Fiberoptic systems and methods for subsurface em field monitoring

摘要: A disclosed subsurface electromagnetic field monitoring system employs at least one fiberoptic cable to optically communicate measurements from an array of sensors in a borehole. data processing that receives the and responsively models field, which some cases is generated by controlled source such as downhole electric or magnetic dipole casing serves electrode for injecting distributed current into formation. At method embodiments include: receiving via borehole; modeling based on estimated formation parameters predict said measurements; adjusting improve match between predicted received displaying after matching measurements.