Abstract: Practical 3D VSP

Fran Doherty

Petroleum Exploration Society of Australia (PESA)

... genera lly contains between five and 20 downhole receiver satellite assemblies. The spacing of these receiver satel lites is variable, but in general...

Basin and Range Seismic Profiles, Railroad Valley, Nye County, Nevada

Norman H. Foster, John H. Vreeland, Eadward D. Dolly

Rocky Mountain Association of Geologists

... AND PROCESSING Data quality in this area is variable due partly to acquisition problems. Extreme lateral variations in the composition of the near...

Simulation of the Seismic Records (DAS) in a Borehole Throughout CO2 Storage Procedures

José Pulido, Yiyu Ni

Unconventional Resources Technology Conference (URTEC)

... disturbances in the seismic velocity field, being a unique technique for monitoring the boreholes and surrounding rock suitable for imaging structures...

Methods in Exploration Series #2: Seismic Models of Sandstone Stratigraphic Traps in Rocky Mountain Basins - Introduction

Robert T. Ryder, Myung W. Lee, Gerald N. Smith

AAPG Special Volumes

... interval: (1) velocity (ft/sec), (2) density (g/cu cm), (3) thickness (ft), and (4) geometry. Our models commonly consist of 5 to 10 well and dry hole...

Abstract: Joint PP and PS AVO Inversion Based on Zeopprtiz Equations; #90171 (2013)

Tiansheng Chen and Xiucheng Wei

Search and Discovery.com

... equations to inverts for the ratio of density, P-wave velocity and S-wave velocity using the PP and PS plane wave reflection coefficients. At small incident...

ABSTRACT: Estimation of Net-to-Gross from P and S Impedance: Integration of Petrophysics and 3D Seismic Inversion; #90007 (2002)

Vernik, Lev, David Fisher, Steve Bahret

Search and Discovery.com

... of Mexico (GoM) were used in combination with core velocity measurements and Biot-Gassmann modeling to determine shale and oil sand trends in low...

Improved Exploration, Appraisal and Production Monitoring with Multi-Transient EM Solutions

Search and Discovery.com

... low but at the same time variable within the saturation range that affects seismic velocity most dramatically. The result is a dispersed velocity field...

Abstract: Joint PP and PS AVO Inversion Based on Zeopprtiz Equations; #90171 (2013)

Tiansheng Chen and Xiucheng Wei

Search and Discovery.com

... equations to inverts for the ratio of density, P-wave velocity and S-wave velocity using the PP and PS plane wave reflection coefficients. At small incident...

Abstract: Recent Advances in the Characterization of Unconventional Reservoirs with Wide-azimuth Seismic Data; #90187 (2014)

Ran Bachrach, Sagnik Dasgupta, Colin Sayers, Josimar Silva, and Stefano Volterrani

Search and Discovery.com

... sandstone of variable thickness (up to 80') and mineralogy. Horizontal drilling activity has been very high recently in the Williston basin, targeting...

Ultra-High Resolution 3-D Characterization of Deep-Water Deposits-I: A New Approach to Understanding the Stratigraphic Evolution of Intra-Slope Depositional Systems*, by R.T. Beaubouef, V. Abreu, and N.L. Adair, #40084 (2003).

Search and Discovery.com

Introduction

Search and Discovery.com

Physics-Constrained Deep Learning for Production Forecast in Tight Reservoirs

Nguyen T. Le, Roman J. Shor, Zhuoheng Chen

Unconventional Resources Technology Conference (URTEC)

... trends in data before predicting by differencing or transforming the target variable. Differencing is discrete analogy to derivative, so for example...

Machine learning-based anisotropy characterization of Wolfcamp shales in the Midland Basin

Jaewook Lee, David E Lumley

International Meeting for Applied Geoscience and Energy (IMAGE)

..., similar to inorganic minerals in shale formations. Therefore, the improved estimation of both Swave velocity and anisotropic parameters is needed...

