Invention Grant
- Patent Title: Powered wellbore bailer
- Patent Title (中): 动力井筒吊坠
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Application No.: US14429260Application Date: 2012-09-27
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Publication No.: US09334704B2Publication Date: 2016-05-10
- Inventor: Richard Mineo , Dominick Joseph Bellotte
- Applicant: Halliburton Energy Services, Inc.
- Applicant Address: US TX Houston
- Assignee: Halliburton Energy Services, Inc.
- Current Assignee: Halliburton Energy Services, Inc.
- Current Assignee Address: US TX Houston
- Agency: Fish & Richardson P.C.
- Agent Alan Bryson
- International Application: PCT/US2012/057517 WO 20120927
- International Announcement: WO2014/051588 WO 20140403
- Main IPC: E21B27/04
- IPC: E21B27/04 ; E21B34/06 ; E21B34/00
Abstract:
A wellbore bailer has a rotary motor coupling, a cylinder having an open end, and a pump in the cylinder coupled to the rotary motor coupling and configured to pump fluid when rotated via the coupling. A closure of the bailer is changeable between sealing and allowing flow through the open end.
Public/Granted literature
- US20150240583A1 Powered Wellbore Bailer Public/Granted day:2015-08-27
Information query
