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BP suspends operation of containment cap after runaway liquids found
Date: 2010/6/25 Click: 1185

HOUSTON, June 23 (Xinhua) -- British oil giant BP said Wednesday it suspended the operation of an oil containment cap in the Gulf of Mexico after a discharge of liquids was observed.

Liquids were found running away at about 8:45 am Wednesday from a diverter valve on the drillship Discoverer Enterprise, which is on station over the leaking underwater well, BP said in a press release.

"As a precautionary measure, the lower marine riser package ( LMRP) containment cap system, attached to the Discoverer Enterprise, has been moved off the Deepwater Horizon's failed blow- out preventer (BOP) to ensure the safety of operations and allow the unexpected release of liquids to be analyzed," the company said.

As the containment system stopped work until the cap can be re- installed, BP said that a second containment system continued capturing oil and gas in the Gulf of Mexico.

U.S. Coast Guard Admiral Thad Allen, the government's national commander for the oil spill, said at a press conference in Washington that BP removed the containment cap because an underwater remote- operated vehicle (ROV) collided with it.

The ROV accidentally closed a vent on the cap, disrupting the system that funnels oil to the drillship Discoverer Enterprise, said Allen, adding that the closed vent forced gas into lines used to heat the system to prevent slush-like gas hydrates from plugging the cap.

However, Allen said, oil is not spilling "unconstrained" because it continues to flow to the Gulf surface through a second containment system.

Related:

U.S. gov't to issue new deepwater drilling moratorium order

WASHINGTON, June 22 (Xinhua) -- U.S. Interior Secretary Ken Salazar announced Tuesday that he will issue a new order on a moratorium just hours after a federal judge blocked such a mandate.

"I will issue a new order in the coming days that eliminates any doubt that a moratorium is needed, appropriate, and within our authorities," Salazar said in a statement. Full story

U.S. oil spill starts to affect Mexico: official

MEXICO CITY, June 22 (Xinhua) -- The oil spill disaster off U.S. Gulf Coast has already begun affecting Mexico, an official said on Tuesday.

"There has been a real impact in bird migration and fish food, which is a worrying fact that could worsen in coming months," said Salvador Trevino Garza, head of the Tamaulipas state's Environmental Agency for Sustainable Development. "We will continue monitoring this problem," he added. Full story

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