A robust approach for shear log predictions using deep learning on big data sets from a carbonate reservoir for integrated reservoir characterization projects

Aun Al Ghaithi

International Meeting for Applied Geoscience and Energy (IMAGE)

... training. 137 wells were randomly selected and used for the training and validation step. Whereas, 13 wells were reserved for blind testing. After...

Geostatistical Seismic Inversion and its Applications for Thin Bed Sands Mapping on Sisi-Nubi Field, Mahakam Delta, Indonesia

Moez El-Amri, Ruth Christiani-Basa, Gilles Vallon, Sung Yuh, Hermawan

Indonesian Petroleum Association

... first on blind wells i.e., wells that were not used to constrain the inversion. Although the mean of all realization has relatively lower frequency...

Method of Determining Conformance Factor for Bay-Like Pools with Extraction of Oil by an Active Agent

O. K. Obukhov

Petroleum Geology: A Digest of Russian Literature

... of marginal waters, strata that are not perforated and blind-alley-zones fail to be encompassed. The blind-alley zones are the heads of strata bounded...

Enhancing Pre-Stack Seismic Inversion Using Neural Networks for Clastic Reservoir Characterization … Simian Field, Offshore Nile Delta, Egypt; #20413 (2018)

Wael Said, Islam A. Mohamed, Ahmed Ali

Search and Discovery.com

... Field. Four wells were used in this study, and one was kept as a QC blind wells (SimianDi). (b) an actual seismic expression and (c) schematic block...

Engineering Geology of Jordanelle Dam and Reservoir Bonneville Unit, Central Utah Project, Utah

Gary Dow

Utah Geological Association

... occurred along a surface or zone of failure by shear; characterized by polished surfaces, striations, slickensides, gouge, breccia, mylonite, or any...

Thrust-Front Zone of the Precordillera, Argentina: A Thick-Skinned Triangle Zone

Tomas R. Zapata, Richard W. Allmendinger

AAPG Bulletin

...Thrust-Front Zone of the Precordillera, Argentina: A Thick-Skinned Triangle Zone Tomas R. Zapata, Richard W. Allmendinger 1996 359 381 80 3. (March...

Achieving consistent methane emissions quantification across varied oil and gas assets in the Asia…Pacific region using in situ drone-conveyed sensors

David Turner

Australian Energy Producers Journal

... importation regulations, and supporting robust methane abatement plans. Keywords: drone, emissions quantification, in situ, intertropical convergence zone...

Characteristics of Utah Coals in the University of Utah’s Coal Sample Bank

Steven N. Sommer, David M. Bodily, E. M. Whitney

Utah Geological Association

... transition zone, central Utah: Utah Geol. Association, Pub. 2, p. 29–40. McGookey, D.P., 1972, Cretaceous system, in Mallory, W.W. ed., Geologic Atlas...

Understanding the depositional model of the Spraberry formation using facies inversion

Paritosh Bhatnagar, Venkatesh Anantharamu, Ron Bianco

International Meeting for Applied Geoscience and Energy (IMAGE)

...., 2020). The study further maps the edge of the Central Basin Platform (CBP) and a drag fold, related to the Andrews Shear Zone (ASZ). Figure 1: Lower...

Application of Fullwaveform Tomography to VSP Walkaway Data

Eric Takam Takougang, Youcef Bouzidi

Petroleum Exploration Society of Australia (PESA)

... than the starting model obtained from traveltime tomography. The low velocity zone at x = -500 to +500 m and between depths z4 and z5 correspond...

Strategic electromagnetic geophysical prospecting across a belt an example over the Albany Fraser Orogen

Andrew Fitzpatrick, Mike Whitford

Petroleum Exploration Society of Australia (PESA)

... et al., 2014). It is interpreted as a collisional zone between the Mawson Craton and Yilgarn Craton. The AFO has been divided into four lithotectonic...

Geophysical evidence for thrust faulting in the Carboniferous Antigonish-Mabou Subbasin, Nova Scotia

P. Durling, P. Harvey, K. Howells

Atlantic Geology

... (Fig. 1). Locally, there are north to northwest trending faults. The northeast trending Hollow Fault Zone (Durling et al., 1995) is one of the major...

Permeability Prediction in Uncored Wells Using an Advanced Statistical Technique

Irvan Novikri

Indonesian Petroleum Association

... is predicted by the permeability of kernels with recognizably similiar log characteristics. Permeability in uncore but logged zone is assigned...

