Title:
DEVICE, SYSTEM AND METHOD FOR CORRELATING CORE SAMPLE ZONES WITH ACTUAL SUBTERRANEAN DEPTH
Document Type and Number:
WIPO Patent Application WO/2018/161154
Kind Code:
A3
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.
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Inventors:
WRIGHT TOM A (CA)
Application Number:
PCT/CA2018/050236
Publication Date:
December 20, 2018
Filing Date:
March 01, 2018
Export Citation:
Assignee:
COASTLINE TECH INC (CA)
International Classes:
E21B25/18; E21B25/00; E21B47/04; E21B47/09
Foreign References:
US8960327B2 | 2015-02-24 | |||
US8550184B2 | 2013-10-08 | |||
US7784564B2 | 2010-08-31 | |||
US5553677A | 1996-09-10 | |||
US5537753A | 1996-07-23 | |||
US20140182935A1 | 2014-07-03 | |||
US4735269A | 1988-04-05 | |||
US6457538B1 | 2002-10-01 |
Attorney, Agent or Firm:
MERIZZI RAMSBOTTOM & FORSTER (CA)
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