CN102922752A - Novel production technology of glass fiber reinforced plastics sucker rod by taking domestic fiberglass as base material - Google Patents
Novel production technology of glass fiber reinforced plastics sucker rod by taking domestic fiberglass as base material Download PDFInfo
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- CN102922752A CN102922752A CN2012104251584A CN201210425158A CN102922752A CN 102922752 A CN102922752 A CN 102922752A CN 2012104251584 A CN2012104251584 A CN 2012104251584A CN 201210425158 A CN201210425158 A CN 201210425158A CN 102922752 A CN102922752 A CN 102922752A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 27
- 238000005516 engineering process Methods 0.000 title claims abstract description 11
- 239000000463 material Substances 0.000 title claims abstract description 11
- 239000011152 fibreglass Substances 0.000 title abstract description 13
- 239000002994 raw material Substances 0.000 claims abstract description 11
- 229920006337 unsaturated polyester resin Polymers 0.000 claims abstract description 10
- 239000011521 glass Substances 0.000 claims description 24
- 230000008595 infiltration Effects 0.000 claims description 10
- 238000001764 infiltration Methods 0.000 claims description 10
- GJBRNHKUVLOCEB-UHFFFAOYSA-N tert-butyl benzenecarboperoxoate Chemical compound CC(C)(C)OOC(=O)C1=CC=CC=C1 GJBRNHKUVLOCEB-UHFFFAOYSA-N 0.000 claims description 6
- BEQKKZICTDFVMG-UHFFFAOYSA-N 1,2,3,4,6-pentaoxepane-5,7-dione Chemical compound O=C1OOOOC(=O)O1 BEQKKZICTDFVMG-UHFFFAOYSA-N 0.000 claims description 5
- 125000005975 2-phenylethyloxy group Chemical group 0.000 claims description 5
- 239000005995 Aluminium silicate Substances 0.000 claims description 5
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 5
- 235000012211 aluminium silicate Nutrition 0.000 claims description 5
- 239000012965 benzophenone Substances 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 239000003086 colorant Substances 0.000 claims description 5
- 239000000945 filler Substances 0.000 claims description 5
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 5
- 238000003825 pressing Methods 0.000 claims description 5
- 229910000077 silane Inorganic materials 0.000 claims description 5
- 239000006097 ultraviolet radiation absorber Substances 0.000 claims description 5
- 229920002430 Fibre-reinforced plastic Polymers 0.000 claims description 4
- 239000003365 glass fiber Substances 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 2
- 230000008901 benefit Effects 0.000 abstract description 5
- 230000007547 defect Effects 0.000 abstract description 2
- 235000012438 extruded product Nutrition 0.000 abstract 1
- 238000002791 soaking Methods 0.000 abstract 1
- 238000005086 pumping Methods 0.000 description 10
- JEIPFZHSYJVQDO-UHFFFAOYSA-N ferric oxide Chemical compound O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 6
- CWPKTBMRVATCBL-UHFFFAOYSA-N 3-[1-[1-[(2-methylphenyl)methyl]piperidin-4-yl]piperidin-4-yl]-1h-benzimidazol-2-one Chemical compound CC1=CC=CC=C1CN1CCC(N2CCC(CC2)N2C(NC3=CC=CC=C32)=O)CC1 CWPKTBMRVATCBL-UHFFFAOYSA-N 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000003822 epoxy resin Substances 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229920000647 polyepoxide Polymers 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 229920006305 unsaturated polyester Polymers 0.000 description 2
- 230000002929 anti-fatigue Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
Landscapes
- Moulding By Coating Moulds (AREA)
- Reinforced Plastic Materials (AREA)
Abstract
The invention provides a novel production technology of a glass fiber reinforced plastics sucker rod by taking domestic fiberglass as a base material. The production method comprises the steps of: selecting raw materials which meet the conditions; preparing; placing the raw materials obtained in the previous steps into a yarn chamber in ahead of two to three days for dehumidifying, wherein the yarn chamber is at the humidity of being 35-60% RH (Relative Humidity) and the temperature of being 18-28 DEG C; dividing compressed yarns are into four or six layers; and agitating and uniformly mixing the obtained raw materials, and then transferring into a soaking chamber at the temperature of being 20-26 DEG C, so as to obtain a finished product. According to the novel production technology, the production technology and the production parameter in the production process are improved, so that the domestic fiberglass can be well combined with an unsaturated polyester resin system, and as a result, extruded products are subjected to small defect, the quality is stable and reliable, the fatigue life meets the APISpec11B standard, and great advantages are provided for improving the economic benefit and reducing the production cost.
