www射-国产免费一级-欧美福利-亚洲成人福利-成人一区在线观看-亚州成人

US EUROPE AFRICA ASIA 中文
Business / Companies

CNOOC puts second deep-water rig into use

By Du Juan (China Daily) Updated: 2014-11-06 13:26

Advanced features help operation in South China Sea's tough weather

CNOOC Group Ltd, China's largest offshore oil and gas developer, announced on Wednesday that its semi-submersible drilling rig Nanhai Jiu Hao completed the first deep-water exploration well in the South China Sea.

Nanhai Jiu Hao became the second deep-water drilling rig after CNOOC 981, which shows that China now has the technology and equipment to carry out large-scale oil and gas exploration in deep-water areas, said the company.

The well, Lingshui 25-1-1, is located in the Qiongdongnan Basin with a depth of 3,930 meters, according to the company. More work needs to be done to verify the well's resources.

Huang Benhui, who works on Nanhai Jiu Hao, said the South China Sea is notorious for tough operating conditions, but the rig has advanced features that will allow it to cope with the bad weather.

The rig has already drilled six exploration wells in the South China Sea, he said.

China Oilfield Services Ltd, owned by CNOOC, is the operator of the rig. The company manages 43 drilling platforms, two accommodation platforms and four modularized drilling rigs.

Yuan Xiaosong, deputy general manager of COSL's drilling segment, said that more than 20 drilling platforms are working in China. The rest are operating at the company's overseas projects.

"Nanhai Jiu Hao will boost the country's offshore oil and gas exploration by teaming up with CNOOC 981 to work in different sea areas at the same time, which can improve the efficiency of the country's offshore oil and gas drilling," Yuan said.

CNOOC 981, the largest and first deep-water drilling rig in China, can function in depths of about 3,000 m, though it is usually used at depths of 800 to 1,500 m. The best choice for deeper projects is Nanhai Jiu Hao, which is more cost-efficient than CNOOC 981, Yuan said. Nanhai Jiu Hao's maximum operational depth is 1,524 m.

"Nanhai Jiu Hao will keep working in the South China Sea for domestic operations. It may also be used overseas if there is a need," he said.

According to CNOOC, the rig has been used in Norway and western Africa. It is 99 m long, 88 m wide and 116 m high.

In September, CNOOC 981 reported its first deep-water gasfield discovery - the Lingshui 17-2 field below the South China Sea and 150 km south of Hainan Island.

CNOOC puts second deep-water rig into use
CNOOC puts second deep-water rig into use
CNOOC reports first deepwater gas discovery in South China Sea   CNOOC, private firm ink gas station deal

 

?

 

Hot Topics

Editor's Picks
...
...
主站蜘蛛池模板: 欧美精品网址 | 2022麻豆福利午夜久久 | 国产视频手机在线 | 亚洲天堂美女视频 | 色综合久久加勒比高清88 | 国产偷怕 | 在线日韩三级 | 久久久国产高清 | 97在线公开视频 | www.亚色| 成人免费网站久久久 | 深夜国产 | 大片毛片女女女女女女女 | 一本色综合 | 在线中文字幕播放 | 欧美日韩加勒比一区二区三区 | 国产美女精品视频免费观看 | 免费看黄色片的网站 | 国产亚洲精品一区二区久久 | 综合558欧美成人永久网站 | 久草在线资源网站 | 亚洲成a人片在线观看精品 亚洲成a人片在线观看中 | 亚洲成人在线视频 | 欧美一级片免费观看 | 狠狠色综合久久婷婷 | 日韩欧美第一页 | 性欧美高清久久久久久久 | 狠狠色综合色综合网站久久 | 欧美理论片在线观看一区二区 | 国产全部理论片线观看 | 国产精品资源手机在线播放 | 暖暖在线精品日本中文 | 亚洲另类视频在线观看 | 亚洲m男在线中文字幕 | 午夜毛片视频高清不卡免费 | 精品无码一区在线观看 | 免费一级特黄a | 成人五级毛片免费播放 | 久久精品视频在线观看榴莲视频 | 国产一级久久免费特黄 | 99久久久久国产 |