论文部分内容阅读
我国海上目前最大的天然气田——南海崖13—1气田的海底输气管道于1994年11月铺设成功。据悉,该气田的海底输气管道是世界上已开发的海上天然气田的第二长海底输气管道。 南海崖13—1气田位于南海莺歌海盆地,是美国阿科中国有限公司1983年7月在合作合同区块内勘探发现的。现已探明,其天然气储量达1 000亿m~3。该气田共有两条输气管道:一条从气田至香港,长788 km,内径711.2 mm;一条从气田至海南省三亚市,长92 km,内径为355.6 mm.铺管作业由世界著名的意大利能源工程公司和欧洲海洋工程公司总承包,1993年
The seabed gas pipeline in Nanhaiya 13-1 gas field, the largest natural gas field in China now, was successfully laid in November 1994. It is reported that the gas field submarine gas pipeline is the world’s second-long sea gas pipeline offshore gas pipeline has been developed. Nanhaiya 13-1 gas field is located in the Yinggehai Basin in the South China Sea. It was discovered by Arco China Co., Ltd. in exploration in the cooperation contract block in July 1983. It has been proved that its natural gas reserves reach 100 billion m ~ 3. The gas field has a total of two gas pipelines: one from the gas field to Hong Kong, with a length of 788 km and an inner diameter of 711.2 mm; one from the gas field to Sanya City, Hainan Province, with a length of 92 km and an inner diameter of 355.6 mm. The pipe laying operation is carried out by the world famous Italian energy Engineering Company and European Offshore Contractors General Contracting, 1993