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The AAPG/Datapages Combined Publications Database
Showing 2,793 Results. Searched 196,194 documents.
Co-operative inversion of geoelectrical data sets acquired from different electrode arrays
Duy Thong Kieu, Thi Chinh Truong
Petroleum Exploration Society of Australia (PESA)
...) proposed the combined weighted inversion approach. However, it is difficult to conclude whether the weighted inversion is better than the un-weighted...
2019
Machine assisted drillhole interpretation of iron ore resource evaluation holes in the Pilbara
Daniel Wedge, Owen Hartley, Andrew McMickan, Eun-Jung Holden, Thomas Green
Petroleum Exploration Society of Australia (PESA)
... and weights are selected by positioning a cursor within the polygon. Initially, each component is equally weighted by placing the cursor at the centre...
2019
Constructing Enhanced Type Wells Using Cluster-Weighted Modeling
Nitinkumar L. Chaudhary, W. John Lee
Unconventional Resources Technology Conference (URTEC)
...Constructing Enhanced Type Wells Using Cluster-Weighted Modeling Nitinkumar L. Chaudhary, W. John Lee URTeC: 2697554 Constructing Enhanced Type...
2017
An Examination of Organic/Carbonate-Bound Metals in Bottom Sediments of Bayou Trepagnier, Louisiana
Timothy J. Dore l, Alan M. Bailey l, John W. McCoy , Glenn W. Johnson
GCAGS Transactions
..., magnesium, manganese, and silicon) and are probably not the product of anthropogenic influence. For anthropogenically-weighted end-members (EMs 2, 5...
1996
Is Indonesia Geologically Advantaged to Be the Regions Leading CCUS Hub?
Fauzi Said
Indonesian Petroleum Association
... is available. These are used to rank selected basins according to weighted scores as follows: 1. Individual score from each criterion is calculated i.e....
2024
Distributions and Origins of Clay Minerals and Quartz in Surface Sediments of the Arabian Sea
Venkatarathnam Kolla, J. A. Kostecki, F. Robinson, P. E. Biscaye, P. K. Ray
Journal of Sedimentary Research (SEPM)
..., and kaolinite--were identified, and their weighted peak-area percentages were estimated using the same criteria as those of Biscaye (1964, 1965...
1981
Abstract: Refinement of Arrival-Time Picks Using an Iterative, Cross-Correlation Based Workflow; #90224 (2015)
Jubran Akram and David W. Eaton
Search and Discovery.com
... weighted cross-correlation is computed to reduce the effect of noise on individual components on the time-delay estimation. Previously, trace based S/N...
2015
U-Pb zircon ages of volcanic ashes integrated with ammonite biostratigraphy, Fernie Formation (Jurassic), Western Canada, with implications for Cordilleran-Foreland basin connections and comments on the Jurassic time scale
Dinu I. Pană, Terence P. Poulton, Larry M. Heaman
CSPG Bulletin
... southern Quesnellia and southern Omineca approximately adjacent to the WCSB at least as early as the Early and Middle Jurassic (e.g. Price, 1994; Petersen...
2018
Reservoir Modeling and Composition Simulation of Primary Depletion and Carbon Dioxide Flooding of a Small Pennsylvanian Carbonate Mound Complex, Runway Field, Paradox Basin, Utah, Volume 1-3 (OFR-421)
Wilmer E. Culham, Douglas M. Lorenz
Utah Geological Survey
..." (including datum shifts) from the two travel-time grids, simple polynomial surfaces (orders 1,2,3,4) were fitted by least-squares to the grids. 2...
2003
Reservoir Characterization and Modeling of the Jurassic Smackover and Norphlet Formations, Hatters Pond Unit, Mobile County, Alabama
Elliott P. Ginger, Andrew R. Thomas, W. David George, Emily L. Stoudt
Special Publications of SEPM
... in the equation until a best match of the data was achieved. Nonlinear least squares regression was used to obtain a fine-tuned equation that was used...
1995
Reservoir Characterization of Thin Oil Columns to Improve Development Drilling in a Carbonate Reservoir: Case Study of Gunung Kembang Field
Ricky SW Handayani, Dadan Setiawan, Tomi Afandi
Indonesian Petroleum Association
... classifications are present, emerged. At least 6 carbonate sequences have been recognized as filled with oil and gas. The carbonate sequence interpretation was from...
2008
Dating petroleum emplacement by illite 40Ar/39Ar laser stepwise heating
Jian-Bing Yun, He-Sheng Shi, Jun-Zhang Zhu, Ling-Hao Zhao, Hua-Ning Qiu
AAPG Bulletin
... at high-temperature steps. The first-step apparent ages of the six samples from the Zhujiang formation give a weighted mean age of 11.4 0.5 Ma (1...
