Invention Grant
- Patent Title: Solid/liquid high film strength fluid lubricant
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Application No.: US16210505Application Date: 2018-12-05
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Publication No.: US11028306B2Publication Date: 2021-06-08
- Inventor: Asadollah Hayatdavoudi , Gordon Guillory , Peter Schexnayder
- Applicant: University of Louisiana at Lafayette
- Applicant Address: US LA Lafayette
- Assignee: University of Louisiana at Lafayette
- Current Assignee: University of Louisiana at Lafayette
- Current Assignee Address: US LA Lafayette
- Agency: Kean Miller LLP
- Agent Lauren J. Rucinski; Russel O. Primeaux
- Main IPC: C09K8/14
- IPC: C09K8/14 ; C09K8/24 ; C09K8/16

Abstract:
GSH Dry Lubricant Additive is, chemically, magnesium aluminum silicate. It is a clay rich in titanium, magnesium, and aluminum. As an inanimate object, it does not “function” per se, but rather its properties are as such that it is highly beneficial to the drilling industry. It has a naturally high lubricity, a high stall torque, high gel strength, but a low plastic viscosity. This means that it effectively cools the bit while drilling, reduces friction in the system, supports cuttings better, but is easier to break out of a static gel strength than traditional engineered muds. Finally, as a high suspendability, low solids content material, it acts as a natural gel-state cement for unconsolidated LCM particles, effectively strengthening the wellbore.
Public/Granted literature
- US20190169481A1 SOLID/LIQUID HIGH FILM STRENGTH FLUID LUBRICANT Public/Granted day:2019-06-06
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