Description
Technical field
The invention belongs to the petroleum equipment field, the special standby glass fiber reinforced plastic oil pumping rod that relates to.
Background technology
The glass fiber reinforced plastic oil pumping rod of at present domestic production is matrix mainly with epoxy resin, because of epoxy resin pultrude process poor-performing, and the epoxy resin relative price is higher, the per kilogram unit price is than unsaturated polyester resin high tens even more, cause the glass fiber reinforced plastic oil pumping rod cost very high, it is not very high comparing cost performance with pumping rod made by steel with unsaturated polyester (UP) glass steel sucker rod, therefore is not promoted use on the oil field.
And the glass fiber reinforced plastic oil pumping rod pultrude process performance take unsaturated polyester resin as matrix is good, have more lightweight than pumping rod made by steel, elastic performance good, corrosion resistance and the advantages such as anti-fatigue performance is good, long service life, thereby the concern in the oil field that is subject to getting more and more both at home and abroad.
The glass fiber reinforced plastic oil pumping rod of producing take unsaturated polyester resin as matrix at present is because of its always unrealized production domesticization of main material glass (about content 75%), the import glass from what be introduced into present more than 20 years to adopt always, the import glass is long because of price height and procurement cycle, cause production cost high, bring very big inconvenience for the row of production produces.
Summary of the invention
The object of the invention is to choose domestic glass is that base material is produced glass fiber reinforced plastic oil pumping rod, make domestic glass can satisfy pultrusion production process by technique and prescription improvement, thereby produce the glass fiber reinforced plastic oil pumping rod that meets the oil field instructions for use, and can reduce production cost and the production cycle of glass fiber reinforced plastic oil pumping rod.
For achieving the above object, technical scheme of the present invention is:
New glass fibre reinforced plastic sucker rod production technology take domestic glass as base material, it is characterized in that: the step of this production technology is as follows:
One, choosing of domestic glass: choose the pultrusion that the meets following condition non-twist continuously direct rove of alkali-free
Textured yarn density: (2400,4400,4800) ± 5% g/km
Filament diameter: 17～24 μ m
Moisture content :≤0.10%
Combustible content: ((0.55,0.60,0.70) ± 0.15) %
Hot strength: 2300～2800MPa
Stretch modulus: 80～88GPa
Size type: silane
Two, preparation raw material: following each component is proportioning by weight
100 parts of unsaturated polyester resins
1.2～1.6 parts of two (2-phenyl ethoxy) esters (BPPD) of peroxy dicarbonate
0.1～0.5 part of peroxidized t-butyl perbenzoate (TBPB)
1～1.4 part of inner pattern releasing agent applicable
0.5～1 part of ultra-violet absorber (2-hydroxyl 4-oxy-octyl benzophenone)
0.2～0.5 part in colorant (middle ash, ash)
6～8 parts of kaolin fillers
Three, the raw material that obtain in the step 1, two are carried out pultrusion by following technological parameter
(1) raw material that obtain in the above-mentioned steps one are shifted to an earlier date 2-3 days put into the yarn room and dehumidify, yarn room humidity is between 35～60%RH, and temperature is between 18～28 ℃, and pressing yarn is 4 layerings or 6 layerings;
(2) raw material that obtain in the above-mentioned steps two are mixed enter between infiltration, temperature is at 20～26 ℃ between infiltration.Technological parameter is as follows: glass tension range: between 0.5～0.8kg; Pultrusion speed: between 26～30in/min; Die entrance temperature T 2:125～140 ℃; Mould outlet temperature T 3:155～165 ℃;
(3) obtain finished product.
