Oil Recovery Techniques - The need for Enhanced Oil Recovery 24th May 2014 | Enhanced Oil Recovery, EOR, Surfactant Enhanced Oil Recovery (EOR) or âTertiary Oil Recoveryâ, as the name suggests, is the third and final stage implemented in recovering all the crude oil possible from an oil reservoir.
To prevent further damage, immediately remove the battery from the phone using a small set of pliers or your fingers. Water damages the circuit board, a key part to battery function, and getting the battery out of the wet location lessens the likelihood of circuit board damage.nce this happens, remove the battery. Wait a few minutes, and then replace the SIM card and the battery, keeping the phone off. Recharge the phone to a complete charge while in the off position. Turn on the phone once it is completely charged.
The water sensors near the top of the phone (close to the earpiece) were still bright white when we opened it up. But it was dead nonetheless. Close inspection of the dead iPhone 4s revealed corrosion around the battery connector and swelling of the battery. A replacement battery fixed one of the dead iPhone 4s.