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MHWirth AS
- 21" QTR3500 Drilling Riser (incl. C&K-, Booster- and Hydraulic lines), - 21-1/4" QTR3500 Drilling Riser (incl. C&K-, Booster- and Hydraulic lines), - 21" Pup Joint (incl. C&K-, Booster- and Hydraulic lines), - Boxes and pins
- 21" QTR3500 Drilling Riser (incl. C&K-, Booster- and Hydraulic lines), - 21-1/4" QTR3500 Drilling Riser (incl. C&K-, Booster- and Hydraulic lines), - 21" Pup Joint (incl. C&K-, Booster- and Hydraulic lines), - Boxes and pins by MHWirth AS. DNV TA certificate TAD00000S1.
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Equipment Model #47474
· ✓ still in production