CN221196419U - Be used for carrying fracturing to use acidizing fluid composite hose - Google Patents
Be used for carrying fracturing to use acidizing fluid composite hose Download PDFInfo
- Publication number
- CN221196419U CN221196419U CN202322706048.1U CN202322706048U CN221196419U CN 221196419 U CN221196419 U CN 221196419U CN 202322706048 U CN202322706048 U CN 202322706048U CN 221196419 U CN221196419 U CN 221196419U
- Authority
- CN
- China
- Prior art keywords
- hose
- union
- steel wire
- acidizing fluid
- composite hose
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000012530 fluid Substances 0.000 title claims abstract description 28
- 239000002131 composite material Substances 0.000 title claims abstract description 25
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 40
- 239000010959 steel Substances 0.000 claims abstract description 40
- 238000007789 sealing Methods 0.000 claims abstract description 25
- 229920003023 plastic Polymers 0.000 claims abstract description 7
- 239000004033 plastic Substances 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims description 6
- -1 polypropylene Polymers 0.000 claims description 6
- 239000004698 Polyethylene Substances 0.000 claims description 5
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 5
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 5
- 229920001903 high density polyethylene Polymers 0.000 claims description 4
- 239000004700 high-density polyethylene Substances 0.000 claims description 4
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 3
- 229920001973 fluoroelastomer Polymers 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims 1
- 210000002445 nipple Anatomy 0.000 claims 1
- 239000002253 acid Substances 0.000 abstract description 7
- 230000015572 biosynthetic process Effects 0.000 abstract description 3
- 238000003786 synthesis reaction Methods 0.000 abstract description 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 150000007524 organic acids Chemical class 0.000 description 2
- 230000020477 pH reduction Effects 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 229920011532 unplasticized polyvinyl chloride Polymers 0.000 description 1
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model discloses an acidizing fluid composite hose for conveying fracturing, which comprises a hose connector and a hose main body, wherein the hose connector comprises a union female end and a union male end, and two ends of the hose main body are connected with the union female end and the union male end; the hose body sequentially comprises an inner steel wire, a contact layer, a tensile layer, a sealing layer and an outer steel wire from inside to outside; the union female end and the union male end are connected with the hose body through the outer steel ring and the sealing ring. Compared with the prior art, the utility model has the advantages that: the utility model provides an acidizing fluid composite hose for conveying fracturing, which takes a plastic-coated inner steel wire as an inner framework, wherein a PE sealing layer and a PET tensile layer are repeatedly wound and overlapped, and then the outer steel wire is wound, fixed and molded outside, so that the acidizing fluid composite hose has qualified acid resistance; can be used in low temperature (-50 ℃) environment for a long time, and still has good flexibility. The composite hose has good operability and performance, and has longer service life and higher advantage compared with other products, and the cost-effective ratio of price to synthesis is high.
Description
Technical Field
The utility model relates to the technical field of composite hoses, in particular to an acidizing fluid composite hose for conveying fracturing.
Background
The acidification liquid is mainly composed of resistance-reducing acid, thickening acid and earth acid. The acidification of organic acid is less, but the concentration of the organic acid is highest (31% hydrochloric acid and 40% hydrofluoric acid), and the conventional pipes for conveying the acidizing fluid are various, but are easy to be brittle and harden and have short service life.
1. UPVC pipe: the material has low price and qualified short-term acid resistance, and can harden and embrittle and be easily damaged when transported for a long time, thus having potential safety hazard to transportation.
2. HDPE steel skeleton pipe: at the beginning of low temperature environment (-40 ℃), the material gradually embrittles, and the bending part or the stress part is easy to break, crack and peel.
3. Steel-plastic composite pressure pipe: the material is inflexible and gradually embrittles at low temperature (-40 ℃) and cracks in the inner and outer layers.
4. PVC steel wire hose: the product is acid-proof in a short time, and can be hardened, whitened, embrittled, not resistant to ultraviolet rays, and poor in safety, and hardening embrittlement can be achieved in a low-temperature (-15 ℃) environment.
Accordingly, there is a need to provide a composite hose for transporting an acidizing fluid for fracturing to solve the existing problems.
Disclosure of utility model
The utility model aims to solve the problems in the background art and provides an acidizing fluid composite hose for conveying fracturing.
In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the composite hose for conveying the acidizing fluid for fracturing comprises a hose connector and a hose main body, wherein the hose connector comprises a union female end and a union male end, and two ends of the hose main body are respectively connected with the union female end and the union male end;
the hose body sequentially comprises an inner steel wire, a contact layer, a tensile layer, a sealing layer and an outer steel wire from inside to outside;
the union female end and the union male end are connected with the hose body through an outer steel ring and a sealing ring, the outer steel ring is arranged on the outer side wall of the union female end/the union male end, and the sealing ring is arranged between the outer steel ring and the union female end/the union male end.
As a preferable scheme, the inner steel wire adopts a high-density polypropylene plastic-coated SS304 steel wire.
As a preferable scheme, the outer steel wire is made of SS304 material.
As a preferable scheme, the union male end and the union female end are made of high-density polyethylene.
As a preferable scheme, the sealing ring is made of fluororubber.
As a preferable mode, the contact layer is a polymer PE film.
As a preferred embodiment, the tensile layer is a polyethylene terephthalate fiber braid.
As a preferred embodiment, the sealing layer is an ultra-high molecular weight polyethylene film.
