The price of Kuwaiti oil went up 80 cents to USD 87.94 pb on Friday, compared to USD 87.14 pb the day before, said Kuwait Petroleum Corporation (KPC) Saturday.On a global scale, the price of the Brent crude futures' contracts went up two cents to USD 86.41 pb, while the West Texas Intermediate crude went down 20 cents to USD 81.54 pb.Source: Kuwait News Agency