CN101349145B - Basalt cable capable of replacing pumping rod made by steel - Google Patents
Basalt cable capable of replacing pumping rod made by steel Download PDFInfo
- Publication number
- CN101349145B CN101349145B CN2007100252159A CN200710025215A CN101349145B CN 101349145 B CN101349145 B CN 101349145B CN 2007100252159 A CN2007100252159 A CN 2007100252159A CN 200710025215 A CN200710025215 A CN 200710025215A CN 101349145 B CN101349145 B CN 101349145B
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- China
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- basalt fibre
- basalt
- resin
- plasma
- sample cell
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- Chemical Or Physical Treatment Of Fibers (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Ropes Or Cables (AREA)
Abstract
The invention discloses a basalt cable which is capable of replacing a steel sucker rod with light weight, high strength and better abrasion resistance. The basalt cable comprises a central cable formed by basalt fiber bundles processed by plasmas, and a resin layer covers the outside of the central cable. The basalt cable which has the advantages of light mass, good flexibility, high strength and good resistance to chemical corrosion can be used as a substitute for the steel sucker rod used in petroleum extraction.
Description
Technical field
The present invention relates to the basalt cable that is used for the pumping rod made by steel that crude oil extraction uses on the alternative oil field.
Background technology
The shortcoming of the pumping rod made by steel that uses on the oil field at present be weight greatly, not wear-resisting.
Summary of the invention
The technical problem that the present invention will solve is: provide a kind of in light weight, intensity is high, the basalt cable of the better alternative pumping rod made by steel of abrasion resistance.
For solving the problems of the technologies described above; The technical scheme that the present invention adopts is: the basalt cable of described alternative pumping rod made by steel; Comprise: by the center hawser that constitutes through plasma treated basalt fibre bundle, the outside of hawser is coated with resin bed at the center.
Above-mentioned resin bed is a high-density polyethylene resin.
Above-mentioned basalt fibre bundle is the basalt fibre bundle through carrying out grafting and coating again with resin after the plasma treatment.
Continuous basalt fiber (Continuous Basalt Fibre is called for short CBF) be with natural volcano effusive rock as raw material, the continuous fiber of processing through melt spinning.It has that mechanical property is good, high and low temperature resistance good (can continuous operation in-269～700 ℃ of scopes), cost performance height, acid-fast alkali-proof, anti-ultraviolet property is good, environmental resistance is good, good insulation preformance, hygroscopicity are low, radioresistance, good advantages such as wave penetrate capability.Gummed effect between the same organic basis material of the basalt fibre after the plasma treatment (like resin) interface has obtained large increase.
Advantage of the present invention is: the basalt cable of said structure has light weight, pliability is good, intensity is high, the advantage of resistance to chemical attack, can be used for the oil exploitation aspect and substitutes the pumping rod made by steel use.
Description of drawings
Fig. 1 is the structural representation of basalt cable of the present invention;
Fig. 2 is with the process chart of plasma treatment basalt fibre bundle described in the present invention.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the present invention is done to describe further.
As shown in Figure 1; In the present embodiment; The basalt cable of described alternative pumping rod made by steel; Comprise: by through plasma treated and carry out the center hawser 11 that the basalt fibre bundle of grafting and coating constitutes with resin again, the outside of hawser is coated with high-density polyethylene resin layer 21 at the center.When actual fabrication; Can the basalt fibre bundle of some be compiled into center hawser 11 according to designing requirement (like size of fiber bundle diameters, pulling force etc.); For improving the establishment quality better, can keep the suffered tension force basically identical of every bundle fiber during establishment, and the lay pitch is 20～30 centimetres; After establishment finished, the center cable diameter was fixed in order to make, fixed in shape and creep reduce, and can adopt puller system that the whole piece hawser is carried out prestretching, and the prestretching time is about 60 seconds.Through prestretching, cable structure is fastening, is difficult for loosely, and diameter is fixed up basically; At last, the center hawser process extruder with prestretching is crossed evenly applies a hdpe layer (HDPE) resin bed 21 on the hawser surface, has just obtained the basalt cable of required alternative pumping rod made by steel.
