- Patent Title: Hydrophobically-treated particulates for improved fluid rheology
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Application No.: US15772883Application Date: 2015-12-30
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Publication No.: US11021640B2Publication Date: 2021-06-01
- Inventor: William Walter Shumway , Jessica Paola Ramirez Angulo , Kay Ann Galindo
- Applicant: Halliburton Energy Services, Inc.
- Applicant Address: US TX Houston
- Assignee: Halliburton Energy Services, Inc.
- Current Assignee: Halliburton Energy Services, Inc.
- Current Assignee Address: US TX Houston
- Agency: Baker Botts L.L.P.
- Agent Tenley Krueger
- International Application: PCT/US2015/068109 WO 20151230
- International Announcement: WO2017/116440 WO 20170706
- Main IPC: E21B21/00
- IPC: E21B21/00 ; C09K8/06 ; C09K8/80 ; E21B21/06 ; C09K8/66 ; E21B43/267

Abstract:
Systems and methods for treating subterranean formations using particulates treated with hydrophobizing agents in aqueous base fluid are provided. In one embodiment, the methods comprise: providing a treatment fluid comprising an aqueous base fluid and at least one particulate treated with one or more hydrophobizing agents; introducing the into a wellbore penetrating at least a portion of a subterranean formation; and using the treatment fluid to drill a portion of the wellbore.
Public/Granted literature
- US20180320049A1 HYDROPHOBICALLY-TREATED PARTICULATES FOR IMPROVED FLUID RHEOLOGY Public/Granted day:2018-11-08
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