Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11519225 | Steering a drill bit with a rotary valve | Larry DeLynn Chambers, Neelesh Deolalikar | 2022-12-06 |
| 11346201 | Closed-loop speed/position control mechanism | Neelesh Deolalikar | 2022-05-31 |
| 11118407 | Mud operated rotary steerable system with rolling housing | Neelesh Deolalikar | 2021-09-14 |
| 11111725 | Rotary steerable system with rolling housing | Neelesh Deolalikar | 2021-09-07 |
| 11047207 | Controlling the sensitivity of a valve by adjusting a gap | Stephen Christopher Janes, Neelesh Deolalikar | 2021-06-29 |
| 11008810 | Steering a drill bit with a rotary valve | Larry DeLynn Chambers, Neelesh Deolalikar | 2021-05-18 |
| 10914120 | Flexible collar for a rotary steerable system | Christian Menger, Satish Rajagopalan | 2021-02-09 |
| 10907465 | Closed-loop drilling parameter control | Richard Thomas Hay, Neelesh Deolalikar, Michael John Strachan | 2021-02-02 |
| 10851591 | Actuation apparatus of a directional drilling module | — | 2020-12-01 |
| 10697240 | Steering force control mechanism for a downhole drilling tool | — | 2020-06-30 |
| 10648322 | System and method for determining drilling parameters based on hydraulic pressure associated with a directional drilling system | Neelesh Deolalikar | 2020-05-12 |
| 10612347 | Turbine-generator-actuator assembly for rotary steerable tool using a gearbox | Neelesh Deolalikar, Benjamin Scott Riley, Mukul M. Agnihotri | 2020-04-07 |
| 10538974 | Load-bearing universal joint with self-energizing seals for a rotary steerable drilling tool | Ruchir Shirish Patwa, Neelesh Deolalikar | 2020-01-21 |
| 10508504 | Redundant, adaptable slip ring | John Hardin, Christopher Golla, Jonathan Peter Zacharko, David Wong, Richard Thomas Hay +2 more | 2019-12-17 |
| 10435969 | Hydraulic control of borehole tool deployment | Thomas Paul Galley | 2019-10-08 |
| 10280684 | Dual-type speed control mechanism for a turbine | Christopher Golla, Neelesh Deolalikar | 2019-05-07 |
| 10273784 | Fluid-driven power generation unit for a drill string assembly | John Keith Savage | 2019-04-30 |
| 10240396 | Flow control module for a rotary steerable drilling assembly | Stephen Christopher Janes, Neelesh Deolalikar | 2019-03-26 |
| 10041303 | Drilling shaft deflection device | Gopal M. Bhosle | 2018-08-07 |
| 10006250 | Directional control of a rotary steerable drilling assembly using a variable fluid flow pathway | Neelesh Deolalikar | 2018-06-26 |
| 9970236 | Mitigating stick-slip effects in rotary steerable tools | Ravi P. Nanayakkara, Neelesh Deolalikar | 2018-05-15 |
| 9920619 | System and method for determining drilling parameters based on hydraulic pressure associated with a directional drilling system | Neelesh V. Doelalikar | 2018-03-20 |
| 9803425 | Rotary steerable drilling system | John Keith Savage | 2017-10-31 |
| 9732605 | Downhole well tool and cooler therefor | — | 2017-08-15 |
| 9702193 | Apparatus and method for rotary steering | — | 2017-07-11 |