公开(公告)号：US20220298893A1

公开(公告)日：2022-09-22

申请号：US17699313

申请日：2022-03-21

申请人： WELLTEC A/S

发明人： Abderrahmane FARAOUN

IPC分类号： E21B41/00 ,  E21B27/02

摘要： The present invention relates to the use of a downhole pumping tool for removing a hydrate formation forming a hydrate plug in a tubing in a well, the downhole pumping tool comprising a pump having a pump inlet and a pump outlet, an electric motor for driving the pump, a wireline for powering the electric motor, the pump having a first end arranged closest to the wireline and a second end facing the hydrate plug, wherein the pump inlet is arranged in the second end, and the pump inlet contacts a first face of the hydrate plug, the pump providing suction to remove at least part of a plurality of gas molecules from the hydrate plug for dissolving at least part of the hydrate formation. The invention also relates to a hydrate removal method for removing hydrate formation forming a hydrate plug in a tubing.