Oil Resource Assets Assessment Report of Chad DOA
➢DOA block in Chad is located in the west of Doba Basin in the Central African shear zone, adjacent to Mangara and Krim oil fields in the east, with an area of about 2035 kilo square meters.
➢ Successful Wells in Mangara Oilfield in the east of DOA Block and CNPC Chari west Block in the west; High quality source rocks were found in the lower Cretaceous in well Kassi-1, south of DOA block, showing that the area has good exploration potential.
➢ The target strata of DOA block are the Lower Cretaceous C, D and E groups. The working area is covered by 2D survey with a measuring network of 1*1-4*8km. Kassi-1 is an old well ，SE-1 is newly drilled by JIA HE International Petroleum and Natural Gaz CHAD Co. in 2023
➢The DOA block had many faults and could be divided into depression zone, slope zone and other structural zones.
A total of 231 layers of traps in groups C, D and E were predicted, and the layer trap area was 752.1km 2. The lower limit (P90,90% probability) of recoverable resources was 197 million barrels, the upper limit (P10,10% probability) was 1.525 million barrels, and the average value was 754 million barrels. Based on a crude oil price of $60 per barrel, the average revenue was $45.24 billion.
Oil Resource Assets Assessment Report of Chad DOA
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