CN103031192B - Connection occlusion agent for oil extraction conical screw rod of screw pump and preparation method thereof - Google Patents
Connection occlusion agent for oil extraction conical screw rod of screw pump and preparation method thereof Download PDFInfo
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- CN103031192B CN103031192B CN201210561292.7A CN201210561292A CN103031192B CN 103031192 B CN103031192 B CN 103031192B CN 201210561292 A CN201210561292 A CN 201210561292A CN 103031192 B CN103031192 B CN 103031192B
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- 238000002360 preparation method Methods 0.000 title claims abstract description 13
- 238000000605 extraction Methods 0.000 title abstract description 4
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 66
- 239000000843 powder Substances 0.000 claims abstract description 28
- 238000004519 manufacturing process Methods 0.000 claims abstract description 19
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229920002367 Polyisobutene Polymers 0.000 claims abstract description 15
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims abstract description 14
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 14
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000003921 oil Substances 0.000 claims description 51
- 230000003647 oxidation Effects 0.000 claims description 34
- 238000007254 oxidation reaction Methods 0.000 claims description 34
- 239000003112 inhibitor Substances 0.000 claims description 31
- 229910052802 copper Inorganic materials 0.000 claims description 12
- 239000010949 copper Substances 0.000 claims description 12
- 125000004177 diethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 12
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical class [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 claims description 12
- -1 polytetrafluoroethylene Polymers 0.000 claims description 12
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 12
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 12
- 229920002545 silicone oil Polymers 0.000 claims description 12
- 235000010215 titanium dioxide Nutrition 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 11
- 238000003756 stirring Methods 0.000 claims description 9
- 238000002156 mixing Methods 0.000 claims description 6
- 238000013019 agitation Methods 0.000 claims description 3
- 239000011259 mixed solution Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 239000002253 acid Substances 0.000 abstract description 3
- 230000001050 lubricating effect Effects 0.000 abstract description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 2
- 239000003513 alkali Substances 0.000 abstract description 2
- 230000007797 corrosion Effects 0.000 abstract description 2
- 238000005260 corrosion Methods 0.000 abstract description 2
- 239000012530 fluid Substances 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 150000003839 salts Chemical class 0.000 abstract description 2
- 239000004809 Teflon Substances 0.000 abstract 1
- 229920006362 Teflon® Polymers 0.000 abstract 1
- 239000013556 antirust agent Substances 0.000 abstract 1
- 229910021485 fumed silica Inorganic materials 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229920013639 polyalphaolefin Polymers 0.000 abstract 1
- 239000004408 titanium dioxide Substances 0.000 abstract 1
- 239000000654 additive Substances 0.000 description 4
- 230000003078 antioxidant effect Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000000314 lubricant Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 3
- 239000003963 antioxidant agent Substances 0.000 description 3
- 235000006708 antioxidants Nutrition 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000010687 lubricating oil Substances 0.000 description 3
- 239000010723 turbine oil Substances 0.000 description 3
- 208000002193 Pain Diseases 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000010721 machine oil Substances 0.000 description 2
- IWDCLRJOBJJRNH-UHFFFAOYSA-N p-cresol Chemical compound CC1=CC=C(O)C=C1 IWDCLRJOBJJRNH-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910002012 Aerosil® Inorganic materials 0.000 description 1
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 1
- 239000004902 Softening Agent Substances 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000002079 cooperative effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000012777 electrically insulating material Substances 0.000 description 1
- 239000010696 ester oil Chemical class 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000012208 gear oil Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 235000019988 mead Nutrition 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
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- 238000001556 precipitation Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000001149 thermolysis Methods 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 150000003852 triazoles Chemical class 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
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Abstract
The invention relates to a connection occlusion agent for an oil extraction conical screw rod of a screw pump and a preparation method thereof. The connection occlusion agent comprises the following components in part by weight: 4 to 10 parts of white silver powder, 2 to 8 parts of copper powder, 1 to 5 parts of graphite powder, 18 to 35 parts of poly alpha olefins synthetic oil, 21 to 34 parts of diethylsilicone fluid, 4 to 16 parts of polyisobutene, 3 to 12 parts of fumed silica, 4 to 15 parts of titanium dioxide, 3 to 12 parts of teflon powder, 0.5 to 3 parts of antioxygen and 0.2 to 1 part of antirust agent. The connection occlusion agent for the oil extraction conical screw rod of the screw pump can adapt to the working environment with moderate intensity of acid, alkali and salt, has a good lubricating property, and can be used in an environment of -45 DEG C to 220 DEG C for a long time. The occlusion agent realizes the goal that a screw rod has the properties of self-lock, seal and corrosion resistance in production and operation processes, and has excellent detachability when repairing a well. After the connection occlusion agent is used in the device, the well repairing work period is shortened, and the worker labor intensity is reduced, and the maintenance cost is lowered.
