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The AAPG/Datapages Combined Publications Database
Showing 291 Results. Searched 200,293 documents.
Application of Airborne Transient Electromagnetic (SkyTEM) Technique for Buried Valley Detection in Part of Hadsten, Aarhus County, Denmark
Siti Nazira Masrom, Abdul Rahim Samsudin
Geological Society of Malaysia (GSM)
... induction. A time varying magnetic field in this study is created using a coil or loop of wire attached on hexagonal lattice frame. Faraday’s law...
2012
Electromagnetic Imaging in Exploration for Morrow Fields
M. Tashin Tasci, John M. Jordan, George V. Keller
Rocky Mountain Association of Geologists
... can be made along a loose grid at varying distances. The vertical magnetic field changes are recorded as time-varying voltages. These curves which...
1997
Geophysical and geological characterisation of dredge locations from RV Southern Surveyor voyage ss2012_v06 (ECOSATI): hotspot activity in northern Zealandia
Maria Seton, Sebastien Meffre, Simon Williams, Steven Micklethwaite, Nick Mortimer, Sabin Zahirovic
Petroleum Exploration Society of Australia (PESA)
... of the above observations is that sedimentary basins in northern Zealandia, particularly on the Lord Howe Rise, have experienced time-varying...
2018
Tectonics and geodynamics of the eastern Tethys and northern Gondwana since the Jurassic
Sabin Zahirovic, Nicolas Flament, Jeremy Iwanec, Rakib Hassan, Kara Matthews, Daniela Garrad, Kevin Hill, Maria Seton, Ting Yang, Gilles Brocard, Michael Gurnis, R Dietmar Müller
Petroleum Exploration Society of Australia (PESA)
...s, Geosystems, v. 9, no. 5, p. 21. Lithgow-Bertelloni, C., and Gurnis, M., 1997, Cenozoic subsidence and uplift of continents from time-varying dynami...
2018
Modelling and visualising distributed crustal deformation of Australia and Zealandia using GPlates 2.0
R. Dietmar Müller, Sabin Zahirovic, Crystal S. Williams, Samuel H. J. Russell, Simon E. Williams
Petroleum Exploration Society of Australia (PESA)
... al, 2014). Coupling time-varying topography with surface process models (e.g. Salles et al, 2017) provides a new avenue to quantitatively model...
2018
Imaging Subsurface Structures Under Gas Clounds by Multi-Component Technology
Xiaogui Miao, Loh Fong Cheen, Libo Zi, Jing Du, Magali Beele, Jacques Bonnafe, Natalia Anggriani, Gilles Vallon, Claudio Strobbia
Indonesian Petroleum Association
... to the time varying nature of conversion points. The NMO velocity is correct only when the data have been gathered with the right Vp/Vs ratio...
2014
Audiomagnetotelluric Investigation of Snake Valley, Eastern Nevada and Western Utah
Darcy K. McPhee, Keith Pari, Frank Baird
Utah Geological Association
.... The resistivity can be estimated with electrical impedance, a tensor quantity defined by the ratio of time-varying electric (E) to magnetic (H) field...
2009
Strachan and Ricinus West Gas Fields, Alberta, Canada
M.E. Hriskevich, J.M. Faber, J.R. Langton
AAPG Special Volumes
... Fig. 6. East to west seismic line across Strachan field, 100% coverage, analog processed using time varying deconvolution program. End_Page 321...
1980
Determining Fracture Geometry in a Multifractured Horizontal Well Using DFIT Interpretation, Intra-well Fracture-To-Fracture Interference, and Production History Matching
David P. Craig
Unconventional Resources Technology Conference (URTEC)
... modeling. Figure 2. Conceptual area-of-investigation ellipses from DFIT of varying volume and falloff time. The key word is "constrain...
2017
Problems With Application of Material Balance Time to Transient Flow Data in Diagnostic Plots
Himanshu S. Jha, W. John Lee
Unconventional Resources Technology Conference (URTEC)
... the written consent of URTeC is prohibited. Abstract Although material balance time was originally proposed by Blasingame and co-workers to model...
2017
FSO Gagak Rimang: Implementation of a Risk Based Integrity Management Program
Mochamad Subchan
Indonesian Petroleum Association
... enable forecasting and time varying reliability methods to be used in determining acceptable inspection intervals. These methods allow the results from...
2018
Late Pleistocene Air Temperatures in the Bighorn Basin, Wyoming: Inferences from Periglacial Ice-Wedge Casts and the Numerical Modeling of Near-Surface Ground Temperatures
Nick Visser, Henry P. Heasler, Brainerd Mears Jr.
