Device, system and method for correlating core sample zones with actual subterranean depth
US11047771B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Mar 1, 2018 |
| Grant date | Jun 29, 2021 |
| Priority date | — |
| Expiry date | Mar 11, 2038 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE02F5/006
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Disclosed herein is a device and method for correlating core sample zones with an actual subterranean depth. The disclosed device has a pair of independent distance measuring devices operably in communication with a core sample apparatus where a first distance measuring device measures the length of a core sample entering a core sampling tube and a second distance measuring device measures a drive depth of the core sampling tube entering into the ground. A processing unit is provided for correlating the two distances so as to allow a determination as to the actual depth below ground from where a given zone of the core sample is extracted.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.