Invention Grant
- Patent Title: Delayed curing silane-based curable resin system
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Application No.: US14652190Application Date: 2014-10-03
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Publication No.: US09644135B2Publication Date: 2017-05-09
- Inventor: Anjali Ramesh Sarda-Mantri , Prajakta Ratnakar Patil , Shoy George Chittattukara , Philip D. Nguyen
- 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: McDermott Will & Emery LLP
- International Application: PCT/US2014/058959 WO 20141003
- International Announcement: WO2016/053346 WO 20160407
- Main IPC: E21B43/26
- IPC: E21B43/26 ; C09K8/575 ; C09K8/80 ; E21B43/267

Abstract:
Method involving consolidation compositions comprising an aqueous-based fluid, a silane-based resin, a silane-based amine curing agent, and a delaying agent. The silane-based resin is an epoxy-functionalized alkoxysilane selected from the group consisting of: (3 glycidoxypropyl)trimethoxysilane, (3 glycidoxypropyl)triethoxysilane, 5,6 epoxyhexyltriethoxysilane, (3 glycidoxypropyl)methyldiethoxysilane, (3 glycidoxypropyl)methyldimethoxysilane, and (3 glycidoxypropyl)dimethylethoxysilane. The silane-based amine curing agent is selected from the group consisting of: a polyamine, a hydrophobically modified polyamine, a polyimine, a hydrophobically modified polyimine, a polyalcohol, a hydrophobically modified polyacrylamide, a hydrophobically modified polyacrylate, and any combination thereof. The delaying agent is selected from the group consisting of: methyltrichlorosilane, dimethyldichlorosilane, trimethylchlorosilane, and any combination thereof.
Public/Granted literature
- US20160280985A1 DELAYED CURING SILANE-BASED CURABLE RESIN SYSTEM Public/Granted day:2016-09-29
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