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公开(公告)号：US20230057364A1
公开(公告)日：2023-02-23
申请号：US17408123
申请日：2021-08-20
IPC分类号： E21B37/00 , E21B45/00 , E21B47/007
摘要： Disclosed are methods, systems, and computer-readable medium to perform operations including: receiving real-time drilling data of a drilling operation of drilling a wellbore; using the drilling data to calculate at least one indicator of a borehole cleaning efficiency of the drilling operation; detecting, based on the least one indicator of the borehole cleaning efficiency, a drilling problem with the drilling operation; determining a corrective action to avoid or mitigate the drilling problem; and performing the corrective action to avoid or mitigate the drilling problem.
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公开(公告)号：US10781682B2
公开(公告)日：2020-09-22
申请号：US15954758
申请日：2018-04-17
摘要： Systems and methods for predicting an efficient hole cleaning in vertical, deviated, and horizontal holes by developing a hole cleaning model that combines hole cleaning and drilling rate to optimize performance. Specifically by ensuring optimum mud rheology values that have an influence on drilling mud from the aspects of ECD, cuttings transport, shear thinning, and thixotropic, and developing an effective hole cleaning model by utilizing carrying capacity index (CCI) and cutting concentration in annulus (CCA).
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公开(公告)号：US20190316457A1
公开(公告)日：2019-10-17
申请号：US15954758
申请日：2018-04-17
摘要： Systems and methods for predicting an efficient hole cleaning in vertical, deviated, and horizontal holes by developing a hole cleaning model that combines hole cleaning and drilling rate to optimize performance. Specifically by ensuring optimum mud rheology values that have an influence on drilling mud from the aspects of ECD, cuttings transport, shear thinning, and thixotropic, and developing an effective hole cleaning model by utilizing carrying capacity index (CCI) and cutting concentration in annulus (CCA).
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