Please see the work below.
Work Step by Step
We know that as the depth increases so the temperature and pressure of reservoir also increase due to the compression of surface on the reserves and hence the depth helps to push the water up.
You can help us out by revising, improving and updating this answer.Update this answer
After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.