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The AAPG/Datapages Combined Publications Database

Showing 551 Results. Searched 200,357 documents.

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Key Drivers for Complexity of Hydraulic Fracture Stimulation - Cemented and Bitumen-filled Fractures Formed During Hydrocarbon Maturation of the Marcellus Shale - Key Drivers to Complexity of Hydraulic Fracture Stimulation

Timothy Carr, Natalie A. Mitchell, Ebrahim Fathi, Brian Panetta, B.J Carney

Unconventional Resources Technology Conference (URTEC)

... stimulated reservoir volume by near-wellbore effects and create far-field fracture corridors that can affect well productivity. Introduction The Marcellus...

2023

Enso and Sunspot Cycles in Varved Eocene Oil Shales from Image Analysis

Maurizio Ripepe , Lillian T. Roberts , Alfred G. Fischer

Journal of Sedimentary Research (SEPM)

... the work of Bradley (1929, 1931), reviewed by Fischer and Roberts (this volume). These oil shales are composed of microscopic laminae in which layers...

1991

Rapid diagenesis and microbial biosignature degradation in spring carbonates from Crystal Geyser, Utah, U.S.A.

Jon Lima-Zaloumis, Jack D. Farmer, Elizabeth Trembath-Reichert

Journal of Sedimentary Research (SEPM)

... dataset, resulting in maps where blue pixels represent the presence of calcite and red pixels represent the presence of aragonite. Individual Raman...

2024

Mapping of salt structures and related fault lineaments based on remote-sensing and gravimetric data: The case of the Monte Real salt wall (onshore west-central Portugal)

Fernando Carlos Lopes, Alcides Jose Pereira, Vasco Manuel Mantas

AAPG Bulletin

... (gravitational loading), by forced displacement of one boundary of the salt body relative to another (displacement loading), or by salt volume changes...

2012

Implications of Cell Dimensions on Dipping Bed Continuity in Flat-Layered Geomodels; #41585 (2015)

Gregory Benson

Search and Discovery.com

... of Problem When selecting cell dimensions for dividing a volume into horizontally layered geomodel cells, it is important to consider both: 1) the thickness...

2015

Northern Chihuahua Landsat

C. Dean Flatt

West Texas Geological Society

... are termed pixels (80m X 80m or approximately 1.5 acres) while the lines are referred to as scans. The pixel is a record of the average reflected brightness...

1984

Preliminary Landslide Susceptibility Assessment of the Kundasang Ranau Area, Sabah Malaysia Based on Information Value Statistical Method

Frederick Francis Tating, Zamri Ramli, Bailon Golutin, Arthur Clement Makulim, Goh Khean Siong

Geological Society of Malaysia (GSM)

... the number of pixels which contain landslides, in a certain parameter class and denotes the total number of pixels in a certain parameter class. The natural...

2017

Transfer Learning Applied to Seismic Images Classification; #42285 (2018)

Daniel Chevitarese, Daniela Szwarcman, Reinaldo Mozart D. Silva, Emilio Vital Brazil

Search and Discovery.com

... images into small patches of 40 x 40 pixels, and a deep convolutional neural network identifies to which facies that patch belongs. We applied...

2018

ABSTRACT Classifying Digital Imagery of Modern Isolated Carbonate Platforms for Facies Conditioning of Reservoir Models: Examples from Offshore Belize and Yucatan, #90104 (2010)

Lodge Jason J.; Leverington David; Holterhoff Peter F.

Search and Discovery.com

... and 4 meter multispectral pixels). Image bands of special interest in this study included those generated in  the blue, green, red, and near‐infrared...

2010

Abstract: Interacting with Existing 3D Photorealistic Outcrop Models on Site and in the Lab or Classroom, Facilitated with an iPad and a PC; #90187 (2014)

Miao Wang and Carlos L.V. Aiken

Search and Discovery.com

... pixels on the photo with the 3D mesh by six transformation coefficients. The MatLab Program separates meaningful geological information based on pixel...

2014

Abstract: Automating RasterWell Log Preparation with Python: Depth Registration, Straightening, and Track Identification; #91201 (2022)

Matthew W. Bauer

Search and Discovery.com

... to improve the classification of log and header tracts on logs with a higher percentage of black pixels such as concrete bond logs. This automated...

Unknown

Does Anisotropy in Fracture Clustering Translate into Anisotropy in Intrinsic Permeability?, #40959 (2012)

Ankur Roy, Edmund Perfect, Jitendra Kumar, Richard T. Mills

Search and Discovery.com

... by computing the average lacunarity values of scanlines laid every 10 pixels in these respective directions. PFLOTRAN, an open-source, massively parallel...

2012

An Approach in Caving Recognition by An Integrated Model of Computer Vision and Machine Learning for Any Drilling Environment, #42374 (2019).

Carlos A. Izurieta, Luis A. Rocha, Dan Sui,

Search and Discovery.com

... written in Python can recognize the different characteristics of the caving and causal mechanisms. Also, MxN pixels of images will be the data points...

2019

Assessment of In-situ Proppant Placement in SRV Using Through-Fracture Core Sampling at HFTS

Debotyam Maity, Jordan Ciezobka, Sarah Eisenlord

Unconventional Resources Technology Conference (URTEC)

... each, etc. Samples varied in volume, weight and consistency. The largest sample received weighed 587g and the smallest sample weighed 7.5g. Samples...

2018

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