* Oil retreats from 8-week intraday high above $83
* OPEC officials say prices within their desired range
* Coming up: IEA monthly oil market report due Friday (Recasts, updates prices, market activity; new dateline, previously LONDON)
NEW YORK, March 11 (Reuters) - Oil slipped below $82 a barrel on Thursday, retreating from an eight-week high hit the previous session, as a spike in Chinese inflation fed concern that potential monetary tightening could dent energy demand in the world's second largest oil consumer.
Consumer inflation has soared to a 16-month high in China, and a raft of economic data showed broad-based strength, providing fresh arguments for policy tightening in a bid to stop the economy overheating.
"Crude prices are struggling on concerns about the coming moves by China to manage its economic output. The inflation reading there appears to be above their comfort level, and moves to tame the economy will likely impact energy demand," said John Kilduff, partner at Round Earth Capital in New York.
U.S. crude for April <CLc1> fell 22 cents to $81.87 a barrel by 12:17 p.m. (1717 GMT), after touching $83.03 on Wednesday, the highest level since oil's 15-month high of $83.95 on Jan. 11.
London ICE April Brent <LCOc1> fell 33 cents to $80.15 a barrel.
China's booming economy has seen oil imports soar, hitting their second highest ever monthly level in February [
]. On Wednesday, OPEC said Chinese daily oil demand has jumped by almost 2 million barrels in just five years to stand around 8.6 million barrels per day.The U.S. trade deficit narrowed unexpectedly in January as oil imports fell to their lowest since February 1999, a government report showed, which helped pressure crude prices. U.S. exports fell, but not as much as the oil-led drop in imports. [
]"The U.S. trade deficit being lower than expected this morning speaks of a US consumer that continues to struggle," said Kilduff.
A smaller than expected drop in the number of U.S. workers filing new applications for unemployment benefits also weighed on sentiment, but falling gasoline inventories in the United States and the first signs of a recovery in demand in 18 months supported prices. [
] [ ]The dollar <.DXY> was near unchanged against the euro in volatile trade on Thursday. The dollar is up almost 8 percent since the end of November.
A stronger dollar boosts the purchasing power of oil exporters, including OPEC members. A weaker greenback usually supports oil prices as it makes dollar-denominated commodities less expensive for holders of other currencies. [
]The Organization of the Petroleum Exporting Countries (OPEC), which pumps at least one in every three barrels of oil, meets in Vienna on March 17 to discuss production policy. Officials have said they do not expect a change in targets while prices are within their desired range. [
]"You are going to see $75 to $85 until OPEC changes their views," said Peter McGuire, managing director of Commodity Warrants Australia in Sydney. "Given that the U.S. dollar is appreciating, they are relatively content with what they are receiving for their oil."
OPEC has restricted output since the onset of the financial crisis in a bid to support prices. But the group's compliance with its officially targeted cut of 4.2 million barrels per day (bpd) has slipped to just 53 percent as prices have risen.
Output from the organisation is bloating U.S. crude inventories. They have climbed for the past six weeks, showing a 1.4-million-barrel gain to 343 million barrels in the week to March 5, the Energy Information Administration (EIA) said on Wednesday. [
]The nation's gasoline stockpiles showed a surprise decrease of 2.9 million barrels, the EIA said, while distillate stocks including heating oil and diesel fell by 2.2 million barrels.
U.S. total oil product demand over the past four weeks was 19.41 million bpd, up 3.8 percent from a year ago, showing the first consistent recovery in demand for 18 months.
(Reporting by David Sheppard in London, Edward McAllister, Robert Gibbons and Gene Ramos in New York, Alejandro Barbajosa in Singapore; Editing by David Gregorio)