Invention Grant
- Patent Title: Use of elastomers to produce gels for treating a wellbore
- Patent Title (中): 使用弹性体生产用于处理井筒的凝胶
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Application No.: US12597631Application Date: 2008-04-23
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Publication No.: US08876437B2Publication Date: 2014-11-04
- Inventor: David Antony Ballard
- Applicant: David Antony Ballard
- Applicant Address: US TX Houston
- Assignee: M-I L.L.C.
- Current Assignee: M-I L.L.C.
- Current Assignee Address: US TX Houston
- Agency: Osha Liang LLP
- International Application: PCT/US2008/061272 WO 20080423
- International Announcement: WO2008/134359 WO 20081106
- Main IPC: C09K17/00
- IPC: C09K17/00 ; E02D3/12 ; E21B43/16 ; C09K8/60 ; C09K8/524 ; C09K8/54 ; C09K8/00 ; C09K3/22 ; C09K8/52 ; C09K17/30 ; C09K8/508 ; C09K8/035 ; C09K8/588
Abstract:
A method of treating an earth formation that includes introducing at least one blocked isocyanate in a liquid phase into the earthen formation; introducing at least one active hydrogen compound into the earthen formation; and contacting the blocked isocyante and the active hydrogen compound form an elastomeric gel is disclosed.
Public/Granted literature
- US20100087566A1 USE OF ELASTOMERS TO PRODUCE GELS FOR TREATING A WELLBORE Public/Granted day:2010-04-08
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