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.: US13966547Application Date: 2013-08-14
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Publication No.: US08871690B2Publication Date: 2014-10-28
- Inventor: Arvind D. Patel , Sashikumar Mettath , Emanuel Stamatakis , Steve Young , Jim Friedheim
- Applicant: M-I L.L.C.
- 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 ; C09K8/36 ; C09K8/502
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
- US20130331302A1 FLUID LOSS ADDITIVE FOR OIL-BASED MUDS Public/Granted day:2013-12-12
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