دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: a type of gravel pack in which the wells production packer is removed and a service packer is run in with the gravel pack assembly. After packing, the service tool is retrieved and the production packer rerun.

n: a temporary plug set on a pressure-setting assembly and landed inside a production packer. The plug temporarily converts the packer into a bridge plug.

n: a retrievable device anchored on the top of a production packer. It receives a tubing seal assembly. See also tubing seal assembly.

n: any packer designed to make a seal between the tubing and the casing during production.

n: A device used to isolate the annulus and anchor or secure the bottom of the production tubing string. A range of production packer designs is available to suit the wellbore geometry and production characteristics of the reservoir fluids.

any packer that forms a seal between tubing and annulus during production.

n: a packer that can be pulled out of the well when it fails, to be repaired or replaced.

n: A type of packer that is run and retrieved on a running string or production string, unlike a permanent production packer that is set in the casing or liner before the production string is run. Retrievable packers are most commonly used in well interventi

a non-permanent packer meant to be retrieved.

n: 1. a pipe run in a well below a packer. 2. a pipe used to exhaust gases from the muffler of an engine to the outside atmosphere.

n: The tubulars and completion components run below a production packer. The tail pipe may be included in a completion design for several reasons. It can provide a facility for plugs and other temporary flow-control devices, improve downhole hydraulic charac

the tubing below the packer.