CN108034412A - A kind of drilling fluid liquid oil lubricant and preparation method thereof - Google Patents
A kind of drilling fluid liquid oil lubricant and preparation method thereof Download PDFInfo
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- CN108034412A CN108034412A CN201711335512.3A CN201711335512A CN108034412A CN 108034412 A CN108034412 A CN 108034412A CN 201711335512 A CN201711335512 A CN 201711335512A CN 108034412 A CN108034412 A CN 108034412A
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- 239000000314 lubricant Substances 0.000 title claims abstract description 64
- 239000012530 fluid Substances 0.000 title claims abstract description 52
- 238000005553 drilling Methods 0.000 title claims abstract description 37
- 238000002360 preparation method Methods 0.000 title claims abstract description 14
- 239000007788 liquid Substances 0.000 title description 2
- CEGOLXSVJUTHNZ-UHFFFAOYSA-K aluminium tristearate Chemical compound [Al+3].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CEGOLXSVJUTHNZ-UHFFFAOYSA-K 0.000 claims abstract description 33
- 229940063655 aluminum stearate Drugs 0.000 claims abstract description 33
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 32
- 229920002545 silicone oil Polymers 0.000 claims abstract description 24
- HPEUJPJOZXNMSJ-UHFFFAOYSA-N Methyl stearate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OC HPEUJPJOZXNMSJ-UHFFFAOYSA-N 0.000 claims abstract description 16
- CAMHHLOGFDZBBG-UHFFFAOYSA-N epoxidized methyl oleate Natural products CCCCCCCCC1OC1CCCCCCCC(=O)OC CAMHHLOGFDZBBG-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000003921 oil Substances 0.000 claims description 71
- 235000019198 oils Nutrition 0.000 claims description 71
- 239000003995 emulsifying agent Substances 0.000 claims description 31
- 239000007866 anti-wear additive Substances 0.000 claims description 30
- 238000006243 chemical reaction Methods 0.000 claims description 27
- 239000000463 material Substances 0.000 claims description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 239000007798 antifreeze agent Substances 0.000 claims description 22
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical compound CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 claims description 18
- 238000002791 soaking Methods 0.000 claims description 18
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 claims description 18
- 238000003860 storage Methods 0.000 claims description 12
- 239000002994 raw material Substances 0.000 claims description 11
- 150000001336 alkenes Chemical class 0.000 claims description 10
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 9
- 229920000742 Cotton Polymers 0.000 claims description 9
- 229920001214 Polysorbate 60 Polymers 0.000 claims description 9
- NWGKJDSIEKMTRX-AAZCQSIUSA-N Sorbitan monooleate Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O NWGKJDSIEKMTRX-AAZCQSIUSA-N 0.000 claims description 9
- IYFATESGLOUGBX-YVNJGZBMSA-N Sorbitan monopalmitate Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O IYFATESGLOUGBX-YVNJGZBMSA-N 0.000 claims description 9
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims description 9
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 9
- TXQVDVNAKHFQPP-UHFFFAOYSA-N [3-hydroxy-2,2-bis(hydroxymethyl)propyl] octadecanoate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(CO)(CO)CO TXQVDVNAKHFQPP-UHFFFAOYSA-N 0.000 claims description 9
- 239000001110 calcium chloride Substances 0.000 claims description 9
- 229910001628 calcium chloride Inorganic materials 0.000 claims description 9
- 239000004202 carbamide Substances 0.000 claims description 9
- 235000012343 cottonseed oil Nutrition 0.000 claims description 9
- 239000002385 cottonseed oil Substances 0.000 claims description 9
- 238000004945 emulsification Methods 0.000 claims description 9
- 230000001804 emulsifying effect Effects 0.000 claims description 9
- 239000010696 ester oil Substances 0.000 claims description 9
- 235000019387 fatty acid methyl ester Nutrition 0.000 claims description 9
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims description 9
- RAFRTSDUWORDLA-UHFFFAOYSA-N phenyl 3-chloropropanoate Chemical compound ClCCC(=O)OC1=CC=CC=C1 RAFRTSDUWORDLA-UHFFFAOYSA-N 0.000 claims description 9
- 238000005070 sampling Methods 0.000 claims description 9
- 235000010288 sodium nitrite Nutrition 0.000 claims description 9
- 238000005987 sulfurization reaction Methods 0.000 claims description 9
- 238000010792 warming Methods 0.000 claims description 9
- HVUMOYIDDBPOLL-XWVZOOPGSA-N Sorbitan monostearate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O HVUMOYIDDBPOLL-XWVZOOPGSA-N 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 3
