Synthetic Electric Logs in Subsurface Mapping

William H. Curry III

Wyoming Geological Association

...Synthetic Electric Logs in Subsurface Mapping William H. Curry III 1969 93 98 In some sedimentary rock sequences, as in the thick, non-marine Late...

A Geology-Based, Non-Seismic Attribute Method to Generate Facies, Lithology, and Petrophysical Parameters in the Chinook and Cascade Fields, Walker Ridge, Gulf of Mexico, USA

Elizabeth Ann Watkins, Julio Tamashiro, Marcelo Cristian Torrez Canaviri, Nicolas Martin, Eldar Guliyev, Renato Leite, Nhom Vince Nguyen, Abayomi Aina, Mauro R. Becker

GCAGS Transactions

... with support from sonic and magnetic resonance logs. Core measurements provided m and n values. Water resistivity (Rw) was obtained from water sample...

A Comprehensive Methodology of Evaluation of the Fracability of a Shale Gas Play

Kun Su, Atef Onaisi, Adeline Garnier

Unconventional Resources Technology Conference (URTEC)

... and the effect of shale lamination. Multi variables statistical analysis and principal component analysis (PCA) have been tried in an attempt to find the well logs...

Seismic Detection of Upper Dakota Sandstones on the Moxa Arch, Green River Basin, Wyoming, Using Amplitude Versus Offset Data

C. Dean Lausten

Wyoming Geological Association

.... Normal Incidence Models Normal incidence synthetics were made for general reflection identification using available sonic logs for every well within...

The Unconventional Play in the Neuquén Basin, Argentina … Insights From the Outcrop for the Subsurface

Gregor P. Eberli, Ralf Weger, Max Tenaglia, Laura Rueda, Leticia Rodriguez, Michael Zeller, Donald McNeill, Sean Murray, Peter Swart

Unconventional Resources Technology Conference (URTEC)

... outcrop analysis. The Neuquén Basin is filled by prograding clinoforms whose lower foresets and bottomsets are prone to be organicrich. Synthetic...

Geological Controls on Hydrocarbon Entrapment within the Lower Cretaceous Cantuar Formation, Wapella Field, Southeastern Saskatchewan

P.E. Putnam

CSPG Bulletin

... was created from wells with closest spaced sonic logs. Vertical scale is .5 seconds. A 15 ms zero phase Ricker wavelet with a 1.5 ms amplitude was used...

Acoustic Properties of "Young" Carbonate Rocks, Odp Leg 166 and Boreholes Clino and Unda, Western Great Bahama Bank

J.A.M. Kenter, F.S. Anselmetti, P.H. Kramer, H. Westphal,, M.G.M. Vandamme

Journal of Sedimentary Research (SEPM)

... the generation of reliable synthetic seismograms. CONCLUSIONS Careful comparison of the velocity-porosity variation from logs and discrete measurements...

Extended Abstract: Combining Rock Physics Templates with Seismic Inversion to Characterize the Hydrocarbon Reservoir beneath the Kanywataba Prospect, Semliki Basin

Justin Jordan Pidho, John Mary Kiberu, Denis Okello, Anthony O'biale Ayaa

Africa Energy and Technology Conference, 2016

.... The substitution scenarios were at 80%, 60%, 40%, 20% and 0% brine saturations. The goal of fluid substitution was to create synthetic well logs after gas...

Integrated Workflows for Drilling Optimization and Enhanced Production

Jakob Heller, Venkatesh Anantharamu, Andrew Lewis, Bruce Karr, Ron Bianco

Unconventional Resources Technology Conference (URTEC)

... accordingly. The goal of this workflow was to make seismic amplitudes proportional to the synthetic model calculated from the elastic impedances. The Structure...

Tectonic, Sedimentary, and Seismic Models for D Sandstone, Zenith Field Area, Denver Basin, Colorado

Stephen A. Sonnenberg

AAPG Bulletin

..., and thus can be elusive targets. The first step in developing the seismic model was to construct a synthetic seismic trace. A sonic log from the D...

Innovative Log Reconstruction Workflows for Seismic Reservoir Characterisation Through Mitigation of the Challenges of Extremely Sparse Data Set

Search and Discovery.com

Seismic HC Reservoir Prediction: A (Critical) Review on the Determination of Lithological Parameters from Seismic Data

Burkhard Buttkus

Geological Society of Malaysia (GSM)

... transformation of the seismic trace (right) are compared with the impedance trace as determined from sonic and borehole density logs (Marschall, 1982). Only...

