(US10808463) Fracturing liquid delivery hose for recovery of shale oil and gas, and manufacturing method and co-extrusion mold thereof 机翻标题: 暂无翻译,请尝试点击翻译按钮。

源语言标题
(US10808463) Fracturing liquid delivery hose for recovery of shale oil and gas, and manufacturing method and co-extrusion mold thereof
公开号/公开日
US10808463US20180298701 / 2020-10-202018-10-18
申请号/申请日
US16/005,658 / 2018-06-11
发明人
SHA YUEHUAWANG JINMAWANG DONGHUIZHOU SHANHONG;
申请人
5ELEM HI TECHNOLOGY;
主分类号
IPC分类号
B29C-033/20 B29C-048/00 B29C-048/09 B29C-048/18 B29C-048/21 B29C-048/285 B29C-048/30 B29C-048/32 B29C-048/335 B29C-048/34 B29C-065/48 B29K-027/06 B29K-075/00 B29L-023/00 E21B-017/20 E21B-043/26 F16L-011/04
摘要
(US10808463) A fracturing liquid delivery hose for recovery of shale oil and gas, and manufacturing method and co-extrusion mold thereof are provided. The method includes extrusion of a cover layer with a first adhesive layer and an inner lining layer with a second adhesive layer, formation of an enhancement layer, heating and pressurizing for bonding between the cover layer and the enhancement layer and between the inner lining layer and the enhancement layer, so that the formed fracturing liquid delivery hose has resistance at least to high pressure and chemical corrosion. The cover layer and the inner lining layer can use different types of materials.
机翻摘要
暂无翻译结果,您可以尝试点击头部的翻译按钮。
地址
代理人
(US10808463) Metis IP LLC
代理机构
;
优先权号
2013CN-0489537 2013WO-CN86105 2014US-14347188 2018US-16005658
主权利要求
(US10808463) What is claimed is: 1. A liquid delivery hose, comprising:   a first tube including a cover layer and a first adhesive layer, the first adhesive layer being attached inside the cover layer;   a second tube including a lining layer and a second adhesive layer, the second adhesive layer being attached outside the lining layer, wherein the lining layer of the second tube includes Thermoplastic Polyurethane (TPU), a mixture of TPU and Polyvinyl Chloride (PVC), or a mixture of PVC and butyronitrile; and   a third tube having an inner surface and an outer surface, wherein the third tube includes woven filaments,   wherein the first adhesive layer of the first tube is bonded with the outer surface of the third tube, and the second adhesive layer of the second tube is bonded with the inner surface of the third tube. 2. The liquid delivery hose of claim 1, wherein the first adhesive layer is bonded with the cover layer, and wherein:   the cover layer is formed by a plurality of first particles, the plurality of first particles being extruded by a first part of a co-extrusion mold; and   the first adhesive layer is formed by a plurality of second particles, the plurality of second particles being extruded by a second part of the co-extrusion mold. 3. The liquid delivery hose of claim 2, wherein the plurality of first particles include a color concentrate. 4. The liquid delivery hose of claim 1, wherein the cover layer of the first tube and the lining layer of the second tube are made of different materials. 5. The liquid delivery hose of claim 1, wherein:   the cover layer of the first tube includes Thermoplastic Polyurethane (TPU) or a mixture of TPU and Polyvinyl Chloride (PVC). 6. The liquid delivery hose of claim 1, wherein the third tube is manufactured by weaving a tubular enhancement layer using filaments or fibers including at least one of TERYLENE® brand polyethylene terephthalate filaments, nylon filaments, and aramid fibers. 7. The liquid delivery hose of claim 6, wherein the third tube includes a copper wire woven along an axial direction of the tubular enhancement layer.
法律状态
GRANTED
专利类型码
B2A1
国别省市代码
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