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1. (WO2017148497) WELL TOOL DEVICE

Pub. No.:    WO/2017/148497    International Application No.:    PCT/EP2016/054197
Publication Date: Sat Sep 09 01:59:59 CEST 2017 International Filing Date: Tue Mar 01 00:59:59 CET 2016
IPC: E21B 17/046
F16L 25/06
E21B 17/03
F16D 3/72
Applicants: INTERWELL TECHNOLOGY AS
Inventors: HIORTH, Espen
Title: WELL TOOL DEVICE
Abstract:
The present invention relates to a well tool device (1) comprising a first subsection (10) and a second subsection (20) connected to each other. The first subsection (10) comprises a first connector (12) having an outwardly facing first connection interface (13) and the second subsection (20) comprises a second connector (22) having an inwardly facing second connection interface (23), where the second connector (22) is provided radially outside of the first connector (22). The first connection interface (13) is facing towards the second connection interface (23). The first connection interface (13) comprises a first recess (14) provided in the first connector (12). The second connection interface (23) comprises a second recess (24) provided in the second connector (22). The first and second recesses (14, 24) together are forming a bolt compartment. The well tool device (1) further comprises a locking bolt (30) provided in the bolt compartment formed by the first and second recesses (14, 24) in order to connect the first and second subsections (10) to each other. The bolt compartment formed by the first and second recesses (14, 24) has an opening (25) in the outer surface of the second connector (24).