Invention Grant
- Patent Title: Lubricants that include alkyl esters and fatty acids
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Application No.: US16524764Application Date: 2019-07-29
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Publication No.: US11365337B2Publication Date: 2022-06-21
- Inventor: Md Amanullah , Jothibasu Ramasamy , Ali Radhwan
- Applicant: Saudi Arabian Oil Company
- Applicant Address: SA Dhahran
- Assignee: Saudi Arabian Oil Company
- Current Assignee: Saudi Arabian Oil Company
- Current Assignee Address: SA Dhahran
- Agency: Dinsmore & Shohl LLP
- Main IPC: C09K8/035
- IPC: C09K8/035 ; C09K8/04 ; C10M111/02 ; C10M177/00 ; C10N70/00 ; C10N30/06

Abstract:
One or more embodiments presently described are directed to lubricants and methods for making such lubricants. According to one embodiment, a lubricant suitable for use in a water-based drilling fluid may comprise one or more alkyl esters and a fatty acid blend comprising one or more medium-chain fatty acids. The one or more medium-chain fatty acids may be at least 50 weight percent (wt. %) of the fatty acid blend. The weight ratio of the one or more alkyl esters to the fatty acid blend may be from 1:1 to 3:1.
Public/Granted literature
- US20210032522A1 LUBRICANTS THAT INCLUDE ALKYL ESTERS AND FATTY ACIDS Public/Granted day:2021-02-04
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