Invention Grant
US08383199B2 Process for lining the interior surface of a metal pipe for conveying oil
有权
用于衬里用于输送油的金属管的内表面的方法
- Patent Title: Process for lining the interior surface of a metal pipe for conveying oil
- Patent Title (中): 用于衬里用于输送油的金属管的内表面的方法
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Application No.: US12500127Application Date: 2009-07-09
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Publication No.: US08383199B2Publication Date: 2013-02-26
- Inventor: Laurence Waino McKeen
- Applicant: Laurence Waino McKeen
- Applicant Address: US DE Wilmington
- Assignee: E. I. duPont de Nemours and Company
- Current Assignee: E. I. duPont de Nemours and Company
- Current Assignee Address: US DE Wilmington
- Main IPC: B05D5/00
- IPC: B05D5/00 ; B05D7/22 ; F16L9/147
Abstract:
The present invention relates to a process for adhering a lining to the interior surface of an oil pipe wherein the lining imparts substantially reduced adhesion of asphaltenes, paraffin wax, and inorganic scale, so as to reduce plugging of the oil pipe, and impermeability to salt water so as to protect the oil pipe from corrosion.
Public/Granted literature
- US20090272479A1 Coated Pipes for Conveying Oil Public/Granted day:2009-11-05
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