- 150000002148 esters Chemical class 0.000 claims description 2
- DUIOKRXOKLLURE-UHFFFAOYSA-N 2-octylphenol Chemical compound CCCCCCCCC1=CC=CC=C1O DUIOKRXOKLLURE-UHFFFAOYSA-N 0.000 claims 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical group [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims 1
- 239000005864 Sulphur Substances 0.000 claims 1
- 239000002253 acid Substances 0.000 claims 1
- 238000005660 chlorination reaction Methods 0.000 claims 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims 1
- 239000011574 phosphorus Substances 0.000 claims 1
- 229910052698 phosphorus Inorganic materials 0.000 claims 1
- -1 polyoxy Polymers 0.000 claims 1
- 239000011734 sodium Substances 0.000 claims 1
- 229910052708 sodium Inorganic materials 0.000 claims 1
- 238000005461 lubrication Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 206010060904 Freezing phenomenon Diseases 0.000 abstract description 3
- 230000008030 elimination Effects 0.000 abstract description 3
- 238000003379 elimination reaction Methods 0.000 abstract description 3
- 230000001050 lubricating effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 239000004480 active ingredient Substances 0.000 abstract description 2
- 230000003254 anti-foaming effect Effects 0.000 abstract description 2
- 239000003963 antioxidant agent Substances 0.000 abstract description 2
- 230000003078 antioxidant effect Effects 0.000 abstract description 2
- 235000006708 antioxidants Nutrition 0.000 abstract description 2
- 238000000354 decomposition reaction Methods 0.000 abstract description 2
- 238000005187 foaming Methods 0.000 abstract description 2
- 231100000252 nontoxic Toxicity 0.000 abstract description 2
- 230000003000 nontoxic effect Effects 0.000 abstract description 2
- 230000001590 oxidative effect Effects 0.000 abstract description 2
- 230000006641 stabilisation Effects 0.000 abstract 1
- 238000011105 stabilization Methods 0.000 abstract 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 16
- DCXXMTOCNZCJGO-UHFFFAOYSA-N tristearoylglycerol Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(OC(=O)CCCCCCCCCCCCCCCCC)COC(=O)CCCCCCCCCCCCCCCCC DCXXMTOCNZCJGO-UHFFFAOYSA-N 0.000 description 14
- LRMHFDNWKCSEQU-UHFFFAOYSA-N ethoxyethane;phenol Chemical compound CCOCC.OC1=CC=CC=C1 LRMHFDNWKCSEQU-UHFFFAOYSA-N 0.000 description 8
- 239000011780 sodium chloride Substances 0.000 description 8
- 150000004702 methyl esters Chemical class 0.000 description 7
- DQWPFSLDHJDLRL-UHFFFAOYSA-N triethyl phosphate Chemical compound CCOP(=O)(OCC)OCC DQWPFSLDHJDLRL-UHFFFAOYSA-N 0.000 description 7
- 238000005303 weighing Methods 0.000 description 7
- 238000002156 mixing Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000007689 inspection Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 241000894007 species Species 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- YSMRWXYRXBRSND-UHFFFAOYSA-N TOTP Chemical group CC1=CC=CC=C1OP(=O)(OC=1C(=CC=CC=1)C)OC1=CC=CC=C1C YSMRWXYRXBRSND-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
- C09K8/02—Well-drilling compositions
- C09K8/03—Specific additives for general use in well-drilling compositions
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2208/00—Aspects relating to compositions of drilling or well treatment fluids
- C09K2208/34—Lubricant additives
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Lubricants (AREA)
Abstract
The invention discloses a kind of drilling fluid fluid lubricant and preparation method thereof, lubricant active ingredient is used as using property stabilization, white oil, linen softening oil, the methyl stearate oil for being difficult to decompose, product has excellent lubricant effect, it with the addition of a small amount of antifreezing agent, effectively increase the low temperature flow of product, good flow regime is still within 25 DEG C, the low-temperature lubrication performance of product is significantly improved, has widened application scenario;Using aluminum stearate as decoder, adhesion friction resistance can be effectively reduced, increases lubricating ability, drill string is due to bit freezing phenomenon caused by pressure difference adhesion in elimination drilling process;Anti-oxidant, difficult volatilization is introduced at the same time and with the silicone oil of remarkable heat resistance, using its is nontoxic, foaming characteristic is low, anti-foaming property is strong and excellent thermo oxidative stability, effectively increase the heat endurance of product, it ensure that product will not effectively increase the market popularization value of product since volatilization decomposition causes greasy property to reduce or lose at high temperature.
