据离岸工程网站8月16日消息 俄罗斯石油公司卢克石油周一表示，已开始在墨西哥近海12号区块进行钻井作业。
该区块位于距海岸50公里的墨西哥湾，靠近墨西哥塔巴斯科州，占地521平方米，水深从150-400米不等。
墨西哥湾的Yoti West-1Exp井将由Valaris 8505半潜式钻机进行钻探，该钻机在10号区块（Sayulita-1Exp井）成功作业后被移至12号区块。
勘探重点是上中新统和下中新统的浊积岩矿床。钻井现场的水深为207米。
卢克石油表示：“Yoti West-1Exp的钻探将提供必要的地质和地球物理数据，以决定12号区块的进一步勘探。”
2017年，卢克石油公司在浅水区2.1轮招标后获得了第12区块碳氢化合物勘探和生产许可证。
第12区块合资企业由埃尼集团（40%）和墨西哥上游卢克石油公司（运营商，60%）组成。
本月早些时候，卢克石油公司宣布在墨西哥近海10号区块的Sayulita勘探区发现了一口探井。根据初步估计，新发现的初始地质资源可能包含高达2亿桶油当量的储量。
吴恒磊 编译自 离岸工程
原文如下：
Lukoil Starts Drilling at Block 12, Offshore Mexico
Russian oil firm Lukoil said Monday it had started drilling its first exploration well at Block 12 offshore Mexico.
The block is located 50 km off the coast, in the Gulf of Mexico, near the State of Tabasco, Mexico. It covers an area of 521 square meters, with water depth varying from 150 to 400 m.
The Yoti West-1Exp well in the Gulf of Mexico will be drilled by Valaris 8505 semi-submersible rig, which was moved to Block 12 after its successful work at Block 10 (the Sayulita-1EXP well).
The exploration will focus on turbidite deposits of the Upper and Lower Miocene. The water depth at the drilling site is 207 meters.
"Drilling of the Yoti West-1Exp will provide geological and geophysical data needed to make a decision on further exploration of Block 12," Lukoil said.
Lukoil acquired the license for exploration and production of hydrocarbons at Block 12 in 2017 following the Shallow Water Bidding Round 2.1.
The Block 12 joint venture is formed by Eni (40%) and Lukoil Upstream Mexico (operator, 60%).
Earlier this month, Lukoil announced an oil discovery in the Sayulita prospecting area of Block 10 offshore Mexico following the drilling of an exploratory well. According to preliminary estimates, the initial geological resources of the new accumulation may contain up to 200 Mboe in place.
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