Schlumberger (NYSE:SLB) reported quarterly earnings of $0.78 per share which beat the analyst consensus estimate of $0.77 by 1.3 percent. This is a 23.81 percent increase over earnings of $0.63 per share from the same period last year. The company reported quarterly sales of $8.31 billion which missed the analyst consensus estimate of $8.33 billion by 0.24 percent. This is a 11.14 percent increase over sales of $7.48 billion the same period last year.