Machine learning applications to seismic structural interpretation: Philosophy, progress, pitfalls, and potential

Kellen L. Gunderson, Zhao Zhang, Barton Payne, Shuxing Cheng, Ziyu Jiang, and Atlas Wang

AAPG Bulletin

... with no vertical exaggeration (1:1). This is not always possible, especially when working in the time domain, but care should be taken to make the data...

Application of random forest algorithm to predict lithofacies from well and seismic data in Balder field, Norwegian North Sea

Hoang Nguyen, Bérengère Savary-Sismondini, Virginie Patacz, Arnt Jenssen, Robin Kifle, and Alexandre Bertrand

AAPG Bulletin

... to have an interpreted facies log, which serves as the training target and correlates with the seismic data in the time domain. The training wells...

Search and Discovery

Search and Discovery.com

Extended Abstract: Water Influx Predictions in Reservoirs with Aquifer Drive Using the Two-Phase Reservoir Integral Type Pseudo-Pressure with Applicability in Gas Hydrate Reservoirs

Melvin Kome, Mohd Amro

Africa Energy and Technology Conference, 2016

...epicted in Fig: 1. Depending on the distance of the wellbore to the edge Time Domain and Schapery Transform pφD (p) ̂ 1 Dimensionless Wellbore Storage...

Delineating Stratigraphic Complexity by Integration of 3D Seismic Visualization and Geochemistry, Pressure, Paleontological, and Well Log Data

Jeff Chen, David Petro, George Laguros, Rodrigo Bastidas, Janell Edman

GCAGS Transactions

... and identify reservoir compartments for connectivity analysis, seismic data must be tied with wells in the 3D space so that the time domain can be converted...

Carbon dioxide storage potential for the Queenston Formation near the AES Cayuga coal-fired power plant in Tompkins County, New York

Kathryn L. Tamulonis, Teresa E. Jordan, Brian Slater

Environmental Geosciences (DEG)

..., the thicknesses of the successive petrophysical zones in the borehole log was assumed to correspond to their relative thicknesses in the seismic time domain...

Tubular Tidalites: A Biogenic Sedimentary Structure Indicative of Tidally Influenced Sedimentation

Murray K. Gingras, John-Paul Zonneveld

Journal of Sedimentary Research (SEPM)

.... FFT parameters included: the number of samples = 256 (28) with short data strings padded to this value, a time-domain input function using a Hanning...

Porosity and Pore Size Distribution in Mudrocks: A Comparative Study for Haynesville, Niobrara, Monterey, and Eastern European Silurian Formations

Milad Saidian, Lemuel J. Godinez, Saul Rivera, Manika Prasad

Unconventional Resources Technology Conference (URTEC)

... that in this correlation, pore throat size is compared with T 2 time which is a replication of pore body size in time domain. It is based on the assumption that the pore...

Preservation of Autogenic Processes and Allogenic Forcings in Set-Scale Aeolian Architecture I: Numerical Experiments

Travis Swanson, David Mohrig, Gary Kocurek, Benjamin T. Cardenas, Matthew A. Wolinsky

Journal of Sedimentary Research (SEPM)

..., which is a time-domain signal processing technique that strengthens signals relative to noise, which, in this case, noise could be conceptualized...

Seismic Hazard Evaluation of the Magna Tailings Impoundment

Ivan Wong, Susan Olig, Robert Green, Yoshi Moriwaki, Norm Abrahamson, Dale Baures, Walter Silva, Paul Somerville, Dick Davidson, Joergen Pilz, Bob Dunne

Utah Geological Association

... magnitude events at close distances. Each time history was modified to be compatible with the design MCE spectrum using a time domain method...

Dimensionless Productivity Index and Its Derivative - A New Approach to Analyzing Unconventional Reservoirs

Sandeep P. Kaul, Robert F. Vaz, Eduardo Gildin

Unconventional Resources Technology Conference (URTEC)

...), in the time domain. The dimensionless variables were defined...

A Diagnostic Approach to Identify Complex Fracture Geometries in Unconventional Reservoirs Using a Semi-Analytical Model

Zhiming Chen, Xinwei Liao, Wei Yu, Kamy Sepehrnoori, Xiaoliang Zhao, Xiaojiang Li, He Sun

Unconventional Resources Technology Conference (URTEC)

..., the Stehfest numerical inversion (Stehfest, 1970) is employed to invert the solution to time domain, p wD ( s, S , CD )  S  s p wD s  CD s 2 ( s p wD...

Reflection Seismic Imaging of the Carboniferous Bay St. George Subbasin, Onshore Western Newfoundland: A Reappraisal of Paleozoic Stratigraphic Thickness

J. Hall, G. Langdon, B. Roberts, D. Hawkins , A. Fagan, I. Knight, G. Kilfoil

CSPG Bulletin

... OF THE SEISMIC SECTION Figure 5 displays uninterpreted and interpreted seismic sections in the time domain but at a scale that approximates "true scale" assuming...