Chapter 19: Andean Deformation and Its Control on Hydrocarbon Generation, Migration, and Charge in the Wedge-Top of Southern Bolivia

Martin Pereira, Gustavo Vergani, Ignacio Cambon, Juan Reynaldi, Jorge Iturralde, Ramsis Guerrero, Gloria González

AAPG Special Volumes

...-section balancing: Example from the foreland thrust system of the southern Bolivian Subandean zone: Tectonics, v. 11, p. 523–536. Baby, P., P. Rochat, G...

AAPG Pacific Section Meeting, April 27-29, 1994, Ventura, California, - Abstracts, #90981 (1994).

Search and Discovery.com

Numerical Simulation of Reservoir Structures, Part III: Folding of a Layered Rock Sequence in a Ramp System; #40485 (2010)

Vincet Heesakkers, Seth Busetti, and Ze'ev Reches

Search and Discovery.com

... of Berea Sandstone, as a realistic elastic-plastic-damage rheology (Part I, Busetti et al.). The thrust fault-zone is modeled by a weak layer (representing...

Reducing the Uncertainty of Static Reservoir Model in a Carbonate Platform, through the Implementation of an Integrated Workflow: Case A-Field, Abu Dhabi, UAE, #20370 (2016).

Kevin M. Torres, Noor F. Al Hashmi, Ismail A. Al Hosani, Ali S. Al Rawahi, Humberto Parra

Search and Discovery.com

... sub-environment interpreted—resulting in 5 Facies associations. The same ones were independently mapped according their proportion in each zone...

Lithofacies Prediction and 3-D Geological Model in Tight Gas Sandstone Reservoirs by Integration of Well Logs and Geostatistics Modeling; #51525 (2018)

Binfeng Cao, Xiaorong Luo, Likuan Zhang, Yuhong Lei, Bo Qin, Zhenyu Zhang

Search and Discovery.com

...) show better identification of the five lithofacies than biplots of well logs. A blind test has been performed to evaluate the validation...

Hydrocarbon Accumulation Uncertainty in Miocene Carbonate Build-Ups, NEJB, #11295 (2020).

Ginanjar Mahar Pamungkas

Search and Discovery.com

..., with 200-300 feet thickness of tight-dominated zone mostly occurs at the top part and shifts into porous-dominated zone up to bottom part. It can be concluded...

Reservoir Insights Enabled by Machine Learning Technology: A Supervised Machine Learning Method for Probabilistic Rock Type Prediction; #42465 (2021)

Bruno de Ribet, Gerardo Gonzalez

Search and Discovery.com

... - after moving the rig from its original position, the well found a good pay facies at correct depth, with double the pay zone thickness and an increase...

Structural Wedges in the Cordilleran Crust, Southwestern Canada

John L. Varsek

CSPG Bulletin

... orogen flanked on the east by the Rocky Mountain fold-and-thrust belt and on the west by the Cascadia subduction zone. Nested within it are two...

Structural Patterns of Imbrication in the Pine River Area of Northeastern British Columbia

Steven Lingrey

CSPG Bulletin

... inferred the presence of a low-angle taper triangle zone extending across the entire northeastern British Columbia Foothills Belt to explain a cross-section...

Carbonate Bank and Wave-Built Platform Sedimentation, Edel Province, Shark Bay, Western Australia

James F. Read

AAPG Special Volumes

... are transitional through a mottled zone (Fig. 20). The Sublittoral Sheet forms wave-built sublittoral platforms in Blind Strait, Useless Inlet...

Forecasting Well-to-Well Interference in the Permian Basin by Applying Neural Networks on Pre-run Simulations

Yogashri Pradhan, W. John Lee, Duc Lam, Kyle Hanna, Thuy Nguyen, Andrew (Quang) Tran

Unconventional Resources Technology Conference (URTEC)

... lease. From several blind tests of predicted vs. actual production for these leases, we drew important conclusions regarding optimized infill spacing...

Deep convolutional neural networks for generating grain-size logs from core photographs

Thomas T. Tran, Tobias H. D. Payenberg, Feng X. Jian, Scott Cole, and Ishtar Barranco

AAPG Bulletin

... from core photographs and to achieve satisfactory accuracy on blind-test data. The training data includes 300-pixels-per-inch photographs of more than...