Invention Grant
- Patent Title: Encapsulated production chemicals
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Application No.: US16099162Application Date: 2017-05-03
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Publication No.: US11292952B2Publication Date: 2022-04-05
- Inventor: Rachael Cole , Neil Feasey , Chandrashekhar Yeshwant Khandekar , Tore Nordvik , Neil Grainger
- Applicant: M-I L.L.C. , M-I Drilling Fluids U.K. Limited , SCHLUMBERGER NORGE AS
- Applicant Address: US TX Houston; GB Scotland; NO Stavanger
- Assignee: M-I L.L.C.,M-I Drilling Fluids U.K. Limited,SCHLUMBERGER NORGE AS
- Current Assignee: M-I L.L.C.,M-I Drilling Fluids U.K. Limited,SCHLUMBERGER NORGE AS
- Current Assignee Address: US TX Houston; GB Scotland; NO Stavanger
- Agent Helene Raybaud
- International Application: PCT/US2017/030745 WO 20170503
- International Announcement: WO2017/192658 WO 20171109
- Main IPC: C09K8/12
- IPC: C09K8/12 ; C09K8/035 ; C09K8/524 ; C09K8/528 ; C08G83/00 ; C08L71/02
Abstract:
A method of performing an oilfield treatment that includes delivering to an oilfield fluid a host-guest complex, wherein the host-guest complex is formed from a solution of host molecule mixed with a guest molecule having opposing solubility from the host molecule; wherein the host molecule is present in the solution in an amount of at least 2×10−6 M.
Public/Granted literature
- US20190211249A1 ENCAPSULATED PRODUCTION CHEMICALS Public/Granted day:2019-07-11
Information query
