Question

The natural pressure in most reservoirs eventually dissipates. What happens then?

a) The reservoir transforms into a natural gas storage facility
b) Oil extraction becomes more efficient due to lower pressure
c) The reservoir may become uneconomical to produce
d) The oil turns into a solid state

Answer 1

When the natural pressure in most reservoirs dissipates, it may lead to the reservoir becoming uneconomical to produce. The oil does not turn into a solid state, but it becomes more difficult to extract efficiently.

Step-by-step explanation:

When the natural pressure in most reservoirs dissipates, it can lead to various consequences. One possible outcome is that the reservoir may become uneconomical to produce, meaning that it becomes no longer profitable or viable to extract oil or gas from the reservoir. This could occur if the remaining oil or gas is too difficult or expensive to access due to the decreased pressure.

It is also important to note that the natural gas found in reservoirs is often captured and either reinjected into the well or compressed into liquid natural gas (LNG) using technology. So, the option of the reservoir transforming into a natural gas storage facility is not typically the case.

Regarding the option of the oil turning into a solid state, it is important to understand that oil does not solidify when the pressure decreases. Instead, it remains in a liquid state, but the decreased pressure might make it more difficult to extract the oil efficiently.