System and method for processing downhole data in a drilling operation
US10935683B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 30, 2016 |
| Grant date | Mar 2, 2021 |
| Priority date | — |
| Expiry date | Dec 23, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2218/16
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A system, method, and a computer program configured to perform a method for processing drilling data. The method includes transmitting a signal with a telemetry tool to a computer processor. The method includes applying a plurality of predetermined templates to the signal. The method also includes applying a plurality of first filters to the transmitted signal. The method also includes applying one or more second, adjustable filters to the transmitted signal and to the plurality of predetermined templates. The method also includes decoding the transmitted signal based on the best match between a) two or more of the plurality of predetermined templates, and b) the transmitted signal, wherein the two or more of the plurality of predetermined templates and the transmitted signal are processed through the same adjustable filter of the one or more second, adjustable filters.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.