- Patent Title: System and method for enhancing hydraulic fluids for down hole use
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Application No.: US14234587Application Date: 2012-07-26
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Publication No.: US10066185B2Publication Date: 2018-09-04
- Inventor: Yngve B. Johansen , Bruce MacKay , James S. Almaguer
- Applicant: Yngve B. Johansen , Bruce MacKay , James S. Almaguer
- Applicant Address: US TX Sugar Land
- Assignee: SCHLUMBERGER TECHNOLOGY CORPORATION
- Current Assignee: SCHLUMBERGER TECHNOLOGY CORPORATION
- Current Assignee Address: US TX Sugar Land
- Agent Michael Dae
- International Application: PCT/US2012/048214 WO 20120726
- International Announcement: WO2013/016471 WO 20130131
- Main IPC: E21B36/00
- IPC: E21B36/00 ; C10M127/04 ; F15B21/06 ; C10M169/04 ; C09K8/035 ; E21B43/16

Abstract:
An enhanced hydraulic fluid comprises a conventional hydraulic fluid in combination with a predetermined amount of benzene by volume relative to the conventional hydraulic fluid. The predetermined amount of benzene preferably comprises between about 1.0% to about 20.0% benzene by volume, more preferably between about 1.5% to about 10.0% benzene by volume, and most preferably between about 2.0% to about 5.0% benzene by volume. The conventional hydraulic fluid may comprise electronics coolant liquids and oils. Conventional hydraulic fluids that may be mixed with benzene in the volumes described above include, but are not limited to, FLUORINERTS™ that include FC-43 and FC-70, including any perfluorinated, partially fluorinated, or partially chlorinated alkane with between about 3 to about 18 carbon atoms; mineral oils that include CAPELLA™ brand mineral oil; esther oils (synthetic or natural) that include formidals, and MIDEL™ brand esther oils.
Public/Granted literature
- US20140338888A1 System and Method for Enhancing Hydraulic Fluids for Down Hole Use Public/Granted day:2014-11-20
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