Fecha de publicación: 04/08/2011 Fuente: Wipo "Sensorization" A method of servicing a wellbore, comprising placing a plurality of Micro-Electro-Mechanical System (MEMS) sensors in a wellbore composition, placing the wellbore composition in the wellbore, and obtaining data from the MEMS sensors using a plurality of data interrogation units spaced along a length of the wellbore. A method of servicing a wellbore, comprising placing a plurality of Micro-Electro-Mechanical System (MEMS) sensors in a wellbore composition, placing the wellbore composition in the wellbore, forming a network comprising the MEMS sensors, and transferring data obtained by the MEMS sensors from an interior of the wellbore to an exterior of the wellbore via the network.