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The AAPG/Datapages Combined Publications Database
Showing 2,007 Results. Searched 200,599 documents.
Estimation of Thickness of Sediments and Delineation of Subsurface Geologic Structures Within Anambra Basins, Southeaster Nigeria Using Spectral Analysis and Euler Deconvolution Techniques on Gravity and Aeromagnetic Data
Search and Discovery.com
N/A
Getting Into Hot Water: An Opportunity For The Petroleum Industry
Search and Discovery.com
N/A
ABSTRACT: Major Recent Improvements to Airborne Transient Pulse Surveys for Hydrocarbon Exploration; #90108 (2010)
Leonard A. LeSchack, John R. Jackson, J. Dirstein, W. B. Ghazar, and N. Ionkina
Search and Discovery.com
... such as derivative, square root or statistical noise filtering algorithms can be applied to enhance the mapping of the data. To date, some 50 surveys...
2010
Abstract: Seismic Mapping of the King Christian Formation, Sverdrup Basin, Arctic Canada: Spatial Visualization with Potential Field Data; #90171 (2013)
Thomas A. Brent
Search and Discovery.com
... PetroCanada Inc.), time structure is represented as hillshade, overlain on 1st derivative magnetic anomaly color. Orange to blue color are magnetic high...
2013
Abstract: Adaptive Microseismic event Detection and Automatic Time; #90174 (2014)
Jubran Akram and David Eaton
Search and Discovery.com
... function, normally energy but can be absolute amplitude, envelope function or the weighted time derivative of microseismic trace (Allen, 1978; Baer...
2014
Abstract: Stratigraphic Architecture of the Mississippian Limestone Through Integrated Electrofacies Classification, Hardtner Field Area, Kansas and Oklahoma; #90309 (2017)
Niles W. Wethington, Matthew J. Pranter
Search and Discovery.com
..., limestone, and shale. A novel log-based approach, termed derivative trend analysis (DTA), is used to identify and correlate depositional cycles, which can...
2017
Abstract: Shale Gas Reservoir Characterization and Sweet Spot Prediction; #90319 (2018)
Gang Yu, Yusheng Zhang, Ximing Wang, Xing Liang, Wei Liu, Rui Guo, Uwe Strecker, Maggie Smith
Search and Discovery.com
... and derivative attributes produced volumes that relate to rock properties such as brittleness and rigidity that are likely to impact fracturing...
2018
Abstract: Northern Tunisian Offshore Subsurface Architecture and Structural Model from Geophysical Field Methods; #91202 (2022)
Hamdi Mouakhar, Atef Bel Kahla, Faycel Ferhi, Achref Boulares, Asma Ben Ammar, and Dhouha Ben Abdallah
Search and Discovery.com
... vertical derivative filter to gravity data confirms the predominance of these major directions. Positive anomalies corresponding to geological structures...
2022
Volumetric Curvature Attributes for Mapping Faults, Fractures, Depositional and Diagenetic Features
Satinder Chopra and Kurt J. Marfurt
Search and Discovery.com
... computation of curvature • Fractional derivative approach on volumetric estimates of reflector dip. • Yields multi-spectral estimates of curvature measures...
Unknown
Structural Curvature versus Amplitude Curvature, #41012 (2012)
Satinder Chopra, Kurt J. Marfurt
Search and Discovery.com
... by Roberts (2001). 2. Curvature is a 2D second-order derivative of time or depth structure, or a 2D first order derivative of inline and crossline dip...
2012
Calibration, Repeatability, and Interpretation of In-Situ Tectonic Stress Measurements from Wireline Straddle Packer MicroFrac Testing: Case Study of an Onshore Field in the UAE; #41635(2015)
Dee A. Moronkeji, Javier A. Franquet, Steve Smith, Umesh Prasad, Noora S. Al-Shehhi, Mohamed El-Hamawi
Search and Discovery.com
... analysis using the isolated interval pressure vs square-root of shut-in time, (II) Log-Log pressure decline analysis using the pressure derivative...
2015
3D Modeling and Characterization of Naturally Fractured Reservoirs - An Integrated Approach
Subrata K. Chakraborty, Mega Ardhiani Puspa
Indonesian Petroleum Association
... permeability - often the lowest (Figure-6) In a naturally fractured reservoir, the pressure derivative curve in a well test and water-oil relative...
2008
Accurate simulations of pure P-waves in attenuating transversely isotropic media
Qiang Mao, Jianping Huang, Xinru Mu
International Meeting for Applied Geoscience and Energy (IMAGE)
... that the proposed pure-viscoacoustic VTI wave equation contains fractional Laplacians operators. Therefore, we introduce the separable low-rank decomposition...
