Using Unsupervised Machine Learning to Identify Risk of Failure at Ageing Oil and Gas Assets

Uday Manchanda, Ammar Pervez

Australian Petroleum Production & Exploration Association (APPEA) Journal

..., to ensure robustness in the model, all data were converted to a quantitative scale. An exploratory data analysis was performed where the Boolean...

Integrating fault kinematics into implicit 3D modelling of fault networks

Lachlan Grose, Laurent Ailleres, Gautier Laurent

Petroleum Exploration Society of Australia (PESA)

... implicit functions and use Boolean operations to define the boundary of the function (Caumon et al., 2013; Cowan et al., 2003; Frank et al., 2007...

Process-Like Modeling of Flank-Margin Caves: From Genesis to Burial Evolution

Richard Labourdette, Ioan Lascu, John Mylroie, Monica Roth

Journal of Sedimentary Research (SEPM)

... models (boolean simulations) are arrangements of populations of geometric objects in space. In reservoir modeling, boolean simulations are often used...

Incremental Recovery Factor of at Least 9% can be Achieved Designing Optimum Inter-Well Distance Patterns on a 3-D Model for Polymer Flooding in Multilayer Fluvial Reservoirs; #42469 (2021)

F. T. Schein, J. Juri, M. Pacchy, A. M. Ruiz, M. Thill, P. Guillen, V. Serrano

Search and Discovery.com

... different Boolean models of channels using a wide variety of channel characteristics and simulations In 3D models percolation threshold...

Optimization of the Well-Spacing with a Geostatistical Model Tunu Field — Mahakam Area

Alain Seigneurin, Didier Muller, Alain Galli, Christian Ravenne

Indonesian Petroleum Association

... of depositional environment considered for Tunu. boolean methods (or object models) : in these methods, the objects to be represented (the sand bars...

Cement Placement in Severe Doglegs and Its Impact on Well Integrity: A Numerical Assessment

Hao Yu, Arash Dahi Taleghani, Zhanghua Lian

Unconventional Resources Technology Conference (URTEC)

... annulus geometry which is supposed to be cemented was determined through subtraction Boolean operation of the deformed casing and the borehole volume...

Integrated Reservoir Characterisation of Cycle III, Brent Group, Brent Field, UK North Sea for Reservoir Management: Utilization of Geoscience and Engineering Technologies to Increase Hydrocarbon Recovery

I. D. Bryant, A. H. M. Paardekam, P. Davies, M. C. Budding

AAPG Special Volumes

...). Attention has often focussed on the use of conditional simulation for modelling of continuous variables and on Boolean methods for modelling discrete...

Detection of hydrocarbon reservoir boundaries using neural network analysis of surface geochemical data

Hari Doraisamy, Daniel H. Vice, Phillip M. Halleck

AAPG Bulletin

... sampling site--a total of six components in each input vector. The output consisted of a Boolean value: 2 if the site was located vertically within...

Abstract: Impact of Petroleum and Gas Origin on the Exploration of their Commercial Accumulations, by Rustem Seyful-Mulyukov; #90163 (2013)

Search and Discovery.com

Outcrop and Waterflood Simulation Modeling of the 100-Foot Channel Complex, Texas, and the Ainsa II Channel Complex, Spain: Analogs to Multistory and Multilateral Channelized Slope Reservoirs

D. K. Larue

AAPG Special Volumes

... is referred to as object-based or Boolean modeling. Boolean models differ in character from standard geostatistical cellular or pixel-based modeling...

Use of Advanced Simulation Software to Understand Drilling Challenges that Leads to the Selection of PDC Drill Bit, Reduced the Risk of Failure and Improves Performance by 22% at South Argentina

Jesus Hernandez, Rodrigo Delorenzi, Andres Pedro Gonzalez

Unconventional Resources Technology Conference (URTEC)

... process. To further enhance the bit-rock interaction and bottom hole pattern accuracy, an advanced Boolean operator works with the simulation to LA...

Groundwater resources evaluation using geospatial technology

Tesfa Gebrie, Ebissa Gadissa, Imran Ahmad, Mithas Ahmad Dar, Afera Halefom Teka, Asirat Teshome Tolosa, Ermias Sisay Brhane, and Assefa Fenta

Environmental Geosciences (DEG)

... are then integrated using Spatial Analyst tool. The Spatial Analyst tool with mathematical and Boolean operators is then used to develop a model depending...

Geostatistics: A Fast-response Tool for Reservoir Management

L. Cosentino, A. Pelgrain de Lestang, J. E. Gonzalez

AAPG Special Volumes

... (Matheron et al., 1987) was used to produce individual realizations. This approach was preferred over the Boolean approach because of the high sand/shale...