Description
Technical field
The invention belongs to bonding or lubricated material, relate in particular to a kind of screw pump oil production conical screw connection and sting and agent and preparation method.
Background technology
Spiral pump has larger superiority aspect oil extraction in oil field equipment.When workover treatment, when installing, screw rod connecting thread considers to lubricate with rot-resistant to smear lubricant class, because sucker rod connecting thread causes screw thread card to sting or kill under high-power moment of torsion dynamic load effect.During dismounting, most of screw rod is turned round damage, stings the dead and screw rod will be cut off.Therefore, cause the workover treatment cycle long, labor strength is large, has improved significantly material cost and working hour expense, this is the high-power screw pump oil production in oil field puzzled hang-up for a long time.
Summary of the invention
The present invention is intended to for the deficiency existing in background technology, and a kind of screw pump oil production conical screw connection providing is stung and agent and preparation method.
Screw pump oil production conical screw of the present invention connects to be stung and agent, following material, consists of by weight ratio:
0.2～1 part of 4～10 parts, silver powder, 2～8 parts of copper powders, 1～5 part of Graphite Powder 99,18～35 parts of poly alpha olefine synthetic oils, 21～34 parts of diethyl silicone oils, 4～16 parts of polyisobutene, 3～12 parts of aerosils, 4～15 parts of titanium dioxides, 3～12 parts of polytetrafluoroethylene powders, 0.5～3 part, oxidation inhibitor and rust-preventive agent.
As optimum ratio of the present invention, be: 0.2～1 part of 5～8 parts, silver powder, 2～7 parts of copper powders, 1～4 part of Graphite Powder 99,20～32 parts of poly alpha olefine synthetic oils, 23～30 parts of diethyl silicone oils, 6～14 parts of polyisobutene, 5～11 parts of aerosils, 5～12 parts of titanium dioxides, 4～11 parts of polytetrafluoroethylene powders, 0.5～2 part, oxidation inhibitor and rust-preventive agent.
Screw pump oil production conical screw of the present invention connects the preparation of stinging with agent, completes through the following steps:
A, first foundation agent modulation: by 18～35 parts of poly alpha olefine synthetic oils, 21～34 parts of diethyl silicone oils and 4～16 parts of abundant mixing and stirring of polyisobutene, again 2～8 parts of the copper powders of 0.2～1 μ m are added, under the constant temperature of 120～130 ℃, continue to stir 35～50 minutes, add again 4～10 parts, 1200 object silver powder, continue dispersed with stirring 1 hour;
B, the second bodying agent modulation: 0.2～1 part of 1～5 part of 325 object Graphite Powder 99,4～15 parts of 300 object titanium dioxides, 3～12 parts of 300 object polytetrafluoroethylene powders, 0.5～3 part, oxidation inhibitor and rust-preventive agent is carried out to abundant dispersing and mixing, be heated to 130～150 ℃, jitter time is controlled at 1.5～2 hours simultaneously;
C, interlock agent modulation: under agitation condition, first foundation agent and the second bodying agent are fully mixed, control temperature simultaneously under 130～150 ℃ of conditions, jitter time is controlled 1～2 hour;
D, multiviscosisty: the mixed solution that c step is made adds 3～12 parts of aerosils, carry out homogenous disperse and grind 3～6 hours, makes finished product.
