Abstract: The present invention relates to novel immobilized nanoflowers made of Transglutaminase (TGase), a method for their synthesis and applications thereof. The Transglutaminase nanoflowers of the present invention are catalytically more active without mass transfer limitation, stable and reusable, wherein the overall flower is in the nano-range, is homo-dispersed and small-sized, and wherein Transglutaminase functions both as a cross-linking enzyme and as a seeding template.

Abstract: The present invention relates to novel immobilized nanoflowers made of Transglutaminase (TGase), a method for their synthesis and applications thereof. The Transglutaminase nanoflowers of the present invention are catalytically more active without mass transfer limitation, stable and reusable, wherein the overall flower is in the nano-range, is homo-dispersed and small-sized, and wherein Transglutaminase functions both as a cross-linking enzyme and as a seeding template.

Abstract: A method for automatically generating a drilling rig activity report while operating the rig includes receiving sensor measurements from a plurality of surface sensors deployed on the drilling rig. The sensor measurements may be made in real time while operating the rig and may be processed to compute rig state/activity information. The rig state(s) and a user defined report configuration may then be further processed to automatically generate the rig activity report.

Abstract: The monitoring and control system is configured to obtain a hook load data at predetermined time intervals, and determine variation of hook load between the predetermined time intervals using the hook load data obtained. The monitoring and control system further determines a slip status of a drill string corresponding to each of the variation of hook load. The slip status is determined by comparing each of the variation of hook load with a threshold value of noise. The threshold value of noise is determined based on predetermined parameters of the drill string. The slip status of the drill string corresponding to each of the variation of hook load may be verified based on one or more predetermined conditions. The slip status of the drill string corresponding to each of the variation of hook load may be corrected by adjusting predetermined parameters, based on verification of one or more predetermined conditions.

Abstract: The present disclosure relates to a method and a system for determining slip status of a drill string. The monitoring and control system is configured to obtain a hook load data at predetermined time intervals, and determine variation of hook load between the predetermined time intervals using the hook load data obtained. The monitoring and control system further determines a slip status of the drill string corresponding to each of the variation of hook load. The slip status is determined by comparing each of the variation of hook load with a threshold value of noise. The threshold value of noise is determined based on predetermined parameters of the drill string. The method and system of present disclosure accurately determines the slip status of the drill string, thereby improves operational efficiency of the drill rig.

Abstract: A method for automatically generating a drilling rig activity report while operating the rig includes receiving sensor measurements from a plurality of surface sensors deployed on the drilling rig. The sensor measurements may be made in real time while operating the rig and may be processed to compute rig state/activity information. The rig state(s) and a user defined report configuration may then be further processed to automatically generate the rig activity report.