- Patent Title: Use of particulate or fibrous materials in gravel pack applications
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Application No.: US15128998Application Date: 2015-03-26
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Publication No.: US10655051B2Publication Date: 2020-05-19
- Inventor: Matthew Offenbacher , Balkrishna Gadiyar
- Applicant: M-I L.L.C.
- Applicant Address: US TX Houston
- Assignee: M-I L.L.C.
- Current Assignee: M-I L.L.C.
- Current Assignee Address: US TX Houston
- Agent Kimberly Ballew
- International Application: PCT/US2015/022766 WO 20150326
- International Announcement: WO2015/148811 WO 20151001
- Main IPC: C09K8/52
- IPC: C09K8/52 ; E21B43/04 ; C09K8/035 ; C09K8/506 ; E21B37/00 ; E21B43/08 ; E21B21/00

Abstract:
Methods include drilling at least one interval of a wellbore with a water-based wellbore fluid producing a filtercake in the at least one interval of the wellbore. The methods also include gravel packing an interval of a wellbore traversing a subterranean formation with a gravel pack that comprises polyhydroxycarboxylic acid, and hydrolyzing the polyhydroxycarboxylic acid to degrade at least a portion of the filtercake.
Public/Granted literature
- US11078402B2 Use of particulate or fibrous materials in gravel pack applications Public/Granted day:2021-08-03
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