Oxidation inhibitor of the present invention is: oxidation inhibitor T501 or oxidation inhibitor T551 and both mixtures.
Rust-preventive agent of the present invention is: rust-preventive agent T705A.
Poly alpha olefine synthetic oil of the present invention is: PAO-8 type.
Below for screw pump oil production conical screw of the present invention connect sting with agent in the component that relates to illustrate one by one.
(1) oxidation inhibitor T501: adopt Henan Jia Jie chemical company to produce.T501 is that employing p-cresol and iso-butylene are the oil dope that raw material makes, and plays anti-oxidant and anti-glue effect in oil.This product oil soluble is good, and water insoluble and caustic soda is a kind of wide spectrum oxidation inhibitor.Its products characteristics: purity >99.5%, oil soluble is good, stability in storage is good, antioxidant and anti-colloidality is good, color and luster is white, uniform particles; Purposes: for oil fuel and paraffin, for modulating industrial lubricant, as turbine oil, transformer oil, hydraulic efficiency oil, lathe wet goods; Plastics, rubber are as anti-aging agent.
(2) oxidation inhibitor T551: adopt Nanjing to moisten that friendly chemical industry additive company limited produces.Oxidation inhibitor T551 is 124 Triazole derivative, is a kind of reddish-brown transparent liquid.Oxidation inhibitor T551, to suppressing the katalysis of metal ion to oil oxidation, improves the resistance of oxidation of oil product, and have outstanding synergism the work-ing life that extends oil product, is a kind of high-efficient high performance additive.Oxidation inhibitor T551 end-use: oxidation inhibitor T551 can be widely used in various kinds of lubricating oil product, as turbine oil, transformer oil, gear oil, general-purpose machine wet goods.This agent consumption is little, and cooperative effect is high, and general consumption is 0.03%-0.05%, and can reduce the consumption 30%-40% of primary oxidant simultaneously.
Oxidation inhibitor T551 products characteristics: 1, there is good antioxidant property and suppress copper corrosion performance; 2, additive capacity is little, and generally in lubricating oil, adding dosage is 0.03%-0.05%; 3, effective, during with antioxidant compound uses such as T501, there is the synergism; 4, applied range, in medium-to-high grade industrial lubricant, coverage rate can reach 90%; 5, there is good oil soluble energy.
(3) polyisobutene: the JINEX6240 that adopts Jinzhou Xiang An lubricating oil company limited to produce.JINEX6240 is a kind of high viscosity polyisobutene, is the non-volatile liquid of stable chemical performance, after vaporization at high temperature or thermolysis, can not form residue, resistance to oxidation, and waterproof steam and other gas, have hydrophobic nature and tackifying.JINEX6240 can be used as tackifier, tackiness agent, softening agent, releasing agent, electrically insulating material etc.
Physicochemical property: physical condition: liquid state; Density (15 ℃, kg/m3): 910.5 (representative values); Proportion (15.6/15.6): 0.911 (representative value); Density of gas phase (101.3kpa/ air): more bigger than air; Water absorbability: nothing; Kinematic viscosity (100 ℃): 4700cst (representative value); Thermal expansivity (liquid state): 0.00059(v/v).
