Welcome to the new Datapages Archives
Datapages has redesigned the Archives with new features. You can search from the home page or browse content from over 40 publishers and societies. Non-subscribers may now view abstracts on all items before purchasing full text. Please continue to send us your feedback at emailaddress.
AAPG Members: Your membership includes full access to the online archive of the AAPG Bulletin. Please login at Members Only. Access to full text from other collections requires a subscription or pay-per-view document purchase.
Welcome to the new Datapages Archives
Search Results > New Search > Revise Search
The AAPG/Datapages Combined Publications Database
Showing 1,682 Results. Searched 200,630 documents.
Wolfcamp Hydraulic Fracture Test Site Drained Rock Volume and Recovery Factors Visualized by Scaled Complex Analysis Method (CAM): Emulating Multiple Data Sources (Production Rates, Water Cuts, Pressure Gauges, Flow Regime Changes, and b-Sigmoids)
Ruud Weijermars, Kiran Nandlal, Murat Faith Tugan, Ron Dusterhoft, Neil Stegent
Unconventional Resources Technology Conference (URTEC)
... (DCA) least-squares regression fit based on Arps hyperbolic equation (Tugan and Weijermars, 2020a). Also included is a detailed analysis of the flow...
2020
Balanced Section in Thrust Belts Part 1: Construction
Declan G. De Paor
AAPG Bulletin
.... For example, straight contacts may be interpolated between data points by least-squares Fig. 13. (a) Illustration of correspondence between strike...
1988
A Conodont- and Graptolite-Based Silurian Chronostratigraphy
Mark A. Kleffner
Special Publications of SEPM
... of most or all of those best controlled points were subsequently used to calculate an equation for the LOC by the method of least squares...
1995
Resin-Based Nanocomposites Coated Proppants as Scale Inhibitor Carrier and Slowly Releasing Container
Ali Aref Ali Alzanam, Ali Samer Muhsan
Unconventional Resources Technology Conference (URTEC)
... diffusion models. The parameters of these models were determined using the least-squares linear regression approach. Table 3 describes the linearization...
2021
Causes of Multiple Magnetizations in the Devonian Upper Member, Wabamun Group, Alberta, Canada: Fluid Flow and Diagenesis?
M. T. Cioppa, I. S. Al-Aasm, D. T. A. Symons, K. P. Gillen
AAPG Special Volumes
... Canada Sedimentary Basin: Canadian Society of Petroleum Geologists and Alberta Research Council, p. 203220.Kirschvink, J. L., 1980, The least-squares...
2004
Isotopic Ages and Stratigraphic Control of Mesozoic Igneous Rocks in Japan
Ken Shibata , Tatsuro Matsumoto , Takeru Yanagi , Reiko Hamamoto
AAPG Special Volumes
... at the island arc: Kyushu Univ. Fac. Sci. Mem. ser. D, v. 22, p. 37-98. York, D., 1966, Least-squares fitting of a straight line: Canadian Jour. Phys., v. 44, p...
1978
Capturing the Reservoir Uncertainty through Probabilistic Dynamic Modelling and Prediction: A Case Study of Multi-Layered Waterflood Reservoir with 90 Years Production History and 293 Wells
Ecko Noviyanto, Deded Abdul Rohman, Theoza Nopranda, Rudini Simanjorang, Kosdar Gideon Haro
Indonesian Petroleum Association
... Convention Proceedings, 2021 Flow Dynamics (RFD) and the constant support from RFD engineers in Indonesia and Moscow. Lloyd S. P. 1982. Least Squares...
2021
Holocene Relative Sea-Level Changes and Coastal Stratigraphic Units on the Northwest Flank of the Baltimore Canyon Trough Geosyncline
Daniel F. Belknap, John C. Kraft
Journal of Sedimentary Research (SEPM)
... in the previous section, basal peats were used in least-squares regression analyses to form a local relative sea-level curve. Figure 7 shows the data...
1977
The Application of Borehole Image Logs to Fluvial Facies Interpretation
Marinus E. Donselaar, Jasper M. Schmidt
AAPG Special Volumes
... Ltd.The frequency-distribution model was computationally fitted to the borehole image log dip distribution data using the least-squares difference method...
2010
Lenticular Gypsum: Occurrences in Nature, and Experimental Determinations of Effects of Soluble Green Plant Material on its Formation
Robert D. Cody
Journal of Sedimentary Research (SEPM)
... of gypsum precipitated at the end of an experimental run is shown as a function of time. Least squares regression analyses of the data leads to the following...
