73388094
Sep 23, 1982
Jan 8, 1985
Well Monitoring, Controlling and Data Reducing System-Namely, Pressure Transducers, Downhole Flow Meters, Generators and Pumps, Water Level Measuring Meters, and Computers for Use in the Field of Hydrologic Analysis of Ground Water, Aquifer Movement, Water Supply, Restoration Evaluation, Measuring and Recording Water Level Changes, and Predicting and Simulating Subsurface Fluid Flow
Electrical and Scientific ApparatusEngineering Services in the Nature of Hydrologic Monitoring, Aquifer Evaluation, Software Simulation of Subsurface Fluid Flow and Well Field Design, Oil and Gas Reservoir Analysis
Computer and Scientific