Invention Grant
- Patent Title: Multi-zone sand screen with alternate path functionality
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Application No.: US17455670Application Date: 2021-11-19
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Publication No.: US11753908B2Publication Date: 2023-09-12
- Inventor: Valeria Erives , Julia Huynh , Christopher Cassidy , Ashutosh Dikshit
- Applicant: Schlumberger Technology Corporation
- Applicant Address: US TX Sugar Land
- Assignee: SCHLUMBERGER TECHNOLOGY CORPORATION
- Current Assignee: SCHLUMBERGER TECHNOLOGY CORPORATION
- Current Assignee Address: US TX Sugar Land
- Agent Matthew Goode
- Main IPC: E21B43/04
- IPC: E21B43/04 ; E21B43/08

Abstract:
A screen assembly. The screen assembly may include an inner tubular, a filter screen, a shunt tube, and a perforated shroud. The inner tubular may be configured to flow a formation fluid produced at a first production zone of a formation having multiple production zones that is downhole of the screen assembly. The filter screen may be disposed radially outward from the inner tubular and configured to filter a formation fluid produced at a second production zone that is proximate the screen assembly prior to the formation fluid entering an annulus between the filter screen and the inner tubular. The shunt tube may be disposed radially outward from the filter screen to flow a fluid to a location within the borehole that is downhole of the screen assembly. The perforated shroud may be perforated shroud disposed radially outward from the shunt tube.
Public/Granted literature
- US20220154557A1 MULTI-ZONE SAND SCREEN WITH ALTERNATE PATH FUNCTIONALITY Public/Granted day:2022-05-19
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