دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: in drilling operations, an insert that fits into the opening of a master bushing and accommodates the slips.

n: See insert.

a section of the wellhead or of a tool what allows slips to be inserted to hold pipe or equipment.

n: See bull-dog slip socket.

n: a knot used primarily in lifting heavy equipment with the catline, since it can be readily tied and untied regardless of the weight of the load on it.

n: kinking when lifting heavy object with cathead line.

n: A tool for fishing casing.

n: A component of inner or outer circular conical surface and parabola in casing head. Used for sustaining slip hanging casing.

n: a machine that uses centrifugal force to separate substances of varying densities. A centrifuge is capable of spinning substances at high speeds to obtain high centrifugal forces. Also called the shake-out or grind-out machine.

n: An item of solids-removal equipment that removes fine and ultrafine solids. It consists of a conical drum that rotates at 2000 to 4000 rpm. Drilling fluid is fed into one end and the separated solids are moved up the bowl by a rotating scroll to exit at t

a device that separates materials by density through a centrifugal motion.

n: The sedimentary centrifugal whose entry presents cylinder and other part presents cone. This kind of centrifugal has bigger delivery capacity comparing with conic centrifugal in the same working parameter, maximal outside diameter and length.