Wyoming Geological Association
... data. The numerical model used in this study simulates one-dimensional heat conduction with depth-varying and time-varying thermal properties...
1996
Effects of Inherited Pre-Jurassic Tectonics on the U. S. Gulf Coast
Richard L. Adams
GCAGS Transactions
... by altering the type and amount of sedimentation through time, by varying fault throws, or by basement fault reactivation. Three microbasin models...
1993
Application of Capacitance-Resistive Model With Global Optimizer
Aulia Ahmad Naufal, Sabrina Metra, Deva Tasia Ulitha, Julfree Sianturi, Edy Suwito
Indonesian Petroleum Association
... are time-varying, they must be updated as the simulation progresses. More problem arises when the challenge is to complete and provide a history...
2021
The Benefits of Cost-Effective Environmental Baseline Sampling and Monitoring Practices in Advance of Coalbed Methane Production
Anthony W. Gorody
Wyoming Geological Association
... comparison of geographic and time-varying trends through the use of accepted statistical hypothesis-testing methods (Ott, 1995). A sufficient number of samples...
2001
Dip Determination in Carbonate Cores
R. M. Hedberg
Journal of Sedimentary Research (SEPM)
... because extraneous iron tends to mask the desired results. The sample is immersed in the solution for 5 minutes to 1 hour, the exact time varying...
1963
Combining Pressure-Based Fracture Maps and Post-Stimulation Leak-Off Analysis Lead to Informed Unconventional Development
David Lerohl, Justin Mayorga, Brent Vering, Erica Coenen, Sean Spicer
Unconventional Resources Technology Conference (URTEC)
... calculated values are plotted with assumed formation properties and varying time and fracture half length. URTeC 2677 URTeC 2677 6 1...
2020
Tectonic Development of Trench-Arc Complexes on the Northern and Southern Margins of the Venezuela Basin: Small Basin Margins
John W. Ladd , Joel S. Watkins
AAPG Special Volumes
... with a pass band of 15 to 50 Hz. During display a time-varying AGC was applied with a short window length of a few tens of milliseconds at the water...
1979
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)
...Deriving Time-Dependent Scaling Factors for Completions Parameters in the Williston Basin using a Multi-Target Machine Learning Model and Shapley...
2020
Survival Analysis Predicts Flow Regime Changes for Permian Basin Tight Oil Wells
Frank Male, Robin Dommisse
Unconventional Resources Technology Conference (URTEC)
... either the Cox Proportional Hazard model or Accelerated Failure Time (Chen and Guestrin, 2016). Cox assumes that the hazard function follows a base curve...
2023
Experimental Study on the Effect of Deceleration on the Vertical Sequence of Sedimentary Structures in Silty Sediments
Indranil Banerjee
Journal of Sedimentary Research (SEPM)
... and sorting of the deposit were also found to be affected by varying deceleration. AGTERBERG, F. P., AND I. BANERJEE, 1969, Stochastic model for the deposition...
1977
Disposal-Well Dimensions: Injection Rates and Cost Responses
Joseph F. Malina Jr. , Joe C. Moseley II
AAPG Special Volumes
... modification, the model could be adapted to formations of various degrees of heterogeneity. 2. Pressure buildup with time and at varying distances from...
1972
Time-Dependent Hydrodynamic Models of Turbidity Currents Analyzed with Data from the Grand Banks and Orleansville Events
A. D. Kirwan Jr., L. J. Doyle, W. D. Bowles, G. R. Brooks
Journal of Sedimentary Research (SEPM)
... restrictive assumptions, we develop one linear and one nonlinear time-dependent model of turbidity-current motion. The Chezy equation arises...
1986
2.3 Detached Sediments in Extensional Provinces: 2.3.3 Gravity Gliding: East African Continental Margin Transect
M. F. Coffin and P. D. Rabinowitz
AAPG Special Volumes
... Filtering: low cut, 8 Hz; low cut width, 3 Hz high cut, 50 Hz; high cut width, 20 Hz time-varying filters applied Migration: wave equation{16} using...
1983
Parameterizing and Block-Averaging Electrical Characteristics of a Reservoir: an Essential part of Electrical/Electromagnetic Evaluation of Production Process: Reservoir Characterization and Modeling
A. J. Mansure
AAPG Special Volumes
... resistivity. When the measurement uses transient or time-varying fields, the potential for dependency on frequency (or on how the measurement technique...
1991