HOUSTON, Oct 28 (Reuters) - Canadian-government owned

oil pipeline operator Trans Mountain on Friday said it will shut

the Puget Sound Pipeline from Laurel to Anacortes, Washington,

for about seven days in mid-November to conduct planned

maintenance.

The Puget Sound Pipeline connects to the Trans Mountain

Pipeline at the Sumas delivery point in British Columbia. The

line does not connect to the recently opened Trans Mountain

expansion.

The Puget Sound Pipeline carries Canadian oil to four

refineries, including Marathon Petroleum's ( MPC ) Anacortes and

Phillips 66's Ferndale refineries on the western side of

Washington State.

It is an 111-kilometer (69-mile) pipeline system and has the

capacity to move up to about 240,000 barrels per day (bpd).

(Reporting by Arathy Somasekhar in Houston)