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1. 发明授权

US10240697B2 Fracturing liquid delivery hose for recovery of shale oil and gas, and manufacturing method thereof 有权
公开(公告)号：US10240697B2
公开(公告)日：2019-03-26
申请号：US14418222
申请日：2014-08-22
申请人： 5Elem Material Scientific(Jiangsu) Co., Ltd
发明人： Jinma Wang , Donghui Wang , Shanhong Zhou
IPC分类号： F16L11/08 , B29C47/00 , B29C47/06 , B29C65/10 , B29C65/48 , B29C65/52 , B29C65/00 , B32B5/02 , B32B7/12 , B32B25/10 , E21B17/20 , F16L11/127 , B29K23/00 , B29K75/00 , B29K77/00 , E21B43/26
摘要： The present invention provides a multi-layer hose comprising a cover layer, comprising a first polymer, an enhancement layer comprising woven filaments, and an inner lining, comprising a second polymer, wherein the first polymer and the second polymer are dissimilar. The first polymer is preferably a polymer with good wear resistance properties, e.g., thermoplastic polyurethane (TPU), TPU/PVC, or PVC, or PVC/NBR. The second polymer is preferably a polymer with good chemical resistance properties, e.g., ethylene propylene diene monomer (EPDM) rubber. The present invention also provides a method of manufacturing said multi-layer hose.

2. 发明授权

US09995092B2 Fracturing liquid delivery hose for recovery of shale oil and gas, and manufacturing method and co-extrusion mold thereof 有权
公开(公告)号：US09995092B2
公开(公告)日：2018-06-12
申请号：US14347188
申请日：2013-10-29
申请人： 5ELEM MATERIAL SCIENTIFIC (JIANGSU) CO., LTD.
发明人： Yuehua Sha , Jinma Wang , Donghui Wang , Shanhong Zhou
IPC分类号： B29C47/06 , E21B17/20 , B29C47/00 , B29C47/26 , B29C33/20 , B29C65/48 , F16L11/04 , E21B43/26 , B29C47/28 , B29C47/10 , B29K27/06 , B29K75/00 , B29L23/00
CPC分类号： E21B17/20 , B29C33/20 , B29C47/0023 , B29C47/0038 , B29C47/0042 , B29C47/06 , B29C47/065 , B29C47/10 , B29C47/268 , B29C47/28 , B29C65/48 , B29K2027/06 , B29K2075/00 , B29L2023/005 , E21B43/26 , F16L11/04
摘要： 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.

3. 发明申请

US20170159850A1 FRACTURING LIQUID DELIVERY HOSE FOR RECOVERY OF SHALE OIL AND GAS, AND MANUFACTURING METHOD THEREOF 审中-公开
公开(公告)号：US20170159850A1
公开(公告)日：2017-06-08
申请号：US14418222
申请日：2014-08-22
申请人： 5Elem Material Scientific(Jiangsu) Co., Ltd
发明人： Jinma Wang , Donghui Wang , Shanhong Zhou
IPC分类号： F16L11/08 , B29C47/00 , B29C47/06 , B29C65/48 , E21B17/20 , B29C65/10 , B29C65/00 , B32B7/12 , B32B5/02 , B32B25/10 , F16L11/127 , B29C65/52
CPC分类号： F16L11/085 , B29C47/0026 , B29C47/0064 , B29C47/065 , B29C65/10 , B29C65/4815 , B29C65/525 , B29C66/5221 , B29C66/712 , B29K2023/16 , B29K2075/00 , B29K2077/00 , B32B5/024 , B32B7/12 , B32B25/10 , B32B2262/0261 , B32B2274/00 , B32B2597/00 , E21B17/20 , E21B43/26 , F16L11/127
摘要： The present invention provides a multi-layer hose comprising a cover layer, comprising a first polymer, an enhancement layer comprising woven filaments, and an inner lining, comprising a second polymer, wherein the first polymer and the second polymer are dissimilar. The first polymer is preferably a polymer with good wear resistance properties, e.g., thermoplastic polyurethane (TPU), TPU/PVC, or PVC, or PVC/NBR. The second polymer is preferably a polymer with good chemical resistance properties, e.g., ethylene propylene diene monomer (EPDM) rubber. The present invention also provides a method of manufacturing said multi-layer hose.

4. 发明申请

US20150159786A1 FRACTURING FLUID TRANSPORT HOSE, METHOD FOR MANUFACTURING SAME, AND CO-EXTRUSION MOULD 审中-公开
标题翻译：破碎流体输送软管，其制造方法和共挤出模具
公开(公告)号：US20150159786A1
公开(公告)日：2015-06-11
申请号：US14350275
申请日：2013-12-13
申请人： 5ELEM MATERIAL SCIENTIFIC (JIANGSU) CO., LTD.
发明人： Yuehua Sha , Donghui Wang , Jinma Wang , Tingting Chen , Shanhong Zhou
IPC分类号： F16L11/127 , F16L11/10 , D04B1/22
CPC分类号： D04B1/225 , B29C48/022 , B29C48/10 , B29C48/21 , B29C48/30 , B29C48/3366 , B29D23/00 , B29K2027/06 , B29K2075/00 , B29K2105/0809 , D04B21/205 , F16L11/085
摘要： The present invention provides a fracturing fluid transport hose, a method for manufacturing same, and a co-extrusion mould. The method for manufacturing a fracturing fluid transport hose according to the present invention includes the following steps of: (1) drying, agitating and color matching of an outer adhesive layer; (2) drying, agitating and color matching of an inner adhesive layer; (3) producing a reinforcement layer: knitting a tubular reinforcement layer according to a product design specification parameter; and (4) producing a final product: sleeving the reinforcement layer on a mould core of a co-extrusion mould, suctioning the dried granules in step (1) and step (2) into two extruders respectively, and starting the extruders and a dragger, so that the reinforcement layer, the outer adhesive layer granules and the inner adhesive layer granules pass through a co-extrusion device together to obtain a product. Different types of materials may be used as the outer adhesive layer and the inner adhesive layer of the present invention, and different combinations of outer adhesive layer and inner adhesive layer materials can meet more needs and also lower product costs. The hose can be produced in any length and has small elongation. The product has a stable size. The hose can bear great pressure and transport a large flow, can be easily connected, and has a small volume for storage and transport.
摘要翻译：本发明提供一种压裂液输送软管，其制造方法和共挤出模具。根据本发明的压裂液输送软管的制造方法，包括以下步骤：（1）外部粘合剂层的干燥，搅拌和配色; （2）内部粘合剂层的干燥，搅拌和颜色匹配; （3）制造加强层：根据产品设计规格参数编织管状加强层; 和（4）生产最终产品：将加强层套在共挤出模具的模芯上，将步骤（1）和步骤（2）中的干燥颗粒分别吸入两个挤出机中，并启动挤出机和拖拉机，使得加强层，外部粘合剂层颗粒和内部粘合剂层颗粒通过共挤出装置一起获得产品。可以使用不同类型的材料作为本发明的外部粘合剂层和内部粘合剂层，并且外部粘合剂层和内部粘合剂层材料的不同组合可以满足更多需求并且还可以降低产品成本。软管可以生产任何长度，伸长率小。该产品具有稳定的尺寸。软管可承受很大的压力，运输流量大，可轻松连接，体积小，可储存运输。

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