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| 2021-02-02 来源： 中国石化新闻网 |
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石化新闻 |
中国石化新闻网讯 据美国钻井网站2021年1月26日伦敦报道，以色列Ratio石油公司周一披露，英国著名石油勘探公司图洛石油公司已开始使用“Stena Forth号”钻井船在苏里南第47号区块开钻Goliathberg Rothberg North-1 (GVN-1)探井。 Ratio石油公司持有第47号区块20%的股份，Ratio石油公司指出，图洛石油公司将在水深6234英尺(1900米)到总深度17717英尺(5400米)的海域钻GVN-1探井。图洛石油公司和阿根廷Pluspetrol公司分别持有这个面积为907平方英里(2350平方公里)的区快50%和30%的权益。 Ratio石油公司援引荷兰Sewell & Associates公司(NSAI)报告的最佳估计称，GVN-1探井拥有大约2.35亿桶石油储量，地质成功几率为34%。NSAI估计，GVN-1探井和第47号区块内的另外两个远景构造共拥有9.27亿桶的石油储量。 Ratio石油公司表示，GVN-1探井预计将在70天内获得初步钻井结果。该公司还表示，GVN-1探井是其在圭亚那-苏里南盆地的第二口勘探井，该公司此前在圭亚那近海获得了Tanager-1发现。 Stena钻井公司去年9月曾表示，他们已经赢得GVN-1探井的钻井合同。Ramps Logistics公司为图洛石油公司在特立尼达和苏里南处理物流和海岸基地业务。 李峻 编译自 美国钻井网站 原文如下： Tullow Spuds Well Offshore Suriname Operator Tullow Oil has commenced the Goliathberg Rothberg North-1 (GVN-1) exploration well in Block 47 offshore Suriname with the Stena Forth drillship, Ratio Petroleum (TLV: RTPT.L) reported Monday. Ratio, which holds a 20-percent stake in Block 47, noted that Tullow will drill GVN-1 at a water depth of 6,234 feet (1,900 meters) to a total depth of 17,717 feet (5,400 meters). Tullow and Pluspetrol hold 50-percent and 30-percent interests, respectively, in the 907-square-mile (2,350-square-kilometer) block. Citing the best estimate of a Netherland, Sewell & Associates, Inc. (NSAI) report, Ratio stated that GVN-1 holds an estimated 235 million barrels of oil with a 34-percent geological chance of success. It added that NSAI has estimated that GVN-1 and two other Block 47 prospects contain 927 million barrels of oil. Ratio noted that it anticipates preliminary drilling results within 70 days. The company also stated that GVN-1 marks its second exploration well in the Guyana-Suriname Basin, following the Tanager-1 discovery offshore Guyana., Ratio added. Stena Drilling reported last September that it had won the drilling contract for GVN-1. Ramps Logistics is handling logistics and shorebase operations for Tullow across Trinidad and Suriname. |
