* Crude lacks momentum to break out of range
* Saudi Arabia expected to cut export prices
* UAE says market is well supplied
* Coming up: U.S. inventory report from API at 2130 GMT
(Releads with Brent gains, updates prices)
By Jo Winterbottom
LONDON, March 2 (Reuters) - Brent crude oil futures gained over $1 to nudge $78 per barrel on Tuesday, hoisted by a strengthening euro, but failed to maintain momentum or carry U.S. prices with them as concerns remain over stocks and earnings from refining.
Weekly inventory data from industry group the American Petroleum Institute (API), due to be published at 2130 GMT on Tuesday, followed by U.S. government statistics on Wednesday, could provide some impetus.
London ICE Brent <LCOc1> for April delivery was up 78 cents to $77.67 a barrel by 1355 GMT after touching a high of $77.94, while U.S. crude for April delivery <CLc1> gained 62 cents to $79.32 a barrel.
The euro rose to a new session high against the dollar on anticipation that Greece would announce new austerity plans to rein in its huge debt. [
]Crude prices bounced on the currency move.
"It's just chopping around. It's rangebound ... it's been trading between $70-85 since October and there are some good reasons for that," said Mike Wittner, head of oil market research at SG Commodities.
Lending support are expectations for a gradual global recovery and consequent increase in oil demand combined with anticipation that OPEC will rein in output if necessary, he said, while capping any gains are high product stocks and weak refining margins.
STOCKS AND SUPPLIES
U.S. crude inventories probably rose 1.3 million barrels last week amid higher imports, a Reuters survey showed, while gasoline stockpiles may have gained 400,000 barrels. [
]The dollar also edged back against a basket of currencies to show losses of 0.03 percent, from gains of over 0.4 percent earlier. <.DXY>
OPEC meets next on March 17 and ministers are already suggesting there will be no change to current output quotas. [
]Crude oil markets continued to be well supplied, United Arab Emirates Oil Minister Mohammed al-Hamli said on Tuesday.
He added that prices between $70-80 per barrel were acceptable to producers. "Oil price stability has been achieved despite weakness in the global economy and unfavourable market conditions," he added.
Top oil exporter Saudi Arabia is likely to cut the price of all types of crude heading to export because of competition from Russia's export blend and falling profit margins for fuel oil sales, traders said.
The market is still absorbing the impact since January of Russia's ESPO blend crude into the Asia-Pacific market, where Chinese, South Korean and Japanese refiners have bought the new crude. The grade competes with Saudi Arabia's main export grade, Arab Light. [
] (Editing by William Hardy)