Description
Technical field
The present invention relates to drilling fluid reagent and its production technology field, refer specifically to a kind of drilling fluid fluid lubricant and
Its preparation method.
Background technology
Lubricant for drilling fluids species is various both at home and abroad at present, can be mainly divided into fluid lubricant and kollag two
Major class.Common fluid lubricant species has mineral oils, modified animals and plants oils, surfactant-based, polyalcohols, polymerization
Alcohols and pitch class etc..However, existing drilling fluid is difficult to the stability of the greasy property of fluid lubricant under cryogenic
It is maintained, and the bit freezing phenomenon to easily occurring in drilling process is acted on without prevention and elimination, and do not have extreme pressure
Performance and anti-load-bearing capacity.Therefore, it is necessary to new lubricant is researched and developed to meet drilling well needs.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of holding fine lubrication function that can be under cryogenic
And drilling fluid fluid lubricant with good extreme pressure property and anti-load performance and preparation method thereof.
To solve the above problems, a kind of drilling fluid fluid lubricant of the present invention, its raw material components and each component
Parts by weight be:250-450 parts of white oil, 200-350 parts of linen softening oil, 100-200 parts of extreme pressure anti-wear additives, methyl stearate
100-200 parts of oil, 50-150 parts of silicone oil, 20-60 parts of emulsifying agent, 20-60 parts of extreme-pressure lubricant, 3-20 parts of aluminum stearate,
10-30 parts of antifreezing agent, 300-500 parts of water;The preparation method of the drilling fluid fluid lubricant, comprises the following steps:
(1)Each raw material components are accurately weighed according to formula, and takes 40% water fully to dissolve the antifreezing agent and antifreezing agent is made
Solution for standby;
(2)The load weighted white oil, linen softening oil, extreme pressure anti-wear additives, fatty acid methyl ester oil, silicone oil are sequentially added into reaction kettle
In, open agitating device and be sufficiently stirred and after continuous uniform is warming up to 50-80 DEG C, keep the temperature 30 minutes;
(3)The load weighted extreme-pressure lubricant, aluminum stearate are added in the reaction kettle, is sufficiently stirred and keeps in kettle
Temperature is 70-100 DEG C, and soaking time all dissolved for 40 minutes to the aluminum stearate;
(4)The antifreeze agent solution, emulsifying agent and remaining 60% water are added in reaction kettle, is sufficiently stirred and keeps warm in kettle
Spend for 60-90 DEG C, soaking time is 80 minutes, to all materials all dissolving, emulsification;
(5)When product temperature is down to room temperature in kettle, the material for emulsifying completion is squeezed into tank, starts circulating pump, treats that material follows
Ring barrelling after five minutes, and after sampling, detecting, storage storage.
Further, the parts by weight of each component are:300-400 parts of white oil, 250-320 parts of linen softening oil, extreme pressure resists
100-160 parts of grinding agent, 100-180 parts of methyl stearate oil, 80-140 parts of silicone oil, 20-50 parts of emulsifying agent, extreme-pressure lubricant
20-50 parts, 5-18 parts of aluminum stearate, 12-26 parts of antifreezing agent, 320-460 parts of water.