Need to prove; With plasma basalt fibre Shu Jinhang is handled and to adopt process route shown in Figure 2; That is: pending basalt fibre 1 is passed between the sparking electrode 21 in the RF plasma generator 2 vertically; Be provided with the sample cell 4 of a splendid attire resin solution in the back of RF plasma generator 2; Described resin is selected from ethylene-vinyl acetate, polyvinyl butyral resin, SIS, polymethyl methacrylate, TPU, polyester elastomer, epoxy resin, phenolic resins, Lauxite etc.; Using gasoline, absolute ethyl alcohol, acetone equal solvent that resin dissolves is mixed with concentration during work is 2～15% solution, and this resin solution is contained in the sample cell 4.Basalt fibre 1 after the process plasma treatment is under the guiding of four press-roller devices 3; Pass the sample cell 4 and the impregnated with resin solution that are loaded with resin solution; Utilize resin that basalt fibre 1 is carried out grafting and coating, go out sample cell 4 then, an automatic winding machine 6 is arranged at the rear portion; Can the basalt fibre 1 after handling be carried out online rolling, regulate the Trace speed of basalt fibre through the rotating speed of regulating Scroll.Regulate the distance between sample cell 4 and the winder 6; Solvent with on the basalt fibre 1 that guarantees impregnated with resin solution is volatilized fully; A heater 5 can also be installed between them, be volatilized fully to make the solvent on the basalt fibre 1 as far as possible.During work; Energized makes RF plasma generator 2 operate as normal, and regulating plasma discharge power is 500W; The distance of regulating between two sparking electrodes 21 is 5 millimeters, makes it under normal pressure, produce high-octane, uniform plasma through the dielectric barrier discharge mode.In the time of between the basalt fibre process plasma discharge electrode, its surface obtains handling.Regulate the rotating speed of Scroll, the Trace speed that makes basalt fibre is 30 meters/minute, can guarantee like this basalt fibre by the time of plasma treatment about 8 seconds, make it to receive sufficient processing.Receive abundant infiltration through the basalt fibre after the plasma treatment 1 through resin solution, online then drying is at last by winder 6 rollings.
After with plasma basalt fibre Shu Jinhang being handled; Can overcome the inertia on basalt fibre surface; Reduce its angle of wetting, make the basalt fibre surface obtain effective etching and form active group, thereby improve the gummed effect between its same organic basis material (like resin) interface greatly.The purpose that plasma treated basalt fibre bundle is carried out grafting and coating with resin more immediately is the activity that keeps the basalt fibre surface.
Claims (1)
1. the basalt cable of alternative pumping rod made by steel is characterized in that: comprising: by the center hawser that constitutes through plasma treated basalt fibre bundle, the outside of hawser is coated with the high-density polyethylene resin layer at the center; Wherein with plasma to basalt fibre Shu Jinhang technological processes be: pending basalt fibre is passed between the sparking electrode in the RF plasma generator vertically, be provided with the sample cell of a splendid attire resin solution in the back of RF plasma generator, described resin is selected from ethene-vinylacetate, polyvinyl butyral resin, styrene-isoprene-styrene block copolymer, polymethyl methacrylate, TPU, polyester elastomer, epoxy resin, phenolic resins, Lauxite; Using gasoline, absolute ethyl alcohol, acetone solvent that resin dissolves is mixed with concentration during work is 2～15% solution, and this resin solution is contained in the sample cell, through the basalt fibre after the plasma treatment under the guiding of four press-roller devices; Pass the sample cell and the impregnated with resin solution that are loaded with resin solution, utilize resin that basalt fibre is carried out grafting and coating, go out sample cell then; An