據OFFSHORE ENERGY 5月20日報道,巴西石油和天然氣公司Enauta已獲準延長巴西近海油田的特許權協議,使其能夠實施其開發計劃,以提高該油田的產量并增加碳氫化合物儲量。
Enauta周四透露,美國國家石油、天然氣和燃料局 (ANP) 批準了其新的開發計劃以及將亞特蘭大油田特許權協議延長11年的合同。
由于此次延期,此前有效期至2033年的特許權期限已延長至2044年。批準取決于Enauta提出的活動計劃。該計劃預計以2022年2月獲得批準的全開發系統 (FDS)進行推進。該計劃啟動預計到2024年年中,最初有6口井,到2029年達到10口井。該項目日產油5萬桶,水處理能力14萬桶。
Enauta首席執行官Oddone在評論延期時表示:“新開發計劃的批準和合同延期允許大幅增加該領域的石油產量,因為2P儲量可能會大幅增長。”
亞特蘭大油田2021年12月31日的儲量證明報告聲明顯示,2P儲量為1.056億桶,2C資源為3190萬桶,可根據合同延期。
根據Enauta的決定,這些數量將被提升到儲量級別,這將是新的評估和認證的目的,因為公司技術部門的評估表明,2P儲量將增加35%以上,這取決于未來的獨立認證。
亞特蘭大油田位于桑托斯盆地,由Enauta的全資子公司Enauta Energia經營,該公司也擁有該資產100%的權益。該油田自2018年以來一直通過早期生產系統(EPS) 進行生產——包括與FPSO Petrojarl I相連的三口井。
值得一提的是, Enauta于2022年1月與Altera簽署協議 ,將該FPSO的租用、運營和維護期限再延長兩年。同月,該公司簽訂了購買FPSO OSX-2用于亞特蘭大油田最終系統(DS) 的協議,該購買交易于2月完成。
此外,該公司還與馬來西亞云升公司簽署了一份固定合同,將FPSO的現有生產單元轉換為亞特蘭大的全油田開發系統,其條款與2021年12月的意向書 (LoI)中規定的相同。
根據其于2021年4月披露的為亞特蘭大油田開發尋找新合作伙伴的戰略,Enauta證實正在與澳大利亞的Karoon Energy就出售其在該油田的部分權益進行談判。
由于Enauta本周早些時候停止了該油田的一口井的生產,以對生產線進行小修,該油田的產量目前有限,而且還沒有達到滿負荷。
黎泱 編譯自 OFFSHORE ENERGY
原文如下:
Enauta expects to boost oil output from Brazilian field following term extension
Brazilian oil and gas company Enauta has been granted an extension of the concession agreement for a field located offshore Brazil, enabling it to put its development plan into motion in a bid to ramp up output from the field and increase hydrocarbon reserves.
Enauta revealed on Thursday that the National Agency of Petroleum, Natural Gas and Fuel (ANP) approved its new development plan and the contractual extension of the Atlanta field’s concession agreement for 11 years.
Thanks to this extension, the concession term, previously valid until 2033, was extended to 2044. The approval is subject to the activities plan proposed by Enauta. This plan foresees the entry of the Full Development System (FDS), which was approved in February 2022. The startup is expected by mid-2024, originally with six wells, reaching ten wells in 2029. This project has the capacity to produce 50,000 barrels of oil and process 140,000 barrels of water per day.
Commenting on the extension, Oddone, Enauta’s CEO, remarked: “The approval of the new development plan and the contractual extension allow to substantially increase the volume of oil to be produced in the field, as 2P reserves may grow substantially.”
The Atlanta field’s Reserves Certification Report statement dated 31 December 2021, indicated 2P reserves of 105.6 million barrels, and the 2C contingent resources of 31.9 million barrels, which are subject to referred contractual extension.
According to Enauta, these volumes are candidates to be promoted to the reserves class, which will be the purpose of a new evaluation and certification, as an assessment by the company’s technical department indicates that the 2P reserves will increase by more than 35 per cent, subject to future independent certification.
Located in the Santos Basin, the Atlanta field is operated by Enauta Energia, a wholly-owned subsidiary of Enauta, which also has a 100 per cent interest in this asset. The field has been producing since 2018 through an Early Production System (EPS) – comprising three wells connected to the FPSO Petrojarl I.
As a reminder, Enauta signed agreements with Altera in January 2022 to extend the charter, operation, and maintenance of this FPSO for an additional duration of up to two years. During the same month, the firm entered into an agreement for the purchase of FPSO OSX-2 for the Definitive System (DS) of the Atlanta field, and this purchase deal was closed in February.
In addition, the company also inked a firm contract with Malaysia’s Yinson for the conversion of an existing production unit for the FPSO to be used for Atlanta’s Full Field Development System, under the same terms as specified within the Letter of Intent (LoI) from December 2021.
In line with its strategy – disclosed in April 2021 – to find new partners for the development of the Atlanta field, Enauta confirmed it was engaged in talks with Australia’s Karoon Energy for the partial sale of its interest in the field.
The field’s output is currently limited and not at its full capacity as Enauta stopped production from one of the wells at the field earlier this week to carry out minor repairs in the production line.
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