دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: a mass of very fine gravel placed around a slotted liner in a wen. See gravel packing.

n: A sand-control method used to prevent production of formation sand. In gravel pack operations, a steel screen is placed in the wellbore and the surrounding annulus packed with prepared gravel of a specific size designed to prevent the passage of formation

a sand control completion that uses a larger gravel to stop the formation sand and a screen to stop the gravel.

a perforated, drilled or slotted liner for formation control or to preserve wellbore access.

a sand control screen made from steel wool trapped between two perforated or slotted liners.

n: a relatively short length of pipe with holes or slots that is placed opposite a producing formation. Usually, it is wrapped with specially shaped wire that is designed to prevent the entry of loose sand into the well as it is produced. It is also often used with a gravel pack.

a casing joint with regular pattern slots of a specific phasing, width and length. Used as a simple sand control method.