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The AAPG/Datapages Combined Publications Database
Showing 1,034 Results. Searched 195,690 documents.
Historic Fracture Design Evaluation Made Easy: Automating Pumping Schedule Recognition from Hydraulic Fracturing Time-Series Data
Jessica Iriarte, Sam Hoda
Unconventional Resources Technology Conference (URTEC)
.... The last step is a second iteration of pumping clean fluid (flush) to displace any slurry in the tubulars. Other steps include pumping a pre-pad to cool...
2020
Principles of Geochemical Prospect Appraisal
Andrew S. Mackenzie, Tom M. Quigley
AAPG Bulletin
.... Iteration and Extrapolation Where possible, PGI should be calculated using both the mass balance approach and the kinetic approach...
1988
Quantitative Modeling of the Dynamic Evolution of Salt Structures
Kenneth Petersen, Ian Lerche
GCAGS Transactions
... for overhang structures. In order to calculate a shape that is consistent with observational data, an iteration scheme must be chosen in order...
1992
Quantifying Fracture and Reservoir Properties in Unconventional Reservoir from Production Data: A Case Study of Shale Gas Well
Sutthaporn Tripoppoom, Wei Yu, Jijun Miao,
Unconventional Resources Technology Conference (URTEC)
... workflow stopping criteria. The workflow stopping criteria is the convergence of proxy model between current and previous iteration. The AHM workflow...
2020
ABSTRACT: Large Volume Reconnaissance Using 3-D Visualization Software, Desert Springs Field, Sweetwater County, Wyoming; #90013 (2003)
ROBERT BUNGE
Search and Discovery.com
... 11-14, 2003 Figure 2: Autopick of continuous horizon. Frame A shows the first iteration of the autopick. Frame B shows the second iteration, with a 3D...
2003
Abstract: Monte-Carlo Statics on PSv Data; #90187 (2014)
Alice Chapman, Steve Zamfes, and Guillaume Poulain
Search and Discovery.com
... is retained, otherwise the metropolis criteria is used to determine if it is kept (Vasudevan et al., 1991). One iteration is complete when random shifts...
2014
Large Volume Reconnaissance Using 3-D Visualization Software, Desert Springs Field, Sweetwater County, Wyoming, by Robert Bunge, #40103 (2003).
Search and Discovery.com
2003
Reprocessing the East Coast Canada Stonehouse Survey with 3D SRME and Hybrid Layer Tomography PreSDM; #41549 (2015)
Todd Mojesky, Ali Karagül, Bill Goodway, Chris Szelewski, Martin Dashwood
Search and Discovery.com
... subsequent deeper layers below the Base Cretaceous. After each iteration gathers, stacks and velocity fields were QC’d to meet stringent image...
2015
One-Dimensional Prestack Seismic Inversion with Very Fast Simulated Annealing using Edge-Preserving-Smoothing Filter; #41576 (2015)
Somanath Misra, Mauricio Sacchi
Search and Discovery.com
... and Edge-Preserving-Smoothing Filter We used a forward model based on ray-tracing algorithm to generate predicted data at each VFSA iteration. The time...
2015
Resistivity Modeling as a Formation Evaluation Tool - Application of Resistivity-Tool-Response Modeling for Formation Evaluation - Archie Series No. 2
Hezhu Yin
AAPG Special Volumes
... to Stop Iteration in the Inversion Process Specifications on tool accuracy Number of iterations and error threshold Model limitations Summary...
2011
Time-lapse electromagnetic with Gramian
Jide Nosakare Ogunbo, Sang-Wook Kim, Arrey F. Enow
International Meeting for Applied Geoscience and Energy (IMAGE)
... the (𝑖 + 1) th iteration model update is ( 𝑖+1 ). 𝑡 Δ𝜌 𝑖+1 Next, synthetic and field examples will be discussed. Synthetic experiments At least...
2023
Pattern Recognition in a Digital Age: A Gameboard Approach to Determining Petrophysical Parameters
Daniel A. Krygowski, Robert M. Cluff
Unconventional Resources Technology Conference (URTEC)
... iteration process, and the interpretation parameters are more coherent, having been determined together. The spreadsheet is referred to as a “gameboard...
2013
Statistical Characterization and Geological Correlation of Wells Using Automatic Learning Gaussian Mixture Models
David, Lubo, Vikram Jayaram
Unconventional Resources Technology Conference (URTEC)
...’ is the covariance matrix of the previous iteration. using EM and applying the dynamic algorithm to add-remove Gaussian components. Update...