Further, the parts by weight of each component are:330-380 parts of white oil, 260-300 parts of linen softening oil, extreme pressure resists
120-160 parts of grinding agent, 140-180 parts of methyl stearate oil, 100-130 parts of silicone oil, 30-50 parts of emulsifying agent, extreme boundary lubrication
30-50 parts of agent, 5-15 parts of aluminum stearate, 16-24 parts of antifreezing agent, 350-450 parts of water.
Further, the emulsifying agent is SP-40(Arlacel-40)、SP-60(Arlacel-60)、SP-80(Arlacel-80)In extremely
A kind of few and T-60(Tween-60)And/or polyoxethylene octylphenyl phenol ether(OP-10)Mixture.
Further, the extreme pressure anti-wear additives are sulfurized lard, sulfuration cottonseed oil, sulfurized olefin cotton oil, sulfide isobutene
In any one.
Further, the antifreezing agent is any one in sodium chloride, sodium nitrite, calcium chloride, calcium nitrite, urea.
Further, the extreme-pressure lubricant is any one in triethyl phosphate, pentaerythritol stearate.
The present invention has the following advantages compared with prior art:
(1)The present invention using property it is stable, be difficult to the white oil, linen softening oil, the methyl stearate oil that decompose as lubricant active ingredient,
Product has excellent lubricant effect.
(2)It with the addition of a small amount of antifreezing agent in product of the present invention, the low temperature flow of product effectively increased, at -25 DEG C
Under be still within good flow regime, significantly improve the low-temperature lubrication performance of product, widened application scenario.
(3)The present invention is used as decoder using aluminum stearate, can effectively reduce adhesion friction resistance, increase lubricating ability,
Bit freezing phenomenon caused by drill string is adhered to due to pressure difference in elimination drilling process.
(4)Invention introduces anti-oxidant, difficult volatilization and with the silicone oil of remarkable heat resistance, its nontoxic, foaming characteristic is utilized
Thermo oxidative stability low, anti-foaming property is strong and excellent, effectively increases the heat endurance of product, ensure that product at high temperature not
Due to volatilization decomposition greasy property can be caused to reduce or lose, effectively increase the market popularization value of product.
(5)Present invention employs extreme pressure anti-wear additives, oil-soluble, extreme pressure property, inoxidizability and the resistance for improving product are negative
The ability of lotus, reduces friction coefficient;Extreme-pressure lubricant is introduced at the same time, it can form firm extreme boundary lubrication in surface of drill stem
Film, effectively mitigates the abrasion to drilling rod and drill bit, extends drilling tool service life, reduce drilling rod moment of torsion, improve drilling speed, significantly carry
High drilling efficiency.Therefore, the present invention has the effect of protection drilling tool concurrently while lubrication, and performance and the market for improving product are competing
Strive power.
(6)Simple production process of the present invention, it is easy to operate, it is easy to accomplish high temperature and pressure etc. is not required in volume production, production process
Harsh conditions, have market potential promotional value.
Embodiment
The present invention and its effect will be described further by embodiment below.
