Abstracts: Plane Wave Reflection and Transmission Coefficients for VTI Media; #90173 (2015)

Ritesh Kumar Sharma and Robert James Ferguson

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...) Further, by using the effective ray parameter and following Graebner’s approach, we obtain 3D R and T coefficients for VTI media by solving the equation...

SYNTHETIC SEISMOGRAMS

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Abstract: Time-lapse AVO Inversion; #90187 (2014)

A. Nassir Saeed, Laurence R. Lines, and Gary F. Margrave

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... for in equation (3) and re-arranging, the cost function of timelapse AVO inversion for estimating the model parameters of monitor line ( ) and the model...

Slope estimation of locally coherent events by polarization analysis of multi-component seismic data: Application to stereotomography for sparse node acquisition

Xiaole Zhou, Alessandra Ribodetti, Stephane Operto

International Meeting for Applied Geoscience and Energy (IMAGE)

... are the coordinates of the scatterer points embedded in the sampling operator Qns,r . Equation 6 defines the source slopes ps,ns,r in the current velocity model...

Production Analysis and Forecasting of Vaca Muerta Shale in Argentina: Case History-Based Approach

Leonardo Maschio, S. Maria, F. Herrero

Unconventional Resources Technology Conference (URTEC)

...: Pressure response in a fractured well can be described by the diffusivity equation for linear flow (Bourdet et al, 2001): ‫݌‬௜ − ‫݌‬௪௙ = 4.064 ‫ܤݍ...

Imaging of multiwell and multifiber walkaway DAS-VSP datasets in a CCUS demonstration project onshore Japan

Yuji Yamada, Shotaro Nakayama, Takuji Mouri, Manish Lal Khaitan, Philip Armstrong, Olga Podgornova

International Meeting for Applied Geoscience and Energy (IMAGE)

... the fiber length with a sparse linear Radon transform. This step transformed the measured fiber strain to velocity (assuming short gauge length compared...

Full-Waveform Inversion Application on 2D Slanted Streamer Data - A Case Study

Andreas Waluyo

Indonesian Petroleum Association

... migration workflow that includes designature to zero phase, random and linear noise attenuation, multiple elimination, Kirchhoff prestack depth...

Depositional Architecture and Petrophysical Variability of an Oolitic Tidal Sand Shoal: Pennsylvanian (Missourian), Kansas, U.S.A.

Eugene C. Rankey, Hamilton Goodner, John Doveton

Journal of Sedimentary Research (SEPM)

...) velocity, velocity anisotropy, and elastic moduli. In addition, apparent porosity exponents (ma) were computed from log porosity and array induction deep...

First-arrival traveltime and slope tomography in tilted anisotropic media with undulant topography

Xiaole Zhou, Serge Sambolian, Gaoshan Guo, Stephane Operto, Haiqiang Lan, Ling Chen

International Meeting for Applied Geoscience and Energy (IMAGE)

...-coherent events to build high-resolution subsurface velocity models. These models can be further used as background/initial models for depth migration...

Defining a Steeply-Dipping Salt Flank in Mississippi with a New High-Certainty 3D Method

Nicholas Brooks, Pat Donais, Werner Heigl, Jakob Haldorsen, Fred Li

GCAGS Transactions

... is shown in Figure 3. The seismic source was a 60,000-lb vibrator with a linear sweep from 4 to 130 Hz. Figure 2. Plan and side view of the seismic...

THE APPLICATION OF ROCK MECHANICS DATA TO HYDRAULIC FRACTURING IN THE CLINTON SAND*

James Wallace, Dowell Division of Dow Chemical, U.S.A., Tulsa, OklahomaJerry Hinkel, Dowell Division of Dow Chemical, U.S.A., Columbus, Ohio

Ohio Geological Society

...). If the load is increased, the deformation also increases. For small loads, and most rocks, this increase is linear...

Amplitude inversion of OBS direct arrivals for seabed elastic properties

James Gaiser, Moacyr de Souza Bazerra, James Simmons

International Meeting for Applied Geoscience and Energy (IMAGE)

... (velocity and density contrast). The TC is asymmetric with respect to ray parameter, passes through zero at p=0 with slope, ∂TC ∂p = p=0 2 ρwα w (α...

