The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 08, 2016
Filed:
Feb. 10, 2012
Randall V. Guest, Spring, TX (US);
Soma Chakraborty, Houston, TX (US);
Joshua C. Falkner, Richmond, TX (US);
Randall V. Guest, Spring, TX (US);
Soma Chakraborty, Houston, TX (US);
Joshua C. Falkner, Richmond, TX (US);
BAKER HUGHES INCORPORATED, Houston, TX (US);
Abstract
A downhole composite component is disclosed. The downhole composite component includes a tubular member, the tubular member comprising a fiber reinforced polymer matrix composite. The fiber reinforced polymer matrix composite includes a polymer matrix, the polymer matrix having an unfilled matrix compressive modulus of elasticity. The polymer matrix also includes a nanoparticle filler comprising a plurality of nanoparticles dispersed within the polymer matrix, the polymer matrix and dispersed nanoparticle filler having a filled matrix compressive modulus of elasticity, the filled matrix compressive modulus of elasticity being greater than the unfilled matrix compressive modulus of elasticity. The fiber reinforced polymer matrix composite also includes a plurality of reinforcing fibers, the plurality of reinforcing fibers embedded within the polymer matrix, the polymer matrix and plurality of reinforcing fibers having the form of the tubular member, the tubular member configured to receive a compressive stress.