Invention Grant
- Patent Title: Aqueous fracturing fluid
- Patent Title (中): 含水压裂液
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Application No.: US10497376Application Date: 2002-12-20
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Publication No.: US07427583B2Publication Date: 2008-09-23
- Inventor: Isabelle Couillet , Trevor Hughes
- Applicant: Isabelle Couillet , Trevor Hughes
- Applicant Address: US CT Ridgefield
- Assignee: Schlumberger Technology Corporation
- Current Assignee: Schlumberger Technology Corporation
- Current Assignee Address: US CT Ridgefield
- Agent Steven Gahlings, Esq.; Jim McAleenan, Esq.; Jody Lynn DeStefanis Esq.
- Priority: GB0130880.8 20011222
- International Application: PCT/GB02/05833 WO 20021220
- International Announcement: WO03/056130 WO 20030710
- Main IPC: C09K8/68
- IPC: C09K8/68
Abstract:
The invention concerns an aqueous viscoelastic fracturing fluid for use in the recovery of hydrocarbons. According to the invention, the fluid comprises a viscoelastic surfactant and a hydrophobically-modified polymer wherein the concentration of the hydrophobically-modified polymer is comprised between its overlap concentration c* and its entanglement concentration ce.
Public/Granted literature
- US20050107503A1 Aqueous fracturing fluid Public/Granted day:2005-05-19
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