CN105968795A - Modified nylon cladding corrosion preventing formula and process for sucker rod head - Google Patents
Modified nylon cladding corrosion preventing formula and process for sucker rod head Download PDFInfo
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- CN105968795A CN105968795A CN201610385856.4A CN201610385856A CN105968795A CN 105968795 A CN105968795 A CN 105968795A CN 201610385856 A CN201610385856 A CN 201610385856A CN 105968795 A CN105968795 A CN 105968795A
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- Prior art keywords
- sucker rod
- rod head
- cladding
- screw thread
- parts
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- 238000005253 cladding Methods 0.000 title claims abstract description 37
- 239000004677 Nylon Substances 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 title claims abstract description 33
- 229920001778 nylon Polymers 0.000 title claims abstract description 33
- 238000005260 corrosion Methods 0.000 title abstract description 9
- 230000007797 corrosion Effects 0.000 title abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 13
- VWGKEVWFBOUAND-UHFFFAOYSA-N 4,4'-thiodiphenol Chemical compound C1=CC(O)=CC=C1SC1=CC=C(O)C=C1 VWGKEVWFBOUAND-UHFFFAOYSA-N 0.000 claims abstract description 11
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims abstract description 11
- XLDBGFGREOMWSL-UHFFFAOYSA-N n,n'-bis[2,6-di(propan-2-yl)phenyl]methanediimine Chemical compound CC(C)C1=CC=CC(C(C)C)=C1N=C=NC1=C(C(C)C)C=CC=C1C(C)C XLDBGFGREOMWSL-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000002347 injection Methods 0.000 claims description 22
- 239000007924 injection Substances 0.000 claims description 22
- 230000004048 modification Effects 0.000 claims description 22
- 238000012986 modification Methods 0.000 claims description 22
- 238000005422 blasting Methods 0.000 claims description 16
- 239000000203 mixture Substances 0.000 claims description 16
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 11
- KXDHJXZQYSOELW-UHFFFAOYSA-M Carbamate Chemical compound NC([O-])=O KXDHJXZQYSOELW-UHFFFAOYSA-M 0.000 claims description 10
- 238000001746 injection moulding Methods 0.000 claims description 10
- 239000002243 precursor Substances 0.000 claims description 10
- 238000009472 formulation Methods 0.000 claims description 9
- 239000012943 hotmelt Substances 0.000 claims description 9
- 238000004321 preservation Methods 0.000 claims description 9
- 238000004140 cleaning Methods 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 239000002994 raw material Substances 0.000 claims description 6
- 238000005238 degreasing Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 230000006378 damage Effects 0.000 abstract description 4
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 238000005299 abrasion Methods 0.000 abstract 1
- PWWSSIYVTQUJQQ-UHFFFAOYSA-N distearyl thiodipropionate Chemical group CCCCCCCCCCCCCCCCCCOC(=O)CCSCCC(=O)OCCCCCCCCCCCCCCCCCC PWWSSIYVTQUJQQ-UHFFFAOYSA-N 0.000 abstract 1
- 239000000835 fiber Substances 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- JOYRKODLDBILNP-UHFFFAOYSA-N urethane group Chemical group NC(=O)OCC JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 abstract 1
- 238000011282 treatment Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000003755 preservative agent Substances 0.000 description 2
- 230000002335 preservative effect Effects 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000002421 anti-septic effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B13/00—Conditioning or physical treatment of the material to be shaped
- B29B13/06—Conditioning or physical treatment of the material to be shaped by drying
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/76—Measuring, controlling or regulating
- B29C45/78—Measuring, controlling or regulating of temperature
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
- E21B17/1085—Wear protectors; Blast joints; Hard facing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76494—Controlled parameter
- B29C2945/76531—Temperature
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Polymers & Plastics (AREA)
- Manufacturing & Machinery (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention relates to a modified nylon cladding corrosion preventing formula and process for a sucker rod head. The modified nylon cladding corrosion preventing formula comprises, by weight, 80-85 parts of polyarmide fiber, 1-2 parts of bis(2,6-diisopropylphenyl)carbodiimide, 10-15 parts of carbamic acid ester, 2-5 parts of thio-bis-phenol and 1-2 parts of maleic anhydride grafting wax. The modified nylon cladding corrosion preventing formula has the advantages that novel modified nylon cladding is adopted in the sucker rod head corrosion preventing process, the problems of corrosion and abrasion of the sucker rod head portion are thoroughly solved, a cladding way and cladding materials of a cladding layer are changed, the hardness and toughness of the cladding layer and the binding force between the cladding layer and a rod body are improved, and damage caused by screwing, unscrewing and elevator load to the cladding layer during constriction is avoided; compared with an existing sucker rod head corrosion preventing process, the cost and energy consumption are greatly reduced, and the service life is prolonged.
