Invention Grant
- Patent Title: Wellbore stimulation tool, assembly and method
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Application No.: US15109069Application Date: 2015-01-23
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Publication No.: US10208566B2Publication Date: 2019-02-19
- Inventor: Kevin O. Trahan , Justin B. Johnson , Jabian P. Trahan
- Applicant: Packers Plus Energy Services, Inc.
- International Application: PCT/US2015/012761 WO 20150123
- International Announcement: WO2015/112905 WO 20150730
- Main IPC: E21B34/10
- IPC: E21B34/10 ; E21B43/26 ; E21B43/14 ; E21B34/14 ; E21B34/00 ; E21B23/00 ; E21B23/02

Abstract:
A tubing string ported sub including a valve covering the port that can be opened by a pressure differential established across the valve. The valve includes an exposed portion that can be engaged to mechanically shift the valve.
Public/Granted literature
- US20160326835A1 WELLBORE STIMULATION TOOL, ASSEMBLY AND METHOD Public/Granted day:2016-11-10
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