On CNBC’s “Halftime Report Final Trades,” Sarat Sethi of DCLA named Schlumberger Limited (NYSE:SLB) as his final trade. On July 19, Schlumberger reported better-than-expected second-quarter results. The company said revenue increased 13% year-over-year to $9.139 billion, beating the consensus of $9.076 billion. Adjusted EPS increased 18% Y/Y to 85 cents, above the consensus of 83 cents. Stephen L. Weiss of Short Hills Capital Partners picked U.S. 2 Year Treasury. Don’t forget to check out our premarket coverage here Joseph M. Terranova of Virtus Investment Partners picked Arthur J. Gallagher &…