Well Log Data Conditioning Using a Rock Physics Modeling Approach: Examples From the Banyu Urip Field, Cepu KKS, East Java Basin

Shiyu Xu, Soman Chacko

Indonesian Petroleum Association

... that carbonate pore type strongly affects the porosity-velocity relationship (e.g., Eberli et al. 2003). The complex, multi-scale pore system...

Quantification of Tertiary Exhumation in the United Kingdom Southern North Sea Using Sonic Velocity Data

Richard R. Hillis

AAPG Bulletin

....'s (1956) time average relationship to obtain the relationship between velocity (v) and burial depth (d): [Equation] where a, b, and c...

Recent Sediments of Lake Maracaibo

R. Sarmiento, R. A. Kirby

Journal of Sedimentary Research (SEPM)

... samples (fig. 20). Most of the observations fall close to the line representing Nafe's equation. Velocity and porosity.--There is a close relationship...

Abstract: Physical Parameter Estimation in rock samples via Image Analysis of Computed Micro-Tomographies (CMT); #90174 (2014)

Andres Medina, Doug Schimtt, Randy Koffman, and Gautier Njiekak

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.... Furthermore, permeability estimation is attained, indirectly, by using these two physical parameter estimates in the Kozeny-Carman equation. The proposed image...

Porosity Calibration of Modern Porosity Logs and Old Neutron Logs, Mabee Field, Andrews and Martin Counties, Texas

Dennis W. Dull

Houston Geological Society Bulletin

... ray response. Below the "B" marker is the supratidal facies, composed of dolomite, nodular anhydrite, and stromatolitic laminae. Below the supratidal...

Porosity Calibration of Modern Porosity Logs and Old Neutron Logs, Mabee Field, Andrews and Martin Counties, Texas

Dennis W. Dull

West Texas Geological Society

... ray response. Below the “B” marker is the supratidal facies, composed of dolomite, nodular anhydrite, and stromatolitic lamina. Below the supratidal...

Lithology Logging and Mapping Techniques: Chapter VII

George B. Asquith, Charles R. Gibson

AAPG Special Volumes

... ray cutoff (see log; and Fig. 38). Remember: [EQUATION] Where: GRlog = gamma ray log GRmax = gamma ray maximum (shale) GRmin = gamma ray minimum...

Chapter 10: Integrated Reservoir Characterization to Provide Insight into Porosity and Permeability in a Mixed Carbonate–Siliciclastic Reservoir

Beth Vanden Berg, Stephanie LeBlanc, G. Michael Grammer

AAPG Special Volumes

... analysis of the data with relatively low measured porosity (<10%), shows a nearly linear relationship between the velocity response and porosity. As noted...

Shale Gas Sweet Spot Identification using Quantitative Seismic Interpretation (QSI) and Neural Network in Krishna-Godavari Basin, India

Soumen Deshmukh, Shrey Omer, P. S. Tomor, Harilal

Unconventional Resources Technology Conference (URTEC)

... of sedimentary facies from Early Permian to Recent (Gupta, 2006; Deshmukh et al., 2017). Broad tectonic expression of the basin comprises a linear NE-SW...

Physical Processes in the Ocean

R. H. Fleming, Roger Revelle

Special Publications of SEPM

... coordinate system, that is, when u, y, and w are zero, the velocity terms drop out of the equation, and the change of a particle is equal to the local...

Core-Calibrated Multi-Mineral Interpretation in Reservoirs with Complex Mineralogy

Mathilde Luycx, Brent Wheelock, Hanatu Kadir, Emmanuel O. Oyewole, Olabode Ijasan, Darren McLendon

Unconventional Resources Technology Conference (URTEC)

...e to determine constituent volume fractions 𝑣 𝑖 at each depth 𝑘 by solving equation (1) given a set of input log measurements ̃ . In these workflows, the us...

Analysis of Time-lapse Multicomponent Seismic Data from a Potash Mining Area in Saskatchewan, Canada, #41275 (2014)

Andrew Nicol, Don Lawson

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... Formation. The full azimuth stacked seismic volumes were divided into 4 azimuthally sectored sub-volumes that are made up of a stack of source-receiver ray...

Abstract: Determining Induced Microseismic Event Position and Origin Time, by Abdullah AlRamadhan; #90105 (2010)

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