巴西國油在鹽下層發(fā)現(xiàn)石油

據(jù)烴加工新聞5月12日消息稱，巴西國家石油公司在Búzios油田的東南地區(qū)和Albacora油田的鹽下層發(fā)現(xiàn)了石油。

前者的勘探井位于油田的東南部，位于桑托斯盆地鹽下層，距里約熱內(nèi)盧210公里，水深2108米。這口井正在鉆探過程中，已經(jīng)確定了208米的儲層，證實(shí)了其產(chǎn)油質(zhì)量與目前該油田的產(chǎn)油質(zhì)量相當(dāng)。該油田在5400米深處進(jìn)行了測試，證明了該油田的油品質(zhì)量優(yōu)良，與該油田其他井相兼容。

Búzios油田擁有世界上最大的節(jié)點(diǎn)類型地震數(shù)據(jù)量，其技術(shù)在油藏高分辨率三維圖像的構(gòu)建上是最先進(jìn)的，可以優(yōu)化該油田的產(chǎn)能和盈利能力。

巴西國家石油公司是Búzios油田的運(yùn)營商(90%)，合作方包括中海油(5%)和CNODC(5%)。Búzios油田的超額產(chǎn)量是在2019年11月6日舉行的一次拍賣中獲得的。

Albacora油田的勘探井位于Campos盆地鹽下區(qū)Forno地區(qū)的Plano de Avalia??o Descoberta（PAD）內(nèi)部，距里約熱內(nèi)盧馬卡埃184公里，水深450米。這一發(fā)現(xiàn)包括了大約214米的儲層，以及在4630米深處進(jìn)行的測試證實(shí)的輕油。

巴西石油公司是Albacora油田的運(yùn)營商，并將繼續(xù)在該地區(qū)開發(fā)PAD地區(qū)。

曹海斌 摘譯自 烴加工新聞

原文如下：

Petrobras makes oil discoveries in Brazil pre-salt

Petrobras has discovered oil in the southeast area of the Búzios field and in the pre-salt of the Albacora field.

The exploration well in the former is located in the southeast area of the field, in the Santos Basin pre-salt, 210 km from Rio de Janeiro, and has a water depth of 2108 m. This well is in the drilling process and has already identified 208 m of reservoirs, confirming oil with the same quality as the oil produced today in this field. The oil, of excellent quality and compatible with others wells in this field, was proven through tests carried out from 5400 m depth.

The Búzios field is covered by the largest seismic data volume of the nodes type in the world, whose technology is among the most modern for the construction of three-dimensional images of high resolution in oil reservoirs, allowing to optimise the productivity and profitability of this field.

Petrobras is the operator (90%) of the consortium in the Búzios field, in partnership with CNOOC (5%) and CNODC (5%). The excess volumes from the Búzios field were acquired at an auction held on 6 November 2019.

The exporation well in the Albacora field is inside the Plano de Avalia??o de Descoberta (PAD) of the Forno area, in the Campos Basin pre-salt, 184 km from Macaé, Rio de Janeiro, with a water depth of 450 m. The discovery consists of approximately 214 m of reservoirs, with the presence of light oil, proven through tests carried out from 4630 m depth.

Petrobras is the operator (100%) of the Albacora field and will continue the PAD for this area.