(4) rust-preventive agent T705A: adopt the limited public T705A producing of Mead jar (unit of capacitance) Dehua, Shanghai work.This product has good oil soluble, lubricated and resistance to abrasion, better at dampness stability inferior, various metals are had to good rust-preventing characteristic, its base number is less than T705, also little with some acid additives effect in oil product, when modulation recombiner, can not produce precipitation, be a kind of good rust-preventive agent and emulsion splitter.Purposes: this product is as emulsion splitter and the rust-preventive agent of antiwear hydraulic oil, and the industrial lubricants of working in wet environment, as papermaking machine oil, rock drilling machine oil, turbine oil, circulator wet goods, makes rust-preventive agent for lubricating grease;
Rust-preventive agent T705A quality index is as following table:
| Mechanical impurity % | Be not more than 0.10 | GB/T 511 |
| Humid heat test | Measure | GB/T 2361 |
| 100 ℃ of kinematic viscosity mm2/s: | Be not more than 120 | GB/T 265 |
| Flash-point (opening) ℃ | Be not less than 165 | GB/T 267 |
| Density (20 ℃) Kg/m3 | Be not less than 1000 | GB/T 1884 |
(5) poly alpha olefine synthetic oil: use PAO-8 type, its technical indicator is as following table:
Of the present invention stinging with agent is to solve for Screw Pump of Oil Field oil recovery oil pumping screw rod connecting thread the innovation product that card is stung, stuck problem is developed.The intension of " sting and " is functional and name by it; It has the shearing force of forward snap-in force, reverse appropriateness between screw thread, has in use completed self-locking (preventing that screw rod from coming off) and detachability (screw rod is not damaged).Its mechanism: copper powder grain group is scattered in uniformly in paste agent under the containing state of silver metal powder, in use, under powerful moment of torsion, under moving load working conditions, the various lubricating substances in this agent become to moving, the heavy metallic surface that invests of metal powder grain group, forms interlock transition layer.
Screw pump oil production conical screw of the present invention connects to be stung and agent, to contain high ductibility soft metal powder with the ultra-fine soft metal of high antioxygen powder, by interlock base-material, be aided with inorganic thickening agent and other fillers are even releases in senior silicon, ester oil class, and add oxidation inhibitor, rust-preventive agent and dense fluid material and make.Its advantage is: can adapt to acid, the alkali of medium tenacity, the Working environment of salt, lubricity is good, can in the environment of-45 ℃～220 ℃, use for a long time.Interlock agent of the present invention, has good detachability while having realized self-locking in screw rod production run, sealing, anticorrosion, well workover.After product of the present invention is used on device, shorten the workover treatment cycle, reduced labor strength and maintenance cost.
Embodiment
Below screw pump oil production conical screw of the present invention is connected and is stung and agent and preparation method thereof, be described further:
Embodiment 1
Screw pump oil production conical screw of the present invention connects to be stung and agent, following material, consists of by weight ratio;
0.2 part of 4 parts, silver powder, 8 parts of copper powders, 1 part of Graphite Powder 99,35 parts, poly alpha olefine synthetic oil PAO-8 type, 21 parts of diethyl silicone oils, 16 parts of polyisobutene, 3 parts of aerosils, 15 parts of titanium dioxides, 3 parts of polytetrafluoroethylene powders, 3 parts of oxidation inhibitor T501 and rust-preventive agent T705A;
Its preparation method is:
A, first foundation agent modulation: by the abundant mixing and stirring of poly alpha olefine synthetic oil, diethyl silicone oil and polyisobutene, again the copper powder of 0.2～1 μ m is added, under the constant temperature of 120～130 ℃, continue to stir 35～50 minutes, then add 1200 object silver powder, continue dispersed with stirring 1 hour;
B, the second bodying agent modulation: 325 object Graphite Powder 99s, 300 object titanium dioxides, 300 object polytetrafluoroethylene powders, oxidation inhibitor and rust-preventive agent are carried out to abundant dispersing and mixing, be heated to 130～150 ℃ of jitter times simultaneously and be controlled at 1.5～2 hours;
C, interlock agent modulation: under agitation condition, first foundation agent and the second bodying agent are fully mixed, control temperature jitter time under 130～150 ℃ of conditions simultaneously and control 1～2 hour;
D, multiviscosisty: the mixed solution that c step is made adds aerosil, carry out homogenous disperse and grind 3～6 hours, makes finished product.
