Patent · US Active

Device, system and method for correlating core sample zones with actual subterranean depth

US11680874B2 · kind B2 · utility

0Cited by
7References
10Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 27, 2021
Grant dateJun 20, 2023
Priority date
Expiry dateJan 6, 2042

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.