(Corrects to show rigs are in place)
BEIJING, June 20 China has sent four oil rigs
into the South China Sea in a sign that Beijing is stepping up
its exploration for oil and gas in the tense region, less than
two months after it positioned a giant drilling platform in
waters claimed by Vietnam.
Coordinates posted on the website of China's Maritime Safety
Administration showed the Nanhai number 2 and 5 rigs had been
deployed roughly between southern China and the Pratas islands,
which are occupied by Taiwan. The Nanhai 4 rig was towed close
to the Chinese coast.
The agency did not say who owns the rigs.
Earlier this week, it gave coordinates for a fourth rig, the
Nanhai 9, which it said would be positioned just outside
Vietnam's exclusive economic zone by Friday.
The announcement comes at a time when many countries in
Asia, particularly Vietnam and the Philippines, are nervous at
China's increasing assertiveness in the South China Sea, where
sovereignty over countless islands and reefs is in dispute.
The Global Times, a popular tabloid published by the
Communist Party's official People's Daily, quoted Zhuang Guotu,
director of the Center for Southeast Asian Studies at Xiamen
University, as calling the rig deployment a "strategic move".
"The increase in oil rigs will inevitably jab a sensitive
nerve for Vietnam and the Philippines," Zhuang said.
China's state oil behemoth CNOOC Ltd has said it
had four new projects scheduled to come on stream in the western
and eastern South China Sea in the second half of 2014.
It was unclear if the four rigs were part of those projects.
A CNOOC spokesman declined to comment, but the company has long
said that in a bid to boost production it wanted to explore in
deeper waters off China.
CNOOC has said it would increase by up to a third its annual
capital spending for 2014 to almost $20 billion.
Anti-Chinese violence flared in Vietnam last month after a
$1 billion deepwater rig owned by CNOOC Group, the parent of the
listed unit, was parked 240 km (150 miles) off the coast of
Hanoi says the rig is in its 200-nautical mile exclusive
economic zone and on its continental shelf. China has said the
rig was operating completely within its waters.
China claims about 90 percent of the potentially energy-rich
South China Sea. The Philippines, Vietnam, Malaysia, Brunei and
Taiwan also have claims to parts of the waters.
(Reporting by Megha Rajagopalan and Charlie Zhu; Editing by