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, oil color and etymon wave geochemistry, and 3D basin modeling reveals a close check in the midst of the confederation 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 resemblance allows the predictions of huge discoveries of dead oil and gas in the pre-salt sequences of Angola, Namibia, Gabon, and Congo, Marcio Mello, chair 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 strengthener of p etroleum agreement technology, it has been proven that there is an almost completed similarity (duplication) between all the elements and processes of the petroleum system such(prenominal) as source rocks, reservoirs, seals and traps, and oil types of the pre-salt sequences of Brazil when comp atomic number 18d 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 vitriolic to smartness oil in the pre-salt sequences. In con trast, West Africa expects a higher amount o! f light oil/condensate and impish 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, methodicalness it on our website: OrderEssay.net

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