CN102922752B - 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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- CN102922752B CN102922752B CN201210425158.4A CN201210425158A CN102922752B CN 102922752 B CN102922752 B CN 102922752B CN 201210425158 A CN201210425158 A CN 201210425158A CN 102922752 B CN102922752 B CN 102922752B
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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
- 238000005086 pumping Methods 0.000 claims description 13
- 230000008595 infiltration Effects 0.000 claims description 10
- 238000001764 infiltration Methods 0.000 claims description 10
- 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
- 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
- GJBRNHKUVLOCEB-UHFFFAOYSA-N tert-butyl benzenecarboperoxoate Chemical compound CC(C)(C)OOC(=O)C1=CC=CC=C1 GJBRNHKUVLOCEB-UHFFFAOYSA-N 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
- 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
- 239000012965 benzophenone Substances 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
Abstract
The invention provides a 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 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 domestic production is at present matrix mainly with epoxy resin, because of epoxy resin pultrude process poor-performing, and epoxy resin relative price is higher, per kilogram unit price is even more than unsaturated polyester resin high tens, cause 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 on oil field, is not promoted use.
And glass fiber reinforced plastic oil pumping rod pultrude process performance taking unsaturated polyester resin as matrix is good, have more lightweight than pumping rod made by steel, elastic performance good, corrosion resistance and the advantage 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 taking unsaturated polyester resin as matrix is at present because of its main material glass (content 75% left and right) unrealized production domesticization always, import glass from what be introduced into employing always present more than 20 years, import glass is because price is high and procurement cycle is long, cause production cost high, for production scheduling is brought very big inconvenience.
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, improve and make domestic glass can meet pultrusion production process by technique and formula, thereby produce the glass fiber reinforced plastic oil pumping rod that meets 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:
Glass fibre reinforced plastic pumping lever production technology taking domestic glass as base material, is characterized in that: the step of this production technology is as follows:
One, choosing of domestic glass: choose the non-twist continuously direct rove of pultrusion alkali-free that meets following condition
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 component 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, colorant (middle ash, ash)
6～8 parts of kaolin fillers
Three, the raw material that obtain in step 1, two are carried out to pultrusion by following technological parameter
(1) raw material that obtain in above-mentioned steps one are shifted to an earlier date to 2-3 days put into yarn room and dehumidify, yarn room humidity is between 35～60%RH, and temperature is between 18～28 DEG C, and pressing yarn is 4 layerings or 6 layerings;
(2) raw material that obtain in above-mentioned steps two are uniformly mixed and are entered between infiltration, between infiltration, temperature is at 20～26 DEG C.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 DEG C; Mould outlet temperature T 3:155～165 DEG C;
(3) obtain finished product.
Advantage of the present invention is: one of main material of new glass fibre reinforced plastic sucker rod of the present invention glass is domestic pultrusion yarn, the present invention is by the improvement to the production technology in production process and manufacturing parameter, make domestic glass can reach well and be combined with unsaturated polyester resin system, make pultrusion product defects few, steady quality is reliable, meet API Spec 11B standard-required fatigue life, on increasing economic efficiency, reducing production costs, there is very large advantage.
Detailed description of the invention
Specific embodiment below, the invention will be further described.
Embodiment mono-
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 to 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, colorant (middle ash, ash)
6 parts of kaolin fillers
The above-mentioned domestic glass of choosing is put into yarn room for 2 days in advance and dehumidify, yarn room humidity is controlled at 35%RH, and temperature is controlled at 18 DEG C, and pressing yarn is 4 layerings; Then compound is stirred and entered between infiltration, between infiltration, temperature is at 20 DEG C, by following technological parameter pultrusion: glass tension range: 0.5kg left and right; Pultrusion speed: 26in/min; Die entrance temperature T 2:125 DEG C; Mould outlet temperature T 3:155 DEG C; Obtain finished product.
After testing, the realistic production requirement of product, the body of rod meets API Spec 11B standard fatigue life.