Embodiment 1:A kind of preparation of drilling fluid fluid lubricant
(1)According to formula each raw material components of precise:25 kg of white oil, 20 kg of linen softening oil, 10 kg of extreme pressure anti-wear additives, tristearin
10 kg of sour methyl esters oil, 5 kg of silicone oil, 2 kg of emulsifying agent, 2 kg of extreme-pressure lubricant, 0.3 kg of aluminum stearate, 1 kg of antifreezing agent, water
30 kg, are respectively placed in spare in corresponding container after weighing well;Emulsifying agent is SP-40(Arlacel-40)、SP-60(Arlacel-60)、
SP-80(Arlacel-80)At least one of and T-60(Tween-60)And/or polyoxethylene octylphenyl phenol ether(OP-10)Mixing
Thing, extreme pressure anti-wear additives are any one in sulfurized lard, sulfuration cottonseed oil, sulfurized olefin cotton oil, sulfide isobutene, antifreeze
Agent is sodium chloride, sodium nitrite, calcium chloride, calcium nitrite, any one in urea, extreme-pressure lubricant is triethyl phosphate,
Any one in pentaerythritol stearate;And measure 40% water and fully dissolve the antifreezing agent that antifreeze agent solution is made is standby
With;
(2)Load weighted white oil, linen softening oil, extreme pressure anti-wear additives, fatty acid methyl ester oil, silicone oil are sequentially added in reaction kettle, opened
Open agitating device to be sufficiently stirred and after continuous uniform is warming up to 50 DEG C, keep the temperature 30 minutes;
(3)Load weighted extreme-pressure lubricant, aluminum stearate are added in reaction kettle, it is 70 to be sufficiently stirred and keep temperature in the kettle
DEG C, soaking time all dissolved for 40 minutes to aluminum stearate;
(4)Prepared antifreeze agent solution, emulsifying agent are added in reaction kettle, it is 60 to be sufficiently stirred and keep temperature in the kettle
DEG C, soaking time is all dissolving, emulsification in 80 minutes to all materials;
(5)When product temperature is down to room temperature in kettle, the material for emulsifying completion is squeezed into tank, starts circulating pump, treats that material follows
Ring barrelling after five minutes, and after sampling, detecting, storage storage.
Embodiment 2:A kind of preparation of drilling fluid fluid lubricant
(1)According to formula each raw material components of precise:30 kg of white oil, 25 kg of linen softening oil, 12 kg of extreme pressure anti-wear additives, tristearin
12 kg of sour methyl esters oil, 8 kg of silicone oil, 2.5 kg of emulsifying agent, 2.5 kg of extreme-pressure lubricant, 0.5 kg of aluminum stearate, antifreezing agent 1.2
Kg, 32 kg of water, are respectively placed in spare in corresponding container after weighing well;Emulsifying agent is SP-40(Arlacel-40)、SP-60(Sapn-
60)、SP-80(Arlacel-80)At least one of and T-60(Tween-60)And/or polyoxethylene octylphenyl phenol ether(OP-10)'s
Mixture, extreme pressure anti-wear additives are any one in sulfurized lard, sulfuration cottonseed oil, sulfurized olefin cotton oil, sulfide isobutene,
Antifreezing agent is any one in sodium chloride, sodium nitrite, calcium chloride, calcium nitrite, urea, and extreme-pressure lubricant is tricresyl phosphate second
Any one in ester, pentaerythritol stearate;And the water of measurement 40% fully dissolves the antifreezing agent and antifreeze agent solution is made
It is spare;
(2)Load weighted white oil, linen softening oil, extreme pressure anti-wear additives, fatty acid methyl ester oil, silicone oil are sequentially added in reaction kettle, opened
Open agitating device to be sufficiently stirred and after continuous uniform is warming up to 55 DEG C, keep the temperature 30 minutes;
(3)Load weighted extreme-pressure lubricant, aluminum stearate are added in reaction kettle, it is 75 to be sufficiently stirred and keep temperature in the kettle
DEG C, soaking time is 40 minutes, is all dissolved to aluminum stearate;
(4)Prepared antifreeze agent solution, emulsifying agent are added in reaction kettle, it is 65 to be sufficiently stirred and keep temperature in the kettle
DEG C, soaking time is 80 minutes, to all materials all dissolving, emulsification;
(5)When product temperature is down to room temperature in kettle, the material for emulsifying completion is squeezed into horizontal tank, starts circulating pump, treats material
Barrelling after five minutes is circulated, and after sampling, detect, storage is stored.