Determining the Impact of Mineralogy Composition for Multiphase Flow Through Hydraulically Induced Fractures

Javier E. Santos, Maša Prodanović, Christopher J. Landry, Honggeun Jo

Unconventional Resources Technology Conference (URTEC)

...: 𝐹 𝑎𝑑𝑠,𝜎 (𝑥, 𝑡) = −𝐺 𝑎𝑑𝑠 𝜌 𝜎 (𝑥, 𝑡) � 𝑤 𝑖 𝑒 𝑖 ⋅ 𝑠(𝑥 + 𝑒 𝑖 Δ𝑡, 𝑡)𝑒 𝑖 𝑖 In here, s is a Boolean function that is equal to 1 for a bounce back node, and to 0 for a solid node. Gads...

30+ Years … Petroleum Geochemistry: Basin Evaluation and Field Development; #42457 (2019)

Paul C. Henshaw

Search and Discovery.com

... 111 Jef Caers, Stanford • Channel System Boolean Models Choose lengths and sinuositys from statistical distributions obtained from analogues...

Conditioning a Process-Based Model of Sedimentary Architecture to Well Data

Derek Karssenberg , Torbjorn E. Tornqvist , John S. Bridge

Journal of Sedimentary Research (SEPM)

... chains (e.g., Doveton 1994; Carle et al. 1998), and probabilistic rules defining the geometry and location of stratigraphic units, known as Boolean object...

Assessing Textural Variation in Laminated Sands Using Digital Image Analysis of Thin Sections: RESEARCH METHODS

Elmer H. van den Berg, Victor F. Bense, Wolfgang Schlager

Journal of Sedimentary Research (SEPM)

...: Geologie en Mijnbouw, v. 68, p. 211-219. VAN DEN BERG, E.H., MEESTERS, A.G.C.A., KENTER, J.A.M., AND SCHLAGER, W., 2002, Automated separation of touching...

Multiscale Seismic Models of Complex Fracture Networks

Richard L. Gibson Jr., Yalchin Efendiev, Judith Chester, Yongchae Cho, Edith Sotelo

Unconventional Resources Technology Conference (URTEC)

... fracture compliance, on the left side, shows a larger amplitude. We generated Boolean images by setting different levels of amplitude cutoff to better...

Predicting Waterflood Behavior by Simulating Earth Models with No or Limited Dynamic Data: From Model Ranking to Simulating a Billion-Cell Model

Joseph Hovadik, David Larue

AAPG Special Volumes

... models were created using Boolean techniques (Figure 2A, B). These channelized models were characterized by a concentration or clustering of channels...

The Structural and Tectonic Evolution of the Gippsland Basin: Results from 2D Section Balancing and 3D Structural Modelling

M. R. Power, K. C. Hill, N. Hoffman, T. Bernecker, M. Norvick

Petroleum Exploration Society of Australia (PESA)

.... e :::> '-' Miocene >~ Q. ~ <( 23.8 "' "' "' en 2.7 km/s E lL "' " "' "' "' c "' w -"' c: -'~ Oligocene ~ 1------~ 33.7 LU IEocene...

Geostatistical and Flow Modeling of Intrareservoir Mudstones

Christopher D. White

Special Publications of SEPM

... approaches include object models (also referred to as marked point, Poisson, or Boolean models) and indicator (or categorical) methods. The basis...

Development of Probabilistic Production Enhancement Screening Toolbox

I. A. Razak, T. Morillo, M. F. Mustapah

Indonesian Petroleum Association

... geophysical well log responses and generation of synthetic MRI logs from conventional well logs. Fuzzy logic is a superset of conventional (Boolean) logic...

Sequential Simulation for Modeling Geological Structures from Training Images

S. B. Strebelle

AAPG Special Volumes

... Boolean simulation of fluvial deposits: A new approach combining accuracy and efficiency: Society of Petroleum Engineers Annual Technical Conference...

Use of Connection Constraints for Checking and Enhancing Geological Models

Jean-Marc Chautru, Renaud Meunier, Hélène Binet, Matthieu Bourges

CSPG Bulletin

... deformation of Boolean simulations. Quantitative Geology and Geostatistics, v. 14, p. 939–948. Magneron, C. and Petit, F. 2008. M-GS - New spatial...

Multisensory Data Investigation: Adding Touch and Sound to Geoscientific Visualization and Modeling

Chris Harding, Ioannis Kakadiaris, Bowen R. Loftin

GCAGS Transactions

... of channels (e.g., through Boolean or arithmetic operations) on terrain (elevation) models. Simultaneously working with terrain data...