Reservoir Property Prediction from Seismic Inversion Attributes Using MARS; #42202 (2018)

Pedro Alvarez, Francisco Bolivar

Search and Discovery.com

... scheme (MARS) is a methodology that uses a numerical solution to estimate a mathematical expression that reproduces the aforementioned phenomena...

Finite Difference Modeling: Part I: Become Expert in Five Minutes

Lasse Amundsen, Ørjan Pedersen, Martin Landrø

GEO ExPro Magazine

... since Newton was the president of the Royal Society. Years after Leibniz’s death, the mathematical community came to realize that Newton and Leibniz...

Bouguer Gravity Anomalies and Crustal Structure in Northwestern Mexico: Chapter 11: Part III. Regional Geophysics and Geology

Robert Wayne Schellhorn, Carlos L. V. Aiken, Mauricio F. de la Fuente

AAPG Special Volumes

... Trip Guidebook, p. 59-68. Ben-Avraham, Z., Z. Garfunkel, G. Almagor, and J. K. Hall, 1979, Continental breakup of a leaky transform: The Gulf of Elat...

Statistical Analysis of Turbidite Cycles in Submarine Fan Successions: Tests for Short-Term Persistence

Chengsheng Chen, Richard N. Hiscott

Journal of Sedimentary Research (SEPM)

... on Cyclic Sedimentation: Geological Survey of Kansas, Bulletin 169, p. 107-149. FISZ, M., 1963, Probability Theory and Mathematical Statistics: New York...

Unsupervised machine learning for seismic facies classification applied in presalt carbonate reservoirs of the Bzios Field, Brazil

Dbora Ribeiro Barretto, Pedro Henrique Cunha de Macedo, Wagner Moreira Lupinacci, Raisa Carvalho Silva

International Meeting for Applied Geoscience and Energy (IMAGE)

... are all the information obtained from seismic data (Taner, 2001). They can be acquired from different measurements and properties to provide mathematical...

Exploration and Detection of Subsurface Water Using Broadband Electromagnetic Sensors

T. David McGlone

Environmental Geosciences (DEG)

... of direct current (DC) to 85 kHz (sample frequency of 170 kHz). A Fast Fourier Transform (FFT) was performed on the data, and the spectral results have...

Surface Prediction using Rejection Sampling to Handle Non-linear Constraints

Petter Abrahamsen, Pål Dahle, Vera Louise Hauge, Ariel Almendral-Vazquez, Maria Vigsnes

CSPG Bulletin

...st done by using the Fast Fourier Transform (FFT) that provides high speed and perfect reproduction of most covariance functions (Wood and Chan, 19...

Ultra-Deep Permian Coal Gas Reservoirs of the Cooper Basin: Insights from New Studies

Erik C. Dunlop, David S. Warner, Prue E. R. Warner, Louis R. Coleshill

Australian Petroleum Production & Exploration Association (APPEA) Journal

... signal Fourier transform process is repeated in a time-lapse manner, subtle changes to the conduit and the environment to which it is acoustically...

Seismic Imaging of Hidden Targets, by Bob Hardage, #40247 (2007).

Search and Discovery.com

Extended Abstract: Defining a Geoscientist—Turning Wrong into Right

William Finley

GCAGS Transactions

... a logical order that must be adhered to if we are to transform our wrongs into rights. These techniques also ensure compliance to geologic principles...

ABSTRACT: Simulated Expert Interpretation of Data to Predict Drilling Risk on a Regional Scale, Case Study -- Brushy Canyon Formation, Delaware Basin, New Mexico

R.S. Balch, W.W. Weiss, and T. Ruan

Fort Worth Geological Society

... network's, is being developed using fuzzy logic, a relatively new mathematical treatment of imprecise or non-explicit parameters. The system employs a web...

Modeling of Devonian Shale Gas-Reservoir Performance: ABSTRACT

Fikri Kucuk, Walter Rose

AAPG Bulletin

... to predict future reservoir performance. A review of the Devonian shale modeling experience to date reveals that such a demonstration of predictive...

