[dwlogo url=”https://dwglogo.com/wp-content/uploads/2015/12/1800px_Schlumberger_logo-1.png”] Schlumberger stock symbol traded as NYSE: SLB. Founded 1926 in France. Schlumberger Limited is the world’s largest oilfield services company. The font used for Schlumberger logo is Helvetica Ultra Compressed, which is a grotesque sans serif font designed by Eduard Hoffmann & Max Miedinger and published by Linotype. [dwlogo url=”https://dwglogo.com/wp-content/uploads/2015/12/Schlumberger-Logo.png”] [dwlogo url=”https://dwglogo.com/wp-content/uploads/2015/12/Cameron_Schlumberger_logo.png”]