美国石油协会（API）数据显示，7月18日当周，美国API原油库存 -57.7万桶，之前一周 +83.9万桶。

Core Insights - The American Petroleum Institute (API) reported a decrease in U.S. crude oil inventories by 577,000 barrels for the week ending July 18, compared to an increase of 839,000 barrels in the previous week [1] Inventory Data - U.S. API crude oil inventory decreased by 577,000 barrels [1] - The previous week's inventory showed an increase of 839,000 barrels [1]