced with skin...

Abstracts: Time-Lapse VSP Data Analysis from Weyburn CO2 Project; #90173 (2015)

Amin Baharvand Ahmadi, Igor Morozov

Search and Discovery.com

... to CDP data processing, velocity analysis is critical in VSP data analysis. The geometry of vertical seismic profiling allows us to have a velocity...

Studies on Wind and Plant Interactions on French Atlantic Coastal Dunes

Catherine Bressolier, Yves-F. Thomas

Journal of Sedimentary Research (SEPM)

... and sometimes also wind velocity, are summarized (Table 1). However, the number of data collected are insufficient to allow any conclusion on the specific...

A Simple Guide to Depth Conversion: Part I

Ashley Francis

GEO ExPro Magazine

... Reservoir Sources of Velocity Measurements Seismic reflection data records the two-way travel time (TWT) to a reflection event from the surface. Depth...

Velocity model building with a time shift objective function: Gulf of Mexico examples

Yi Yang, Ken Matson, Tadas Krupovnickas, Mark Huiskes, Rene-Edouard Plessix, Sijmen Gerritsen

International Meeting for Applied Geoscience and Energy (IMAGE)

... is cycle-skipping which means that without sufficient low frequency data, FWI requires the initial velocity model to be relatively close to the true...

Application of Seismography to Geological Problems

Eugene McDermott

AAPG Bulletin

.... Insufficient data accurately to correlate reflections from point to point I. The use of erroneous average velocity in calculation may be caused by several...