Global Patent Index - EP 2196621 B1

EP 2196621 B1 20170308 - A micro-logging system and method

Title (en)

A micro-logging system and method

Title (de)

Mikroprotokollierungssystem und -verfahren

Title (fr)

Système et procédé de micro-diagraphie

Publication

EP 2196621 B1 20170308 (EN)

Application

EP 08171714 A 20081215

Priority

EP 08171714 A 20081215

Abstract (en)

[origin: EP2196621A1] A micro-logging system of a geological formation GF surrounding a cased borehole WB comprising a casing CS and an annulus CA, the micro-logging system comprising: - a tubing comprising a conveying tubing 1A permanently embedded in at least a section of the annulus CA and extending substantially parallel to the casing CS at least over a distance corresponding to a zone of interest ZI, - a micro-logging tool string 2 deployable in the conveying tubing 1A, - means for deploying the micro-logging tool string 2 in the conveying tubing 1A at desired depths along the cased borehole WB, and - a control and data acquisition unit 4 coupled to the deploying means such as to automatically control operations of the deploying means.

IPC 8 full level

E21B 23/08 (2006.01); E21B 47/00 (2012.01)

CPC (source: EP US)

E21B 23/08 (2013.01 - EP); E21B 47/00 (2013.01 - EP US)

Designated contracting state (EPC)

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

DOCDB simple family (publication)

EP 2196621 A1 20100616; EP 2196621 B1 20170308

DOCDB simple family (application)

EP 08171714 A 20081215