Invention Grant
- Patent Title: Methods to reduce settling rate of solids in a treatment fluid
- Patent Title (中): 降低处理液中固体沉降速率的方法
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Application No.: US12551081Application Date: 2009-08-31
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Publication No.: US07923415B2Publication Date: 2011-04-12
- Inventor: Mohan K. R. Panga , Bruno Drochon , Isabelle Couillet , Juan-Carlos Santamaria , Peter J. Photos , John W. Still
- Applicant: Mohan K. R. Panga , Bruno Drochon , Isabelle Couillet , Juan-Carlos Santamaria , Peter J. Photos , John W. Still
- Applicant Address: US TX Sugar Land
- Assignee: Schlumberger Technology Corporation
- Current Assignee: Schlumberger Technology Corporation
- Current Assignee Address: US TX Sugar Land
- Agent Martin Rzaniak; David Cate; Robin Nava
- Main IPC: C09K8/68
- IPC: C09K8/68 ; C09K8/60 ; E21B43/16
Abstract:
The invention discloses a method of treating a subterranean formation of a well bore: providing a treatment fluid made of: a fluid; a particulate material, and a viscosifier material; wherein the viscosifier material is inactive in a first state and is able to increase viscosity of the treatment fluid when in a second state; introducing the treatment fluid into the wellbore; and providing a trigger able to activate the viscosifier material from first state to second state.
Public/Granted literature
- US20110053813A1 METHODS TO REDUCE SETTLING RATE OF SOLIDS IN A TREATMENT FLUID Public/Granted day:2011-03-03
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