The Schlumberger Simgo Service Management Solution will be deployed at Zhejiang Unicom BEIJING, (BUSINESS WIRE), Aug. 10, 2003–Schlumberger Smart Cards & Terminals, a business unit of Schlumberger Limited, today announced it will supply Zhejiang Unicom, a subsidiary of China Unicom, with Simgo, its unique Java-based Over-The-Air (OTA) service management solution. Zhejiang Unicom will be the…