据石油新闻里约热内卢报道，巴西国家石油公司（巴西国油/Petrobras）1月29日宣布，巴西国油日前在位于海上坎波斯盆地的C-M-411区块内获得了新的碳氢化合物发现。

巴西国油表示，“该公司将对来自发现井的数据进行分析，以期更好地指导该地区的勘探活动和这个发现的潜力。”这一重要油气发现是在1-BRSA-1377-RJS井中获得的，该发现井现已被命名为Urissane井。

巴西国油表示，C-M-411区块位于距离巴西海岸大约200公里、水深2950米的海域。巴西国油称，这个新油气田是在C-M-411区块盐下部分的储层中发现的。

这一发现对巴西国油最新的钻井活动产生了冲击，巴西国油的最新钻井活动主要集中在具有盐下潜力的海上区块，该公司在2017年开始的一系列招标中收购了这些区块。在2017年举行的第17轮招标中，巴西国油购买了C-M-411区块的勘探和生产权。在这次拍卖中，参与者对盐下区块进行了激烈的竞标，这些区块位于需要通过产量分成合同来开发的盐下多边形之外。

李峻 编译自 石油新闻

原文如下：

Brazil's Petrobras makes new subsalt discovery in Campos Basin block

Brazil's state-led oil company Petrobras discovered hydrocarbons in the C-M-411 block located in the offshore Campos Basin, the company said Jan. 29.

"The data from the well will be analyzed to better guide exploratory activities in the area and the potential of the discovery," Petrobras said. The discovery was made in the 1-BRSA-1377-RJS well, which was named Urissane.

The C-M-411 block is located about 200 km offshore in waters that are 2,950 meters deep, Petrobras said. The oil discovery was made in reservoirs in the subsalt section of the block, according to the company.

The find kicks of Petrobras' latest drilling campaign, which is primarily focused on offshore blocks holding subsalt potential that the company acquired at a series of bid rounds that started in 2017. Petrobras purchased exploration and production rights to the C-M-411 block at Brazil's 17th bid round, held in 2017. The auction featured heated bidding for blocks holding subsalt potential that were outside the so-called subsalt polygon that requires production-sharing contracts to develop.