Corrected air-hang response using crosstalk measurement
US11689231B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 30, 2021 |
| Grant date | Jun 27, 2023 |
| Priority date | — |
| Expiry date | Jan 30, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01V3/20
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A measurement device can be provided for a tubular string of a drilling subsystem. The measurement device can include a transmitter and a receiver. A cover can be applied to at least one of the receiver or the transmitter. While at least one of the receiver or the transmitter is covered by the cover, an amount of crosstalk can be measured. The cover can be removed from the measurement device. Subsequent to removing the cover from the measurement device, an air-hang response of the receiver and the transmitter can be measured in an air-hang configuration of the tubular string. A corrected air-hang response of the measurement device can be determined by subtracting the amount of crosstalk from the air-hang response.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.