Description
Technical field
The present invention relates to the preservative treatment of a kind of sucker rod head, the modification of nylon particularly to a kind of sucker rod head is coated with preservation formulations and technique.
Background technology
Sucker rod is the slender rod piece of rod-pumped well, polished rod is connect on it, under connect oil pumping pump up transmission power effect, the anticorrosion process of the sucker rod body of rod comparative maturity, but head is as the parts being vertically connected with, currently mainly with mode preservative treatments such as brush resin, plating, cold sprays, owing to processing, thickness is thin, adhesion is poor, antiseptic effect is poor in actual use, bar is de-, bar breaks, and phenomenon is serious, particularly in job execution, shackle, to beat elevator load serious to the destruction of clad, and existing anticorrosion process and formula cannot meet requirement；And up-to-date head surfacing anticorrosion process cost height, complex process, power consumption are greatly, therefore it is not particularly suited for current actual production；And existing polyethylene is coated with sucker rod, entirely due to its production technology and material characteristics own, it is impossible to bear, shackle, beat elevator load, it is impossible to obtain actual application.
Summary of the invention
The purpose of the present invention is aiming at the drawbacks described above that prior art exists, modification of nylon cladding preservation formulations and the technique of a kind of sucker rod head are provided, change cladding mode and the covering material of clad, improve the hardness of clad, toughness and with body of rod adhesion, it is to avoid in job execution, shackle, beat the elevator load destruction to clad.
The modification of nylon cladding preservation formulations of a kind of sucker rod head that the present invention mentions, uses the composition of following weight portion to make:
Fypro 80-85 part, N, N ,-two (2,6-diisopropyl phenyl) carbodiimide 1-2 part, carbamate 10-15 part, thiobisphenol 2-5 part, maleic anhydride grafting wax 1-2 part.
Preferably, the present invention uses the composition of following preferable weight portion to make:
Fypro 82 parts, N, N ,-two (2,6-diisopropyl phenyl) carbodiimide 1.05 parts, carbamate 12.3 parts, thiobisphenol 3.55 parts, maleic anhydride 1.1 parts of wax of grafting.
A kind of sucker rod head modification of nylon cladding anticorrosion process that the present invention mentions, uses following production stage to make:
First, carrying out degreasing and rust removal process, sucker rod head is entered shot-blasting machine (a2) by feeding conveyer belt (a1), carries out Shot Blasting, oil removing, rust cleaning, makes sucker rod head surface reach to be coated with requirement；
Secondly, sucker rod head is carried out cladding process, sucker rod head is entered in the mould of injection machine (a4) by blanking conveyer belt (a3), modified nylon materials processes through being dried hot melt, it is injected in mould through precursor oblique mouth (a6) high pressure by the barrel (a5) of injection machine, form clad on sucker rod head surface, coating thickness is 2-3mm；
Finally, the clad of the end face (6) of remaining external screw thread shoulder is processed, reaches the requirement being combined with coupling compact.
Further, the dry hot melt of above-mentioned modified nylon materials processes and comprises the following steps:
First by modification of nylon formula, raw material is put in drying machine, 120 DEG C are dried 12 hours, and formula is Fypro 80-85 part, N, N,-two (2,6-diisopropyl phenyl) carbodiimide 1-2 part, carbamate 10-15 part, thiobisphenol 2-5 part, maleic anhydride grafting wax 1-2 part；
Secondly, dried raw material joins in injection machine, 200-260 DEG C of hot melt；
Finally, injection cladding is carried out at 60-100 DEG C.
