FPSO Jubilee

Client: Tullow Oil

Region: Ghana

Office: Southampton

Crondall Energy has supported Tullow Oil since the early stages of planning the Jubilee development.

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Crondall Energy has supported Tullow Oil since the early stages of planning the Jubilee development.


Scope included:

· Developed the ITT & Tender process used to procure the FPSO.

· Inspection of candidate conversion vessels.

· Provided technical, management & operations personnel to Tullow during project delivery.

· Assisted in set-up of in-country operations arrangements.

· Completed asset integrity inspections & safety case audits throughout operations.

· Completed technical studies throughout operations such as; inspection of abnormalities & operations enhancement studies.

· Valuations to support vessel purchase from MODEC & for insurance purposes.

· Extensive support in remediation of the turret bearing failure.

- Initial identification & evaluation of circa 15 different methods of remedial work.

- Provided technical & management personnel to the vessel rotation, spread-mooring & CALM buoy offloading projects.

- Extensive flow assurance & wax deposition studies on new offloading lines to CALM buoy.

- Designed brownfield modifications to crude oil offloading systems; laser scanned marine pipework and aft-section of vessel, design and layout of large-bore piping mods, new pigging skid and aft hang-off structure for offloading lines.