Decentralized probabilistic density control of autonomous swarms with safety constraints N Demir, U Eren, B Açıkmeşe Autonomous Robots 39, 537-554, 2015 | 56 | 2015 |
Convex necessary and sufficient conditions for density safety constraints in markov chain synthesis B Açıkmeşe, N Demir, MW Harris IEEE Transactions on Automatic Control 60 (10), 2813-2818, 2015 | 34 | 2015 |
Autonomous directional drilling with rotary steerable systems N Demirer, U Zalluhoglu, J Marck, R Darbe, M Morari 2019 American Control Conference (ACC), 5203-5208, 2019 | 32 | 2019 |
Density control for decentralized autonomous agents with conflict avoidance N Demir, B Açıkmeşe, C Pehlivantürk IFAC Proceedings Volumes 47 (3), 11715-11721, 2014 | 20 | 2014 |
Model predictive control for mud motor operation in directional drilling Y Zhao, U Zalluhoglu, J Marck, N Demirer, M Morari 2019 American Control Conference (ACC), 5197-5202, 2019 | 19 | 2019 |
Steering advisory system for rotary steerable systems U Zalluhoglu, N Demirer, J Marck, H Gharib, R Darbe SPE/IADC International Drilling Conference and Exhibition, 2019 | 19 | 2019 |
A model predictive control method for autonomous directional drilling N Demirer, U Zalluhoglu, J Marck, H Gharib, R Darbe SPE Annual Technical Conference and Exhibition?, D022S077R002, 2019 | 16 | 2019 |
Probabilistic density control for swarm of decentralized on-off agents with safety constraints N Demir, B Açıkmeşe 2015 American Control Conference (ACC), 5238-5244, 2015 | 15 | 2015 |
Convex optimization formulation of density upper bound constraints in Markov chain synthesis N Demir, B Açıkmeşe, MW Harris 2014 American control conference, 483-488, 2014 | 15 | 2014 |
Steering advisory system for mud motors U Zalluhoglu, H Gharib, J Marck, N Demirer, R Darbe SPE/IADC International Drilling Conference and Exhibition, 2019 | 13 | 2019 |
Automated steering with real-time model-based control N Demirer, U Zalluhoglu, J Marck, R Darbe International Petroleum Technology Conference, D012S121R001, 2020 | 10 | 2020 |
Safe Markov Chains for ON/OFF Density Control With Observed Transitions D Nazli IEEE Transactions on Automatic Control 63 (5), 1442-1449, 2018 | 10* | 2018 |
Density-based feedback control for earth orbiting swarms via velocity fields U Eren, N Demirer, B Açıkmeşe IFAC-PapersOnLine 51 (12), 44-49, 2018 | 8 | 2018 |
Calibrating a wellbore trajectory model for use in directionally drilling a wellbore in a geologic formation U Zalluhoglu, N Demirer, JCV Marck, R Darbe US Patent App. 16/398,716, 2020 | 7 | 2020 |
Autonomous directional drilling directional tendency estimation U Zalluhoglu, N Demirer, PJ Hornblower, R Darbe, J Marck US Patent 11,408,268, 2022 | 5 | 2022 |
Drilling performance optimization with extremum seeking U Zalluhoglu, J Marck, RP Darbe, N Demirer US Patent App. 16/523,837, 2020 | 4 | 2020 |
Advancing real-time drilling trajectory prediction with an efficient nonlinear DDE model and online parameter estimation J Xu, N Demirer, V Pho, K Tian, H Zhang, K Bhaidasna, R Darbe, D Chen Geoenergy Science and Engineering 238, 212829, 2024 | 3 | 2024 |
Experimentally Validated Nonlinear Delayed Differential Approach to Model Borehole Propagation for Directional Drilling J Xu, AM Keller, N Demirer, H Zhang, K Tian, K Bhaidasna, R Darbe, ... ASME Letters in Dynamic Systems and Control 3 (2), 2023 | 3 | 2023 |
Estimation for Predictive Control and Human-in-the-Loop Operation of Rotary Steerable Systems AM Keller, V Pho, N Demirer, R Darbe, D Chen Journal of Dynamic Systems, Measurement, and Control 144 (9), 091005, 2022 | 3 | 2022 |
Robust dynamic toolface calculation for automatic steering control with rotary steerable systems under extreme conditions G Ramakrishnan, N Demirer, J Tilley International Petroleum Technology Conference, D012S045R108, 2021 | 3 | 2021 |