Oil prices dip, but set for weekly gain of over 3%
By Erwin Seba HOUSTON (Reuters) -Oil prices dipped on Friday, a day after topping $85 a barrel for the first time since November, but prices were expected to finish more than 3% higher for the week on rising demand from U.S. refiners completing planned overhauls. Brent crude oil futures slid 9 cents or 0.11% to…