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Talisman Hannay, Ross & Tartan

Talisman Hannay Ross Tartan

U.K. Blocks 20/5c, 13/28a, 15/16a

Landmark: U.K.’s first installation of a drill-through horizontal tree

Hannay: The Heavy Architecture (HA) production enhanced horizontal tree for this well is the second Hannay production well and is located 8 miles (13 km) northwest of the Buchan Alpha production facility.

Ross: This well was the eleventh Ross completion and was the first drill-through enhanced horizontal subsea tree installed in the U.K. It produces to the Bleo Holm FPSO, 1.3 miles (2.2 km) away from the well.

Tartan: The Heavy Architecture (HA) production-enhanced horizontal tree for the Tartan North Terrace was drilled as an exploration well 2 miles (3 km) north of the Tartan platform. Following a positive well test, the subsea tree was run. The well was put onstream in 2004.

  • Contract Award: 2001
  • Sales: Dunfermline, U.K.
  • Fabrication Trees: Dunfermline, U.K.
  • Fabrication Controls: Non-FMC
  • Service Base: Aberdeen, U.K.
  • Host Type: Semi (Hannay); FPSO (Ross); Platform (Tartan)
  • Contract Type: Frame Agreement