Invention Grant
- Patent Title: Elimination of perofration process in plug and perf with downhole electronic sleeves
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Application No.: US16315591Application Date: 2016-07-15
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Publication No.: US11319772B2Publication Date: 2022-05-03
- Inventor: Zachary William Walton , Michael Linley Fripp , Matthew James Merron
- 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: McGuireWoods LLP
- International Application: PCT/US2016/042468 WO 20160715
- International Announcement: WO2018/013131 WO 20180118
- Main IPC: E21B34/06
- IPC: E21B34/06 ; E21B29/02 ; E21B34/14 ; E21B43/14 ; E21B43/26 ; E21B47/12 ; E21B33/12

Abstract:
A method includes positioning a completion assembly in a wellbore penetrating a subterranean formation and conveying a frac plug through the completion assembly. The completion assembly may provide a fracturing assembly. The method further includes detecting a wireless signal provided by the frac plug with a sensor included in the fracturing assembly, actuating a sliding sleeve of the fracturing assembly based on detection of the wireless signal and thereby moving the sliding sleeve to expose one or more flow ports, setting the frac plug in the wellbore downhole from the fracturing assembly, conveying a wellbore projectile through the completion assembly, receiving the wellbore projectile with the frac plug, and thereby sealing the wellbore at the frac plug, and injecting a fluid under pressure into the subterranean formation via the one or more flow ports.
Public/Granted literature
- US20190234179A1 ELIMINATION OF PEROFRATION PROCESS IN PLUG AND PERF WITH DOWNHOLE ELECTRONIC SLEEVES Public/Granted day:2019-08-01
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