Stena Carron

Stena Carron is a harsh environment, dynamically positioned DP Class 3 drillship capable of drilling in water depths of up to 10,000’ using 18 3⁄4” – 15,000psi Cameron TL BOP and Cameron Load King Riser.

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Vessel Specifications

General Information
Rig Type Dynamically Positioned Drillship
Design Single Hull Drillship
Construction Yard Samsung Heavy Industries
Year Built 2008
Classification 6 x Wärtsilä 16V32 – 7.4 MW each
Flag UK
Station Keeping DP Class 3, Konsberg Simrad
Max Water Depth 3000m
Max Drilling Depth 10,700m
Helideck Designed for Sikorsky 592
Drilling Equipment
Mast NOV Dual Hoisting and Drilling Tower
Hoisting System 907 Mt (Main), 544 Mt (Aux)
Motion Compensator Act/Pas 381Mt (main) + 381Mt (Aux)
Top Drive NOV HPS 1000 (Main), HPS 750 (Aux)
Pipe Handling NOV Dual Hydra - Racker 3 1/2" to 13 3/8"
Offline Stand Build 1 x Off Line Stand Build + Torque Master
Mud Pumps 4 x National RC2200 - 7500psi
Shake Shakers 5 x NOV - VSM 300
Capacities
Liquid Mud 5,346bbl (active), 15,096 bbl. (storage)
Drill Water 4464 m3
Potable Water 2052 m3
Fuel Oil 10,805 m3
Bulk  Cmt/Mud 472 m3 / 472 m3
Base Oil 490 m3
Brine 490 m3
Sack Material 7,500 sacks
Dimensions / Loading
Length 228m
Breadth 42m
Moonpool 25.6m x 12.48m
Operating Draft 12m
Transit Draft 8.5m
VDL (Operating) 20,000 Mt @ 12m
Well Control Equipment
BOP 18 ¾” x 15K Cameron TL (5 Ram)
Annulars 1 x Hydril GX + 1 x Cameron DL Annular (10K)
Wellhead Connector 1 x GE Vetco H4-SHD
Control System Cameron MUX (BOP Fluid recovery sys)
Riser Cameron LoadKing 3.5 (80’ Joints)
Riser Tensioners 6 x N-Line tensioner system 2,500 Kips
Choke & Kill Manifold Cameron 3 1/16” – 15K
Diverter GE Vetco – CSO 500 – 60 ½” – 500psi
Machinery/Hoisting/Station Keeping Equipment
Main Power 6 x Wartsilla  16V32 x 7000 KW
Emergency Power Integrated in main power
DP System DP 3 (Kongsberg) :2 x HiPaP, 3 x DGPS, 2 x TW
Thrusters 6 x RR – Aquamaster – UUC -455
Mooring system 2 x 12.675 Mt Anchors
Deck Cranes 3 x NOV KBC each rated for 85t/34t/17t. 1 x NOV Pipe handling KBC rated for 7.0t/3.5t.
Riser Crane NOV Gantry Crane – 2x20Mt
BOP Handling  320 Mt Overhead Crane