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1. (WO2018125083) DOWNHOLE LOCATION INDICATION SYSTEM

Pub. No.:    WO/2018/125083    International Application No.:    PCT/US2016/068888
Publication Date: Fri Jul 06 01:59:59 CEST 2018 International Filing Date: Thu Dec 29 00:59:59 CET 2016
IPC: E21B 47/09
E21B 47/04
E21B 17/00
Applicants: HALLIBURTON ENERGY SERVICES, INC.
Inventors: HENDERSON, David William
PEREZ, Eddie Eddiberto
Title: DOWNHOLE LOCATION INDICATION SYSTEM
Abstract:
A downhole indicating device includes a collet body and a slidable collet comprising a protrusion and surrounding and slidable along a length of the collet body between a low snap position and a high snap position. In the low snap position, the protrusion is depressible under a low snap force, and in the high snap position, the protrusion is depressible under a high snap force with the low snap force being less than the high snap force.