*VALLOUREC RAISED TO BUY VS NEUTRAL AT GOLDMAN SACHS
*AKER SOLUTIONS ADDED TO CONVICTION BUY LIST AT GOLDMAN
*TGS NOPEC ADDED TO CONVICTION SELL LIST AT GOLDMAN
*PETROFAC CUT TO NEUTRAL VS BUY AT GOLDMAN
*JOHN WOOD REMOVED FROM CONVICTION BUY AT GOLDMAN; STIL BUY