Use the accompanying figure to answer the following question.
-Secondary extraction of petroleum ___________
A)allows the oil to be extracted to the last drop
B)occurs immediately after primary extraction
C)is less expensive than primary extraction
D)uses solvents, water, or steam
E)causes less environmental damage than tertiary extraction

Question

Use the accompanying figure to answer the following question.
-Secondary extraction of petroleum ___________
A)allows the oil to be extracted to the last drop 
B)occurs immediately after primary extraction 
C)is less expensive than primary extraction 
D)uses solvents, water, or steam 
E)causes less environmental damage than tertiary extraction

Quizplus · Accepted Answer

Secondary extraction of petroleum involves using methods like injecting water, steam, or solvents to increase pressure and extract more oil after the primary extraction phase.

Use the Accompanying Figure to Answer the Following Question