墨西哥湾古巴区近海区块许可证将于今年出售

中国石化新闻网讯 据油气新闻5月27日消息称，古巴联合石油公司（CUPET）与BGP合作，将举办一次推广活动，包括2019年许可证轮相关的演示和数据查看，以及2019年6月3日至6日举行的EAGE会议。位于墨西哥湾古巴经济专属区内的24个海上区块也将被出售。

古巴通过在褶皱带和推力带的双工结构中钻探延伸井，从西部近海每天生产约6万桶油当量。储层主要由晚侏罗世的碳酸盐岩裂隙和液化岩组成，在岩性上由第三系页岩组成。

第一口井于2004年钻探。2012年，该地区钻探3口探井，目标集中在白垩纪碳酸盐岩，未发现商业性石油;然而，所有的油井都显示出来自侏罗纪晚期烃源岩的石油。

2017年，BGP获得26 880公里新的高分辨率二维多客户端地震，为地下室深度和沉积厚度提供了宝贵的信息。具有石油系统高潜力的新地区已经被确定。通过在第一个解释阶段的几条导联线的测绘，预计可开采石油资源超过100亿桶，预计API为25-35°。

路演将于6月3日在伦敦帕尔迈尔董事学会举行。报告将提供一个机会，审查和讨论古巴上游石油活动的勘探机会、合同和财政条件以及法律框架。此外，还将有机会与CUPET私下会面，数据查看将于6月5日和6日在Excel中心附近的雅乐轩酒店进行。

第一轮授权提供的区块包括24个与最高勘探潜力地质方案相关的区块。分类标准是根据现有的资料、地图上的线索、海底深度和估计的风险。所有现有的资料和数据包将提供给注册和合格的公司。

曹海斌 摘译自 油气新闻

原文如下：

Offshore blocks in Cuban zone of Gulf of Mexico to be offered in 2019 licensing round

Union Cuba-Petroleo (CUPET), in partnership with BGP, will be running a promotional event to include presentations and data viewing relating to the 2019 licensing round, alongside the EAGE conference, 3-6 June 2019. 24 blocks offshore in the Cuban economic exclusive zone of the Gulf of Mexico are being offered.

Cuba produces around 60 000 boe/d from the western offshore by drilling extended-reach wells through duplex structures in folded and thrusted belts. Reservoirs are composed of fractured and lixiviated carbonates from the Late Jurassic, with seals lithologically composed of Tertiary shale.

The first well was drilled in 2004. In 2012, three exploration wells were drilled in this area, with targets focused on Cretaceous carbonates and no commercial oil was discovered; however, all wells had oil shows originating in Late Jurassic source rocks.

in 2017, 26 880 km of new, high-definition 2D multi client seismic was acquired by BGP and has provided valuable information on basement depth and sedimentary thickness. New areas with high potential for petroleum systems have been determined. Through the mapping of several leads in a first interpretation stage, resources are estimated at more than 10 billion barrels of recoverable oil, with expected qualities of 25-35° API.

The roadshow will take place on 3 June, at the Institute of Directors, Pall Mall, London. The presentations will provide an opportunity to review and discuss the exploration opportunities, the contractual and fiscal terms, and the legal framework for upstream petroleum activities in Cuba. There will also be the opportunity to meet privately with CUPET, and data viewing will be available at the Aloft Hotel, adjacent to the Excel Centre, on 5 and 6 June.

Offered blocks for the 1st Licensing Round include 24 blocks associated with the highest exploratory potential geological scenarios. Classification criteria is based on available information, mapped leads, sea depths and estimated risks. All existing information and data packages will be available to registered and qualified companies.