2010
Reconciling the Marriage of Renewables and Gas in the Australian Energy Market
Joshua Stabler
Australian Petroleum Production & Exploration Association (APPEA) Journal
... the peak of 4718 MW occurred during the summer of 2018/19. Solar dispatch-weighted outcomes Rooftop PV and large-scale solar projects have highly...
2020
The Bishop Conglomerate Ash Beds, South Flank of the Uinta Mountains, Utah: Are They Pyroclastic Fall Beds from the Oligocene Ignimbrites of Western Utah and Eastern Nevada?
Bart J. Kowallis, Eric H. Christiansen, Elizabeth Balls, Matthew T. Heizler, Douglas A. Sprinkel
Utah Geological Association
... Evanoff, personal comm. 2004). Alternatively, Ross and others (2002) have shown that the Cottonwood Wash pyroclastic flow was preceded, at least...
2005
High-Resolution Particle Size Analysis of Naturally Occurring Very Fine-Grained Sediment Through Laser Diffractometry: RESEARCH METHODS PAPERS
Michael Sperazza, Johnnie N. Moore, Marc S. Hendrix
Journal of Sedimentary Research (SEPM)
... with percentiles, and other weighted mean values (surface and volume weighted means). Uncertainties associated with these measures are not uniform (Fig. 2...
2004
Field Study: Schuler Field, Union Co., Arkansas
Shreveport Geological Society
Shreveport Geological Society
..., with major axis trending from northwest to southeast. Closure on the Jones sand is at least 120 feet (see structure map). PRODUCING ZONES: The following...
1945
AMENDMENT OF INCOMPLETE STRATIGRAPHIC DATA AS AN AID TO INTERPRETING AND MODELING DISCONTINUOUS SEAMS IN MULTI-SEAM DEPOSITS
R. Dean Willis, H. Warren Taylor
North Dakota Geological Society
... cumulative relationships are used. Cumulative relationships are honored by a stacking technique that uses a distance weighted...
1984
Density and Porosity of Clayey Rocks Under Differing Conditions of Moisture
E. A. Prozorovich
Petroleum Geology: A Digest of Russian Literature
... in percent −kw. Weighted moisture in percent −w. Increase in density in connection with shrinkage during drying or dessication in g/cm3 −Δσ...
1960
Decision Support Tool (DST) for Characterization, Treatment, and Beneficial Use of Unconventional Gas Frac Flowback and Produced Water
Mengistu Geza, Tzahi Y. Cath, Pei Xu, Jörg E. Drewes
Unconventional Resources Technology Conference (URTEC)
... using a weighted sum approach. The weighted sum method allows the multi-objective optimization problem to be treated as a single-objective optimization...
2013
West Barracouta - 50 Years in the Making
Daniel Chigwidden, Matthew Felgate
Australian Petroleum Production & Exploration Association (APPEA) Journal
.... The scenarios were weighted as shown in Fig. 2 and resulted in a probability weighted volume assess ment for the West Barracouta opportunity. The geological...
2022
Deep Sea Minerals
Ronny Setså, Henk Kombrink
GEO ExPro Magazine
... median value is 2.27 %. That is 35 % lower. In a response, Harald Brekke, senior geologist at the NOD, puts forward that the 2.27 % represents a weighted...
2024
Zircon U-Pb ages of the Benom Complex: Implications for a Late Triassic uplift event in Central Peninsular Malaysia
Choong Chee Meng, Manuel Pubellier, Benjamin Sautter, Mirza Arshad Beg
Geological Society of Malaysia (GSM)
...d with specific customized procedures described in Donelick et al. (2005). At least one 1 cm2 grain mount was prepared, consisting of some quantity of zirco...
2021
Multi Mineral Analysis to Determine Petrophysical Properties of Carbonate Reservoir in Diamond Field, Central Sulawesi Basin
Annisa Cinintia Finahsan, Muharram Jaya Panguriseng, Syamsu Rosid
Indonesian Petroleum Association
...-mineral analysis concept. The concept is based on neuralnetwork analysis and weighted functions from petrophysical parameters. Nine sets of well...
2014
Estimation of Nuclear Magnetic Resonance Log Parameters from Well Log Data Using a Committee Machine with Intelligent Systems
Rohmatul Aminah, M. Dwi Bagus Aurijanto
Indonesian Petroleum Association
...: simple averaging and weighted averaging. In the weighted averaging method, a genetic algorithm (GA) is employed to obtain the optimal contribution...
2015
Economic Aspects of Drilling
Joseph E. Pogue
AAPG Bulletin
.... 2). The equation representing the relationship is: X1 = 80.39 X2 + 12,105, in which X1 is the number of completions and X2 the weighted average...
1938