USD 73.9746

-0.92

EUR 83.8354

-0.99

BRENT 68.48

-0.26

AI-92 46.87

0

AI-95 51.02

+0.07

AI-98 59.03

+0.04

Diesel 53.08

+0.07

Mineral geology

A B H J L S

Drilling into overpressured strata can be hazardous because overpressured fluids escape rapidly, so careful preparation is made in areas of known overpressure.