
201
G
Gradiomanometer (Well Logging)
Glycerol: Propan-1,2,3-triol, named from the Greek word for “sweet” thanks
to its taste. It is the basis for many animal and vegetable fats.
HC
C
H
2
HO
H
2
C
OH
Glycol: A hydrate inhibitor or freeze-up preventer.
Glycol Dehydrator: (1) Field equipment used to remove water from natural
gas by using triethylene glycol or diethylene glycol. (2) Equipment for
removal of water from natural gas.
Gneiss: A coarse, metamorphic rock with some parallel alignment of granu-
lar minerals and alternate bands of aky or elongate minerals.
GNFT: Gas no-ow test.
Goals: Phillips’ corporate goals are a total annual return of ...