LONDON (Reuters) - Crude oil prices surged two dollars on Friday before shrinking gains and heading for the second weekly increase her as futures rebounded from the lowest level in nearly six years with the support of the chaos in Libya and strong economic indicators from the United States.

And remain low prices about 50 percent from their peak in the middle of last year and is not expected to recover quickly in the face of rising global stocks and the stability of supply from OPEC.

However, the prices found support in fears of weak production in Libya and predicted the release of strong US jobs data and forecasts further decline for a number of US oil rigs in the statements issued later on Friday.

The price went up global Brent crude futures in two dollars, but trimmed its gains to trade at $ 58.23 a barrel, up $ 1.66 pm 0928 GMT. Crude closed on Thursday on gains of $ 2.41.

US crude price of two dollars in the futures March delivery before trimming gains to $ 52.13 a barrel, an increase of $ 1.65. Crude ended the previous session on the high of $ 2.03.

It is expected that the jobs data show the US non-farm payrolls, which today issued a strong growth of jobs in the largest oil consumer in the world in January, representing a positive sign for the request.