Invention Grant
- Patent Title: Viscosifier for oil well fluids
-
Application No.: US14774415Application Date: 2014-03-18
-
Publication No.: US10202534B2Publication Date: 2019-02-12
- Inventor: Mohamed Al-Bagoury , Arianeh Aamodt
- Applicant: Elkem AS
- Applicant Address: NO Oslo
- Assignee: ELKEM ASA
- Current Assignee: ELKEM ASA
- Current Assignee Address: NO Oslo
- Agency: Lucas & Mercanti, LLP
- Priority: NO20130411 20130320
- International Application: PCT/NO2014/050039 WO 20140318
- International Announcement: WO2014/148917 WO 20140925
- Main IPC: C09K8/32
- IPC: C09K8/32 ; C09K8/588 ; C09K8/44 ; C09K8/64 ; C09K8/40 ; C08B15/02 ; C09K8/035 ; D21H11/18 ; C09K8/68 ; C09K8/88 ; C08L1/04 ; C09K8/487 ; C09K8/502 ; C09K8/512 ; C09K8/82 ; C09K8/90 ; C04B28/02 ; C04B103/00
Abstract:
The present invention comprises a viscosifier for oil well fluids, said viscosifier comprising a cross-linked micro- or nano-fibrillated cellulose (MFC).
Public/Granted literature
- US20160032168A1 VISCOSIFIER FOR OIL WELL FLUIDS Public/Granted day:2016-02-04
Information query
