CN204516420U - A kind of wear-resistant pressure-resistant oil exploration line - Google Patents
A kind of wear-resistant pressure-resistant oil exploration line Download PDFInfo
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- CN204516420U CN204516420U CN201520272582.9U CN201520272582U CN204516420U CN 204516420 U CN204516420 U CN 204516420U CN 201520272582 U CN201520272582 U CN 201520272582U CN 204516420 U CN204516420 U CN 204516420U
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- oil exploration
- exploration line
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Abstract
The utility model discloses a kind of wear-resistant pressure-resistant oil exploration line, comprise cable core and be arranged on the insulating barrier of described cable core, described insulating barrier outer surface is provided with stretchable layer, the outer surface of described stretchable layer is provided with protective layer, described stretchable layer comprises the screening glass of two pieces of cross section semicirculars in shape, be provided with expansion joint between two pieces of described screening glass, in described expansion joint, be provided with elastomer, between described screening glass and described insulating barrier, be provided with packing material; Described protective layer from inside to outside comprises enhancement layer, metal wire layer and wearing layer successively; the wear-resistant paint that described enhancement layer comprises interconnective tortoise plastron grid cell and is arranged in described tortoise plastron grid cell; be equipped with protection muscle in described tortoise plastron grid cell, described metal wire layer comprises the wire of many crisscross settings.Its beneficial effect is: crushing resistance is strong, resistance to wear good, tensile strength is large, long service life.
Description
Technical field
The utility model relates to oil exploration equipment technical field, is specifically a kind of wear-resistant pressure-resistant oil exploration line.
Background technology
The kind of oil exploration line is a lot of in the market, is widely used at petroleum exploration field, but stainless steel sheath oil exploration line is domestic does not at present have producer to produce, whole dependence on import.
In view of this, Chinese patent 201020227124.0 discloses a kind of stainless steel sheath oil exploration line, be made up of coaxial cable core and the stainless steel band be coated on outside coaxial cable core, it is characterized in that, described stainless steel band thickness is 0.5-0.8mm, described stainless steel band material is austenitic stainless steel, and the trade mark is 304,316L material.The utility model stainless steel band in manufacturing process is rolled into tubulose parcel coaxial cable core by shaping mould, carry out the longitudinal seam of stainless steel band, adopt rhinestone mould, natural diamond mould, pressure mould, rolling drawing mould particular manufacturing craft and rolling mill, carry out at least twice stretching.The product that the utility model obtains has the advantages such as highly corrosion resistant.But its crushing resistance is limited, and wears no resistance, and have impact on the life-span.
Utility model content
Problem to be solved in the utility model is to provide that a kind of crushing resistance is strong, resistance to wear good, tensile strength is large, the wear-resistant pressure-resistant oil exploration line of long service life.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of wear-resistant pressure-resistant oil exploration line, comprise cable core and be arranged on the insulating barrier of described cable core, it is characterized in that, described insulating barrier outer surface is provided with stretchable layer, the outer surface of described stretchable layer is provided with protective layer, described stretchable layer comprises the screening glass of two pieces of cross section semicirculars in shape, expansion joint is provided with between two pieces of described screening glass, be provided with elastomer in described expansion joint, between described screening glass and described insulating barrier, be provided with packing material; Described protective layer from inside to outside comprises enhancement layer, metal wire layer and wearing layer successively; the wear-resistant paint that described enhancement layer comprises interconnective tortoise plastron grid cell and is arranged in described tortoise plastron grid cell; be equipped with protection muscle in described tortoise plastron grid cell, described metal wire layer comprises the wire of many crisscross settings.
Preferably, above-mentioned wear-resistant pressure-resistant oil exploration line, wherein said wire is thin wire.
Preferably, above-mentioned wear-resistant pressure-resistant oil exploration line, wherein said elastomer is sponge.
Preferably, above-mentioned wear-resistant pressure-resistant oil exploration line, wherein said packing material is polythene material layer.
Preferably, above-mentioned wear-resistant pressure-resistant oil exploration line, wherein said wearing layer is prepared from by chlorohydrin rubber.
Preferably, above-mentioned wear-resistant pressure-resistant oil exploration line, wherein said protection muscle is made up of stainless steel.
Preferably, above-mentioned wear-resistant pressure-resistant oil exploration line, the cross section of wherein said protection muscle is circular.
Technique effect of the present utility model is mainly reflected in: two block protection sheets can play the effect of protection to insulating barrier, cable core, the extruding force of elasticity physical efficiency to screening glass radial direction between two block protection sheets plays the effect of buffering, and the packing material between screening glass and insulating barrier also can compensator or trimmer pressure; Protective layer from inside to outside comprises enhancement layer, metal wire layer and wearing layer successively, and such design significantly adds resistance to wear of the present utility model, therefore extends the life-span; Metal wire layer comprises the wire of many crisscross settings, and design increases tensile strength of the present utility model like this; The wear-resistant paint that enhancement layer comprises interconnective tortoise plastron grid cell and is arranged in tortoise plastron grid cell, design adds anti-impact force of the present utility model like this, screening glass is played to the effect of protection; Be equipped with protection muscle in tortoise plastron grid cell, make the structure of enhancement layer firmer.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the enhancement layer in the utility model;
Fig. 3 is the structural representation of the metal wire layer in the utility model.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is told about further, be easier to make the technical solution of the utility model understand and grasp.