Embodiment 3:A kind of preparation of drilling fluid fluid lubricant
(1)According to formula each raw material components of precise:25 kg of white oil, 20 kg of linen softening oil, 10 kg of extreme pressure anti-wear additives, tristearin
10 kg of sour methyl esters oil, 5 kg of silicone oil, 2 kg of emulsifying agent, 2 kg of extreme-pressure lubricant, 0.3 kg of aluminum stearate, 1 kg of antifreezing agent, water
30 kg, are respectively placed in spare in corresponding container after weighing well;Emulsifying agent is SP-40(Arlacel-40)、SP-60(Arlacel-60)、
SP-80(Arlacel-80)At least one of and T-60(Tween-60)And/or polyoxethylene octylphenyl phenol ether(OP-10)Mixing
Thing, extreme pressure anti-wear additives are any one in sulfurized lard, sulfuration cottonseed oil, sulfurized olefin cotton oil, sulfide isobutene, antifreeze
Agent is sodium chloride, sodium nitrite, calcium chloride, calcium nitrite, any one in urea, extreme-pressure lubricant is triethyl phosphate,
Any one in pentaerythritol stearate;And measure 40% water and fully dissolve the antifreezing agent that antifreeze agent solution is made is standby
With;
(2)Load weighted white oil, linen softening oil, extreme pressure anti-wear additives, fatty acid methyl ester oil, silicone oil are sequentially added in reaction kettle, opened
Open agitating device to be sufficiently stirred and after continuous uniform is warming up to 60 DEG C, keep the temperature 30 minutes;
(3)Load weighted extreme-pressure lubricant, aluminum stearate are added in reaction kettle, it is 80 to be sufficiently stirred and keep temperature in the kettle
DEG C, soaking time is 40 minutes, is all dissolved to aluminum stearate;
(4)Prepared antifreeze agent solution, emulsifying agent are added in reaction kettle, it is 70 to be sufficiently stirred and keep temperature in the kettle
DEG C, soaking time is 80 minutes, to all materials all dissolving, emulsification;
(5)When product temperature is down to room temperature in kettle, the material for emulsifying completion is squeezed into horizontal tank, starts circulating pump, treats material
Barrelling after five minutes is circulated, and after sampling, detect, storage is stored.
Embodiment 4:A kind of preparation of drilling fluid fluid lubricant
(1)According to formula each raw material components of precise:25 kg of white oil, 20 kg of linen softening oil, 10 kg of extreme pressure anti-wear additives, tristearin
10 kg of sour methyl esters oil, 5 kg of silicone oil, 2 kg of emulsifying agent, 2 kg of extreme-pressure lubricant, 0.3 kg of aluminum stearate, 1 kg of antifreezing agent, water
30 kg, are respectively placed in spare in corresponding container after weighing well;Emulsifying agent is SP-40(Arlacel-40)、SP-60(Arlacel-60)、
SP-80(Arlacel-80)At least one of and T-60(Tween-60)And/or polyoxethylene octylphenyl phenol ether(OP-10)Mixing
Thing, extreme pressure anti-wear additives are any one in sulfurized lard, sulfuration cottonseed oil, sulfurized olefin cotton oil, sulfide isobutene, antifreeze
Agent is sodium chloride, sodium nitrite, calcium chloride, calcium nitrite, any one in urea, extreme-pressure lubricant is triethyl phosphate,
Any one in pentaerythritol stearate;And measure 40% water and fully dissolve the antifreezing agent that antifreeze agent solution is made is standby
With;
(2)Load weighted white oil, linen softening oil, extreme pressure anti-wear additives, fatty acid methyl ester oil, silicone oil are sequentially added in reaction kettle, opened
Open agitating device to be sufficiently stirred and after continuous uniform is warming up to 65 DEG C, keep the temperature 30 minutes;
(3)Load weighted extreme-pressure lubricant, aluminum stearate are added in reaction kettle, it is 85 to be sufficiently stirred and keep temperature in the kettle
DEG C, soaking time is 40 minutes, is all dissolved to aluminum stearate;
(4)Prepared antifreeze agent solution, emulsifying agent are added in reaction kettle, it is 75 to be sufficiently stirred and keep temperature in the kettle
DEG C, soaking time is 80 minutes, to all materials all dissolving, emulsification;
(5)When product temperature is down to room temperature in kettle, the material for emulsifying completion is squeezed into horizontal tank, starts circulating pump, treats material
Barrelling after five minutes is circulated, and after sampling, detect, storage is stored.