2014
Inversion of Salt Diapir and Sedimentary Bed Observations: A Gulf Coast Case History
K. Petersen, I. Lerche
GCAGS Transactions
... with little or no connection to the mother salt. An iteration scheme is used that adjusts parameters within pre-defined ranges such that a minimum mismatch...
1993
A Vaca Muerta Geomechanical Modelling Workflow for Optimizing Well Spacing, Completion Intensity and Well Profitability while Mitigating Casing Deformation Risks
J. Will, S. Eckardt
Unconventional Resources Technology Conference (URTEC)
... development, the industry practice was to conduct a large number of field trials, which is a very expensive and time-consuming procedure. More advanced...
2020
Using Simplified Data Analytics for Defining Optimum Well Completions Early in the Life of a Shale Oil Play
Vello A. Kuuskraa, Brett Murray
Unconventional Resources Technology Conference (URTEC)
... correlation (R2 of 0.82) between well performance and the "K Completion Coefficient", as defined currently. (It is likely that future iteration...
2021
Joint inversions with the SimPEG framework
Joseph Capriotti, Lindsey J. Heagy, Santiago Soler
International Meeting for Applied Geoscience and Energy (IMAGE)
... inversion remains to be a difficult tool to apply in practice; not only are there many different styles of joint inversion, they also lead to complicated...
2023
THE APPLICATION OF HIGH RESOLUTION SEISMOLOGY TO THE DELINEATION OF FAULTING AND COAL SEAM THICKNESS: A CONTINUING CASE HISTORY
Anthony R. Wagner
North Dakota Geological Society
... information as a base. Tying these three prongs together was an interpretation scheme, where through iteration between preliminary...
1984
Rock Physics and Reservoir Characteristic of a Calcitic-Dolomitic Sandstone Reservoir
H. Morris, B. Hardy, E. Efthymiou, T. Kearney
Indonesian Petroleum Association
.... Nowadays it is becoming more common practice to create highdensity velocity models which flatten gathers trace by trace rather than on coarse grid sampling...
2011
Hard and Soft Data Integration in 3-D Reservoir Modeling: A Case History from Pedada Field, Central Sumatra
P. T. Janele, S. D. Jenkins, A. A. Reed
Indonesian Petroleum Association
... seismic data into a reservoir model, it is critical to establish a relationship between seismic character and well log data. In practice, this typically...
1996
Protocols and Common Pitfalls in Disposal Data Handling for Induced Seismicity Geomodels
Casee R. Lemons, Peter H. Hennings, Robin Dommisse, Jean-Philippe Nicot, Katie Smye
Unconventional Resources Technology Conference (URTEC)
... of quantitative production, injection, and geologic variables enables the characterization of practice and reservoirs, both geographically and vertically. Data...
2017
The Importance of Overburden and Pore Pressure on Horizontal Stress Magnitude Determination; an Example from the Delaware Basin
Kristen Kozlowski, Melia Da Silva, David Brown, Jack Taylor, Heather Willems, Tim Watson, Don Burch, Trevor Hutton, Chris Christensen, Mohan Manohar
Unconventional Resources Technology Conference (URTEC)
... that capture variations in halite and anhydrite layer thickness should be considered best practice. To address the geologic complexities found...
2018
Shallow Velocity Model Building Considerations for Prestack Depth Migration in Unconventionals
Mike Perz, Josef Heim, Candace Bruins
Unconventional Resources Technology Conference (URTEC)
... the near-surface velocity information derived from refraction statics directly into the shallow PSDM model does not work well in practice, despite...
2019
A Rapid Evaluation Technique of Sweep Efficiency for Tight Oil Reservoirs Recovered with Gas Flooding
Lingyu Mu, Xinwei Liao, Xiaoliang Zhao, Jingtian Zhang, Jiandong Zou, Hongyang Chu, Xiongtao Shang
Unconventional Resources Technology Conference (URTEC)
... keep constant of the pressure. According to the theoretical study and field practice, the properties of the fluids and reservoir heterogeneity have...
2019
Self-Consistent Approximation for Porosity Segmentation
Ritesh Mohan Joshi, Anil Kumar, Dr. Kumar Hemant Singh
Indonesian Petroleum Association
...), and the SelfConsistent solution is found by iteration. (O'Connell and Budiansky 1974) popularized the SC approximation, by which the elastic moduli of dry or wet...
2022