Advantage of the present invention is: one of new glass fibre reinforced plastic sucker rod master material of the present invention glass is domestic pultrusion yarn, the present invention is by the improvement to the production technology in the production process and manufacturing parameter, so that can reaching well with the unsaturated polyester resin system, domestic glass is combined, so that the pultrusion product defects is few, steady quality is reliable, meet API Spec 11B standard-required fatigue life, increase economic efficiency, reducing production costs has very large advantage.
The specific embodiment
Following specific embodiment, the invention will be further described.
Embodiment one
At first choose the domestic glass that meets following condition:
Textured yarn density: 2400 ± 5% g/km
Filament diameter: 17 μ m
Moisture content: 0.08%
Combustible content: (0.70 ± 0.15) %
Hot strength: 2650MPa
Stretch modulus: 83GPa
Size type: silane
Then each material is pressed following umber proportioning, concrete umber is:
100 parts of unsaturated polyester resins
1.2 parts of two (2-phenyl ethoxy) esters (BPPD) of peroxy dicarbonate
0.1 part of peroxidized t-butyl perbenzoate (TBPB)
1.0 parts of inner pattern releasing agent applicables
0.5 part of ultra-violet absorber (2-hydroxyl 4-oxy-octyl benzophenone)
0.2 part in colorant (middle ash, ash)
6 parts of kaolin fillers
The above-mentioned domestic glass of choosing was put into the yarn room in 2 days in advance dehumidify, yarn room humidity is controlled at 35%RH, and temperature is controlled at 18 ℃, and pressing yarn is 4 layerings; Then compound being stirred enters between infiltration, and temperature is pressed following technological parameter pultrusion: glass tension range: about 0.5kg at 20 ℃ between infiltration; Pultrusion speed: 26in/min; 2:125 ℃ of die entrance temperature T; 3:155 ℃ of mould outlet temperature T; Obtain finished product.
After testing, the realistic production requirement of product, the body of rod satisfies API Spec 11B standard fatigue life.
Embodiment two
At first choose the domestic glass that meets following condition:
Textured yarn density: 4400 ± 5% g/km
Filament diameter: 23 μ m
Moisture content: 0.04%
Combustible content: (0.55 ± 0.15) %
Hot strength: 2300MPa
Stretch modulus: 80GPa
Size type: silane
Then each material is pressed following umber proportioning, concrete umber is:
100 parts of unsaturated polyester resins
1.4 parts of two (2-phenyl ethoxy) esters (BPPD) of peroxy dicarbonate
0.3 part of peroxidized t-butyl perbenzoate (TBPB)
1.2 parts of inner pattern releasing agent applicables
0.7 part of ultra-violet absorber (2-hydroxyl 4-oxy-octyl benzophenone)
0.4 part in colorant (middle ash, ash)
7 parts of kaolin fillers
The above-mentioned domestic glass of choosing was put into the yarn room in 2 days in advance dehumidify, yarn room humidity is controlled at 45%RH, and temperature is controlled at 23 ℃, and pressing yarn is 6 layerings; Then compound being stirred enters between infiltration, and temperature is pressed following technological parameter pultrusion: glass tension range: about 0.7kg at 23 ℃ between infiltration; Pultrusion speed: 28in/min; 2:132 ℃ of die entrance temperature T; 3:160 ℃ of mould outlet temperature T; Obtain finished product.
After testing, the realistic production requirement of product, the body of rod satisfies API Spec 11B standard fatigue life.