Seismic Stratigraphic Analysis of the Barnett Shale and Ellenburger Unconformity Southwest of the Core Area of the Newark East Field, Fort Worth Basin, Texas

Elizabeth T. Baruch, Roger M. Slatt, Kurt J. Marfurt

AAPG Special Volumes

.... Modified from Montgomery, 2005.Well DataA standard suite of wireline logs (gamma ray, P-wave sonic, density, and neutron porosity) were available...

Seismic Stratigraphy — Lodgepole Play Examples

John A. Andrew

Montana Geological Society

... to calibrate rock interval thickness (and lateral resolution) to seismic data with a specific frequency is strongly dependent on the sonic...

Seismic Modeling of a Mixed Carbonate-Siliciclastic Prograded System Middle Permian, Midland Basin

D. G. Harris, J. F. Sarg

West Texas Geological Society

... section. Density logs were not available and impedance was calculated with constant density of 2.00. Figure 4b. Detailed synthetic seismogram for Pan...

Evaluation of Offshore Reservoirs for Potential Carbon Sequestration Through an Integrated Basin Analysis „Seismic Stratigraphic Approach: Example-Mid Atlantic U.S.; #80704 (2019)

John D. Pigott, Jerry Zhai, Kulwadee L. Pigott, Marina Rossi, Charlie Schlosser, Andrew Parent, Nino Ripepi

Search and Discovery.com

... seismic sequences SYNTHETIC GENERATION AND TYING COST B2 Shell 93 logs and time stratigraphy (DT:10850 -17728 ft) Synthetic generation...

Designing Coal-Bed Methane Seismic Acquisition Survey Parameters Using Finite Difference Modeling

Abdul Haris, Befriko Murdianto, Adriansyah

Indonesian Petroleum Association

.... The designed parameters, which are deduced from synthetic modeling of seismic response of an appropriate subsurface model, will be used as references...

Seismic Stratigraphic Interpretation of the Fort Union Formation, Western Wind River Basin: Example of Subtle Trap Exploration in a Nonmarine Sequence

R. Randy Ray

AAPG Special Volumes

... and shows up on well logs as a diagnostic low-resistivity and low sonic-velocity interval. Its uniform lithologic character and great thickness make it easy...

V. Contributions of GeoSeismic Modeling

Norman S. Neidell

AAPG Special Volumes

... and Techniques A. Introduction Seismic modeling is in fact the successor to the synthetic seismogram and is also the vehicle by which seismic correlations...

Application of acoustic anisotropic time-lapse full-waveform inversion at the Sleipner Field

Sea-Eun Park, Alexey Stovas, Hyeong-Geun Ji, Ju-Won Oh

International Meeting for Applied Geoscience and Energy (IMAGE)

... anisotropy from full-wave sonic logs: theory, applications and validation: Geophysics, 71, no. 6, D183–D190, doi: https://doi.org/10.1190/1.2356997...

Reservoir Characterization Using Seismic Attributes and Inversion Analysis of Globigerina Limestone Reservoir, Madura Strait, Indonesia

Muhammad Tajul Arifin, Angus J. Ferguson

Indonesian Petroleum Association

... Mundu Formation (reservoir) to the upper part of Wonocolo Formation. Density, compressional sonic and acoustic impedance logs were used. Density log...

Impact Of Anisotropy Induced By Shale Lamination And Natural Fractures On Drilling, Completion, and Fracturing Design

Ming Gu

Unconventional Resources Technology Conference (URTEC)

... induced anisotropy, are applied to the same synthetic OB rock to interpret the stiffness coefficients, Young’s modulus, Poisson’s ratio, minimum horizontal...

Seismic Prospecting for Gas-hydrate and Associated Free-gas Prospects in the Milne Point Area of Northern Alaska

T. L. Inks, M. W. Lee, W. F. Agena, D. J. Taylor, T. S. Collett, M. V. Zyrianova R. B. Hunter

AAPG Special Volumes

... sonic (CS) and the raw sonic (RS). 1 ft = 0.3 m.As noted, this study used synthetic and pseudosynthetic seismic ties for the time-depth correlation...

Slim, High Resolution Laterolog Array Tool: First Field Experiences

Jean-Marc Donadille, Igor Ilyin, Martin G. Lüling, Tony Meszaros, Richard Reischman, Alexey Repnev, Vladimir Yukhlin, Nasar Khan, Mark Jones

Unconventional Resources Technology Conference (URTEC)

... in vertical wells through well-characterized sandstone formations. With good hole conditions the logs showed good thin-bed resolution and depth alignment...

Fertilising the Future

Paul Wood

GEO ExPro Magazine

... as sonic and density for the synthetic seismic, VSP surveys are conducted. UKOGL and Sirius Minerals Geoph ysics Successful Results Seismic line...