Page 110 - Petrophysics

NOMENCLATURE 83

11. Show the chemical structures of the following compounds: iso-
propane, 1-methyl-2-ethyl cyclohexane, para-xylene, and anthracene.

NOMENCLATURE

water FVF
water compressibility
compressibility of water with solution gas
radioactive decay constant
depth
salinity correction factor
gravitational constant
geothermal gradient
pressure gradient
shear modulus
height of oil column
permeability
bulk modulus
mass of gas (grams or lbm)
molecular weight
moles
original amount of parent element
amount of daughter isotope currently present
nitrogen, sulfur and oxygen
pressure
displacement pressure
fluid pressure
overburden pressure
lithostatic pressure
pseudocritical pressure
pseudoreduced pressure
capillary pressure
radius
radius of a capillary
universal gas constant
solubility of gas in brine
solubility of gas in pure water
solubility of gas in water
specific gravity
standard cubic feet
time