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The North Rankin ‘A’ Foundation Improvement Project Colin Roberts.

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Presentation on theme: "The North Rankin ‘A’ Foundation Improvement Project Colin Roberts."— Presentation transcript:

1 The North Rankin ‘A’ Foundation Improvement Project Colin Roberts

2 Joint Venture Partners

3

4 Location of the NRA with respect to Karratha

5 Aerial view of Domgas & LNG onshore facilities – Burrup Peninsula

6 Aerial view of Train Construction at Withnell Bay

7 Overall Work Planned in the Foundation Improvement Project

8 Closer Detail

9 View of Guy-wires Installed on the FSS

10 +12 metre Deck Layout

11 View of NRA Showing +12m Decks

12 Leg B2 - +12m Level

13 Congestion

14 Makeshift Storage +36m Level

15 Drill Production Deck with Pipe Laydown taken over for Storage

16 King Bay Supply Base

17 Longyear 55 Diamond Drill Rig on B4

18 Typical Pile & Riser Arrangement

19 Casing and Jetting Grouting Strings

20 Flat-faced Milling Bit

21 Reverse Circulation Diagram

22 Drill String Make-up (Grouting and Belling)

23 Downhole Stabiliser

24 Downhole Assembly

25 Bell Footings Insert

26 Acceptable Bell Profile

27 Wirth BHA Belling Tool

28 BHA Belling Tool Schematic

29 Concrete Batching Plant

30 Wirth PBA Drilling Rig

31 Riser Handling Unit

32

33 10 tonne Electromagnet

34 Stinger Joint - Reinforcement

35 Underwater Remote Observation Vehicle on Board The Shelf Supporter


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