Philip A. Freeman (Former Employee)
Science and Products
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Prediction of resource volumes at untested locations using simple local prediction models Prediction of resource volumes at untested locations using simple local prediction models
This paper shows how local spatial nonparametric prediction models can be applied to estimate volumes of recoverable gas resources at individual undrilled sites, at multiple sites on a regional scale, and to compute confidence bounds for regional volumes based on the distribution of those estimates. An approach that combines cross-validation, the jackknife, and bootstrap procedures is...
Authors
Emil D. Attanasi, Timothy C. Coburn, Philip A. Freeman
An external peer review of the U.S. Geological Survey energy resource program's economically recoverable coal resource assessment methodology - report and comments An external peer review of the U.S. Geological Survey energy resource program's economically recoverable coal resource assessment methodology - report and comments
No abstract available.
Authors
Timothy J. Rohrbacher, James A. Luppens, Lee M. Osmonson, David C. Scott, Philip A. Freeman
Economic analysis of undiscovered oil and gas of the central North Slope of Alaska, 2005 Economic analysis of undiscovered oil and gas of the central North Slope of Alaska, 2005
No abstract available.
Authors
Emil D. Attanasi, Kenneth J. Bird, Philip A. Freeman
Economics of undiscovered oil and gas in the central North Slope, Alaska Economics of undiscovered oil and gas in the central North Slope, Alaska
No abstract available.
Authors
Emil D. Attanasi, Philip A. Freeman
Size-frequency analysis of petroleum accumulations in selected United States plays: potential analogues for frontier areas Size-frequency analysis of petroleum accumulations in selected United States plays: potential analogues for frontier areas
This report presents the petroleum accumulation size-frequency relationships of selected mature plays assessed in the U.S. Geological Survey's 1995 National Assessment of Oil and Gas Resources. The plays provide assessors with potential analogue models from which to estimate the numbers of undiscovered accumulations in medium and smaller size categories. Each play selected was required...
Authors
Emil D. Attanasi, Philip A. Freeman
Science and Products
Filter Total Items: 14
No Result Found
Filter Total Items: 77
Prediction of resource volumes at untested locations using simple local prediction models Prediction of resource volumes at untested locations using simple local prediction models
This paper shows how local spatial nonparametric prediction models can be applied to estimate volumes of recoverable gas resources at individual undrilled sites, at multiple sites on a regional scale, and to compute confidence bounds for regional volumes based on the distribution of those estimates. An approach that combines cross-validation, the jackknife, and bootstrap procedures is...
Authors
Emil D. Attanasi, Timothy C. Coburn, Philip A. Freeman
An external peer review of the U.S. Geological Survey energy resource program's economically recoverable coal resource assessment methodology - report and comments An external peer review of the U.S. Geological Survey energy resource program's economically recoverable coal resource assessment methodology - report and comments
No abstract available.
Authors
Timothy J. Rohrbacher, James A. Luppens, Lee M. Osmonson, David C. Scott, Philip A. Freeman
Economic analysis of undiscovered oil and gas of the central North Slope of Alaska, 2005 Economic analysis of undiscovered oil and gas of the central North Slope of Alaska, 2005
No abstract available.
Authors
Emil D. Attanasi, Kenneth J. Bird, Philip A. Freeman
Economics of undiscovered oil and gas in the central North Slope, Alaska Economics of undiscovered oil and gas in the central North Slope, Alaska
No abstract available.
Authors
Emil D. Attanasi, Philip A. Freeman
Size-frequency analysis of petroleum accumulations in selected United States plays: potential analogues for frontier areas Size-frequency analysis of petroleum accumulations in selected United States plays: potential analogues for frontier areas
This report presents the petroleum accumulation size-frequency relationships of selected mature plays assessed in the U.S. Geological Survey's 1995 National Assessment of Oil and Gas Resources. The plays provide assessors with potential analogue models from which to estimate the numbers of undiscovered accumulations in medium and smaller size categories. Each play selected was required...
Authors
Emil D. Attanasi, Philip A. Freeman