METHOD FOR CHECKING RELIABILITY OF VALUES OF TECHNOLOGICAL PARAMETERS OF WELL CONSTRUCTION PROCESSES Russian patent published in 2024 - IPC E21B44/00 E21B47/12 G06Q10/04 G06Q50/02 

FIELD: oil and gas industry.

SUBSTANCE: invention relates to methods for managing technological operations in construction and operation of production wells and can be used to provide automated control over construction of wells and improve the quality of decision-making to optimize the well construction process. A method is proposed for checking reliability of the values of technological parameters formed on the basis of parameters measured using sensors and means for collecting and processing information during the construction of a well using a verification server that manages a database of parameter values. According to the claimed method, when implementing automated control over technological parameters during well construction, for the values of technological parameters, a prerequisite for formation of which is the use of information collected in real time with a time reference according to a predetermined algorithm, the verification server receives the values of technological parameters and marks time corresponding to the values via communication channels. Technological parameters are set, the values of which are subject to verification, and set the sequence of implementation of the stages of well construction. Reliability is checked for the values of technological parameters obtained from primary converters, as well as those formed on the basis of parameters measured using sensors and means for collecting and processing information during the construction of a well using a verification server that manages a database of parameter values. The dependencies between the values of technological parameters and the state of implementation of the well construction stage are determined, taking into account the mutual dependencies of the values, including those separated in time. Compliance between the unverified obtained values of technological parameters and the verified values of technological parameters is checked according to certain mutual dependencies of the values, including those separated in time, and notifications are generated about compliance or non-compliance of the values of the data parameters with the current stage of well construction.

EFFECT: improved accuracy of optimal technological and physical parameters at all stages of well construction, which leads to increased industrial safety and optimization of the entire well construction cycle.

4 cl, 3 dwg