Risers & Swedges
Purpose
Risers are used to bleed-off well-bore pressure or injection of fluid. Swedges are used to connect surface equipment to the wellhead.
Description
Three piece riser with two 1/2 NPT. The top end is compatible with the bottom end of a wire-line valve (BOP) or a lubricator. The thread connections are 4-3/4 Bowen Union, but also, customer specified connections can be done.
The swedge is a single piece sub that comes with the bottom end either flanged or threaded in order to fit the wellhead. And the top end 4-3/4 Bowen Union, but also, customer specified connections can be done as requested.
Specification
All wire-line risers are manufactured from NACE approved materials. Suited for Standard and H2S service. Comes in 2 sizes:
-
5,000 psi working pressure
-
10,000 psi working pressure
