Nov 5 (Reuters) - Royal Dutch Shell Plc's 327,000barrel per day (bpd) joint-venture refinery in Deer Park, Texasrefinery reported a propane release on Tuesday after a pin holeleak at a propane booster pump, according to a notice filed withstate pollution regulators.
"The pump could not be isolated completely due to materialleaking by the isolation valve," the filing with the Texascommission of environmental quality said.
The refinery plans "to install blinds to completely isolatethe pump," the filing added.
The Deer Park refinery is 50-50 joint venture between Shelland Pemex, Mexico's national oil company.
(For refinery outages in the Reuters OilFundamentalsDatabase see http://bond.views.session.rservices.com/CE/ or go to ) (Reporting By Anupam Chatterjee in Bangalore; Editing byBernard Orr)