nullAdditionally，Above-mentioned sucker rod head includes the end body of rod (2)、Flange (3)、Spanner side (4)、External screw thread shoulder (5)、End face (6)、Stress compensating groove (7) and screw thread (8)，The end of the described end body of rod (2) connects spanner side (4) by flange (3)，Spanner side (4) connects external screw thread shoulder (5)，The end face (6) of external screw thread shoulder (5) connects stress compensating groove (7)，The outer end of stress compensating groove (7) is provided with screw thread (8)，The described end body of rod (2)、Flange (3)、Spanner side (4)、The outer surface coating modification nylon material of external screw thread shoulder (5) forms clad (1)，The thickness of described clad (1) is 2-3mm，Coated length 20-50mm，And the described end body of rod (2)、Flange (3)、Spanner side (4)、External screw thread shoulder (5)、Stress compensating groove (7) and screw thread (8) are structure as a whole.
Preferably, degreasing and rust removal processes and uses shot-treating apparatus and injection moulding apparatus, wherein shot-treating apparatus includes feeding conveyer belt (a1), shot-blasting machine (a2), blanking conveyer belt (a3), sucker rod is sent to shot-blasting machine (a2) through feeding conveyer belt (a1), oil removing, rust cleaning through shot-blasting machine (a2) so that it is surface reaches to be coated with requirement；Then, then through blanking conveyer belt (a3) reach injection moulding apparatus；
Wherein, injection moulding apparatus includes that injection machine (a4), barrel (a5), the oblique mouth of precursor (a6), little template (a7), cover half are pulled (a8), made set (a9), the top of described injection machine (a4) is provided with barrel (a5), the bottom of barrel (a5) is provided with the oblique mouth of precursor (a6) and little template (a7), the lower section of little template (a7) correspondence is provided with cover half and pulls (a8) and make set (a9), pull in little template (a7) and cover half and between (a8), be provided with sucker rod head mould, sucker rod head is carried out injection cladding.
The invention has the beneficial effects as follows: sucker rod head anticorrosion process uses new modified nylon cladding, the problem thoroughly solving the corrosion, wear of sucker rod head part, change cladding mode and the covering material of clad simultaneously, improve the hardness of clad, toughness and with body of rod adhesion, avoid in job execution, shackle, beat the elevator load destruction to clad, cost, energy consumption are greatly reduced compared with existing sucker rod head anticorrosion process, improve service life.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the sucker rod head of the present invention；
Accompanying drawing 2 is the structural representation of shot-treating apparatus；
Accompanying drawing 3 is the structural representation of injection moulding apparatus；
In upper figure: clad 1, the end body of rod 2, flange 3, spanner side 4, external screw thread shoulder 5, end face 6, stress compensating groove 7, screw thread 8；
Feeding conveyer belt a1, shot-blasting machine a2, blanking conveyer belt a3, injection machine a4, barrel a5, precursor oblique mouth a6, little template a7, cover half are pulled a8, are made set a9.
Detailed description of the invention
In conjunction with accompanying drawing 1-3, the invention will be further described:
The modification of nylon cladding preservation formulations of a kind of sucker rod head that the present invention mentions, uses the composition of following weight portion to make:
Fypro 82 parts, N, N ,-two (2,6-diisopropyl phenyl) carbodiimide 1.05 parts, carbamate 12.3 parts, thiobisphenol 3.55 parts, maleic anhydride 1.1 parts of wax of grafting.
A kind of sucker rod head modification of nylon cladding anticorrosion process that the present invention mentions, uses following production stage to make:
First, carrying out degreasing and rust removal process, sucker rod head is entered shot-blasting machine a2 by feeding conveyer belt a1, carries out Shot Blasting, oil removing, rust cleaning, makes sucker rod head surface reach to be coated with requirement；
Secondly, sucker rod head is carried out cladding process, sucker rod head is entered in the mould of injection machine a4 by blanking conveyer belt a3, modified nylon materials processes through being dried hot melt, it is injected in mould through precursor oblique mouth a6 high pressure by the barrel a5 of injection machine, form clad on sucker rod head surface, coating thickness is 2-3mm；
Finally, the clad of the end face 6 of remaining external screw thread shoulder is processed, reach the requirement being combined with coupling compact.