Embodiment bis-
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 to 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, colorant (middle ash, ash)
7 parts of kaolin fillers
The above-mentioned domestic glass of choosing is put into yarn room for 2 days in advance and dehumidify, yarn room humidity is controlled at 45%RH, and temperature is controlled at 23 DEG C, and pressing yarn is 6 layerings; Then compound is stirred and entered between infiltration, between infiltration, temperature is at 23 DEG C, by following technological parameter pultrusion: glass tension range: 0.7kg left and right; Pultrusion speed: 28in/min; Die entrance temperature T 2:132 DEG C; Mould outlet temperature T 3:160 DEG C; Obtain finished product.
After testing, the realistic production requirement of product, the body of rod meets API Spec 11B standard fatigue life.
Embodiment tri-
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: 2800MPa left and right
Stretch modulus: 88GPa left and right
Size type: silane
Then each material is pressed to 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, colorant (middle ash, ash)
8 parts of kaolin fillers
The above-mentioned domestic glass of choosing is put into yarn room for 3 days in advance and dehumidify, yarn room humidity is controlled at 60%RH, and temperature is controlled at 28 DEG C, and pressing yarn is 6 layerings; Then enter between infiltration, between infiltration, temperature is at 26 DEG C, by following technological parameter pultrusion: glass tension range: 0.8kg left and right; Pultrusion speed: 30in/min; Die entrance temperature T 2:140 DEG C; Mould outlet temperature T 3:165 DEG C; Obtain finished product.
After testing, the realistic production requirement of product, the body of rod meets API Spec 11B standard fatigue life.
Claims (1)
1. the glass fibre reinforced plastic pumping lever production technology taking domestic glass as base material, is characterized in that: the step of this production technology is as follows:
One, choosing of domestic glass: choose the non-twist continuously direct rove of pultrusion alkali-free that meets following condition,
Textured yarn density: 2400 ± 5%g/km, 4400 ± 5%g/km, 4800 ± 5%g/km
Filament diameter: 17～24 μ m
Moisture content :≤0.10%
Combustible content: (0.55 ± 0.15) %, (0.60 ± 0.15) %, (0.70 ± 0.15) %
Hot strength: 2300～2800MPa
Stretch modulus: 80～88GPa
Size type: silane
Two, preparation raw material: following component proportioning by weight
100 parts of unsaturated polyester resins
1.2～1.6 parts of two (2-phenyl ethoxy) esters of peroxy dicarbonate
0.1～0.3 part of peroxidized t-butyl perbenzoate
1.4 parts of inner pattern releasing agent applicables
0.5～0.7 part of ultra-violet absorber
0.2～0.5 part, colorant
6～8 parts of kaolin fillers
Three, the raw material that obtain in step 1, two are carried out to pultrusion by following technological parameter
(1) raw material that obtain in above-mentioned steps one are shifted to an earlier date to 2-3 days put into yarn room and dehumidify, yarn room humidity is between 35～60%RH, and temperature is between 18～28 DEG C, and pressing yarn is 4 layerings or 6 layerings;
(2) raw material that obtain in above-mentioned steps two are uniformly mixed and are entered between infiltration, between infiltration, temperature is at 20～26 DEG C, 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 DEG C; Mould outlet temperature T 3:155～165 DEG C;
(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 CN102922752A (en) | 2013-02-13 |
| CN102922752B true 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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| CN (1) | CN102922752B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US8105690B2 (en) * | 1998-03-03 | 2012-01-31 | Ppg Industries Ohio, Inc | Fiber product coated with particles to adjust the friction of the coating and the interfilament bonding |
| CN1141484C (en) * | 1998-05-25 | 2004-03-10 | 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 |
| CN102415328B (en) * | 2011-09-01 | 2013-08-21 | 江苏创晖复合材料有限公司 | Aquiculture stay bar and production method thereof |
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| 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 | ||
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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. |