As shown in Figure 1, 2, 3; a kind of wear-resistant pressure-resistant oil exploration line; comprise cable core 1 and be arranged on the insulating barrier 2 of cable core 1; insulating barrier 2 outer surface is provided with stretchable layer 3; the outer surface of stretchable layer 3 is provided with protective layer 4; stretchable layer 3 comprises the screening glass 31 of two pieces of cross section semicirculars in shape; expansion joint is provided with between two block protection sheets; elastomer 32 is provided with in expansion joint; packing material 33 is provided with between screening glass 31 and insulating barrier 2; wherein screening glass 31 is iron plate, and elastomer 32 is sponge, and packing material 33 is polythene material layer.Protective layer 4 from inside to outside comprises enhancement layer 41, metal wire layer 42 and wearing layer 43 successively, the wear-resistant paint 52 that enhancement layer 41 comprises interconnective tortoise plastron grid cell 51 and is arranged in tortoise plastron grid cell 51, and wear-resistant paint 52 is polyurethane.Be equipped with protection muscle 53 in tortoise plastron grid cell 51, protection muscle 53 is made up of stainless steel, and the cross section of protection muscle 53 is circular.Metal wire layer 42 comprises the wire 61 of many crisscross settings, and wire 61 is thin wire.
Wearing layer 43 is prepared from by chlorohydrin rubber, chlorohydrin rubber low price, can reduce cost of the present utility model.
Two block protection sheets 31 in the utility model can play the effect of protection to insulating barrier 2, cable core 1, elastomer 32 between two block protection sheets 31 can play the effect of buffering to the extruding force of screening glass 31 radial direction, the packing material 33 between screening glass 31 and insulating barrier 2 also can compensator or trimmer pressure; Protective layer 4 from inside to outside comprises enhancement layer 41, metal wire layer 42 and wearing layer 43 successively, and such design significantly adds resistance to wear of the present utility model, therefore extends the life-span; Metal wire layer 42 comprises the wire 61 of many crisscross settings, and design increases tensile strength of the present utility model like this; The wear-resistant paint 52 that enhancement layer 41 comprises interconnective tortoise plastron grid cell 51 and is arranged in tortoise plastron grid cell 51, design adds anti-impact force of the present utility model like this, screening glass 31 is played to the effect of protection; Be equipped with protection muscle 53 in tortoise plastron grid cell 51, make the structure of enhancement layer 41 firmer.
Above an embodiment of the present utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model application range change and improve, and all should still belong within patent covering scope of the present utility model.
Claims (7)
1. a wear-resistant pressure-resistant oil exploration line, comprise cable core and be arranged on the insulating barrier of described cable core, it is characterized in that: described insulating barrier outer surface is provided with stretchable layer, the outer surface of described stretchable layer is provided with protective layer, described stretchable layer comprises the screening glass of two pieces of cross section semicirculars in shape, be provided with expansion joint between two pieces of described screening glass, in described expansion joint, be provided with elastomer, between described screening glass and described insulating barrier, be provided with packing material; Described protective layer from inside to outside comprises enhancement layer, metal wire layer and wearing layer successively; the wear-resistant paint that described enhancement layer comprises interconnective tortoise plastron grid cell and is arranged in described tortoise plastron grid cell; be equipped with protection muscle in described tortoise plastron grid cell, described metal wire layer comprises the wire of many crisscross settings.
2. wear-resistant pressure-resistant oil exploration line according to claim 1, is characterized in that: described wire is thin wire.
3. wear-resistant pressure-resistant oil exploration line according to claim 1, is characterized in that: described elastomer is sponge.
4. wear-resistant pressure-resistant oil exploration line according to claim 1, is characterized in that: described packing material is polythene material layer.
5. wear-resistant pressure-resistant oil exploration line according to claim 1, is characterized in that: described wearing layer is prepared from by chlorohydrin rubber.
6. wear-resistant pressure-resistant oil exploration line according to claim 1, is characterized in that: described protection muscle is made up of stainless steel.
7. the wear-resistant pressure-resistant oil exploration line according to claim 1 or 6, is characterized in that: the cross section of described protection muscle is for circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520272582.9U CN204516420U (en) | 2015-04-29 | 2015-04-29 | A kind of wear-resistant pressure-resistant oil exploration line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520272582.9U CN204516420U (en) | 2015-04-29 | 2015-04-29 | A kind of wear-resistant pressure-resistant oil exploration line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204516420U true CN204516420U (en) | 2015-07-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520272582.9U Expired - Fee Related CN204516420U (en) | 2015-04-29 | 2015-04-29 | A kind of wear-resistant pressure-resistant oil exploration line |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105015566A (en) * | 2015-07-31 | 2015-11-04 | 株洲时代新材料科技股份有限公司 | Safety bracket used for linear motor railway train and production method thereof |
| CN107606007A (en) * | 2017-10-17 | 2018-01-19 | 湖北飞龙摩擦密封材料股份有限公司 | A kind of high ferro brake lining and its manufacture method |
-
2015
- 2015-04-29 CN CN201520272582.9U patent/CN204516420U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105015566A (en) * | 2015-07-31 | 2015-11-04 | 株洲时代新材料科技股份有限公司 | Safety bracket used for linear motor railway train and production method thereof |
| CN107606007A (en) * | 2017-10-17 | 2018-01-19 | 湖北飞龙摩擦密封材料股份有限公司 | A kind of high ferro brake lining and its manufacture method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150729 Termination date: 20160429 |