Further, the dry hot melt of above-mentioned modified nylon materials processes and comprises the following steps:
First by modification of nylon formula, raw material is put in drying machine, 120 DEG C are dried 12 hours, and formula is Fypro 80-85 part, N, N,-two (2,6-diisopropyl phenyl) carbodiimide 1-2 part, carbamate 10-15 part, thiobisphenol 2-5 part, maleic anhydride grafting wax 1-2 part；
Secondly, dried raw material joins in injection machine, 200-260 DEG C of hot melt；
Finally, injection cladding is carried out at 60-100 DEG C.
Additionally, referring to the drawings 1, the sucker rod head that the present invention mentions includes the end body of rod 2, flange 3, spanner side 4, external screw thread shoulder 5, end face 6, stress compensating groove 7 and screw thread 8, the end of the described end body of rod 2 connects spanner side 4 by flange 3, spanner side 4 connects external screw thread shoulder 5, the end face 6 of external screw thread shoulder 5 connects stress compensating groove 7, the outer end of stress compensating groove 7 is provided with screw thread 8, the described end body of rod 2, flange 3, spanner side 4, the outer surface coating modification nylon material of external screw thread shoulder 5 forms clad 1, the thickness of described clad 1 is 2-3mm, coated length 20-50mm, and the described end body of rod 2, flange 3, spanner side 4, external screw thread shoulder 5, stress compensating groove 7 and screw thread 8 are structure as a whole.
Referring to the drawings 2 and 3, the corrosion protected treatment device of the sucker rod head that the present invention mentions includes: shot-treating apparatus and injection moulding apparatus, wherein shot-treating apparatus includes feeding conveyer belt a1, shot-blasting machine a2, blanking conveyer belt a3, sucker rod is sent to shot-blasting machine a2 through feeding conveyer belt a1, oil removing, rust cleaning through shot-blasting machine a2 so that it is surface reaches to be coated with requirement；Then, then through blanking conveyer belt a3 reach injection moulding apparatus；
Wherein, injection moulding apparatus includes that injection machine a4, barrel a5, precursor oblique mouth a6, little template a7, cover half are pulled a8, made set a9, the top of described injection machine a4 is provided with barrel a5, the bottom of barrel a5 is provided with precursor oblique mouth a6 and little template a7, lower section corresponding to little template a7 is provided with cover half and pulls a8 and make set a9, pull in little template a7 and cover half and between a8, be provided with sucker rod head mould, sucker rod head is carried out injection cladding.
Embodiment 2: difference from Example 1 of the present invention is, the modification of nylon cladding preservation formulations of sucker rod head, use the composition of following weight portion to make:
Fypro 80 parts, N, N ,-two (2,6-diisopropyl phenyl) carbodiimide 1 part, carbamate 10 parts, thiobisphenol 2 parts, maleic anhydride 1 part of wax of grafting.
Embodiment 2: difference from Example 1 of the present invention is: the modification of nylon cladding preservation formulations of sucker rod head, uses the composition of following weight portion to make:
Fypro 85 parts, N, N ,-two (2,6-diisopropyl phenyl) carbodiimide 2 parts, carbamate 15 parts, thiobisphenol 5 parts, maleic anhydride 2 parts of wax of grafting.
The above, be only the part preferred embodiment of the present invention, and any those of ordinary skill in the art all technical schemes possibly also with above-mentioned elaboration are revised or are revised as the technical scheme of equivalent.Therefore, any simple modification carried out according to technical scheme or substitute equivalents, belong to the greatest extent the scope of protection of present invention.
Claims (6)
1. a modification of nylon cladding preservation formulations for sucker rod head, is characterized in that the composition using following weight portion is made:
Fypro 80-85 part, N, N ,-two (2,6-diisopropyl phenyl) carbodiimide 1-2 part, carbamate 10-15 part, thiobisphenol 2-5 part, maleic anhydride grafting wax 1-2 part.
The modification of nylon cladding preservation formulations of sucker rod head the most according to claim 1, is characterized in that the composition using following weight portion is made:
Fypro 82 parts, N, N ,-two (2,6-diisopropyl phenyl) carbodiimide 1.05 parts, carbamate 12.3 parts, thiobisphenol 3.55 parts, maleic anhydride 1.1 parts of wax of grafting.
