Invention Grant
- Patent Title: Use of seeds as a cement set retarder
- Patent Title (中): 使用种子作为水泥凝结缓凝剂
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Application No.: US13263932Application Date: 2010-11-13
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Publication No.: US08598091B2Publication Date: 2013-12-03
- Inventor: Lloyd Spangle
- Applicant: Lloyd Spangle
- Applicant Address: US TX Chico
- Assignee: Catalyst Partners, Inc.
- Current Assignee: Catalyst Partners, Inc.
- Current Assignee Address: US TX Chico
- Agent Charles D. Gunter, Jr.
- International Application: PCT/US2010/056634 WO 20101113
- International Announcement: WO2011/060336 WO 20110519
- Main IPC: C09K8/60
- IPC: C09K8/60 ; C09K8/68 ; E21B33/13
Abstract:
A cement retarder composition, method, kit and system are herein disclosed. Seeds are added to cement to delay the setting of cement. Cement retarders are added to cement to delay the setting of the cement until it is pumped to the desired position.
Public/Granted literature
- US20120160490A1 Use of Seeds as a Cement Set Retarder Public/Granted day:2012-06-28
Information query
