Results 111 to 120 of about 8,178,272 (219)

Influence of the water saturation for the strength of volcanic tuffs [PDF]

open access: yes, 2002
Different Hungarian volcanic tuffs (andesite, basalt and rhyolite) were investigated with the goal to determine the influence of the water on their strength.
Vásárhelyi, Balázs
core  

Design of a Pressure Transient Campaign for a Giant Middle Eastern Field [PDF]

open access: yes, 2012
Imperial Users ...
Izzidien, Ali, Izzidien, Ali
core  

Update Heat Flow Density Map for Portugal [PDF]

open access: yes, 2010
New thermal conductivity, heat production and temperature data obtained in Portugal were used to produce a new heat flow density map. Heat flow density values in Portugal vary between 42 and 115 mW/m2 and allow the extrapolation of temperatures to depths
Correia, Antonio, Ramalho, Elsa Cristina
core  

Petrophysics from the air to improve understanding of rock properties in the UK [PDF]

open access: yes, 2013
Electromagnetic geophysical applications exploit a petrophysical relationship governing the electrical properties of rocks. Given the extensive nature of many airborne electromagnetic surveys it seems natural to classify, and hence simplify, the ...
Beamish, David
core  

Interpreter of user programs for petrophysical parameters calculation

open access: yesRevista Cubana de Ciencias Informáticas, 2014
Determining the volume of oil that can be extracted for a given well is vital for the oil industry. In the petrophysical evaluation of training set are used : data taken directly in the well using geophysical logs and process applications that allow ...
Ridel Oscar García-Mora   +1 more
doaj  

Updating prior geologic uncertainty with GPR traveltime tomographic data [PDF]

open access: yes, 2018
ENIGMA ...
Hermans, Thomas   +2 more
core   +1 more source

Experimental Investigation of the Recovery of Gas and Oil by Spontaneous Water Imbibition [PDF]

open access: yes, 2012
Imperial Users ...
Anderson, Russell, Anderson, Russell
core  

Characterizing Geometrical Anisotropy of Petrophysical properties in the middle Shahejie formation, Liaohe Depression, China. [PDF]

open access: yes, 2016
Knowledge of reservoir body lateral extent is important information for estimation of hydrocarbon initially in place and the recoverable quantity. This study reports a stepwise approach to evaluate geometrical anisotropy of the rapidly changing alluvial ...
Afolabi, Richard Oyekunle   +2 more
core  

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