Embodiment three
At first choose the domestic glass that meets following condition:
Textured yarn density: 4800 ± 5% g/km
Filament diameter: 24 μ m
Moisture content: 0.06%
Combustible content: (0.60 ± 0.15) %
Hot strength: about 2800MPa
Stretch modulus: about 88GPa
Size type: silane
Then each material is pressed following umber proportioning, concrete umber is:
100 parts of unsaturated polyester resins
1.6 parts of two (2-phenyl ethoxy) esters (BPPD) of peroxy dicarbonate
0.5 part of peroxidized t-butyl perbenzoate (TBPB)
1.4 parts of inner pattern releasing agent applicables
1 part of ultra-violet absorber (2-hydroxyl 4-oxy-octyl benzophenone)
0.5 part in colorant (middle ash, ash)
8 parts of kaolin fillers
The above-mentioned domestic glass of choosing was put into the yarn room in 3 days in advance dehumidify, yarn room humidity is controlled at 60%RH, and temperature is controlled at 28 ℃, and pressing yarn is 6 layerings; Then enter between infiltration, temperature is pressed following technological parameter pultrusion: glass tension range: about 0.8kg at 26 ℃ between infiltration; Pultrusion speed: 30in/min; 2:140 ℃ of die entrance temperature T; 3:165 ℃ of mould outlet temperature T; Obtain finished product.
After testing, the realistic production requirement of product, the body of rod satisfies API Spec 11B standard fatigue life.
Claims (1)
1. the new glass fibre reinforced plastic sucker rod production technology take domestic glass as base material, it is characterized in that: the step of this production technology is as follows:
One, choosing of domestic glass: choose the pultrusion that the meets following condition non-twist continuously direct rove of alkali-free
Textured yarn density: (2400,4400,4800) ± 5% g/km
Filament diameter: 17～24 μ m
Moisture content :≤0.10%
Combustible content: ((0.55,0.60,0.70) ± 0.15) %
Hot strength: 2300～2800MPa
Stretch modulus: 80～88GPa
Size type: silane
Two, preparation raw material: following each component is proportioning by weight
100 parts of unsaturated polyester resins
1.2～1.6 parts of two (2-phenyl ethoxy) esters (BPPD) of peroxy dicarbonate
0.1～0.5 part of peroxidized t-butyl perbenzoate (TBPB)
1～1.4 part of inner pattern releasing agent applicable
0.5～1 part of ultra-violet absorber (2-hydroxyl 4-oxy-octyl benzophenone)
0.2～0.5 part in colorant (middle ash, ash)
6～8 parts of kaolin fillers
Three, the raw material that obtain in the step 1, two are carried out pultrusion by following technological parameter
(1) raw material that obtain in the above-mentioned steps one are shifted to an earlier date 2-3 days put into the yarn room and dehumidify, yarn room humidity is between 35～60%RH, and temperature is between 18～28 ℃, and pressing yarn is 4 layerings or 6 layerings;
(2) raw material that obtain in the above-mentioned steps two are mixed enter between infiltration, temperature is at 20～26 ℃ between infiltration, and technological parameter is as follows: glass tension range: between 0.5～0.8kg; Pultrusion speed: between 26～30in/min; Die entrance temperature T 2:125～140 ℃; Mould outlet temperature T 3:155～165 ℃;
(3) obtain finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210425158.4A CN102922752B (en) | 2012-10-31 | 2012-10-31 | Novel production technology of glass fiber reinforced plastics sucker rod by taking domestic fiberglass as base material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210425158.4A CN102922752B (en) | 2012-10-31 | 2012-10-31 | Novel production technology of glass fiber reinforced plastics sucker rod by taking domestic fiberglass as base material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102922752A true CN102922752A (en) | 2013-02-13 |
