Turbine drilling assembly with near drilling bit sensors
US10273800B2 · kind B2 · utility
2Cited by
18References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 21, 2012 |
| Grant date | Apr 30, 2019 |
| Priority date | — |
| Expiry date | Aug 14, 2033 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE21B47/12
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A turbine drilling assembly can include a turbine drilling motor having an upper drill string connector, and an inclination sensor positioned in the turbine drilling assembly below the upper drill string connector. Another turbine drilling assembly can include a turbine drilling motor having an upper drill string connector, a sensor positioned in the turbine drilling assembly below the upper drill string connector, and a transmitter which transmits sensor data through a housing of the turbine drilling motor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.