Invention Grant
- Patent Title: Fluid loss additive for oil-based muds
- Patent Title (中): 用于油基泥浆的流体损失添加剂
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Application No.: US11772588Application Date: 2007-07-02
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Publication No.: US08524640B2Publication Date: 2013-09-03
- Inventor: Arvind D. Patel , Sashikumar Mettath , Emanuel Stamatakis , Steve Young , Jim Friedheim
- Applicant: Arvind D. Patel , Sashikumar Mettath , Emanuel Stamatakis , Steve Young , Jim Friedheim
- Applicant Address: US TX Houston
- Assignee: M-I L.L.C.
- Current Assignee: M-I L.L.C.
- Current Assignee Address: US TX Houston
- Agency: Osha + Liang LLP
- Main IPC: C09K8/035
- IPC: C09K8/035
Abstract:
A composition that includes a product resulting from a condensation reaction of quebracho with at least one organophilic species that includes a reactive amine is disclosed.
Public/Granted literature
- US20080009421A1 FLUID LOSS ADDITIVE FOR OIL-BASED MUDS Public/Granted day:2008-01-10
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