A Workflow for Predicting Porous Sand via Seismic Attribute Analysis of a Missourian Age Mid-Continent Wash

Ryan Fairfield, Matthew Stone, Renjun Wen

Unconventional Resources Technology Conference (URTEC)

... by synthetic Build strata-grid from interpreted time horizons and extract each attribute to a strata-grid Upscale well logs similar to seismic scale...

Reflection Seismogram in a Solid Layered Earth: ABSTRACT

Milo M. Backus, Filho Nepomuceno, Jingzhong Cao

AAPG Bulletin

... angle can be very significant. Replacement of the plane wave normal incidence synthetic seismogram with the point source solid earth synthetic...

Abstract: Interpretation Using Synthetic Core from Conventional Logs; #90224 (2015)

Mahbub (Bob) Alam, Latif Ibna-Hamid, Joan Embleton, and Larry Lines

Search and Discovery.com

...Abstract: Interpretation Using Synthetic Core from Conventional Logs; #90224 (2015) Mahbub (Bob) Alam, Latif Ibna-Hamid, Joan Embleton, and Larry...

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)

..., Synthetic sonic logs—A process for stratigraphic interpretation: Geophysics, 44, 3–26, doi: https://doi.org/10.1190/1.1440922. Regone, C. J., 2007...

The Look Ahead VSP Survey: Its Utility and Future, by Robert J. Brewer #40060

Search and Discovery.com

Determination of the Laminar, Structural and Disperse Shale Volumes Using a Joint Inversion of Conventional Logs; #41944 (2016)

Ambrosio Aquino-López, Aleksandr Mousatov, Mikhail Markov, Elena Kazatchenko

Search and Discovery.com

... developed for specific methods such as sonic, electrical or neutron logs that are not compatible. That presents a serious problem...

Exploration Methods--Lower Tuscaloosa Trend, Southwest Mississippi

James B. Hersch

GCAGS Transactions

... logs were not available prior to the early 1960's, and even today many operators run the sonic log over only part of the wellbore. The synthetic...

Recent Advances in Borehole Seismic

W. L. Nutt

Indonesian Petroleum Association

... with well logs and synthetic seismograms yields good information on seismic events close to the well. The simple concepts of VSP can be extended...

Abstract: Measuring the Anisotropy of Salt in the Mahogany Oil Field, Gulf of Mexico, by D. G. Raymer, J-M. Kendall, G. J. Beaudoin, M. C. Mueller, and R. R. Kendall; #90923 (1999)

Search and Discovery.com

Deep Cardamom Discovery Enabled by Multi-azimuth Seismic and Anisotropic Imaging, #20112 (2011)

Ben Hewett, David Garner, Jan Douma, Madhu Kohli, Duane Johnson

Search and Discovery.com

... depth calibration. Sonic and density logs were used to generate seismic synthetic data for depth calibration as the well was drilling. A high...

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)

... from vertical seismic profile (VSP) and advanced dipole sonic logs. However, since many log data are not acquired with these tools, we seek to develop...

Abstract: Automated Seismic-to-well Ties Using Dynamic Time Warping; #90174 (2014)

Roberto H. Herrera and Mirko van der Baan

Search and Discovery.com

...). In this process, a wavelet is first estimated from the seismic trace, and then it is convolved with the reflectivity calculated from the well logs (sonic log and bulk...

Analysis of the Relationship Between Seismic Amplitudes and Gas Content of the Miocene Amos Sandstone, Mary Ann Field, Offshore Alabama

Linda Turnley Reif, Dr. Gary L. Kinsland

GCAGS Transactions

... the validity of using only the sonic data to create synthetic seismograms, two synthetic seismograms, one using both the sonic and density data...

RhoVe T Method Empirical Velocity-Density-Temperature-Effective Stress Transform

Matt Czerniak

GCAGS Transactions

... function transforms sonic and density data for the entire stratigraphic section. Accounting for the effects of ongoing chemical compaction...

Reservoir Characterization using Acoustic Impedance Seismic Inversion Method and Seismic Attribute in the "RST" Field of the Taranaki Basin, New Zealand.

Harista BR Ginting, Muh. Firmansyah, Muh Resky Ariansyah, Sabrianto Aswad, Davis Reza Siregar

Indonesian Petroleum Association

... into seismic. After that, we make a synthetic seismogram. Synthetic seismograms are made from velocity and density logs data to produce reflection coefficients...

A Novel Method of Automatic Training Data Selection for Estimating Missing Well Log Zone Using Neural Networks; #41055 (2012)

Yingwei Yu, Douglas Seyler, Michael D. McCormack

Search and Discovery.com

... in well 2 is incorporated into the computations. Thus the estimate of the sonic log in well 2 is derived solely from logs in the other 11 wells...

Three Dimensional Seismic Inversion and Neural Net Impedance Facies Map in Reservoir Characterization

Sunit K. Addy, Jim Hallin

GCAGS Transactions

... impedance. To prepare the seismic data for inversion, well logs and synthetic seismograms were used 1) to determine the phase of the data, 2...

The Evaluation of an Oil Discovery: How to Locate the Second, Third and Fourth Wells

Parke A. Dickey

Southeast Asia Petroleum Exploration Society (SEAPEX)

... of sonic log to synthetic seismogram (from Stone, 1978). (4) R = p 2 V 2 − p 1 V 1 p 2 V 2 − p 1 V 1 where R...

Attribute Analysis of Mid-Continent Washes, by Ryan Fairfield and Renjun Wen; #41616 (2015).

Search and Discovery.com

Wolfcamp Stratigraphic Objectives in the Permian Basin: A Case Study from Pecos County, Texas

Philip H. Carlisle

West Texas Geological Society

... interpolation model created from sonic logs was developed based on a geologic concept from three key wells in the study area. With sufficient carbonate...

Rock Physics Modeling in Unconventionals: A Midland Basin Case Study

Paritosh Bhatnagar, Venkatesh Anantharamu, Ron Bianco

Unconventional Resources Technology Conference (URTEC)

... formations. With a well calibrated RPM, one can forward model to start predicting missing sonic logs in the various zones of interest. P - wave log Prediction...

A High-Resolution VSP in the Oil Sands for Improved Reservoir Characterization; #41521 (2015)

Mark Morrish, Laurie Bellman

Search and Discovery.com

... profiles. For this particular project, depth registration and velocity control were the main objectives. Seismic velocities derived from sonic logs...

Three-Dimensional Seismic Attributes Help Define Controls on Reservoir Development: Case Study from the Red River Formation, Williston Basin

R. A. Pearson, B. S. Hart

AAPG Special Volumes

...-ray and sonic logs, with the exception of the Dynneson 7-29 well that has a full suite of logs.FIGURE 4. Location map showing the seismic survey outline...

3D acoustic-elastic full-waveform inversion and migration of marine VSP data from Norway

Zhaolun Liu, Jrgen Hoffmann, Frederik J. Simons, Jeroen Tromp

International Meeting for Applied Geoscience and Energy (IMAGE)

... estimated from sonic logs. The 3-C synthetic seismic data were generated using SPECFEM3-D (Komatitsch and Tromp, 1999), which can simulate a 3-D acoustic...

Do Gas Hydrates Occur in Alaminos Canyon, Gulf of Mexico?

Brian C. Tost, Ann E. Cook

Unconventional Resources Technology Conference (URTEC)

... measurements. Track 6 in Figure 2 shows the measured acoustic logs. The acoustic log is composed of two measurements: the MP3 log and the Sonic log. The MP3...