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BJ SERVICES COMPANY
HOUSTON, TX US
1. 20090256575 ELECTROLOCATION APPARATUS AND METHODS FOR MAPPING FROM A SUBTERRANEAN WELL 10-15-20092. 20090253595 Surfactants for hydrocarbon recovery - This invention provides compositions comprising an aqueous well fluid and at least one nonionic acetylenic 10-08-2009
3. 20090114394 Method of Using Water-in-Oil Emulsion to Remove Oil Base or Synthetic Oil Base Filter Cake 05-07-2009
4. 20090105098 Methods of Inhibiting and/or Preventing Corrosion in Oilfield Treatment Applications 04-23-2009