Invention Grant
- Patent Title: Multi-zone actuation system using wellbore darts
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Application No.: US16761186Application Date: 2017-12-21
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Publication No.: US11268363B2Publication Date: 2022-03-08
- Inventor: Michael Linley Fripp , Zachary William Walton , 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: Baker Botts L.L.P.
- Agent Scott Richardson
- International Application: PCT/US2017/067892 WO 20171221
- International Announcement: WO2019/125465 WO 20190627
- Main IPC: E21B43/25
- IPC: E21B43/25 ; E21B47/06 ; E21B34/14 ; E21B43/16 ; E21B47/12

Abstract:
Sliding sleeve assemblies may include one or more sliding sleeve tools to stimulate one or more zones in a wellbore. The one or more sliding sleeve tools may be actuated based on an actuation sensor. A property sensor may be disposed adjacent to a sliding sleeve tool to collect data indicative of a wellbore property associated with one or more different zones of a fracture or the actuation sleeve. The property sensor may transmit data to the surface or to other property sensors associated with downhole tools. Configuring or disposing one or more property sensors to a downhole tool may provide real-time feedback regarding the rate of production for a particular zone or area downhole.
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