A method for automatic feedback control andor monitoring of an oil andor gas production system, or part thereof, which includes one or more processing unit andor one or more flow line andor one or more controls. The device includes an expandable region at the shaft assembly distal end with a sealing membrane that spans the expandable region, and a corresponding clamping member moveable toward the expandable region. That is, Linearly polarized ultraviolet rays are irradiated to ultraviolet-hardening type monomers having an orientation power. In one embodiment, any of a plurality of pre-existing application programs can be selected in response to reception of a corresponding selection command via an external communication interface.