Invention Grant
- Patent Title: Breaker and displacement fluid
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Application No.: US15352163Application Date: 2016-11-15
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Publication No.: US10253242B2Publication Date: 2019-04-09
- Inventor: Mark R. Luyster , LaTosha Moore , Andrew G. K. Jones
- Applicant: M-I L.L.C.
- Applicant Address: US TX Houston
- Assignee: M-I L.L.C.
- Current Assignee: M-I L.L.C.
- Current Assignee Address: US TX Houston
- Agency: Osha Liang LLP
- Main IPC: C09K8/52
- IPC: C09K8/52 ; E21B37/00 ; C09K8/524 ; C09K8/528 ; C09K8/86 ; E21B37/06
Abstract:
A breaker fluid for breaking a filtercake in a wellbore. The fluid including a hydrolysable ester of carboxylic acid, and a chelant, an alkyl glycoside, or a combination thereof. The breaker fluid may be pre-mixed and include an amount of water less than required to completely hydrolyze the ester.
Public/Granted literature
- US20170058183A1 BREAKER AND DISPLACEMENT FLUID Public/Granted day:2017-03-02
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