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The AAPG/Datapages Combined Publications Database

Showing 2,791 Results. Searched 196,121 documents.

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AGE AND PROVENANCE OF THE NERUOK

Search and Discovery.com

N/A

Geologic Map of the Woodrock Quadrangle, Sheridan and Big Horn Counties, Wyoming

Jacqueline Epperson, John Malone, Danika Mayback, David Malone

Rocky Mountain Association of Geologists

... in Isoplot (Ludwig, 2008). A summary of the weighted mean average (WMA) and concordia ages of accepted zircons are presented in Table 1. The raw data...

2022

Hydrogenation of Oil: Suggested Natural Source of Hydrogen: GEOLOGICAL NOTES

E. T. Heck

AAPG Bulletin

... or at least until all available sulphate was reduced. In conclusion, the writer wishes it clearly understood that at present he is presenting...

1940

A Novel Fracture Conductivity Calculation Methodology for Integrating Fracture Simulation and Rate Transient Analysis (RTA) for Unconventional Development

Han (Jake) Li, Paul Nguyen, Sherif M. Kholy, Soodabeh Esmaili, Shunhua Liu

Unconventional Resources Technology Conference (URTEC)

... designs by considering the weighted-average reservoir properties. In a North America unconventional reservoir development, a vertical pilot hole...

2024

A Shaking Table for Experiments on Soft-sediment Deformation: RESEARCH METHOD PAPER

G. Owen

Journal of Sedimentary Research (SEPM)

... table suspended from an overhead gantry. The impact of a weighted pendulum causes it to oscillate between springs at each end (Fig. 1). This may...

1992

Anisotropic Reservoir Characterization Based on Support Vector Machine Technique

Search and Discovery.com

... methods (Inverse Distance Weighted), or geo-statistical methods (Kriging). The deterministic methods make predictions from mathematical formulas...

2013

Abstract: 5D Interpolation of Seismic Data with Combination of MWNI and POCs Algorithm; #90187 (2014)

Jianhua Pan, Gerry Schlosser, Elvis Floreani, and Robert Tilson

Search and Discovery.com

... interpolation algorithms is minimum weighted norm interpolation or MWNI (Liu, 2004, Liu and Sacchi, 2004), which minimizes the wavenumber weighted norm...

2014

Timing and Rates of Flysch Sedimentation in the Stanley Group, Ouachita Mountains, Oklahoma and Arkansas, U.S.A.: Constraints from U-Pb Zircon Ages of Subaqueous Ash-Flow Tuffs

Barry J. Shaulis, Thomas J. Lapen, John F. Casey, Douglas R. Reid

Journal of Sedimentary Research (SEPM)

... in the Stanley Group, the 206Pb/238U zircon age of the youngest zircon found, the youngest peak age as defined by the AgePick program and the weighted average...

2012

Suspended Load of the Trinity River

Raymond H. Rice

Houston Geological Society

..., suspended on a nylon rope, and weighted by five pounds of lead on the bottom. The bottle was uncorked at the desired sampling depth and filled almost...

1969

Experience with Seismic Lithology (AVO) in Central Sumatra

Jeff Wright, Isdjulaedi Bakri, Budi Subiyanto

Indonesian Petroleum Association

... of incidence. EQUATER (EQUal Angle Trace Envelope Relation) is a data processing program which performs weighted stacks equivalent to making least...

1990

Main Regularities in the Distribution of Heat at Depth in the East Stavropol Area

K. I. Vorob’yeva, M. V. Miroshnikov

Petroleum Geology: A Digest of Russian Literature

... to the thermal conductivity of the rocks (2). The average weighted step for the section of thermal-conducting unit I is 32.2 m per °C. The Pliocene...

1964

Above-Bottom Acoustic Reflections, Mississippi River Delta: GEOLOGICAL NOTES

L. D. Wright

AAPG Bulletin

... was correlative with the degree of discrimination between the freshwater and saltwater layers as indexed by the weighted concentration of fresh water, c...

