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Keywords: bayesian inference
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Proceedings Papers

Paper presented at the SPE/IADC International Drilling Conference and Exhibition, March 8–12, 2021
Paper Number: SPE-204122-MS
... learning bayesian inference interpretation petroleum engineer target formation centerline boundary realization wellbore drilling operation centerline bratvold boundary estimate formation boundary well path improved geosteering information data transfer Geosteering advisory methods...
Proceedings Papers

Paper presented at the SPE/IADC International Drilling Conference and Exhibition, March 8–12, 2021
Paper Number: SPE-204125-MS
... likely causes of the deterioration. This provided the rig crew real-time guidance to make actionable decisions to avoid non-productive events. wellbore pressure management upstream oil & gas hole condition bayesian inference node effectiveness machine learning drilling operation...
Proceedings Papers

Paper presented at the SPE/IADC International Drilling Conference and Exhibition, March 8–12, 2021
Paper Number: SPE-204053-MS
... information may be incorporated, through a prior distribution, into the alignment optimization procedure, under the framework of Bayesian inference. The optimal "posterior" alignment map is obtained as most likely under a combined likelihood of the prior model and observed data. To solve the resulting...
Proceedings Papers

Paper presented at the SPE/IADC International Drilling Conference and Exhibition, March 8–12, 2021
Paper Number: SPE-204063-MS
... of not more than 300 words; illustrations may not be copied. The abstract must contain conspicuous acknowledgment of SPE/IADC copyright. machine learning drilling operation artificial intelligence bayesian inference bayesian network full-stick event bit bounce surface data petroleum engineer...
Proceedings Papers

Paper presented at the IADC/SPE Drilling Conference and Exhibition, March 6–8, 2018
Paper Number: SPE-189700-MS
... build-up, plugged drill bit nozzles, or loss of pump efficiency. Bayesian Inference standpipe pressure machine learning Upstream Oil & Gas drilling operation Bayesian network pump failure belief pump failure incident information Pump Rate Artificial Intelligence node detection...
Proceedings Papers

Paper presented at the IADC/SPE Drilling Conference and Exhibition, March 6–8, 2018
Paper Number: SPE-189696-MS
... Upstream Oil & Gas surface torque Bayesian network trend probability Bayesian Inference mixture model GMM international association of drilling contractors interaction state probability Gaussian mixture model hookload interaction inference fusion During the drilling process...
Proceedings Papers

Paper presented at the SPE/IADC Drilling Conference and Exhibition, March 17–19, 2015
Paper Number: SPE-173098-MS
... drilling measurement Bayesian Inference error covariance matrix accuracy machine learning well planning Upstream Oil & Gas deviation consider covariance analysis assumption msa-corrected survey error model msa-specific error model MWD Artificial Intelligence trajectory design test well...
Proceedings Papers

Paper presented at the IADC/SPE Drilling Conference, March 4–6, 2008
Paper Number: SPE-111757-MS
... personnel real-time data Artificial Intelligence Bayesian Inference Upstream Oil & Gas circulation detection rig-based quick event detection system false alarm sensor probability qed alarm IADC/SPE 111757 Development and Testing of a Rig-Based Quick Event Detection System to Mitigate...

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