美国至7月18日当周EIA战略石油储备库存 -20万桶，前值-30万桶。

Core Insights - The U.S. Strategic Petroleum Reserve (SPR) inventory decreased by 200,000 barrels for the week ending July 18, compared to a decrease of 300,000 barrels in the previous week [1] Group 1 - The current inventory level reflects a continued trend of drawdowns in the SPR, indicating potential supply constraints in the oil market [1] - The reduction in inventory may influence oil prices, as lower reserves could lead to increased market volatility [1]