Novel Apparatus and Methodology to Permanently Monitor Formation Pore Pressure in a Wellbore

We introduce a novel approach to measure directly the formation pore pressure and temperature during injection and production operations. We analyze a set of acquired data and compare with conventional injection operation data. Through a system identification algorithm, we process the raw data and remove noise from the data. The overall result shows that the novel sensor technology applied provide the direct and reliable measurements of formation pore pressure and temperature.