1970

ABSTRACT: Value Creation Through Portfolio Management; #90007 (2002)

McKellar, Kenneth

Search and Discovery.com

... 1-13, 2002 matter of judgement and preference. Two of the more common methods of determining the discount rate are: • • Weighted average cost...

Unknown

Application of Amplitude, Frequency, and Other Attributes to Stratigraphic and Hydrocarbon Determination: Section 2. Application of Seismic Reflection Configuration to Stratigraphic Interpretation

M. T. Taner, R. E. Sheriff

AAPG Special Volumes

... to reflection strength, which produces "averaged weighted frequency." (This quantity is displayed in Figs. 11, 17, 21). The above methods...

1977

Recording and Processing Procedures for Multi-channel Seismic-Reflection Data Collected in the Western Ross Sea, Antarctica

S. V. Dadisman, H. F. Ryan, D. M. Mann

Circum Pacific Council Publications

... , the streamer tail buoys snagged a 3 m long ice-growler, separating the entire streamer from the ship. At least one-third of the streamer sank 8 0 0 m to the sea...

1987

The Success Application of Weighted Stack AVO Attribute for Feature Imaging in Horst Trend Area, Arthit Field, Thailand; #20341 (2016)

Ratchadaporn Uttareun, Phansakorn Kaewprain, Prang Sinhabaedya, Noppadol Boonsawang, Helge Ivar Sognnes, Kittipong Srisuriyon

Search and Discovery.com

...The Success Application of Weighted Stack AVO Attribute for Feature Imaging in Horst Trend Area, Arthit Field, Thailand; #20341 (2016) Ratchadaporn...

2016

A Methodology for Handling Exploration Risk and Constructing Supply Curves for Oil and Gas Plays When Resources are Stacked

S. Mark Dallaire

CSPG Bulletin

... bear all exploration costs (full-cycle discoveries) or no exploration costs (half-cycle discoveries). The weighted full- and half-cycle supply price...

1994

Geologic Map of the Spanish Point 7.5 Minute Quadrangle, Big Horn County Wyoming (Scale 1:24,000)

Gracie Stevens, William Finucane, Sarah Rose Lesmann, David Malone

Rocky Mountain Association of Geologists

... curves. For igneous analyses, the ages are shown on Pb*/U concordia diagrams and weighted mean diagrams using the routines in Isoplot (Ludwig, 2008...

2024

Paleomagnetic Results from Alaska and Their Tectonic Implications

Robert S. Coe, Brian R. Globerman, Peter W. Plumley, Gordon A. Thrupp

Circum Pacific Council Publications

..., Geophysical Supplement, v. 7, p. 115-134. Kirschvink, J . L . , 1980, The least-squares line and plane and the analysis of paleomagnetic data: Geophysical...

1985

Solution for Anomaly Detection in Oil & Gas Well Drilling Sensors Based on Recurrent Neural Networks: A Big Data Approach

María Yamile Orellano, Marilyn Vargas, Julián Benavidez

Unconventional Resources Technology Conference (URTEC)

... is a metric that combines precision and recall and is particularly useful when classes are imbalanced. The weighted F1-score value is 0.85, providing...

2023

Residual Oil Saturation and Displacement Sweep Efficiency Computation Using Openhole Resistivity Log Data: An Example from a Brownfield in Mahakam Area

Hidayat Mukmin, Gde Wirawan, Haris Kurniawan Hidayat

Indonesian Petroleum Association

... by using weighted average technique (Figure 6). Transition zone is excluded from calculation in order to get consistent average Sw values at oil...

2016

Oxygen and Hydrogen Isotope Time-Series Data in the Hydrologic Cycle of the U.S. Gulf Coast

W. Joe Lambert and Paul Aharon

GCAGS Transactions

...) and -78.3 to 17.8 ‰ V- SMOW for δ18O and δD , respectively. The weighted mean for precipitation δ18O is -4.7 ± 1.6 ‰ (n = 117) with winter...

2008

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