The design on new intelligent layered water injection regulating and testing system

New Intelligent Layered regulating and testing system uses micro-motor source to regulating the size of opened Nozzle in the underground. it can be directly observed the downhole flow changes and judged the regulation purpose of real-time layer on the ground. The essential feature of the new system is that it can accomplish the testing and allocating operation simultaneously. This system doesn´t influence other layers when working with specific layer which makes regulating procedure accurate and prompt. Therefore, this system resolves many problems in conventional operation such as the frequent running and pulling, low efficiency, long operation procedure and high operation strength.