sentences:  Weatherford also created a stronger completion competence with the addition of well-known brands in the sector such as Petroline, Cardium, Nodeco, McAllister, Johnson Screens, Houston Well Screens, Arrow, and CIDRA.In 2005, Weatherford acquired Precision Drilling Corporation's Precision Energy Services and International Contract Drilling divisions along with signing a $7.8 billion deal with Chicago-based Sonsale Petroleum.In 2008, the company announced that it was shifting its place of incorporation from Bermuda to Switzerland.