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The AAPG/Datapages Combined Publications Database
Showing 1,739 Results. Searched 200,616 documents.
Integrated Approach to Search for Stratigraphic Traps: Geologic Exploration Methods
D. C. Swanson
AAPG Special Volumes
... and age. 3. Determine if the basin is essentially depositional or structural and identify the basin type. Is it symmetric, asymmetric, coastal fill...
1972
Image Log Interpretation and Lessons Learnt from Fracture Data Acquisition in Oil Based Mud System: Case Study of Fractured Sandstone Reservoirs in West Natuna Basin
Masio Patria, Bambang Pujasmadi, Wawan Satriawan, Budiyono
Indonesian Petroleum Association
... Breakouts in UBI image are identified by symmetric low amplitude features on opposite and parallel sides (not crossing) of the borehole. Drilling Induced...
2017
Sea-Level Changes: Mechanisms, Magnitudes and Rates
John F. Dewey, Walter C. Pitman
Special Publications of SEPM
... are calculated es magnitude to drive littoral zone out over the shelf edge of making magnitude to drive the littoral zone out over the shelf edge...
1998
New Analysis of EUR Probability Plots Yields Better Uncertainty Assessment and Better Type Wells
Randy Freeborn
Unconventional Resources Technology Conference (URTEC)
... (𝑃10 ), but because lognormal distributions are symmetric, the multiplier for proved plus probable plus possible reserves would be 1 minus the multiple...
2018
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)
...-symmetric cement placements on fluid migration or casing failure during the next stages of field development such as hydraulic fracturing and production...
2018
Identification and Quantification of Parasequences Using Expectation Maximization Filter: Defining Well Log Attributes for Reservoir Characterization
Saurabh Sinha, Raj Kiran, Javier Tellez, Kurt Marfurt
Unconventional Resources Technology Conference (URTEC)
... and decide a threshold (t) above the median to classify the samples as noise. The filter is symmetric as we use a 1/t threshold as lower limit...
2019
Effect of Nanoparticles and Surfactants on Oil/Water Interfacial Tension: A Coarse-Grained Molecular Dynamics Simulation Study
Chuncheng Li, Hui Pu, Shaojie Zhang, Julia Zhao
Unconventional Resources Technology Conference (URTEC)
...nt with experimental data reported by Katiyar and Singh (2017). Effect of surfactants on the IFT of oil/water A symmetric model composed of three phases was bui...
2019
Feasibility and QC of 4D Reservoir Monitoring Projects
Andrew Long, Per Arild Reksnes, Barbara Kajl, Martin Widmaier, Sverre Strandenes
Petroleum Exploration Society of Australia (PESA)
... already know, reservoirs are complex entiti es, varying from location to location . Correspondingly, the answer to our question is location specific...
2002
Identifying and Quantifying Significant Uncertainties in Basin Modeling
Paul J. Hicks Jr., Carmen M. Fraticelli, Jennifer D. Shosa, Martine J. Hardy, Michael B. Townsley
AAPG Special Volumes
... some uncertainty ranges may not be symmetric and, because all realizations are accepted, many unlikely realizations may be accepted. In the additional...
2012
River Delta Morphodynamics: Examples From the Danube Delta
Liviu Giosan, Jeffrey P. Donnelly, Emil Vespremeanu, Janok P. Bhattacharya, Cornel Olariu, Frank S. Buonaiuto
Special Publications of SEPM
... that classifies them into symmetric, asymmetric, and deflected types (Fig. 5). At river mouths where the net longshore sediment transport is small, wave...
2005
Textural Characteristics of Shale Deformations, and Associated Distribution Models: Implications for Shale Reservoir Fluid Flow
Jim Buckman, Gary Couples, Helen Lewis
Unconventional Resources Technology Conference (URTEC)
... sizes (Buckman et al 2019). When deformed under typical axi-symmetric loading conditions, the sample develops planar discontinuities that mainly...
2019
Analytical and Numerical Studies of Sand Erosion in Electrical Submersible Pump (ESP) Systems
Saúl Gómez Díaz de Bonilla, Her-Yuan Chen
Unconventional Resources Technology Conference (URTEC)
... the following assumptions: 1. 2. 3. 4. 5. Steady laminar fully developed flow; 2D problem for r and θ directions only; Circumferentially symmetric flow...
2019
Quantifying Hydraulic Fracture Height Reduction in the Presence of Laminations and Weak InterfacesValidation with Microseismic Moment Tensor Inversion in the Montney Shale
Matthew Ng, Nicholas Umholtz, Chad Hammerquist, Jian Wang, Yamina Aimene, Ahmed Ouenes
Unconventional Resources Technology Conference (URTEC)
.... (2018). As expected, the case-1 with all strong interfaces showed same symmetric fracture growth and pressure distribution as the base case without...