Idle Wells Revival Guidance to Optimize Remaining Gas in Shallow Zone of Tunu field, Mahakam: Taking Advantage from Reservoir Re-Equilibrium

Adnan Syarafi Ashfahani, Albert Malvin Richal Dading, Shinta Wiendyahwati, Riza Aria Amar, Fariz Grahadiningrat

Indonesian Petroleum Association

... time domain that could be converted in field scale. Only one report reference shows re-drainage duration of wetting phase after imbibition process...

Significant Error Reduction in Machine-Learning Decline Curve Analysis for Unconventional Reservoirs

Boxiao Li, Travis Billiter, Timothy Tokar

Unconventional Resources Technology Conference (URTEC)

... by proprietary algorithms developed by domain experts. Figure 1: Conceptual examples of down-time and ramp-up removals: (a) production curve...

An Integrated Biodegradation Parameter Incorporating Hydrocarbon and Polar/Non-hydrocarbon Fractions of Heavy Oils

Mengsha Yin, Haiping Huang, Leopoldo G. Caminero, Sandra O. Lucach, Silvia M. Chavez, Thomas B.P. Oldenburg

Unconventional Resources Technology Conference (URTEC)

... and the ESI-P ion mode, respectively. Eight million spectral peaks in a time domain corresponding to a mass range of 165.88–1400.00 Da are collected...

Interpretation of DAS-Based Slow Strain for Monitoring of Hydraulic-Fracture Reopening During Multiple Injection Cycles at the Devine Fracture Pilot Site

Mahdi Haddad, Mohsen Ahmadian

Unconventional Resources Technology Conference (URTEC)

..., A. J. 1998. Interferometric Optical Time-Domain Reflectometry for Distributed Optical-Fiber Sensing. Applied Optics 37 (24): 5600–5604. https...

A Practical Model for Pressure- and Rate-Transient Behavior of Stacked Horizontal Wells in Unconventional Reservoirs

Meruyert Makhatova, Erdal Ozkan

Unconventional Resources Technology Conference (URTEC)

... is formulated as a matrix-vector equation in terms of dimensionless variables in the Laplace domain and the results are inverted into the time domain...

An Integrated Reservoir Study of the Liuhua 11-1 Field Using a High-Resolution Three-Dimensional Seismic Data Set

Christoph Heubeck, Kenneth Story, Pat Peng, Claire Sullivan, Stuart Duff

AAPG Special Volumes

... time-domain sections, the resulting amplitude discontinuity is computed as a zone of low coherence and resembles a fault on a coherence map (Figure 10...

Multicomponent Seismic Studies of the Gas-hydrate System at the Storegga Slide

Stefan Bunz, Jurgen Mienert, Karin Andreassen

AAPG Special Volumes

... into P-wave time, facilitating a direct comparison of both components. This domain conversion already provides a very good match of both components...

Climatic Forcing of Cyclic Carbonate Sedimentation During the Last 5.4 Million Years Along the West Florida Continental Margin

Steven R. Roof , Henry T. Mullins, Steven Gartner, T. C. Huang, Ed Joyce, John Prutzman, Leonard Tjalsma

Journal of Sedimentary Research (SEPM)

... data spacing in the time domain. The Fourier procedures used involve first calculating the autocorrelation of the time series for time lags up to n/4...

Oxygen Isotope Record of Ice-Volume History: 100 Million Years of Glacio-Eustatic Sea-Level Fluctuation

R. K. Matthews

AAPG Special Volumes

... are superimposed upon a general trend of declining sea level tends to amplify their importance in the time domain. 4. The late Quaternary dynamic model suggests...

Unraveling the Origin of Carbonate Platform Cyclothems in the Upper Triassic Durrenstein Formation (Dolomites, Italy)

Nereo Preto, Linda A. Hinnov

Journal of Sedimentary Research (SEPM)

... filter, 0.041-0.063 cycles/kyr. B) Filtered series in the time domain (light gray), interpreted as the precession index, and its amplitude modulation...

Cyclical Evolution of a Modern Transgressive Sand Barrier in Northwestern Spain Elucidated by GPR and Aerial Photos

S. Costas, I. Alejo, F. Rial, H. Lorenzo, M.A. Nombela

Journal of Sedimentary Research (SEPM)

... using time-domain reflectometry and sedimentological analyses: Sedimentology, v. 47, p. 435–449. Van Heteren, S., Fitzgerald, D.M., McKinley, P.A....

Karst and Early Fracture Networks in Carbonates, Turks and Caicos Islands, British West Indies

Sean A. Guidry, Mark Grasmueck, Daniel G. Carpenter, Andrew M. Gombos Jr., Steven L. Bachtel, David A. Viggiano

Journal of Sedimentary Research (SEPM)

...: Geology, v. 20, p. 1083–1086. Van Dam, R.L., and Schlager, W., 2000, Identifying causes of ground-penetrating radar reflections using time-domain...