3. a sucker rod head modification of nylon as claimed in claim 1 or 2 cladding anticorrosion process, is characterized in that using following production stage to make:
First, carrying out degreasing and rust removal process, sucker rod head is entered shot-blasting machine (a2) by feeding conveyer belt (a1), carries out Shot Blasting, oil removing, rust cleaning, makes sucker rod head surface reach to be coated with requirement；
Secondly, sucker rod head is carried out cladding process, sucker rod head is entered in the mould of injection machine (a4) by blanking conveyer belt (a3), modified nylon materials processes through being dried hot melt, it is injected in mould through precursor oblique mouth (a6) high pressure by the barrel (a5) of injection machine, form clad on sucker rod head surface, coating thickness is 2-3mm；
Finally, the clad of the end face (6) of remaining external screw thread shoulder is processed, reaches the requirement being combined with coupling compact.
Sucker rod head modification of nylon the most according to claim 3 cladding anticorrosion process, is characterized in that the dry hot melt of described modified nylon materials processes and comprises the following steps:
First by modification of nylon formula, raw material is put in drying machine, 120 DEG C are dried 12 hours, and formula is Fypro 80-85 part, N, N,-two (2,6-diisopropyl phenyl) carbodiimide 1-2 part, carbamate 10-15 part, thiobisphenol 2-5 part, maleic anhydride grafting wax 1-2 part；
Secondly, dried raw material joins in injection machine, 200-260 DEG C of hot melt；
Finally, injection cladding is carried out at 60-100 DEG C.
nullSucker rod head modification of nylon the most according to claim 3 cladding anticorrosion process，It is characterized in that: described sucker rod head includes the end body of rod (2)、Flange (3)、Spanner side (4)、External screw thread shoulder (5)、End face (6)、Stress compensating groove (7) and screw thread (8)，The end of the described end body of rod (2) connects spanner side (4) by flange (3)，Spanner side (4) connects external screw thread shoulder (5)，The end face (6) of external screw thread shoulder (5) connects stress compensating groove (7)，The outer end of stress compensating groove (7) is provided with screw thread (8)，The described end body of rod (2)、Flange (3)、Spanner side (4)、The outer surface coating modification nylon material of external screw thread shoulder (5) forms clad (1)，The thickness of described clad (1) is 2-3mm，Coated length 20-50mm，And the described end body of rod (2)、Flange (3)、Spanner side (4)、External screw thread shoulder (5)、Stress compensating groove (7) and screw thread (8) are structure as a whole.
Sucker rod head modification of nylon the most according to claim 3 cladding anticorrosion process, it is characterized in that: degreasing and rust removal processes and uses shot-treating apparatus and injection moulding apparatus, wherein shot-treating apparatus includes feeding conveyer belt (a1), shot-blasting machine (a2), blanking conveyer belt (a3), sucker rod is sent to shot-blasting machine (a2) through feeding conveyer belt (a1), oil removing, rust cleaning through shot-blasting machine (a2) so that it is surface reaches to be coated with requirement；Then, then through blanking conveyer belt (a3) reach injection moulding apparatus；
Wherein, injection moulding apparatus includes that injection machine (a4), barrel (a5), the oblique mouth of precursor (a6), little template (a7), cover half are pulled (a8), made set (a9), the top of described injection machine (a4) is provided with barrel (a5), the bottom of barrel (a5) is provided with the oblique mouth of precursor (a6) and little template (a7), the lower section of little template (a7) correspondence is provided with cover half and pulls (a8) and make set (a9), pull in little template (a7) and cover half and between (a8), be provided with sucker rod head mould, sucker rod head is carried out injection cladding.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811525519.6A CN109760262A (en) | 2016-06-03 | 2016-06-03 | A kind of method for anticorrosion treatment of sucker rod head |