Embodiment 2
Screw pump oil production conical screw of the present invention connects to be stung and agent, following material, consists of by weight ratio; 1 part of 10 parts, silver powder, 2 parts of copper powders, 5 parts of Graphite Powder 99s, 18 parts, poly alpha olefine synthetic oil PAO-8 type, 34 parts of diethyl silicone oils, 4 parts of polyisobutene, 12 parts of aerosils, 4 parts of titanium dioxides, 12 parts of polytetrafluoroethylene powders, 0.5 part of oxidation inhibitor T551 and rust-preventive agent T705A;
Its preparation method is with embodiment 1.
Embodiment 3
Screw pump oil production conical screw of the present invention connects to be stung and agent, following material, consists of by weight ratio; 1 part of 8 parts, silver powder, 2 parts of copper powders, 4 parts of Graphite Powder 99s, 20 parts of poly alpha olefine synthetic oils, 30 parts of diethyl silicone oils, 6 parts of polyisobutene, 11 parts of aerosils, 5 parts of titanium dioxides, 11 parts of polytetrafluoroethylene powders, 0.5 part of oxidation inhibitor T551 and rust-preventive agent T705A;
Its preparation method is with embodiment 1.
Embodiment 4
Screw pump oil production conical screw of the present invention connects to be stung and agent, following material, consists of by weight ratio; 0.2 part of 5 parts, silver powder, 7 parts of copper powders, 1 part of Graphite Powder 99,32 parts of poly alpha olefine synthetic oils, 23 parts of diethyl silicone oils, 14 parts of polyisobutene, 5 parts of aerosils, 12 parts of titanium dioxides, 4 parts of polytetrafluoroethylene powders, 1 0.8 parts of oxidation inhibitor T50,0.9 part of oxidation inhibitor T551 and rust-preventive agent T705A;
Its preparation method is with embodiment 1.
Embodiment 5
Screw pump oil production conical screw of the present invention connects to be stung and agent, following material, consists of by weight ratio; 0.7 part of 6 parts, silver powder, 5 parts of copper powders, 2 parts of Graphite Powder 99s, 25 parts, poly alpha olefine synthetic oil PAO-8 type, 26 parts of diethyl silicone oils, 10 parts of polyisobutene, 8 parts of aerosils, 8 parts of titanium dioxides, 8 parts of polytetrafluoroethylene powders, 1 0.6 parts of oxidation inhibitor T50,0.5 part of oxidation inhibitor T551 and rust-preventive agent T705A.
Claims (3)
1. screw pump oil production conical screw connects and to sting and agent, following material, consists of by weight ratio: 0.2～1 part of 4～10 parts, silver powder, 2～8 parts of copper powders, 1～5 part of Graphite Powder 99,18～35 parts of poly alpha olefine synthetic oils, 21～34 parts of diethyl silicone oils, 4～16 parts of polyisobutene, 3～12 parts of aerosils, 4～15 parts of titanium dioxides, 3～12 parts of polytetrafluoroethylene powders, 0.5～3 part, oxidation inhibitor and rust-preventive agent;
Described oxidation inhibitor is the mixture of oxidation inhibitor T501 or oxidation inhibitor T551 or oxidation inhibitor T501 and oxidation inhibitor T551;
Described rust-preventive agent is: rust-preventive agent T705A.
2. screw pump oil production conical screw as claimed in claim 1 connects and stings and agent, and its optimum ratio is: 0.2～1 part of 5～8 parts, silver powder, 2～7 parts of copper powders, 1～4 part of Graphite Powder 99,20～32 parts of poly alpha olefine synthetic oils, 23～30 parts of diethyl silicone oils, 6～14 parts of polyisobutene, 5～11 parts of aerosils, 5～12 parts of titanium dioxides, 4～11 parts of polytetrafluoroethylene powders, 0.5～2 part, oxidation inhibitor and rust-preventive agent.
