发明名称 |
MULTI-DIMENSIONAL FIBER COMPOSITES AND ARTICLES USING THE SAME |
摘要 |
<p>A composite down-hole tool for use in oil and gas wells includes plurality of fibers which extend along at least a first fiber plane and a second fiber plane. The first fiber plane and the second fiber plane are arranged perpendicular. A matrix material substantially fills the area between and around the plurality of fibers. The down-hole tool is spherical or cylindrical and substantially all of the plurality of fibers extend substantially straight and uninterrupted between opposed sides of the spherical or cylindrical shape down-hole tool.</p> |
申请公布号 |
WO2014175977(A1) |
申请公布日期 |
2014.10.30 |
申请号 |
WO2014US30982 |
申请日期 |
2014.03.18 |
申请人 |
GRAFTECH INTERNATIONAL HOLDINGS INC. |
发明人 |
ROSENOW, MALCOLM WERNER KURT;LOPER, DAVID ROYAL |
分类号 |
B29C70/24 |
主分类号 |
B29C70/24 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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