Subassembly for a bottom hole assembly of a drill string with communications link
US10619455B2 · kind B2 · utility
0Cited by
10References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 13, 2018 |
| Grant date | Apr 14, 2020 |
| Priority date | — |
| Expiry date | Apr 2, 2038 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE21B49/00
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A subassembly for a bottom hole assembly of a drill string, the subassembly comprising: a tubular portion having a wall for supporting one or more sensors and an inner surface defining a longitudinal bore; a probe assembly comprising a main body, the probe assembly being removably located in the bore and positioned such that a flow channel for drilling fluid is defined between the inner surface of the tubular portion and the probe assembly. A communications link for data transfer between the probe assembly and a sensor supported by the tubular portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.