Total Brownfield Projects
Operator: Total
Location: West Africa Block 17
Total is updating and improving some of its field activity (Block 17).
The development scheme for Dalia phase 1a is based on tying in all 7 oil producers to the existing Dalia infrastructure; Dalia Phase 1A will develop additional reserves of 51 million barrels (Mb) and will contribute 30,000 barrels per day (b/d) to the Block’s production;
The development scheme for the existing Rosa D subsea system consists of 3 oil producers connected (one existing ROSA 251) to a new production manifold tied back to the flowline through an in-line tee already installed. 1 water injector well connected on ITA and two water injector wells at the end of 5.5 km extension of I65 water injection line. 1 production umbilical (9.7 km) from the Girassol FPSO to the new production manifold to supply electro hydraulic controls, chemicals and methanol lines. 1 injection umbilical (3.4 km) from the new production manifold to the water injector wells connected on extension of a water injection line to supply electro hydraulic controls.
The development scheme for GIR/JSM Infill is based on tying in 6 subsea wells (4 oil producers and 2 water injection wells) to the existing Girassol and Jasmim infrastructure, 4 subsea oil producer wells will be added; 2 water injection wells will be added; 6.6 km of electrical umbilical will be laid next to the I15 water injection loop in order to upgrade the existing downgraded I15 electrical system in order to enable it to accommodate the new GIR/JSM Infill and GIR Miocene wells; 3.2 km of electrical umbilical will be laid next to the added to the I55 water injection loop in order to upgrade the existing downgraded I55 electrical system in order to enable it to accommodate the new GIR/JSM Infill wells.
The development scheme for Rosa D is based on the installation of 2 MPP Stations and all related equipment and modifications on FPSO’s Girassol and Dalia.
The scope of Work consists on the reviewing, assessment and appraisal of the related documents as follows:
Dalia Phase 1A Project
• Field Development Plan
• Project Execution Plan
• Handover Procedure
• Final Documentation Procedure
• Site Acceptance Test Procedure
• Commissioning Dossier & Handover Dossier
• Dalia 1-A Production Well Jumpers Scope of Work
• Project Quality Management Plan
• Project Quality Plan and Quality Control
• Corrective Action Register
• Management of Non-Conformity Records, Corrective Actions, Preventive Actions and Concession Records;
• Piping Inspection Philosophy
• FAT: Hydrotest of Pressure Cont Parts, XTP, WTGI and XTWI
• EFAT Procedure, Flowbase
• Welder Matrix
• MRB from XMT Production & Tubing Hanger
• MRB Guide Base
• MC Dossier
• Health, Safety & Environment Management Plan
• Environmental Impact Assessment
MPP Rosa
• Field Development Plan
• Handover Procedure
• MPP Stations Commissioning Dossiers
• Crude Oil Storage Tanks Modification, Commissioning Dossiers
• Hook-Up Umbilical, Commissioning Dossiers
• Girassol FPSO, Mechanical Works Final Documentation Register
• TUTU, Vendor Data Book
• Health, Safety & Environment Management Plan
• Environmental Impact Assessment
GIR Infill
• Field Development Plan
• Handover Procedure & Handover Certificates
• Health, Safety & Environment Management Plan
Rosa D
• Field Development Plan
• Handover Procedure & Handover Certificates
• Health, Safety & Environment Management Plan
Field Visit
• Offshore visit to Girassol & Dalia FPSOs with a Project Team representative to acknowledge all modifications made in the Topsides (New TUTU connections, New I-Tubes & New Subsea Power Cable)