1979
A New Approach to Shale Compaction and Stratigraphic Restoration, Beaufort-Mackenzie Basin and Mackenzie Corridor, Northern Canada (1)
D. R. ISSLER
AAPG Bulletin
... IMAGE) for i = 1, 2, ... n data points. A least squares fit to the data yields an acoustic formation-factor exponent of 2.19 and a matrix transit time...
1992
AAPG 2016 International Conference and Exhibition
Search and Discovery.com
N/A
CSPG/CSEG/CWLS GeoConvention 2012, May 14-18, 2012 Calgary TELUS Convention Centre & ERCB Core Research Centre, Calgary, Alberta, Canada; - Abstracts, #90174 (2014).
Search and Discovery.com
2014
Chronologic modeling of faulted and fractured reservoirs using geomechanically based restoration: Technique and industry applications
Laurent Maerten, Frantz Maerten
AAPG Bulletin
..., Graylock Press.Rouby, D., P. R. Cobbold, P. Szatmari, S. Demerican, D. Coelho, and J. A. Rici, 1993, Least-squares palinspastic restoration of region...
2006
Petroleum generation kinetics: Single versus multiple heating-ramp open-system pyrolysis
Kenneth E. Peters, Alan K. Burnham, and Clifford C. Walters
AAPG Bulletin
.... 27, p. 6447–6459, doi:10.1021/ef401162p. Levenberg, K., 1944, A method for the solution of certain non-linear problems in least squares: Quarterly...
2015
Fast and Reliable Estimates of Low Permeabilities by the Full-Immersion Pressure-Pulse Decay
Michael J. Hannon Jr.
Unconventional Resources Technology Conference (URTEC)
... at a coarse spatial resolution to the data with a weighted-least-squares minimization algorithm. Estimates are updated with increasing spatial resolution...
2017
Chapter 3: Crystalline Basement: The Foundations of Western Canada Sedimentary Basin
G. Ross, R. A. Stephenson
CSPG Special Publications
..., v. 13, p. 543–603. Kanasewich, E.R. and Chiu, S.K.L. 1985. Least squares inversion of spatial seismic refraction data. Bulletin Seismological Society...
1989
Folding-related Fracture Pattern and Physical Properties of Rocks in the Chaudrons Ramp-related Anticline (Corbires, France)
Stefano Tavani, Laurent Louis, Christine Souque, Philippe Robion, Francesco Salvini, Dominique Frizon de Lamotte
AAPG Special Volumes
...). Principal magnitudes and directions of the tensor are thus calculated using a least-square method. The maximum (K1), intermediate (K2), and minimum (K3...
2004
Quantitative Analysis of HFTS-2 Completion Designs Using Cross-well Strain Measurement
Joseph Mjehovich, Aishwarya Srinivasan, Wen Wang, Kan Wu, Ge Jin
Unconventional Resources Technology Conference (URTEC)
... fracture element under the assumption of linear elastic rock deformations. - Regularized Linear Least-Squares Inversion is applied to solve the system...
2023
Identifying the Controls Over Downstream Fining of River Gravels
Trevor B. Hoey, Brian J. Bluck
Journal of Sedimentary Research (SEPM)
.... The conversion equations obtained (Table 1) were obtained by ordinary least-squares log-log regression. Percentiles obtained from all 122 surface counts were...
1999
Responses of Stable Bay-Margin and Barrier-Island Systems to Holocene Sea-Level Highstands, Western Gulf of Mexico
Robert A. Morton , Jeffrey G. Paine , Michael D. Blum
Journal of Sedimentary Research (SEPM)
... is described by a least-squares polynomial regression of data points or the position of individual peat samples is taken as the best proxy for sea level...
2000
AAPG International Conference and Exhibition; - Abstracts, #91209 (2025).
Search and Discovery.com
2025
Development Saturation Pressure Correlations for Reservoir Fluids from Unconventional Reservoirs
Nelson Mejia-Martinez, Thomas A. Blasingame
Unconventional Resources Technology Conference (URTEC)
... yields the "least squares" approach). The more common statistical term for an "error function" is that of an "objective function," where (obviously...
2022
Geochemistry of North Central North Fiji Basin Sediments
Gary M. McMurtry, Eric H. DeCarlo, Kee Hyun Kim
Circum Pacific Council Publications
... calculated by a least-squares fit of the logarithm of the excess T h activity (expressed as the alpha track production density in tracks/cm day) versus...
1994
Lithology Dependence of Porosity in Slope and Deep Marine Sediments
Michelle A. Kominz, Kyle Patterson, Danielle Odette
Journal of Sedimentary Research (SEPM)
... calculated for subsets of the data dominated by each lithology. Simple exponential fits were calculated using a least-squares approach (e.g., Snedecor...
2011