METHODS AND RELATED SYSTEMS FOR BUILDING MODELS AND FORECASTING OPERATIONAL RESULTS OF DRILLING OPERATION

摘要

1. A method comprising: collecting sensor data on neighboring wells and contextual data on neighboring wells, and placing sensor data and contextual data in a data warehouse; creating a reduced data set by identifying the correlation between data in the data warehouse and the operational result in a drilling operation; models based on a reduced data set; and predicting an operating result based on a model. 2. The method of claim 1, wherein the prediction further comprises predicting the operational result before the drilling operation. The method of claim 2, further comprising changing a planned drilling parameter based on predicting an operational result. The method of claim 1, further comprising: collecting additionally includes real-time collection of sensor data and contextual data regarding the wellbore during a wellbore drilling operation; Moreover, forecasting further comprises forecasting future values of the operational result during the operation of drilling a wellbore. 5. The method of claim 4, further comprising changing the drilling parameter in response to future values of the operating result. The method of claim 1, wherein creating a reduced data set further comprises: reading a multidimensional data structure from at least a part of the data store; identifying a correlation between pieces of sensor data and pieces of contextual data in a multidimensional data structure, a correlation predicting an operational result, and correlations not selected before identification; segmentation of multidimensional p