Invention Application
- Patent Title: FLUID PRESSURE TRANSMISSION PILL
- Patent Title (中): 流体压力传动管
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Application No.: PCT/US2008/059283Application Date: 2008-04-03
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Publication No.: WO2008124516A1Publication Date: 2008-10-16
- Inventor: PREBENSEN, Ole, Iacob , NORMAN, Monica , FRIESTAD, Anne-Marie , RONAES, Egil , MIKALSEN, Renate
- Applicant: M-I LLC , PREBENSEN, Ole, Iacob , NORMAN, Monica , FRIESTAD, Anne-Marie , RONAES, Egil , MIKALSEN, Renate
- Applicant Address: 5950 North Course Drive Houston, TX 77072 US
- Assignee: M-I LLC,PREBENSEN, Ole, Iacob,NORMAN, Monica,FRIESTAD, Anne-Marie,RONAES, Egil,MIKALSEN, Renate
- Current Assignee: M-I LLC,PREBENSEN, Ole, Iacob,NORMAN, Monica,FRIESTAD, Anne-Marie,RONAES, Egil,MIKALSEN, Renate
- Current Assignee Address: 5950 North Course Drive Houston, TX 77072 US
- Agency: BERGMAN, Jeffrey, S. et al.
- Priority: US60/909,895 20070403
- Main IPC: C09K8/52
- IPC: C09K8/52 ; C09K8/50
Abstract:
A pill for wellbore operations, that includes a base fluid; and at least two polymers that interact to form a gelatinous structure characterized as isolating and controllably transmitting hydrostatic pressure between a first wellbore fluid above the pill in a wellbore and a second wellbore fluid below the pill in the wellbore is disclosed.
Information query
