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Marco Polo Field

Location

Green Canyon 608, 160 miles south of New Orleans

Water depth

4,300ft

Discovery

April 2000

First oil

March 2004

Platform

Tension Leg Platform (TLP), owned by Deepwater Gateway

Platform type

Moses TLP by MODEC International LLC

APC firm capacity

50,000b/d and 150MMcf/d

Export pipelines

18in/20in gas and 14in oil, owned by GulfTerra

Operator

Anadarko Petroleum Corporation

Capacity

120,000b/d and 300MMcf/d

Tendons

8in to 28in diameter (1.2in wall thickness)

Piling

390ft x 76in diameter (up to 2in wall thickness)

Work-over rig

1,200hp

Riser

6 x dual casing production risers, 2 x export pipeline Steel Catenary Risers (12.75in and 18in), 12 (future) flowline risers, 6 pre-installed I-tubes for umbilicals

Gas pipeline length

75 miles - from GC608 to GC236

Subsea interconnect

GulfTerra-owned Typhoon Gas Pipeline at the existing Y-assembly in GC236 to form Anaconda

Oil pipeline length

36 miles - from GC608 to GC164

Subsea interconnect

GulfTerra-owned Allegheny
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