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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
71

A characterization and determination of the coal reserves and resources of southwest Virginia /

Westman, Erik C. January 1999 (has links)
Thesis (Ph. D.)--Virginia Polytechnic Institute and State University, 1999. / Includes bibliographical references (p. 94-99). Original electronic version available via Internet.
72

Direct estimation of gas reserves using production data

Buba, Ibrahim Muhammad 30 September 2004 (has links)
This thesis presents the development of a semi-analytical technique that can be used to estimate the gas-in-place for volumetric gas reservoirs. This new methodology utilizes plotting functions, plots, extrapolations, etc. - where all analyses are based on the following governing identity. The 'governing identity' is derived and validated by others for pi less than 6000 psia. We have reproduced the derivation of this result and we provide validation using numberical simulation for cases where pi greater than 6000 psia. The relevance of this work is straightforward using a simple governing relation, we provide a series of plotting functions which can be used to extrapolate or interpret an estimate of gas-in-place using only production data (qg and Gp). The proposed methodology does not require a prior knowledge of formation and or fluid compressibility data, nor does it require average reservoir pressure. In fact, no formation or fluid properties are directly required for this analysis and interpretation approach. The new methodology is validated demonstrated using results from numerical simulation (i.e., cases where we know the exact answer), as well as for a number of field cases. Perhaps the most valuable component of this work is our development of a "spreadsheet" approach in which we perform multiple analyses interpretations simultaneously using MS Excel. This allows us to visualize all data plots simultaneously - and to "link" the analyses to a common set of parameters. While this "simultaneous" analysis approach may seem rudimentary (or even obvious), it provides the critical (and necessary) "visualization" that makes the technique functional. The base relation (given above) renders different behavior for different plotting functions, and we must have a "linkage" that forces all analyses to "connect" to one another. The proposed multiplot spreadsheet approach provides just such a connection.
73

Adelaide Railway Reserve :

Sim, Nathan Unknown Date (has links)
Thesis (MReg & UrbPlan)--University of South Australia, 1998
74

Planning and management for outdoor recreation in national parks.

Ely, Martin Edward James. January 1978 (has links) (PDF)
Thesis (M.U.R.P. 1979) from the Department of Architecture, University of Adelaide.
75

Mathematical applications for conservation ecology : the dynamics of tree hollows and the design of nature reserves /

Ball, Ian R. January 2000 (has links) (PDF)
Thesis (Ph.D.)--University of Adelaide, Depts. of Applied Mathematics, Environmental Science and Management, 2000? / Bibliography: leaves 170-179.
76

Marine protected areas a tool for fishery management /

Greenville, Jared. January 2007 (has links)
Thesis (Ph. D.)--Faculty of Agriculture, Food & Natural Resources, University of Sydney, 2007. / Title from title screen (viewed on August 9, 2007). Includes graphs, tables. Submitted in fulfilment of the requirements for the degree of Doctor of Philosophy to the Faculty of Agriculture, Food and Natural Resources. Bibliography: leaves 304-313. Also issued in print.
77

Rückstellungen bei der Gewinnermittlung /

Hartmann, Helmut. January 1900 (has links)
Thesis (doctoral)--Universität Göttingen.
78

The evolution of public relations practice in the United States National Park Service from 1915 to 1940

Fischer, Kenneth P., January 1969 (has links)
Thesis (M.A.)--University of Wisconsin--Madison, 1969. / eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references.
79

A dynamic decision model for evaluating supplemental gas supply systems for Wisconsin

Peerenboom, James Peter. January 1900 (has links)
Thesis (Ph. D.)--University of Wisconsin--Madison, 1981. / Typescript. Vita. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaves 319-333).
80

An approach to mapping of shallow petroleum reservoirs using sntegrated conventional 3D and shallow P- and SH-wave seismic reflection methods at Teapot Dome Field in Casper, Wyoming /

Okojie-Ayoro, Anita Onohuome, January 2007 (has links) (PDF)
Thesis (M.S.)--Brigham Young University. Dept. of Geological Sciences, 2007. / Includes bibliographical references (p. 32-36).

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