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Bottom hole assembly having three-point contact for improved steering |
Geoffrey C. Downton, Edward Richards |
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Optimization based on predicted tool performance |
Ali Ozbek, Ling Li |
2024-10-01 |
| 12086515 |
Well planning based on hazard predictive models |
Valerian Guillot, Florian Karpfinger, Ali Ozbek, Ling Li |
2024-09-10 |
| 11920459 |
Estimating rate of penetration using pad displacement measurements |
Ling Li, Denis Li, Prashant Saxena, Kjell Haugvaldstad |
2024-03-05 |
| 11879334 |
Rotary steerable system with cutters |
Edward Richards, Michael G. Azar, Geoffrey C. Downton, Denis Li, Richard Hill |
2024-01-23 |
| 11286718 |
Rotary steerable system with cutters |
Michael G. Azar, Edward Richards, Geoffrey C. Downton, Denis Li, Richard Hill |
2022-03-29 |
| 11280187 |
Estimating a formation index using pad measurements |
Steven G. Villareal, Joffroy Urbain, Ling Li, Denis Li, Prashant Saxena +1 more |
2022-03-22 |
| 11125070 |
Real time drilling monitoring |
Yuelin Shen, Wei Chen, Gang Xu, Guishui Zheng, Rongbing Chen +3 more |
2021-09-21 |
| 11118406 |
Drilling systems and methods |
Mauro Caresta, Fabio Cappi, Hans Seehuus, Kjell Haugvaldstad, Joachim Sihler +1 more |
2021-09-14 |
| 11021912 |
Rotary steering systems and methods |
Simon Bittleston, Ashley Bernard Johnson, Mauro Caresta, Joachim Sihler, Huseyin Murat Panayirci |
2021-06-01 |
| 10718187 |
Methods for analyzing and optimizing drilling tool assemblies |
Yuelin Shen, Wei Chen, Zhengxin Zhang, Jibin Shi, Sujian Huang |
2020-07-21 |
| 8899352 |
System and method for drilling |
Ashley Bernard Johnson, Walter David Aldred, Geoffrey C. Downton, Kjell Haugvaldstad, Michael Charles Sheppard |
2014-12-02 |
| 8757294 |
System and method for controlling a drilling system for drilling a borehole in an earth formation |
Ashley Bernard Johnson, Walter David Aldred, Geoffrey C. Downton, Kjell Haugvaldstad, Michael Charles Sheppard |
2014-06-24 |
| 8727036 |
System and method for drilling |
Ashley Bernard Johnson, Walter David Aldred, Geoffrey C. Downton, Kjell Haugvaldstad, Michael Charles Sheppard |
2014-05-20 |
| 8235145 |
Gauge pads, cutters, rotary components, and methods for directional drilling |
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2012-08-07 |
| 8235146 |
Actuators, actuatable joints, and methods of directional drilling |
Kjell Haugvaldstad, Ashley Bernard Johnson, Geoffrey C. Downton, Walter David Aldred, Frank Espinosa +2 more |
2012-08-07 |
| 7980328 |
Rotary steerable devices and methods of use |
John Hallworth, Steve Hart, Kjell Haugvaldstad, Laurent Allias, Bertrand Lacour |
2011-07-19 |