This consists of hoisting the drill string to the surface for the purpose of changing the bit or some similar activity and returning it to the bottom of the well bore.

moving easily and quickly; nimble; "the dancer was light and graceful"; "a lightsome buoyant step"; "walked with a light tripping step"

Placing a stick or any part of the body in such a way as to cause an opponent to trip or fall, an infraction which incurs a minor penalty.

an infraction that causes an opponant to fall by hitting their feet out from under them. Usually results in a punishment by the referee.

As its name implies, the tripping of an opponent. But it can be with either a stick, knee, foot, hand or elbow.

minor penalty which occurs when a player places his stick or a part of his body under or around the feet or legs of an opponent causing him to lose his balance; will also be called if a player kicks an opponent's skates out from under him, or uses a knee or leg to cause his opponent to fall.

Intentionally causing or attempting to cause an opponent to fall. Law 12