Optimized stacking of migrated offset vector tiles for Tengiz PSDM image enhancement

Tianjiang Li, King Sim Lee, Bin Gong, Kai Yang, Kai Zhang, Assem Bibolova, Zhanibek Katrenov

International Meeting for Applied Geoscience and Energy (IMAGE)

... interpretation uncertainties. In 2019–2021, a full-field processing project was conducted after a 2018 pilot to deploy modern velocity model building...

Seismic diffraction imaging for improved coal structure detection in complex geological environments

Binzhong Zhou, Weijia Sun

Petroleum Exploration Society of Australia (PESA)

... detection (Neidell, 1997; Landa, 2010; Zhu and Wu, 2010; Sturzu et al., 2014); seismic velocity analysis (Harlan et al., 1984; Landa and Fomel, 2008...

3D Seismic Visualization Using Multiple Volume Data Sets

Antony J. Marsh, Andy Furniss, Gerald Kidd

Indonesian Petroleum Association

... associated with the seismic sample is assigned to each voxel along with an associated color and alpha variable. The alpha variable represents the degree...

Flume Experiments on the Durability of Mud Clasts

Norman D. Smith

Journal of Sedimentary Research (SEPM)

... environment where velocities are sufficiently variable to deposit mud at one time and erode it later. Little is known, however, of the details of mud...

Consonance Logging: Old Concept - New Solutions

Mario J.C. Petricola

Indonesian Petroleum Association

... was a better understanding of the invasion pattern. Some of the logs were also combined to compute a variable Archie exponent “m” following the well...

Part 3: Support Data (A)

Francis P. Shepard, Neil F. Marshall, Patrick A. McLoughlin, Gary G. Sullivan

AAPG Special Volumes

... be expected that such a pattern will also advance along the axes of the valleys. To test this idea we made simultaneous time-velocity curves to adjacent...

Raven Creek Field, Campbell County, Wyoming: Case Histories

C. E. Tranter, C. W. Kerns

AAPG Special Volumes

... the "B" sandstone (Fig. 3). The "B" sandstone consists of very fine, subrounded sand grains with a variable matrix of white microcrystalline...

Gravity and Geodynamic Modeling of the Gulf of California; #30361 (2014)

Rediet Abera, Jolante van Wijk, Paul Mann, Dale Bird, Michael Murphy

Search and Discovery.com

..., J.M. Fletcher, A. González-Fernández, A.J. Harding, W.S. Holbrook, G.M. Kent, P. Paramo, F. Sutherland, and P.J. Umhoefer, 2007, Variable styles...

Simulating the Three-Dimensional Distribution of Sediment Units in Braided-Stream Deposits: SPECIAL SECTION: AQUIFER STRATIGRAPHY

Erik K. Webb

Journal of Sedimentary Research (SEPM)

... to the composite sediment parameter (CS). The next most sensitive variable is the coefficient of velocity (k) which contributes to PR, the average topographical...

Exploration of the South-Eastern Part of the Frontier Amadeus Basin, Northern Territory, Australia

Francois Bache, Paul Walshe, Juergen Gusterhuber, Sandra Menpes, Mattilda Sheridan, Sergey Vlasov, Lance Holmes

Australian Petroleum Production & Exploration Association (APPEA) Journal

... model was a robust true earth model. Velocity modelling in fold-and-thrust belt terranes is often particularly challenging and the potential for signi...

Particle Size Measurement of Diatoms with Inference of Their Properties: Comparison of Three Techniques

Robert S. Pugh, I. Nick McCave

Journal of Sedimentary Research (SEPM)

... based on settling velocity (Sedigraph), electrical resistance pulse counting (Coulter counter), and laser diffraction (Malvern laser sizer...

A New Phase Diagram for Combined-Flow Bedforms

Mauricio M. Perillo, James L. Best, Marcelo H. Garcia

Journal of Sedimentary Research (SEPM)

...-flows with fixed oscillation period, T, and grain size, D50, with variable orbital velocity, Uo, and unidirectional velocity, Uu (Arnott and Southard...