Global Patent Index - EP 3551828 B1

EP 3551828 B1 20240313 - METHOD AND SYSTEM FOR DETERMINING A SOIL CLASS

Title (en)

METHOD AND SYSTEM FOR DETERMINING A SOIL CLASS

Title (de)

VERFAHREN UND SYSTEM ZUM ERMITTELN EINER BODENKLASSE

Title (fr)

PROCÉDÉ ET SYSTÈME PERMETTANT DE DÉTERMINER UNE CLASSE DE SOL

Publication

EP 3551828 B1 20240313 (DE)

Application

EP 17811548 A 20171206

Priority

  • DE 102016014685 A 20161212
  • EP 2017081662 W 20171206

Abstract (en)

[origin: WO2018108662A1] The invention relates to methods for determining a soil class, in which an earth drilling is introduced into the ground by means of a ground drilling device with a drill head, wherein a parameter of the ground drilling device and/or an operational parameter of the ground drilling device is assessed during the determination of which soil class is involved.

IPC 8 full level

E21B 7/26 (2006.01); E21B 7/04 (2006.01); E21B 49/00 (2006.01); E21C 39/00 (2006.01)

CPC (source: EP US)

E02D 1/022 (2013.01 - US); E21B 7/046 (2013.01 - EP); E21B 49/003 (2013.01 - EP US); E21C 39/00 (2013.01 - EP)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

DE 102016014685 A1 20180614; EP 3551828 A1 20191016; EP 3551828 B1 20240313; US 2020072046 A1 20200305; WO 2018108662 A1 20180621

DOCDB simple family (application)

DE 102016014685 A 20161212; EP 17811548 A 20171206; EP 2017081662 W 20171206; US 201716467325 A 20171206