石油设备网讯 据路透社5月21日报道：由于紧张局势不断升级，以及有迹象表明欧佩克生产商俱乐部今年将继续石油停止供应，致使周二油价小幅上涨。
21日，该国表示，将全力抵制美国带来的压力，拒绝在目前这种情况下与美国进行进一步的谈判。
澳新银行（ANZ Bank）表示，中东紧张局势的升级意味着“原油价格将反映较高的风险溢价”。
由于石油输出国组织（欧佩克）、俄罗斯和其他主要产油国自年初以来一直在削减供应以支撑油价，因此油市早已显露供应紧张的态势。
格林威治标准时间06：30，布伦特原油交易价格为72.19美元/桶，较周一收盘的72.09美元/桶，上涨0.14％。
同时，西德克萨斯中质原油价格上涨为63.52美元/桶，较周一收盘的63.41美元/桶, 上涨0.17％。
王佳晶 摘译自 路透社
原文如下：
Reuters: Oil rises on escalating U.S.-Iran tensions
Oil prices edged up on Tuesday on escalating tensions and on signs that producer club OPEC will continue withholding supply this year.
The focus country said on Tuesday that it would resist U.S. pressure, declining further talks under current circumstances.
ANZ bank said the rising tension in the Middle East meant a "risk premium is reflected in the price" of crude oil.
The tension comes amid an already tight market as the Organization of the Petroleum Exporting Countries (OPEC), Russia and other non-OPEC producers have been withholding supply since the start of the year to prop up prices.
International benchmark Brent crude was trading at $72.19 per barrel at 0630 GMT with a 0.14% gain after it closed Monday at $72.09 a barrel.
American benchmark West Texas Intermediate was at $63.52 a barrel at the same time for a 0.17% increase after ending the previous session at $63.41 per barrel.
