A threaded and coupled connection providing performance, operational and cost benefits and supported by extensive field experience and customer testing.
Available in tubing sizes from 2 3/8" to 7".
- Available in casing sizes from 5" to 13 5/8".
- 100% ratings in tension and compression provided by the dovetail threads.
- 100% collapse rated thread seal created by full form contact of the
- Wedge 563™ is interchangeable with Wedge 533™ and Wedge 553™.
- Dopeless® technology
- Matched strength
- Recess free bore (RFB)(*)
- CB® ring
(*) Sizes 2 3/8" to 4 1/2" have a closed coupling (RFB option) as
standard. Sizes 5" to 7" must be specified as RFB option if a
closed coupling is required.
- HP/HT & Deep Wells
- Shallow Water
- Horizontal & extended reach wells
- Casing while drilling
- Thermal (SAGD & CSS)
- Corrosion protection & ID coating
- Surface & intermediate casing
- Production casing, tie-backs & liners