As used in this article, the term:

(1) ‘‘Existing petroleum pipeline’’ shall have the same meaning as set forth in Code Section 12-17-1.

(2) ‘‘Expansion’’ shall have the same meaning as set forth in Code Section 12-17-1.

(3) ‘‘Extension’’ shall have the same meaning as set forth in Code Section 12-17-1.

(4) ‘‘Maintenance’’ shall have the same meaning as set forth in Code Section 12-17-1.

(5) ‘‘New petroleum pipeline’’ shall have the same meaning as set forth in Code Section 12-17-1.

(6) ‘‘Parallel petroleum pipeline’’ shall have the same meaning as set forth in Code Section 12-17-1.

(7) ‘‘Petroleum pipeline’’ shall have the same meaning as set forth in Code Section 12-17-1.

(8) ‘‘Petroleum pipeline company’’ shall have the same meaning as set forth in Code Section 12-17-1.