Håkon Rueslåtten

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Four sand size fractions of freshly crushed quartz saturated with brine were characterized petrophysically and petrographically followed by proton NMR measurements of longitudinal (T1) relaxation time behaviour. When kaolinite is added to the various quartz sand fractions, an increase in the NMR relaxation rate is observed. This continuously increases up to(More)
Supercritical water behaves close to that of a non-polar fluid and its ability to dissolve salt ions is very low. In rifting locations world-wide, where hot vents occur, it has been shown that seawater attains supercritical conditions. We therefore anticipate that circulation of seawater in hydrothermal systems passing through regions of the supercritical(More)
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