Nature of the Canada Basin–Implications from Satellite-derived Magnetic Anomaly Data

Patrick T. Taylor

Alaska Geological Society

... of the Arctic, in Sweeney, J. F., ed., Arctic Geophysical Review: Energy, Mines and Resources Canada, Publications of the Earth Physics Branch, v. 45, p. 51–66...

Outcrop-based reservoir characterization: A composite phylloid-algal mound, western Orogrande basin (New Mexico)

Patrick D. Doherty, Gerilyn S. Soreghan, John P. Castagna

AAPG Bulletin

... were measured using the Fourier transform infrared spectroscopy (FTIR) technique (Sondergeld and Rai, 1988). The stratigraphic, petrographic...

A Methodology to Quantify the Volume-of-investigation in DFIT Design for Shale Gas Wells

Zhiming Chen, Hongyang Chu, Xuefeng Tang, Lingyu Mu, Peng Dong, Jiali Zhang, Haoshu Chen

Unconventional Resources Technology Conference (URTEC)

.... First, a mathematical model of DFIT with NFFMs is developed. With this mathematical model, pressure behavior is calculated during the DFIT...

Analyzing the impact of additive and multiplicative noise on seismic data analysis

Akshika Rohatgi, Andrey Bakulin, Sergey Fomel

International Meeting for Applied Geoscience and Energy (IMAGE)

... speckle noise. Building upon this theoretical foundation, Bakulin et al. (2022) introduced a similar mathematical model tailored for broadband seismic...

Analyzing Dune Foreset Cyclicity In Outcrop With Photogrammetry

Derek A. Hayes, Eric R. Timmer, Jared L. Deutsch, Michael J. Ranger, Murray K. Gingras

Journal of Sedimentary Research (SEPM)

... In-variant Feature Transform (SIFT; Lowe 2004) to detect feature points, but PhotoScan uses proprietary algorithms similar to SIFT for feature point...

Function-Based Training Image Construction of Fluvial Point Bars: A Modern Analog Example From the Brazos River, Texas

Search and Discovery.com

Understanding Uncertainty in Pore Pressure Prediction

Search and Discovery.com

Enhanced Wellbore Placement Accuracy Using Geomagnetic In-Field Referencing and Multi-Station Correction

Stefan Maus, Matthew Herzl, Shawn DeVerse

Unconventional Resources Technology Conference (URTEC)

... aeromagnetic surveys, which have been employed for over 50 years to map geology and tectonic features. Earlier IFR methods used Fast Fourier Transforms (Dean...

Use and Misuses of the -Scale: DISCUSSION

J. W. Pierce, R. R. Graus

Journal of Sedimentary Research (SEPM)

..., Introduction to Mathematical Statistics: New York, Wiley, 409 p. HUNT, C. B., 1972, Geology of Soils: San Francisco, Freeman, 344 p. KRUMBEIN, W. C...

Acoustic approximation VTI reverse-time migration using pseudo-depth mapping method

Xinwen Zhang, Jianping Huang, Zhenchun Li

International Meeting for Applied Geoscience and Energy (IMAGE)

... and inversion had been discussed. The main idea of pseudo-depth domain method is to transform the computational domain and solve the derived wave...

A new method to estimate resistivity distribution of shaly sand reservoirs using new seismic attributes

Nur Farhana Salleh, Maman Hermana, Deva Prasad Ghosh

Geological Society of Malaysia (GSM)

... fluids. The petrophysical predictions are performed by solving the mathematical step-wise regression between the seismic multi-attributes and predicted...

Tectonic geomorphological investigations of antiforms using differential geometry: Permam anticline, northern Iraq

Annegret Burtscher, Marcel Frehner, Bernhard Grasemann

AAPG Bulletin

... by cutting off wavelengths shorter than the so-called cutoff wavelength, s, by means of Fourier transform (Bergbauer et al., 2003). By further increasing...

Structure and Spreading History of the Northwestern Atlantic Region from the Scotian Shelf to Baffin Bay

J.R.H. McWhae

CSPG Special Publications

... Cretaceous (115 Ma) northeast of a major transform fault. North of Flemish Cap, spreading commenced in the Late Cretaceous (Turonian, 90 Ma). The Labrador Sea...