sub-salt any phenomenon or thing that occurs beneath the existing salt layer (eg oil wells, seismic reflectors, rock layers).

What is secondary salt?

1. noun [Geology] Types of Prospective Exploration and Production Activities Below Salt.

What is a pre-salted drill?

The subsalt is A series of diachronic geological structures on the continental shelf of the extensional basin formed after the split of Gondwanawhich is characterized by the deposition of thick layers of evaporite, mainly salt.

What does pre-salted mean?

pre-salted means Sections older than salt age in any formation.

What is a subsalt reservoir?

Pre-salt reservoirs are shallow lake carbonate rockmainly microbial rocks, deposited in depressions and rifts (Aptian), and rift (Barremian) coquinas, formed during the Gondwana eruption in the South Atlantic, marking the beginning of the opening of the South Atlantic (Fig. 2).

What does subsalt mean?

30 related questions found

Does Brazil have oil reserves?

Brazil’s oil reserves

Brazil 16,184,100,000 barrels of proven oil reserves As of 2016, it ranked 15th in the world, accounting for about 1.0% of the world’s total oil reserves of 1.65058514 billion barrels. Brazil’s proven reserves are equivalent to 14.9 times its annual consumption.

Where does Brazil’s energy come from?

Comparison of the share of renewable energy in the global and Brazilian energy matrices: the majority of energy consumption in Brazil consists of hydroelectric power plant – 65.2% – 19.2% share comes from non-renewable resources (coal, gas, nuclear and oil).

What is Pre-Salt Oil?

Brazil’s pre-salt oil field, first explored by Petrobras in 2006, is a Oil-rich offshore reserves trapped under 2,000m thick formation Salt, which itself lies beneath 2,000 meters of post-salt deposits. … pre-salt areas off the coast of Brazil are said to contain large quantities of untapped oil.