Dalia Phase 3

Project Overview

The Dalia Phase 3 oil project is part of the larger Dalia complex, located in Block 17 offshore Angola. This project is currently in the development phase and is operated by TotalEnergies.

Location

The Dalia Phase 3 oil field is situated approximately 130 km offshore Angola, within Block 17. The coordinates for the field are approximately -7.4363, 11.636 (WGS 84).

Ownership and Partners

The project involves several major oil companies:

• TotalEnergies: 38.0%
• Equinor: 22.16%
• ExxonMobil: 19.0%
• BP: 15.84%
• Sonangol Pesquisa e Produção: 5.0%.

Project Details

Status and Timeline

• The project is currently in development.
• The Final Investment Decision (FID) and discovery year are not specified, but production was expected to start in 2021, although this has been delayed.

Production Capacity

• The Dalia Phase 3 project is designed to produce at a plateau rate of 30,000 barrels of oil per day (bopd).

Reserves and Resources

• The project aims to develop an additional 150 million barrels of resources, contributing to maintaining the Block 17 production plateau above 400,000 bopd until 2023.

Wells and Infrastructure

• The project involves the drilling of six additional wells to enhance production from the existing Dalia field.

Geology and Reservoirs

The Dalia field, which includes the Phase 3 project, is characterized by:

• High-permeability sandstone reservoirs with average permeability greater than 1 darcy.
• Reservoirs located 800 to 1000 meters below the seabed, with water depths ranging between 1200 to 1400 meters.
• The field comprises four main turbiditic reservoirs: Lower Main Channel, Lower Flanks, Upper Main Channel, and Camelia.
• The oil is medium-viscosity, ranging from 1 to 11 cp under reservoir conditions, and is slightly undersaturated with an API gravity of 21 to 23°API.

Production and Operations

• The production from the Dalia Phase 3 will be tied back to the existing FPSO infrastructure in Block 17.
• The project is part of a broader effort to maintain high production levels in Block 17, which includes other projects such as Zinia 2 and CLOV 2.

Economic and Strategic Importance

• The Dalia Phase 3 project is crucial for maintaining the production plateau of Block 17, which is one of the most prolific blocks in Angola.
• The project underscores TotalEnergies' commitment to Angola and its role as the country's leading oil operator.

In summary, the Dalia Phase 3 oil project is a significant development within the Dalia complex in Block 17, Angola, aimed at sustaining high production levels and extending the profitability of this major offshore block.