Results 111 to 120 of about 165,327 (328)
A statistical solution for cost estimation in oil well drilling
REM: International Engineering JournalDrilling operations must be preceded by adequate planning, fulfilling the path to produce hydrocarbons at low and competitive costs. Conventional well planning is based on the personal experience of project engineers, which use information from offset ...
Dalmo Souza Amorim Jr. +2 more
doaj +1 more source
UA Geosciences Newsletter, Volume 4, Number 1 (Fall 1998)
, 1998 Colloquium Series Schedule / News Around the Department / Center for Mineral Resources / Paleoclimate, Magmas and Hydrothermal Systems / Alumni News / '98 Field Camp / Peter Coney Retires / Nyanza Project: Phase One / Climate Change in the Atacama Desert
University of Arizona Department of Geosciences
core
Clathrate hydrate crystallization
The Canadian Journal of Chemical Engineering, EarlyView.Abstract Clathrate hydrate crystallization has been an area of interest to chemical engineers from the point of view of crystal structure, thermophysical properties, phase equilibria, kinetics, industrial applications, and environmental (climate change) implications.
Peter Englezos
wiley +1 more source
Introduction: Handling uncertainty in the geosciences: identification, mitigation and communication
, 2020 . In the geosciences, data are acquired, processed, analysed, modelled and interpreted in order to generate knowledge. Such a complex procedure is affected by uncertainties related to the objective (e.g. the data, technologies and techniques employed) as
L. Pérez-Díaz, J. Alcalde, C. Bond
semanticscholar +1 more source
UA Geosciences Newsletter, Volume 4, Number 2 (Spring 1999)
, 1999 Bob Butler Receives Distinguished Teaching Award / Junior Ed Program at Tucson Gem & Mineral Show / In Memory of Peter Coney / Caledonian-Appalachian Sediment Deposition 300 MY Old / Center for Earth Surface Processes / SESS Field Trip: Sonora / Active ...
University of Arizona Department of Geosciences
core
Deep Underground Science and Engineering, EarlyView.This study highlights that with the static and time‐dependent evolution of slip versus dilation tendency parameter space, structurally controlled deep geothermal systems can be selected within areas of higher permeability and lower seismic hazard. Abstract Faults play a vital role in the Earth's hydraulic system by facilitating fluid flow when dilating
Michal Kruszewski +4 more
wiley +1 more source
A Century of Nonlinearity in the Geosciences
Earth and Space Science, 2019 This paper provides a thumbnail sketch of the evolution of nonlinear ideas in the mathematics and physics of the geosciences, broadly construed, over the last hundred or so years.
M. Ghil
semanticscholar +1 more source
Surface hydration‐induced damage in tight oil‐bearing sandy conglomerate reservoirs
Deep Underground Science and Engineering, EarlyView.A series of techniques such as X‐ray diffraction, scanning electron microscopy, energy‐dispersive spectroscopy, conductivity tests, and infrared thermal imaging were used. The key findings are the identification of a two‐stage surface hydration process and the elucidation of the effects of various minerals and elements on the hydration process ...
Anbang Zhao +5 more
wiley +1 more source
História, Ciências, Saúde: Manguinhos, 2012 Pesquisa sobre confiabilidade de notícias a respeito do 'aquecimento global', em veículos do grupo de comunicação UOL, Folha.com e Folha de S. Paulo, revelou certa polaridade de posições entre a concordância plena de que as causas sejam exclusivamente ...
Celso Dal Ré Carneiro +1 more
doaj +1 more source