American Petroleum Institute(API)Wednesday(4month12day)公布报告称,上周美国原油库存意外减少,因进口下降,炼厂原油加工量增加,汽油和精炼油库存也减少。APIAnnouncement, as of4month7During the current week, US crude oil inventories decreased130Ten thousand barrels, to5.324Billion barrels, estimated to increase8.7Ten thousand barrels. Increase in inventory of Kuxin crude oil35.8万桶。数据出炉,油价短时间涨幅明显。