Drilling riser supply – Claxton instrumental on multiple projects

Claxton regularly supplies risers and equipment packages tailored to the clients’ rig and drilling campaign. Below you’ll find a few examples of ‘typical’ riser packages supplied to a diverse range of clients.

Drilling riser supply from Claxton

Ganymede Drilling Riser Supply Project

The Ganymede drilling riser assembly was configured  with a 13 5/8” 10.000 PSI Drill-Quip Radial bolt bottom box connector down x 13 5/8 10,000 PSI NT-2 Pin up. The package supplied with a riser handling tool and bolt torque package for efficient riser make up/down.

High Pressure drilling Riser, Norway

Design, verification and manufacture of a high pressure drilling riser, configured, 18¾”15,000 PSI BX164 CRA Flange x Flange with a Safe working Pressure of 15,000 PSI

The system was manufactured in accordance to API 6A 19th Edition PSL-3 and Certified in accordance to DOE SI289 and DOE SI913 industry standard for mobile well control equipment

Claxton also supplied an 18.3/4” NT2 handling/ installation tool and a proprietary Claxton-designed 200 Tonne Positive Grip Tension Ring.

Vulcan Drilling Riser assembly

Claxton supplied from rental inventory a high pressure drilling riser 13.5/8” 10,000 PSI BX159 RTJ API flange up x 13 5/8 6000 PSI NT-2 single dog pin down, total assembly length, 24.2’.

The package supplied with a riser handling tool and bolt torque package for efficient riser make up/down.

Manufacture of Production Risers, Ivory Coast

Claxton designed and manufactured a range of production risers, 5.1/8” 5000 PSI flange x flange in various lengths to suit the project requirements. These risers were supplied with a full suite of handling tools and bespoke transportation container. Claxton also completed a full design review and material testing / QA Documentation.

You can read more about our drilling riser supply capability here.

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