2023
Innovation in Well Design and Lifting Coupled with Subsurface Understanding Provides New Development Concepts in a Tight Oil Carbonate Resource
Jack W. Austin, Emad A. Elrafie, George, Vassilellis, S. Duffy Russell, Alejandro Rodriguez Rodriguez, Rudy J. de Grood, Tyler, Howle, Jose Gil
Unconventional Resources Technology Conference (URTEC)
..., distribution, or storage of any part of this paper without the written consent of URTeC is prohibited. Abstract Historically, operators in tight oil...
2015
Low Cost Field Application of Pressure Transient Communication for Rapid Determination of the Upper Limit of Horizontal Well Spacing
W. Kurt Rucker, Jen Bobich, Kerstan Wallace
Unconventional Resources Technology Conference (URTEC)
... compatible with our pressure communication results. Introduction A review of operator pad designs reveals operators are drilling at a wide range of spacing...
2016
Seismic inversion with implicit neural representations
Juan Romero, Wolfgang Heidrich, Nick Luiken, Matteo Ravasi
International Meeting for Applied Geoscience and Energy (IMAGE)
... of the seismic modeling operator; IntraSeismic is a flexible and modular framework that accommodates for either linear or nonlinear modeling operators...
2024
Can Friction Reducers Transport Sand During Fracturing Treatment?
Lingjuan Shen, Leonid Vigderman, David Heller, Diankui Fu
Unconventional Resources Technology Conference (URTEC)
... to proppant transport. Crosslinked guar or derivative guar systems were widely used in conventional wells for proppant transport. There is a fair amount...
2018
Defining the Optimal Drawdown Strategy in the Vaca Muerta Formation
Alejandro A. Lerza, Baosheng Liang, Daniela Rojas
Unconventional Resources Technology Conference (URTEC)
... field test conducted by operators, offers a unique data set for hypothesis validation. Furthermore, there is a huge motivation associated to the vast...
2018
An Integrated Workflow to Detect and Avoid Shallow Karst Drilling Hazards in the Delaware Basin
Phuong Hoang, Khalid Soofi, Patrick Boyle, Benjamin Lascaud
Unconventional Resources Technology Conference (URTEC)
... Basin, operators have encountered shallow drilling hazards associated with the Rustler Formation, within the first thousand feet below ground level...
2019
Self-Consistent Approximation for Porosity Segmentation
Ritesh Mohan Joshi, Anil Kumar, Dr. Kumar Hemant Singh
Indonesian Petroleum Association
... are mathematical operators derived from fundamental idea of operations of erosion and dilation. This process enlarges the bright regions (matrix body...
2022
Optimizing Completion Designs for the East Texas Haynesville Utilizing Production Flow Allocations From Lower-Cost Fiber Optic Sensing DAS/DTS Systems
M. Weber, D. Weatherly, V. Mahue, R. A. Hull, K. Trujillo, R. Bohn, E. Jimenez
Unconventional Resources Technology Conference (URTEC)
... to the cluster-level. Fiber optic sensing technology can do both providing new data that is being used by operators to take their designs to the next level...
2021
Predicting Facies Controls on Well Performance, Lea County NM
Michael Maler, Jason Eleson, Andrew Lewis
Unconventional Resources Technology Conference (URTEC)
..., etc.) were calculated. Additionally, derivative data such as total water saturation (SwT), total organic content (TOC), and electro-facies based...
2023
Geoscientific Insights from Hydraulic Fracturing Field Tests of Continental Shale Oil in the Ordos Basin
Qihong Lei, Fujian Ma, Tianjing Huang, You’an He, Yin Luo, Yuan You, Bei Gao, Liangbing Cheng, Shu Zhang, Jing Hua
Unconventional Resources Technology Conference (URTEC)
..., the closure pressure has yet to be observed (Figure 10). However, both the G.dpdG curve in the G function plot and the Bourdet derivative in the log...
2025
-- no title --
Ehsan, Athar
Search and Discovery.com
... are the position in the regular-grid coordinates. We obtained the second derivative of the modified acoustic wave equation incorporating the variable...
Unknown
Abstract: 3D Time Domain Full Waveform Inversion Based on Multiscale Adapted Variable Grid Method Case Study Majunga Basin East African Coast; #91204 (2023)
Mukiibi Ssewannyaga Ivan, Jian-Ping Huang, Zi-Ying Wang, Jidong Yang, Jin Keji
Search and Discovery.com
... derivative of the modified acoustic wave equation incorporating the variable grid variation property i.e From the conventional 3D acoustic wave equation...
2023