3. preparation screw pump oil production conical screw as claimed in claim 1 connects the preparation method who stings with agent, realizes through the following steps:
A, first foundation agent modulation: by 18～35 parts of poly alpha olefine synthetic oils, 21～34 parts of diethyl silicone oils and 4～16 parts of abundant mixing and stirring of polyisobutene, again 2～8 parts of the copper powders of 0.2～1 μ m are added, under the constant temperature of 120～130 ℃, continue to stir 35～50 minutes, add again 4～10 parts, 1200 object silver powder, continue dispersed with stirring 1 hour;
B, the second bodying agent modulation: 0.2～1 part of 1～5 part of 325 object Graphite Powder 99,4～15 parts of 300 object titanium dioxides, 3～12 parts of 300 object polytetrafluoroethylene powders, 0.5～3 part, oxidation inhibitor and rust-preventive agent is carried out to abundant dispersing and mixing, be heated to 130～150 ℃ of jitter times simultaneously and be controlled at 1.5～2 hours;
C, interlock agent modulation: under agitation condition, first foundation agent and the second bodying agent are fully mixed, control temperature jitter time under 130～150 ℃ of conditions simultaneously and control 1～2 hour;
D, multiviscosisty: the mixed solution that c step is made adds 3～12 parts of aerosils, carry out homogenous disperse and grind 3～6 hours, makes finished product.
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| GB2506974A (en) * | 2012-08-14 | 2014-04-16 | Dow Corning | Lubricant compositions |
| CN103387867B (en) * | 2013-08-02 | 2015-01-07 | 武汉材料保护研究所 | Rust-proof soft film composition and preparation method thereof |
| CN103589482B (en) * | 2013-10-22 | 2015-09-02 | 东莞市安美润滑科技有限公司 | For the sealing agent and preparation method thereof of the valve rod of fertilizer equipment |
| CN104498152A (en) * | 2015-01-04 | 2015-04-08 | 吴江华威特种油有限公司 | High-temperature-resistant lubricating oil |
| CN110862860A (en) * | 2019-12-09 | 2020-03-06 | 威海润东化工科技有限公司 | Industrial gear lubricant and preparation method thereof |
| CN112048360B (en) * | 2020-10-20 | 2022-07-12 | 中国石油化工股份有限公司 | Sealing lubricating grease composition and preparation method thereof |
| CN112877115A (en) * | 2021-01-19 | 2021-06-01 | 山东奇士登润滑科技有限公司 | Self-adhesion type synthetic high-temperature leakage-proof industrial gear oil and preparation method thereof |
| CN113583741A (en) * | 2021-07-20 | 2021-11-02 | 广东月福汽车用品有限公司 | Brake anti-occlusion lubricant and preparation method and application thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1184845A (en) * | 1996-12-11 | 1998-06-17 | 中国石油化工总公司 | Method for preparing synthetic oil lithium base grease |
| CN101492630A (en) * | 2008-12-26 | 2009-07-29 | 安徽工业大学 | Dry-film lubricant and method of use thereof |
| CN101643683A (en) * | 2008-08-08 | 2010-02-10 | 沈阳防锈包装材料有限责任公司 | Environmentally-friendly barium-free thixotropic antirust oil |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2311926A1 (en) * | 2009-10-09 | 2011-04-20 | Rhein Chemie Rheinau GmbH | Additive for lubricant for improving the tribologic properties, a method for its production and application |
-
2012
- 2012-12-21 CN CN201210561292.7A patent/CN103031192B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1184845A (en) * | 1996-12-11 | 1998-06-17 | 中国石油化工总公司 | Method for preparing synthetic oil lithium base grease |
| CN101643683A (en) * | 2008-08-08 | 2010-02-10 | 沈阳防锈包装材料有限责任公司 | Environmentally-friendly barium-free thixotropic antirust oil |
| CN101492630A (en) * | 2008-12-26 | 2009-07-29 | 安徽工业大学 | Dry-film lubricant and method of use thereof |
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| CN103031192A (en) | 2013-04-10 |
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Application publication date: 20130410 Assignee: Daqing hi tech Zone Ding long labor science and Technology Co., Ltd. Assignor: Jia Bo Contract record no.: 2015990000285 Denomination of invention: Connection occlusion agent for oil extraction conical screw rod of screw pump and preparation method thereof Granted publication date: 20140409 License type: Exclusive License Record date: 20150507 |
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