X0303 4 2011-06-20 false 0000087347 SCHLUMBERGER LTD /NV/ SLB 0001194100 GOULD ANDREW 5599 SAN FELIPE, 17TH FLOOR HOUSTON TX 77056 true true false false Chairman and CEO Common Stock, $0.01 par value per share 6955 I SL Int'l P/S Plan Common Stock, $0.01 par value per share 2011-06-20 5 G false 111474 0 D 2056684 D 34,082 shares gifted to Guillaume Gould, 31,468 shares gifted to Elodie Gould, and 45,924 shares gifted to Lauren Gould. Saul Laureles Attorney-in-Fact For: Andrew Gould 2011-06-22