Secondary recovery techniques are ways to
A) Force more oil out of a drying well
B) Extract new types of fuels from an empty well
C) Recover nonfuel materials from an oil well
D) Distill usable fuels from raw petroleum
E) Recover the oil that spills when an oil well gushes

Question

Quizplus · Accepted Answer

Secondary recovery techniques are employed to extract more oil from a well that is not producing as much as it used to by using methods such as water flooding or gas injection to force additional oil out.

Secondary Recovery Techniques Are Ways to