Thomson ReutersFebruary 27, 2013 04:15
* FY net profit up 17 pct to $632 mln vs $636 mln forecast
* Company guides for "good growth" in 2013
* Analysts disappointed by lack of quantitative target
* Shares down 3.3 pct
By Sarah Young
LONDON, Feb 27 (Reuters) - British oil services firm Petrofac just missed 2012 profit forecasts and failed to give a specific target for this year, spooking investors already unnerved by a rivals' shock profit warning.