Invention Grant
- Patent Title: Glycerol based drilling fluids
- Patent Title (中): 基于甘油的钻井液
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Application No.: US13280149Application Date: 2011-10-24
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Publication No.: US08969260B2Publication Date: 2015-03-03
- Inventor: Daniel Guy Pomerleau
- Applicant: Daniel Guy Pomerleau
- Applicant Address: CA
- Assignee: HiTech Fluid Systems Ltd.
- Current Assignee: HiTech Fluid Systems Ltd.
- Current Assignee Address: CA
- Agency: St. Onge Steward Johnston & Reens LLC
- Main IPC: C09K8/34
- IPC: C09K8/34 ; C09K8/36 ; E21B47/18 ; E21B47/00 ; C09K8/12
Abstract:
The present invention relates to glycerol based drilling fluids. In particular, the invention relates to drilling fluids comprising a 95-20 volume % glycerol/water solution capable of stabilizing water-sensitive formations during drilling and the use of such solutions for drilling a well having water-sensitive formations.
Public/Granted literature
- US20120040873A1 GLYCEROL BASED DRILLING FLUIDS Public/Granted day:2012-02-16
Information query
