Invention Application
- Patent Title: ADAPTIVE CEMENTITIOUS COMPOSITES FOR WELL COMPLETIONS
- Patent Title (中): 自适应的复合材料，用于完整的完整
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Application No.: PCT/EP2005005384Application Date: 2005-05-13
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Publication No.: WO2005110942A3Publication Date: 2006-04-20
- Inventor: NELSON ERIK , BROWN ERNEST , ZUSATZ-AYACHE BENEDICTE
- Applicant: SCHLUMBERGER SERVICES PETROL , SCHLUMBERGER TECHNOLOGY BV , SCHLUMBERGER HOLDINGS , SCHLUMBERGER CA LTD , SCHLUMBERGER OVERSEAS , SCHLUMBERGER OILFIELD ASSIST , SCHLUMBERGER SURENCO SA , SCHLUMBERGER SERVICES LTD , SCHLUMBERGER SEACO INC , PRAD RES & DEV NV , NELSON ERIK , BROWN ERNEST , ZUSATZ-AYACHE BENEDICTE
- Assignee: SCHLUMBERGER SERVICES PETROL,SCHLUMBERGER TECHNOLOGY BV,SCHLUMBERGER HOLDINGS,SCHLUMBERGER CA LTD,SCHLUMBERGER OVERSEAS,SCHLUMBERGER OILFIELD ASSIST,SCHLUMBERGER SURENCO SA,SCHLUMBERGER SERVICES LTD,SCHLUMBERGER SEACO INC,PRAD RES & DEV NV,NELSON ERIK,BROWN ERNEST,ZUSATZ-AYACHE BENEDICTE
- Current Assignee: SCHLUMBERGER SERVICES PETROL,SCHLUMBERGER TECHNOLOGY BV,SCHLUMBERGER HOLDINGS,SCHLUMBERGER CA LTD,SCHLUMBERGER OVERSEAS,SCHLUMBERGER OILFIELD ASSIST,SCHLUMBERGER SURENCO SA,SCHLUMBERGER SERVICES LTD,SCHLUMBERGER SEACO INC,PRAD RES & DEV NV,NELSON ERIK,BROWN ERNEST,ZUSATZ-AYACHE BENEDICTE
- Priority: US57215804 2004-05-18
- Main IPC: C04B26/02
- IPC: C04B26/02 ; C04B20/10 ; C04B28/02 ; C04B38/04 ; C09K8/46 ; C09K8/467
Abstract:
An adaptive cementitious composite composition, comprising: a coarse particulate material such as sand or proppant; a series of other particulate or fibrous materials; and a carrier fluid; the sand and other particulate materials being present as a series of coarse, medium and fine particle sizes in ratios selected to provide an optimised packing volume fraction; wherein the sand or proppant is coated with a resin and at least one of the other particulate or fibrous materials is a material that can be modified when placed at a downhole location.
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