Schlumberger Holdings Limited

ITEST

Real time, interactive, testing apparatus and systems comprising well testing equipment, means for communicating acquired measured data and/or control commands, computer platform and software, and/or computer terminals all for use in potential, performance, and productivity testing of oil and/or gas reservoirs in the oil and gas field industry; real time, inter active, drill stem testing and systems comprising a drill string, a packer, a tester valve, and/or a pressure sensor; and/or surface testing apparatus and systems comprising surface equipment for handling the produced hydrocarbons, a choke, a pressure sensor, a multiphase meter, a separator, and/or a burner;I TEST;(Based on 44(e) Real time, interactive, testing services for potential, performance, and productivity testing of oil and/or gas reservoirs in the oil and gas field industry; real time, interactive, drill stem testing and/or surface testing services for oil and/or gas reservoirs;