دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: the act of maintaining a floating offshore drilling rig on even keel, regardless of weather or load conditions.

n: on a ship or floating offshore drilling rig, the balance when the plane of flotation is parallel to the keel.

n: the distance from the gauge, or reference, point from the bottom of a tank to a gauge, or reference, point at the top of the tank, usually on the hatch. On marine vessels, the measurement must be made when the vessel is on even keel.

n: a correction applied to cargo ullages when the vessel is not on an even keel. Valid only when liquid completely covers the tank bottom and is not in contact with the underside of the deck.