据海外媒体4月15日莫斯科报道,俄油14日在莫斯科表示,萨哈林-1国际财团日前在位于萨哈林岛海域的柴沃油田钻取了世界迄今为止最长的一口生产井。
O-14生产井从抗冰的Orlan钻井平台一直钻到了柴沃油田的东南点,其测量深度达到了13500米以及水平位移达到了12033米。
俄油说,在世界10个最长位移井中,其中9口是萨哈林-1国际财团自2003年以来所创造的。一年前,萨哈林-1国际财团在柴沃油田钻取Z-40井时就创造了前一个世界纪录,其测量深度为13000米。
位于萨哈林岛海岸东北海上的柴沃油田在2005年投产,它是萨哈林-1项目正在开发的3个油田中的一个。Orlan钻井平台周围水深15米。所产石油将输送到柴沃油田陆上处理设施。
萨哈林-1国际财团的合作伙伴是俄油(20%)、埃克森美孚公司(30%)、日本SODEC(30%)和印度ONGC Videsh(20%).
李峻 编译
原文如下:
Sakhalin-1 partners claim new drilling record at Chayvo
April 15, 2015
Offshore
MOSCOW – Rosneft says the Sakhalin-1 Consortium has drilled the world’s longest well to date at the Chayvo field offshore Sakhalin Island.
The O-14 production well was drilled from the ice-reinforced Orlan drilling platform to the field’s southeastern point. Its measured depth was 13,500 m (44,291 ft), with a horizontal reach of 12,033 m (39,478 ft).
Rosneft claims that since 2003, the consortium has drilled nine of the world’s 10 longest-reach wells. A year ago, they established the previous record of 13,000 m (42,651 ft) MD for Chayvo’s Z-40 well.
Chayvo, northeast of the Sakhalin shore, came onstream in 2005. It is one of three fields under development in the Sakhalin-1 project. The water depth around the Orlan platform is 15 m (49 ft). Production is sent to the Chayvo onshore processing facility.
Partners are Rosneft 20%; ExxonMobil 30%; SODECO 30%; and ONGC Videsh 20%.