Invention Grant
- Patent Title: Methods of cleaning wellbores and analyzing wellbore fluids
- Patent Title (中): 清洗井筒和分析井筒流体的方法
-
Application No.: US12745149Application Date: 2008-11-21
-
Publication No.: US08950481B2Publication Date: 2015-02-10
- Inventor: Eugene Dakin , Hui Zhang , Bethicia B. Prasek
- Applicant: Eugene Dakin , Hui Zhang , Bethicia B. Prasek
- Applicant Address: US TX Houston
- Assignee: M-I LLC
- Current Assignee: M-I LLC
- Current Assignee Address: US TX Houston
- Agency: Osha Liang LLP
- International Application: PCT/US2008/084367 WO 20081121
- International Announcement: WO2009/073412 WO 20090611
- Main IPC: E21B43/22
- IPC: E21B43/22 ; C09K8/524
Abstract:
A method of analyzing a wellbore fluid that includes treating a wellbore fluid with an emulsifying fluid, the emulsifying fluid comprising: a hydroxylated ether; an amphoteric chemotrope; and testing the treated wellbore fluid for at least one of turbidity and total suspended solids is disclosed. Methods of cleaning wellbores are also disclosed.
Public/Granted literature
- US20100307746A1 METHODS OF CLEANING WELLBORES AND ANALYZING WELLBORE FLUIDS Public/Granted day:2010-12-09
Information query
IPC分类:
