據(jù)OFFSHORE ENERGY 5月20日?qǐng)?bào)道，巴西石油和天然氣公司Enauta已獲準(zhǔn)延長(zhǎng)巴西近海油田的特許權(quán)協(xié)議，使其能夠?qū)嵤┢溟_發(fā)計(jì)劃，以提高該油田的產(chǎn)量并增加碳?xì)浠衔飪?chǔ)量。

Enauta周四透露，美國(guó)國(guó)家石油、天然氣和燃料局 (ANP) 批準(zhǔn)了其新的開發(fā)計(jì)劃以及將亞特蘭大油田特許權(quán)協(xié)議延長(zhǎng)11年的合同。

由于此次延期，此前有效期至2033年的特許權(quán)期限已延長(zhǎng)至2044年。批準(zhǔn)取決于Enauta提出的活動(dòng)計(jì)劃。該計(jì)劃預(yù)計(jì)以2022年2月獲得批準(zhǔn)的全開發(fā)系統(tǒng) (FDS)進(jìn)行推進(jìn)。該計(jì)劃啟動(dòng)預(yù)計(jì)到2024年年中，最初有6口井，到2029年達(dá)到10口井。該項(xiàng)目日產(chǎn)油5萬(wàn)桶，水處理能力14萬(wàn)桶。

Enauta首席執(zhí)行官Oddone在評(píng)論延期時(shí)表示：“新開發(fā)計(jì)劃的批準(zhǔn)和合同延期允許大幅增加該領(lǐng)域的石油產(chǎn)量，因?yàn)?P儲(chǔ)量可能會(huì)大幅增長(zhǎng)。”

亞特蘭大油田2021年12月31日的儲(chǔ)量證明報(bào)告聲明顯示，2P儲(chǔ)量為1.056億桶，2C資源為3190萬(wàn)桶，可根據(jù)合同延期。

根據(jù)Enauta的決定，這些數(shù)量將被提升到儲(chǔ)量級(jí)別，這將是新的評(píng)估和認(rèn)證的目的，因?yàn)楣炯夹g(shù)部門的評(píng)估表明，2P儲(chǔ)量將增加35%以上，這取決于未來(lái)的獨(dú)立認(rèn)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(jīng)營(yíng)，該公司也擁有該資產(chǎn)100%的權(quán)益。該油田自2018年以來(lái)一直通過(guò)早期生產(chǎn)系統(tǒng)(EPS) 進(jìn)行生產(chǎn)——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(xié)議 ，將該FPSO的租用、運(yùn)營(yíng)和維護(hù)期限再延長(zhǎng)兩年。同月，該公司簽訂了購(gòu)買FPSO OSX-2用于亞特蘭大油田最終系統(tǒng)(DS) 的協(xié)議，該購(gòu)買交易于2月完成。

此外，該公司還與馬來(lái)西亞云升公司簽署了一份固定合同，將FPSO的現(xiàn)有生產(chǎn)單元轉(zhuǎn)換為亞特蘭大的全油田開發(fā)系統(tǒng)，其條款與2021年12月的意向書 (LoI)中規(guī)定的相同。

根據(jù)其于2021年4月披露的為亞特蘭大油田開發(fā)尋找新合作伙伴的戰(zhàn)略，Enauta證實(shí)正在與澳大利亞的Karoon Energy就出售其在該油田的部分權(quán)益進(jìn)行談判。

由于Enauta本周早些時(shí)候停止了該油田的一口井的生產(chǎn)，以對(duì)生產(chǎn)線進(jìn)行小修，該油田的產(chǎn)量目前有限，而且還沒(méi)有達(dá)到滿負(fù)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.