Hoover Diana Deepwater Flowline Decommissioning
Sector: Fertilizers • Location: Galveston, Texas, United States
Source: Offshore Energy
EnerMech has secured a decommissioning contract for the subsea flowlines of the 25-year-old Hoover Diana oil and gas development in the U.S. Gulf of Mexico. The project involves flushing, pigging, and filling subsea pipelines to remove hydrocarbons and prepare for decommissioning, including flushing of the umbilical, pipeline flushing, seawater fill operations, nitrogen flushing via subsea vessel,
- Status
- Closed
- Sector
- Fertilizers, Oil and Gas
- Location
- Galveston, Texas, United States of America
- Updated
- 22 Jul 2026
- Source
- Offshore Energy
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Project Information
Participants
| Not available for this record. |
Status
Original status | Awarded |
Taiyo status | Closed |
Taiyo last update | 2026-07-22 |
Contact
| Not available for this record. |
Description
Description | EnerMech has secured a decommissioning contract for the subsea flowlines of the 25-year-old Hoover Diana oil and gas development in the U.S. Gulf of Mexico. The project involves flushing, pigging, and filling subsea pipelines to remove hydrocarbons and prepare for decommissioning, including flushing of the umbilical, pipeline flushing, seawater fill operations, nitrogen flushing via subsea vessel, coiled tubing services, and final seawater filling for the Northern Diana flowline. |
Original sector | Oil and Gas |
Location
Country | United States of America (USA) |
State | Texas |
City | Galveston |
Source
Source | Offshore Energy |
URL |
More Details
Record type | Project |
Sector | Fertilizers, Oil and Gas |
Article published date | 2025-06-18 |
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