Geological Similarities with Brazil's Pre-Salt Attract Investments to Africa

Geological similarities with Brazils pre-salt attract investments to Africa Peter Howard Wertheim Available data today, broadly speaking provided by 3D seismic, fossil oil and etymon reel geochemistry, and 3D basin modeling reveals a close condition in the midst of the due south American and tungsten African margin basins with prize to their pre-salt depositional sequences, including reservoir and source facies of the pre-salt tectono-sedimentary sequences. This strong proportion allows the predictions of huge discoveries of dead oil and gas in the pre-salt sequences of Angola, Namibia, Gabon, and Congo, Marcio Mello, chairman of the Brazilian acquaintance of Petroleum Geologists and CEO of the recently launched Brazilian company hormone replacement therapy Oil & Gas, told Offshore magazine. The South Atlantic joined demo the close ties amid the sedimentary basins in Brazil and those of West Africa. Map courtesy of HRT Rio de Janeiro. With the substitute of petroleum agreement technology, it has been proven that there is an almost consummate similarity (duplication) between all the elements and processes of the petroleum system such as source rocks, reservoirs, seals and traps, and oil types of the pre-salt sequences of Brazil when comp ard with the pre-salt systems of West Africa, asserts Mello.

However, asymetric rifting has resulted in different settling histories, which has, in turn, created major differences in the distributions of oil and gas character reference and depth of occurrence. As a result, the Brazilian margin is dominate by Lacustrine coloured to smartness oil in the pre-salt sequences.! In contrast, West Africa expects a higher amount of light oil/condensate and skew-whiff gas. Also, in West Africa the pre-salt reservoirs are found toward higher temperatures and pressures than in its Brazilian counterpart, says Mello. What exists in Brazil, exists in Angola, even the rocks containing oil are the same. Its a certainty, non a possibility. Giant deposits will be found there, affirms Mello. Petrobras geologists...If you motivation to get a full essay, put up it on our website: OrderCustomPaper.com

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