automatic winding machine is arranged at the rear portion; Basalt fibre after handling is carried out online rolling, regulate the Trace speed of basalt fibre, regulate the distance between sample cell and the winder through the rotating speed of regulating Scroll; Solvent with on the basalt fibre that guarantees impregnated with resin solution is volatilized fully; A heater is installed between them, is volatilized fully to make the solvent on the basalt fibre as far as possible, during work; Energized; Make the RF plasma generator operate as normal, regulating plasma discharge power is 500W, and the distance of regulating between two sparking electrodes is 5 millimeters; Make it under normal pressure, produce high-octane, uniform plasma through the dielectric barrier discharge mode; In the time of between the basalt fibre process plasma discharge electrode, its surface obtains handling, and regulates the rotating speed of Scroll; The Trace speed that makes basalt fibre is 30 meters/minute; Can guarantee like this basalt fibre by the time of plasma treatment about 8 seconds, make it to receive sufficient processing, receive abundant infiltration through the basalt fibre after the plasma treatment through resin solution; Online then drying is at last by the winder rolling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100252159A CN101349145B (en) | 2007-07-18 | 2007-07-18 | Basalt cable capable of replacing pumping rod made by steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100252159A CN101349145B (en) | 2007-07-18 | 2007-07-18 | Basalt cable capable of replacing pumping rod made by steel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101349145A CN101349145A (en) | 2009-01-21 |
| CN101349145B true CN101349145B (en) | 2012-07-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007100252159A Expired - Fee Related CN101349145B (en) | 2007-07-18 | 2007-07-18 | Basalt cable capable of replacing pumping rod made by steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101349145B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101838885B (en) * | 2010-05-10 | 2011-09-21 | 泰安鲁普耐特塑料有限公司 | Method for producing basalt fiber rope net |
| CN103132353A (en) * | 2011-11-28 | 2013-06-05 | 佛山市特固力士工业皮带有限公司 | Polyurethane wrapping basalt fiber wire rope and processing method thereof |
| CN102912666A (en) * | 2012-11-06 | 2013-02-06 | 日照市岚山合力绳缆有限公司 | Production method of basalt fiber three stranded rope |
| CN103938802A (en) * | 2013-01-17 | 2014-07-23 | 青岛天力建筑加固工程有限公司 | Bendable fiber rib |
| CN114724873A (en) * | 2022-04-07 | 2022-07-08 | 天津大学 | Dielectric barrier discharge-based fiber modification method for insulating pull rod |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4195549A (en) * | 1970-10-30 | 1980-04-01 | Filztuchverwaltungs-Gmbh | Pintle wire for high load hinge connections |
| CN87104425A (en) * | 1987-06-23 | 1988-04-06 | 哈尔滨工业大学 | Fiber, fabric and film surface cold plasma continuous processing technique |
| CN1376132A (en) * | 2000-07-27 | 2002-10-23 | 三菱电机株式会社 | Elevator device, and method of producing main cables for elevator devices |
| CN1379730A (en) * | 2000-08-21 | 2002-11-13 | 三菱电机株式会社 | Hoisting rope |
-
2007
- 2007-07-18 CN CN2007100252159A patent/CN101349145B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4195549A (en) * | 1970-10-30 | 1980-04-01 | Filztuchverwaltungs-Gmbh | Pintle wire for high load hinge connections |
| CN87104425A (en) * | 1987-06-23 | 1988-04-06 | 哈尔滨工业大学 | Fiber, fabric and film surface cold plasma continuous processing technique |
| CN1376132A (en) * | 2000-07-27 | 2002-10-23 | 三菱电机株式会社 | Elevator device, and method of producing main cables for elevator devices |
| CN1379730A (en) * | 2000-08-21 | 2002-11-13 | 三菱电机株式会社 | Hoisting rope |
Non-Patent Citations (1)
| Title |
|---|
| JP平3-146778A 1991.06.21 |
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| Publication number | Publication date |
|---|---|
| CN101349145A (en) | 2009-01-21 |
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Granted publication date: 20120725 Termination date: 20160718 |