Invention Grant
US08851174B2 Foam resin sealant for zonal isolation and methods for making and using same
有权
用于区域隔离的泡沫树脂密封剂及其制造和使用方法
- Patent Title: Foam resin sealant for zonal isolation and methods for making and using same
- Patent Title (中): 用于区域隔离的泡沫树脂密封剂及其制造和使用方法
-
Application No.: US13053975Application Date: 2011-03-22
-
Publication No.: US08851174B2Publication Date: 2014-10-07
- Inventor: Frank Zamora , Sarkis R. Kakadjian , Tina Garza
- Applicant: Frank Zamora , Sarkis R. Kakadjian , Tina Garza
- Applicant Address: US TX Houston
- Assignee: Clearwater International LLC
- Current Assignee: Clearwater International LLC
- Current Assignee Address: US TX Houston
- Agent Robert W Strozier
- Main IPC: E21B33/12
- IPC: E21B33/12 ; C09K8/00 ; C09K8/42 ; C09K8/44 ; E21B33/13
Abstract:
Foamable epoxy-based zonal isolation sealing compositions include epoxy resin and a blowing agent and methods for isolating zones in borehole of oil and gas wells using the compositions, where the foam nature of the cured seals provide sufficient compressibility and resiliency to be used with expandable tubing without substantial loss in sealant integrity and in squeeze operations.
Public/Granted literature
- US20110284248A1 FOAM RESIN SEALANT FOR ZONAL ISOLATION AND METHODS FOR MAKING AND USING SAME Public/Granted day:2011-11-24
Information query