2019
Use of Connection Constraints for Checking and Enhancing Geological Models
Jean-Marc Chautru, Renaud Meunier, Hélène Binet, Matthieu Bourges
CSPG Bulletin
... of the modelling process to identify the cause of the disconnection. Cutting inappropriate connections is a symmetric case which can be managed...
2015
Deriving Time-Dependent Scaling Factors for Completions Parameters in the Williston Basin using a Multi-Target Machine Learning Model and Shapley Values
T. Cross, D. Niederhut, K. Sathaye, K. Darnell, K. Crifasi
Unconventional Resources Technology Conference (URTEC)
... the inference model. The explanations used in this paper are Shapley values, which are symmetric linear estimates of the per-feature contribution to a prediction...
2020
Notes on the Mineralogy and Origin of Glauconite
Y. K. Bentor, Miriam Kastner
Journal of Sedimentary Research (SEPM)
...------------------------ classes of pellets are distinguished similar to those proposed by Burst (1958b): Class 1. Mineral glauconite Well-ordered 1M, with symmetric and sharp...
1965
Geometry and Development of the Salt Withdrawal Basin in Ship Shoal Block 318 and Vicinity
Christopher S. Kulander, Joel S. Watkins
GCAGS Transactions
... of the salt-withdrawal basin. This symmetric thickening was caused by compaction of the basin fill. Salt Lost During Mobilization Little work has...
1998
Connecting Geomechanical Properties with Potential for Proppant Embedment and Production Decline for the Emerging Caney Shale, Oklahoma
Margaret Benge, Yunxing Lu, Allan Katende, Jonny Rutqvist, Dustin Crandall, Adam Haecker, George King, Joseph B. Renk, Mileva Radonjic, Andrew Bunger
Unconventional Resources Technology Conference (URTEC)
... pressure. The modeling is performed using an axially symmetric model of one individual proppant agent being embedded in the shale host rock...
2021
Fracture Description of the HFTS-2 Slant Core, Delaware Basin, West Texas
J. F. W. Gale, S. J. Elliott, B. G. Rysak, C. L. Ginn, N. Zhang, R. D. Myers, S. E. Laubach
Unconventional Resources Technology Conference (URTEC)
...), and summarized briefly here. Drilling-induced fractures are typically at a high angle to the well bore and parallel to SHmax. They commonly have a core-symmetric...
2021
Preliminary Assessment of Reservoir Quality Controls in Lewis Shale Sandstones, South-Central Wyoming
Geoffrey Thyne, Ira Pasternack, Donna S. Anderson
Wyoming Geological Association
... in the modern-day outcrop pattern. Based on the generally symmetric stratigraphic cross sections of the study area (Hettinger and Kirschbaum, 1991; Hettinger...
2003
Evaluating the Effect of Formation Properties and Completion Design parameters on Cluster Efficiency Using Advanced Modeling
Varahanaresh Sesetty, Ahmad Ghassemi
Unconventional Resources Technology Conference (URTEC)
...3 ft). For numerical simulations we assume a symmetric starter crack (analogous to perforations) from each cluster of length 1m (small relativ...
2021
Machine Learning Methods in the Williston: A Case Study in Productivity Decay and the Implications for Inventory Exhaustion
B. L. Myers, B. Davis, R. Duman, T. Cross
Unconventional Resources Technology Conference (URTEC)
... are symmetric linear estimates of the per-feature contribution to a prediction from the model. A Shapley value takes a model output, like cumulative oil at IP...
2021
The Effect of Chemical Partition Behavior on Oil Recovery by Wettability Alteration in Fractured Tight Reservoirs
Tesleem Lawal, Mingyuan Wang, Gayan A. Abeykoon, Francisco J. Argüelles-Vivas, Ryosuke Okuno
Unconventional Resources Technology Conference (URTEC)
...) investigated 3-pentanone, a symmetric dialkyl ketone, as an additive to reservoir brine for enhanced water imbibition into intermediate- or oil-wet matrices...
2021
Quantification of Thermal Effects on Cross-Well Low-Frequency Distributed Acoustic Sensing Measurements
Yongzan Liu, Kan Wu, Ge Jin, George Moridis
Unconventional Resources Technology Conference (URTEC)
... for the following simulation cases. There is a single planar fracture with half-length of 75 m that is symmetric to the origin (0,0). The fiber is located at x = 30...
2021
Quantifying the Diminishing Impact of Completions Over Time Across the Bakken, Eagle Ford, and Wolfcamp Using a Multi-Target Machine Learning Model and SHAP Values
T. Cross, D. Niederhut, A. Cui, K. Sathaye, J. Chaplin
Unconventional Resources Technology Conference (URTEC)
... models. The explanations used in this paper are Shapley values, which are symmetric linear estimates of the per-feature contribution to a prediction...
2021