Rig Data: Ocean Ambassador

Rig Name: Ocean Ambassador
Rig Manager: Diamond Offshore
Rig Owner: Diamond Offshore
Competitive Rig: Yes
Rig Type: Semisub
Semisub Generation: 2
Rig Design: Bethlehem SS-2000
Rated Water Depth: 1,100 ft
Drilling Depth: 25,000 ft
rig photo
Rig Contract & Operating Status
Operating Status: Drilling
Operator: Pemex (NOC)
Contract start date, day rate, date available, future contract details, and more available via RigLogix.
Rig Location
Region: N. America - Mexico
Country: Mexico
Current Water Depth: 400 ft
Location start date, end date, well location, past and future locations, and more available via RigLogix.
Rig Construction Details
Classification: ABS
Rig Design: Bethlehem SS-2000
Built By: Bethlehem Steel  at the Beaumont, TX shipyard
Delivery Year: 1975
Flag: Marshall Islands
Construction costs, dimensions, capacities, and dozens of other fields of data on each rig are available via RigLogix.
Rig Equipment
Derrick: Derricks Inc 180' x 40' x 40'; Capacity: 1,000,000 lbs
Drawworks: National Oilwell 1625-DE 3,000 HP
Mud Pumps: 3 x National Oilwell 12-P-160 5000psi WP, 1600 HP
Top Drive: Varco TDS-4S w/PH-85 pipe handler, 1150 HP
Rotary Table: National 49.5 in. diameter Model C-495 Driven by one EMD D-79 motor; 1,000,000 lbs load capacity
Detailed specs on each piece of rig equipment from BOPs to Winches are available via RigLogix. More than 100 searchable data points.

Offshore Rig Utilization Last 12 Months Utilization Graph Legend
Nabors 660
Nabors 660
Manager: Nabors Offshore
Location: MidEast - Persian Gulf
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