Patent ID: 11859466
Assignee: VIKING COMPLETION TECHNOLOGY FZCO
Field: Civil engineering (Other fields)
Classification: CPC E | IPC E

Claim 0:
1. Apparatus to be run in a well, for creating axial movement of an inner sliding sleeve member on a tool previously located in the well, the inner sliding sleeve member of the tool including a first profile on an inner surface, the apparatus comprising:
an inner mandrel having a coupling at a first end to connect to a work string and an end cap with an upper facing lip at an opposing end, the inner mandrel including first and second spaced apart stops located there upon;
a first sleeve located around the inner mandrel and moveable relative thereto, the first sleeve comprising a key carrier in which is located a plurality of keys biased radially outwards from the inner mandrel, each key having a second profile on an outer surface;
wherein the apparatus engages the inner sliding sleeve member via mating of the first and second profiles and a force on the upper end of the inner mandrel is transmitted to the inner sliding sleeve member; and
the apparatus disengages from the inner sliding sleeve member by moving the upper facing lip over the plurality of keys to retract the keys to release the apparatus from the inner sliding sleeve member.