Invention Grant
- Patent Title: Viscoelastic wellbore treatment fluid
- Patent Title (中): 粘弹性井筒处理液
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Application No.: US10343213Application Date: 2001-07-11
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Publication No.: US07670995B2Publication Date: 2010-03-02
- Inventor: Trevor Hughes , Timothy Gareth John Jones , Gary John Tustin , Jian Zhou
- Applicant: Trevor Hughes , Timothy Gareth John Jones , Gary John Tustin , Jian Zhou
- Applicant Address: US CT Ridgefield
- Assignee: Schlumberger Technology Corporation
- Current Assignee: Schlumberger Technology Corporation
- Current Assignee Address: US CT Ridgefield
- Agent James McAleenan; Helene Raybaud; Brigid Laffey
- Priority: GB0019380.5 20000807; GB0104237.3 20010221
- International Application: PCT/GB01/03131 WO 20010711
- International Announcement: WO02/11874 WO 20020214
- Main IPC: C09K8/60
- IPC: C09K8/60 ; C09K8/74 ; E21B43/16
Abstract:
A viscoelastic wellbore treatment fluid comprises an effective amount of an oligomeric surfactant for controlling the viscoelasticity of the fluid.
Public/Granted literature
- US20040067855A1 Viscoelastic wellbore treatment fluid Public/Granted day:2004-04-08
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