| CN102922752B CN102922752B (en) | 2014-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210425158.4A Active CN102922752B (en) | 2012-10-31 | 2012-10-31 | Novel production technology of glass fiber reinforced plastics sucker rod by taking domestic fiberglass as base material |
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| Country | Link |
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| CN (1) | CN102922752B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106079485A (en) * | 2016-07-27 | 2016-11-09 | 江苏恒神股份有限公司 | Novel carbon fiber fabric shaping equipment and technique |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1227304A (en) * | 1998-05-25 | 1999-09-01 | 北京建协玻璃钢门窗研究所 | Glass fiber reinforced plastic door, window section and its preparation |
| US20050025967A1 (en) * | 1998-03-03 | 2005-02-03 | Lawton Ernest L. | Fiber product coated with particles to adjust the friction of the coating and the interfilament bonding |
| CN101457015A (en) * | 2009-01-01 | 2009-06-17 | 四川东材科技集团股份有限公司 | Dicyclopentadiene modified unsaturated polyester resin glass fiber reinforcement molding composition |
| CN102415328A (en) * | 2011-09-01 | 2012-04-18 | 江苏创晖复合材料有限公司 | Aquaculture stay bar and preparation method thereof |
-
2012
- 2012-10-31 CN CN201210425158.4A patent/CN102922752B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050025967A1 (en) * | 1998-03-03 | 2005-02-03 | Lawton Ernest L. | Fiber product coated with particles to adjust the friction of the coating and the interfilament bonding |
| CN1227304A (en) * | 1998-05-25 | 1999-09-01 | 北京建协玻璃钢门窗研究所 | Glass fiber reinforced plastic door, window section and its preparation |
| CN101457015A (en) * | 2009-01-01 | 2009-06-17 | 四川东材科技集团股份有限公司 | Dicyclopentadiene modified unsaturated polyester resin glass fiber reinforcement molding composition |
| CN102415328A (en) * | 2011-09-01 | 2012-04-18 | 江苏创晖复合材料有限公司 | Aquaculture stay bar and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106079485A (en) * | 2016-07-27 | 2016-11-09 | 江苏恒神股份有限公司 | Novel carbon fiber fabric shaping equipment and technique |
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| Publication number | Publication date |
|---|---|
| CN102922752B (en) | 2014-10-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 434000 Jingzhou, Hubei, Sha District, Beijing East Road, No. 2 Applicant after: SHASHI STEEL PIPE FACTORY, SINOPEC PETROLEUM ENGINEERING MACHINERY CO.,LTD. Address before: 434000 Jingzhou, Hubei, Sha District, Beijing East Road, No. 2 Applicant before: China Petrochemical Corporation Jianghan Petroleum Administration Bureau Shashi Steel Pipe Works |
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| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: CHINA PETROCHEMICAL CORP. JIANGHAN PETROLEUM ADMINISTRATION BUREAU SHASHI STEEL PIPE WORKS TO: CHINA PETROCHEMICAL ENGINEERING MACHINERY CO., LTD SHASHI STEEL PIPE WORKS |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 434000 Jingzhou, Hubei, Sha District, Beijing East Road, No. 2 Patentee after: SHASHI STEEL PIPE BRANCH OF SINOPEC PETROLEUM MACHINERY CO.,LTD. Address before: 434000 Jingzhou, Hubei, Sha District, Beijing East Road, No. 2 Patentee before: SHASHI STEEL PIPE FACTORY, SINOPEC PETROLEUM ENGINEERING MACHINERY CO.,LTD. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20170925 Address after: 434000 Jingzhou, Hubei, Sha District, Beijing East Road, No. 2 Co-patentee after: SINOPEC OILFIELD EQUIPMENT Corp. Patentee after: SHASHI STEEL PIPE BRANCH OF SINOPEC PETROLEUM MACHINERY CO.,LTD. Address before: 434000 Jingzhou, Hubei, Sha District, Beijing East Road, No. 2 Patentee before: SHASHI STEEL PIPE BRANCH OF SINOPEC PETROLEUM MACHINERY CO.,LTD. |
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| TR01 | Transfer of patent right |