Paper: Intelligent ESP Controller

The use of an intelligent ESP control unit (IESP) aids in remotely operated and "trouble" wells. Inputs from a number of end devices are used to determine the condition of the well bore and the equipment. Based on these inputs the mode of start-up or operation is "decided on" by the IESP. Control commands are then sent to the Variable Frequency Drive (VFD), switchboard controller, or back-pressure valve to achieve the desired mode of operation. This paper will discuss the concept and IESP design behind the initial project.