|
Client
|
Amoco Trinidad Oil Company
|
|
Region
|
Carribean Sea
|
|
Location
|
Galeota Point / Beach Pull, Trinidad
|
|
Water Depth
|
285 ft.
|
|
Pipeline(s)
|
- 40" x 65 mi. beach pull (0-285' W.D.)
- 12" x 65 mi. beach pull (0-285' W.D.)
- 18" x 10 mi. tied-in
- 20" x 10 mi. tied-in 40" trunkline
- 12" x 10 mi. tied-in 12" trunkline
|
|
Services Performed
|
Pipelines
|
| Contractor |
J. Ray McDermott, Inc. |
| Award |
August, 1997 |
| Completion |
September, 1998 |
| Project
Managers |
Larry Hart |
| Key Participants |
Global X-ray
J. Ray McDermott Automatic Welding
Oceaneering, JEC Tidewater |
Description:
- 40" dia. beach pull x 65 mi. 0'-285' WD
- 12" dia. beach pull x 65 mi. 0'-285' WD
- 18" dia. x 10 mi. tied-in Mahogany "B"
to Mahogany "A" platform
- 20" dia. x 10 mi. tied-in 40" trunkline to Cassia
platform
- 12" dia. x 10 mi. tied-in 12" trunkline to Cassia
platform
- Install 4 side tap
|
Scope:
- Alliance project with Amoco. JRM responsible for installation
of offshore pipelines and performing tie-in with onshore
pipelines.
Innovations:
- S-Lay with JRM auto welding for 40" pipelay with
5" concrete coating
- Standard S-Lay and manual welding for 12" pipelay,
18" and 20" pipeline laterals
- All tie-in spools performed by JRM diving on M/V Discovery
|
