石油圈 中国石化新闻网讯 据World Oil网站12月21日莫斯科报道，俄罗斯国有石油巨头俄罗斯石油公司（俄油/Rosneft）日前在黑海海上开钻了其在黑海地区的第一口超深水勘探井玛利亚-1勘探井。Zapadno-Chernomorskaya许可证区域地下的预测石油储量估计超过5.7亿吨。
钻井准备工作包括采集4000多公里的二维地震数据和3000多平方公里的三维地震数据以及综合岩土技术调查。
Zapadno-Chernomorskaya许可证区域钻取第一口超深水勘探井是埃尼公司——俄油战略合作伙伴联合活动的一部分。
这是一个独一无二的项目。设计井深6126米，而钻井现场水深超过2000米。
李峻 编译自 World Oil
原文如下：
Rosneft spuds first ultra-deepwater exploration well in Black Sea
Rosneft has spudded the Maria-1 exploration well offshore in the Black Sea. Forecasted oil in place for Zapadno-Chernomorskaya licence area is estimated to exceed 570 million tons.
Drilling preparations included acquisition of more than 4,000 km of 2D seismic and over 3,000 km2 of 3D seismic data together with integrated geotechnical surveys.
Drilling the first exploration well in the Zapadno-Chernomorskaya licence area is part of joint activities with Eni – Rosneft strategic partner.
It is a unique project. Designed well depth is 6,126 m with the water depth at the drilling site exceeding 2,000 m.
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