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Set of flashcards Details

Flashcards 45
Language English
Category Nature Studies
Level Primary School
Created / Updated 06.01.2013 / 06.01.2013
Licencing No Copyright (CC0)
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Permeability Units

mD

mili Darcy

Densities of oil gas water

 

oil=0.5-1 g/cm3  

gas = ≈0-0.5 g/cm3  

water/brines >1 g/cm3

API degree?

 

hydrocarbon ambient density   (as opposed to in situ)

hydrocarbon density dependant on

 

the amount of dissolved gas  

GOR   (Gas:Oil Ratio)

graph of density vs. depth/temperature for oil and gas

1

hydrostatic/lithostatic pressure graph

.

lithostatic pressure is

overburden

pressure gradients for

water
oil
gas

in psi/ft

water≈0.45

oil≈0.4

gas≈0.1

psi/ft