| CN201610385856.4A CN105968795B (en) | 2016-06-03 | 2016-06-03 | A kind of the modification of nylon cladding preservation formulations and technique of sucker rod head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610385856.4A CN105968795B (en) | 2016-06-03 | 2016-06-03 | A kind of the modification of nylon cladding preservation formulations and technique of sucker rod head |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811525519.6A Division CN109760262A (en) | 2016-06-03 | 2016-06-03 | A kind of method for anticorrosion treatment of sucker rod head |
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| CN105968795A true CN105968795A (en) | 2016-09-28 |
| CN105968795B CN105968795B (en) | 2019-01-29 |
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| CN201811525519.6A Withdrawn CN109760262A (en) | 2016-06-03 | 2016-06-03 | A kind of method for anticorrosion treatment of sucker rod head |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104653118A (en) * | 2013-11-21 | 2015-05-27 | 张洪才 | Coated wear resistance and corrosion resistance sucker rod |
| CN110592474A (en) * | 2019-09-06 | 2019-12-20 | 天津市顺泽采油设备有限公司 | Anticorrosive high-strength sucker rod |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1584279A (en) * | 2004-05-27 | 2005-02-23 | 中国石化集团胜利石油管理局工程机械总厂 | Sucker rod with carbon fibre and glass fibre mixed pultrusion and pultrusion forming method |
| CN102086296A (en) * | 2010-11-16 | 2011-06-08 | 丹宸科技（大连）有限公司 | Novel carbon-fiber composite sucker rod |
| CN104653118A (en) * | 2013-11-21 | 2015-05-27 | 张洪才 | Coated wear resistance and corrosion resistance sucker rod |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2911256Y (en) * | 2006-05-23 | 2007-06-13 | 张俊锋 | Tungsten-plated non-crystalline alloyed corrosion proof pumping rod |
| CN202850879U (en) * | 2012-09-10 | 2013-04-03 | 山东九环石油机械有限公司 | Anti-erosion oil pumping rod with anti-erosion thermal-shrinkage material layers |
| CN203685056U (en) * | 2014-02-18 | 2014-07-02 | 吴吉林 | Anticorrosion abrasion-resisting sucker rod |
| CN204060533U (en) * | 2014-07-13 | 2014-12-31 | 中国石油集团渤海石油装备制造有限公司 | Hot melt parcel anticorrosive abrasion-proof sucker rod |
-
2016
- 2016-06-03 CN CN201610385856.4A patent/CN105968795B/en active Active
- 2016-06-03 CN CN201811525519.6A patent/CN109760262A/en not_active Withdrawn
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1584279A (en) * | 2004-05-27 | 2005-02-23 | 中国石化集团胜利石油管理局工程机械总厂 | Sucker rod with carbon fibre and glass fibre mixed pultrusion and pultrusion forming method |
| CN102086296A (en) * | 2010-11-16 | 2011-06-08 | 丹宸科技（大连）有限公司 | Novel carbon-fiber composite sucker rod |
| CN104653118A (en) * | 2013-11-21 | 2015-05-27 | 张洪才 | Coated wear resistance and corrosion resistance sucker rod |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104653118A (en) * | 2013-11-21 | 2015-05-27 | 张洪才 | Coated wear resistance and corrosion resistance sucker rod |
| CN110592474A (en) * | 2019-09-06 | 2019-12-20 | 天津市顺泽采油设备有限公司 | Anticorrosive high-strength sucker rod |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105968795B (en) | 2019-01-29 |
| CN109760262A (en) | 2019-05-17 |
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Address after: 257000 Jining Road, Dongying District, Shandong, No. 4, No. Applicant after: SHENGLI OILFIELD XIANHE INDUSTRY AND TRADE CO., LTD. Applicant after: Dongying Hongbo Petroleum Equipment Co. Ltd. Address before: 257000 Jining Road, Dongying District, Shandong, No. 4, No. Applicant before: SHENGLI OILFIELD XIANHE INDUSTRY AND TRADE CO., LTD. Applicant before: Dongying Hongbo petroleum Tools Co Ltd |
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| CB03 | Change of inventor or designer information | ||
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Inventor after: Liu Xinzhong Inventor after: Wang Mingjiang Inventor after: Pan Sihai Inventor after: Xue Haiyu Inventor after: Sun Shoujun Inventor after: Du Hongrong Inventor after: Gao Xiao Inventor after: Xin Bo Inventor before: Liu Xinzhong Inventor before: Wang Mingjiang Inventor before: Pan Sihai Inventor before: Xue Haiyu Inventor before: Sun Shoujun Inventor before: Du Hongrong Inventor before: Gao Xiao Inventor before: Xin Bo |
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