Compared with the prior art, the utility model has the advantages that: the utility model provides an acidizing fluid composite hose for conveying fracturing, which takes a plastic-coated inner steel wire as an inner framework, wherein a PE sealing layer and a PET tensile layer are repeatedly wound and overlapped, and then the outer steel wire is wound, fixed and molded outside, so that the acidizing fluid composite hose has qualified acid resistance; can be used in low temperature (-50 ℃) environment for a long time, and still has good flexibility. The composite hose has good operability and performance, and has longer service life and higher advantage compared with other products, and the cost-effective ratio of price to synthesis is high.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a side view of the present utility model.
Fig. 3 is an exploded view and a partial cross-sectional view of the present utility model.
As shown in the figure: 1. the sealing ring comprises a union female end, a union male end, an inner steel wire, a contact layer, a tensile layer, a sealing layer, an outer steel wire, an outer steel ring, a sealing ring and a sealing ring, wherein the union female end, the union male end and the sealing ring are respectively arranged at the positions of the inner steel wire, the contact layer and the outer steel wire.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
In the description of the embodiments of the present utility model, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate an azimuth or a positional relationship based on that shown in the drawings, or an azimuth or a positional relationship in which the product of the present utility model is conventionally put when used, it is merely for convenience of describing the present utility model and simplifying the description, and it does not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal," "vertical," "overhang" and the like, if any, do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the embodiments of the present utility model, "plurality" means at least 2.
In the description of the embodiments of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Referring to the attached drawings, the acidizing fluid composite hose for conveying fracturing comprises a hose connector and a hose main body, wherein the hose connector comprises a union female end 1 and a union male end 2, and two ends of the hose main body are respectively connected with the union female end 1 and the union male end 2;
The hose body sequentially comprises an inner steel wire 3, a contact layer 4, a tensile layer 5, a sealing layer 6 and an outer steel wire 7 from inside to outside;
The union female end 1 and the union male end 2 are connected with the hose body through an outer steel ring 8 and a sealing ring 9, the outer steel ring 8 is arranged on the outer side wall of the union female end 1/the union male end 2, and the sealing ring 9 is arranged between the outer steel ring 8 and the union female end 1/the union male end 2.
The inner steel wire 3 is made of high-density polypropylene plastic-coated SS304 steel wire.
The outer steel wire 7 is made of SS304 material.
The union male end 2 and the union female end 1 are made of high-density polyethylene.
The sealing ring 9 is made of fluororubber.
The contact layer 4 is a polymer PE film.
The tensile layer 5 is a polyethylene terephthalate fiber braid.
The sealing layer 6 is an ultra-high molecular weight polyethylene film.
In the concrete implementation of the utility model, the plastic-coated inner steel wire is used as an inner framework, the PE sealing layer and the PET tensile layer are repeatedly wound and overlapped, and then the outer steel wire is wound and fixed outside to form, so that the acid resistance is qualified; can be used in low temperature (-50 ℃) environment for a long time, and still has good flexibility. The composite hose has good operability and performance, and has longer service life and higher advantage compared with other products, and the cost-effective ratio of price to synthesis is high.
The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution will not be creatively devised without departing from the gist of the present utility model, and the structural manner and the embodiment are all intended to be within the protection scope of the present utility model.
Claims (8)
1. The utility model provides a be used for carrying fracturing to use acidizing fluid composite hose, includes hose nipple and hose main part, its characterized in that: the hose joint comprises a union female end and a union male end, and two ends of the hose main body are respectively connected with the union female end and the union male end;
the hose body sequentially comprises an inner steel wire, a contact layer, a tensile layer, a sealing layer and an outer steel wire from inside to outside;
the union female end and the union male end are connected with the hose body through an outer steel ring and a sealing ring, the outer steel ring is arranged on the outer side wall of the union female end/the union male end, and the sealing ring is arranged between the outer steel ring and the union female end/the union male end.
2. An acidizing fluid composite hose for transportation of fracturing fluid according to claim 1, wherein: the inner steel wire adopts a high-density polypropylene plastic-coated SS304 steel wire.
3. An acidizing fluid composite hose for transportation of fracturing fluid according to claim 1, wherein: the outer steel wire is made of SS304 material.
4. An acidizing fluid composite hose for transportation of fracturing fluid according to claim 1, wherein: the union male end and the union female end are made of high-density polyethylene.
5. An acidizing fluid composite hose for transportation of fracturing fluid according to claim 1, wherein: the sealing ring is made of fluororubber.
6. An acidizing fluid composite hose for transportation of fracturing fluid according to claim 1, wherein: the contact layer is a polymer PE film.
7. An acidizing fluid composite hose for transportation of fracturing fluid according to claim 1, wherein: the tensile layer is a polyethylene terephthalate fiber braided fabric.
8. An acidizing fluid composite hose for transportation of fracturing fluid according to claim 1, wherein: the sealing layer is an ultra-high molecular weight polyethylene film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322706048.1U CN221196419U (en) | 2023-10-10 | 2023-10-10 | Be used for carrying fracturing to use acidizing fluid composite hose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322706048.1U CN221196419U (en) | 2023-10-10 | 2023-10-10 | Be used for carrying fracturing to use acidizing fluid composite hose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221196419U true CN221196419U (en) | 2024-06-21 |
Family
ID=91514928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322706048.1U Active CN221196419U (en) | 2023-10-10 | 2023-10-10 | Be used for carrying fracturing to use acidizing fluid composite hose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221196419U (en) |
-
2023
- 2023-10-10 CN CN202322706048.1U patent/CN221196419U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |