What are pup joints?
What are pup joints?
A pup joint is a short casing or tubing used for handling production tubing assemblies and for spacing out full length tubing and casing strings. Pup joints are also known as saver sub, spacer and pup.
What is pup joint in drilling?
Pup Joints are joints of tubing or drill pipe that are reduced in length. Pup Joints can range anywhere from 2 feet to 25 feet. They are very similar to standard joints of drill pipe and tubing except in most cases they have a reduced inside diameter matching that of the tool joint inside diameter.
How long is a pup joint?
OCTG – Pup Joint
| Tubing Pup Joint Specifications | |
|---|---|
| Outside Diameter | 0.75 to 4.5 inches nominal size OD |
| Weight | Standard or Heavy Wall |
| Lengths | 2,3,4,6,8,10 12 ft (with other lengths available upon request) |
| Grades | J-55, N-80, N-80Q & T, L-80, P-110 |
Why are pup joints used?
Pup Joints Pup Joints are used to adjust the height of full length tubing or casing strings. Pup Joints are used to adjust the height of full length tubing or casing strings. They are also used to adjust the depth of downhole tools.
How long is a joint of tubing?
around 30 ft
Tubing joints are generally around 30 ft [9 m] long with a thread connection on each end.
What is a tubing hanger used for?
A tubing hanger is a component used in the completion of oil and gas production wells. It is attached to the topmost tubing joint in the wellhead to support the tubing string.
Where are pup joints used?
Pup Joints are used to adjust the height of full length tubing or casing strings. They are also used to adjust the depth of downhole tools.
What kind of tubing are PUP joints made out of?
Our tubing pup joints are manufactured out of seamless tubing and machined or upset to final dimensions. All API casing and tubing pup joints are manufactured according to API Spec 5CT. Special requirements are available on request.
Where are the flow couplings on a pup joint?
Flow couplings are located just above or below Landing Nipples, Safety Valves or Control Devices where turbulent flow problems are likely to occur. Crossover flow couplings are manufactured from seamless mechanical tube in sizes ranging from 2 3/8” to 4 1/2” OD.
What does PUP stand for in plumbing category?
A pup joint is Casing, Pipe or Tubing shorter in length than a standard tubular string. This allows for the adjustment and installation of tools and various tubular components when placement downhole is critical for a specific project. A Spacer Pipe is another reference used to identify pup joints.
What does PUP stand for in medical abbreviation?
PUP Medical Abbreviation Medical PUP abbreviation meaning defined here. What does PUP stand for in Medical? Top PUP abbreviation related to Medical: Parents Under Pressure