Invention Grant
- Patent Title: Device for sampling fluid under pressure for geological site development monitoring
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Application No.: US14492251Application Date: 2014-09-22
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Publication No.: US09835028B2Publication Date: 2017-12-05
- Inventor: Bruno Garcia , Jean Tricard , Claudio Fernandes-Marto , Virgile Rouchon , Thierry Walrave
- Applicant: IFP Energies nouvelles
- Applicant Address: FR Rueil-Malmaison
- Assignee: IFP ENERGIES NOUVELLES
- Current Assignee: IFP ENERGIES NOUVELLES
- Current Assignee Address: FR Rueil-Malmaison
- Agency: Fitch, Even, Tabin & Flannery, LLP
- Priority: FR1359196 20130924
- Main IPC: G01N1/10
- IPC: G01N1/10 ; E21B49/08
Abstract:
The invention relates to a fluid sampling device comprising a sample chamber (01) including a lower piston (05), an upper piston (02) and an intermediate piston (28). Intermediate piston (28) is moved so as to guarantee a substantially constant volume for chamber (01) when closing the chamber.
Public/Granted literature
- US20150083403A1 DEVICE FOR SAMPLING FLUID UNDER PRESSURE FOR GEOLOGICAL SITE DEVELOPMENT MONITORING Public/Granted day:2015-03-26
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