Embodiment 5:A kind of preparation of drilling fluid fluid lubricant
(1)According to formula each raw material components of precise:25 kg of white oil, 20 kg of linen softening oil, 10 kg of extreme pressure anti-wear additives, tristearin
10 kg of sour methyl esters oil, 5 kg of silicone oil, 2 kg of emulsifying agent, 2 kg of extreme-pressure lubricant, 0.3 kg of aluminum stearate, 1 kg of antifreezing agent, water
30 kg, are respectively placed in spare in corresponding container after weighing well;Emulsifying agent is SP-40(Arlacel-40)、SP-60(Arlacel-60)、
SP-80(Arlacel-80)At least one of and T-60(Tween-60)And/or polyoxethylene octylphenyl phenol ether(OP-10)Mixing
Thing, extreme pressure anti-wear additives are any one in sulfurized lard, sulfuration cottonseed oil, sulfurized olefin cotton oil, sulfide isobutene, antifreeze
Agent is sodium chloride, sodium nitrite, calcium chloride, calcium nitrite, any one in urea, extreme-pressure lubricant is triethyl phosphate,
Any one in pentaerythritol stearate;And measure 40% water and fully dissolve the antifreezing agent that antifreeze agent solution is made is standby
With;
(2)Load weighted white oil, linen softening oil, extreme pressure anti-wear additives, fatty acid methyl ester oil, silicone oil are sequentially added in reaction kettle, opened
Open agitating device to be sufficiently stirred and after continuous uniform is warming up to 70 DEG C, keep the temperature 30 minutes;
(3)Load weighted extreme-pressure lubricant, aluminum stearate are added in reaction kettle, it is 90 to be sufficiently stirred and keep temperature in the kettle
DEG C, soaking time is 40 minutes, is all dissolved to aluminum stearate;
(4)Prepared antifreeze agent solution, emulsifying agent are added in reaction kettle, it is 80 to be sufficiently stirred and keep temperature in the kettle
DEG C, soaking time is 80 minutes, to all materials all dissolving, emulsification;
(5)When product temperature is down to room temperature in kettle, the material for emulsifying completion is squeezed into horizontal tank, starts circulating pump, treats material
Barrelling after five minutes is circulated, and after sampling, detect, storage is stored.
Embodiment 6:A kind of preparation of drilling fluid fluid lubricant
(1)According to formula each raw material components of precise:25 kg of white oil, 20 kg of linen softening oil, 10 kg of extreme pressure anti-wear additives, tristearin
10 kg of sour methyl esters oil, 5 kg of silicone oil, 2 kg of emulsifying agent, 2 kg of extreme-pressure lubricant, 0.3 kg of aluminum stearate, 1 kg of antifreezing agent, water
30 kg, are respectively placed in spare in corresponding container after weighing well;Emulsifying agent is SP-40(Arlacel-40)、SP-60(Arlacel-60)、
SP-80(Arlacel-80)At least one of and T-60(Tween-60)And/or polyoxethylene octylphenyl phenol ether(OP-10)Mixing
Thing, extreme pressure anti-wear additives are any one in sulfurized lard, sulfuration cottonseed oil, sulfurized olefin cotton oil, sulfide isobutene, antifreeze
Agent is sodium chloride, sodium nitrite, calcium chloride, calcium nitrite, any one in urea, extreme-pressure lubricant is triethyl phosphate,
Any one in pentaerythritol stearate;And measure 40% water and fully dissolve the antifreezing agent that antifreeze agent solution is made is standby
With;
(2)Load weighted white oil, linen softening oil, extreme pressure anti-wear additives, fatty acid methyl ester oil, silicone oil are sequentially added in reaction kettle, opened
Open agitating device to be sufficiently stirred and after continuous uniform is warming up to 75 DEG C, keep the temperature 30 minutes;
(3)Load weighted extreme-pressure lubricant, aluminum stearate are added in reaction kettle, it is 95 to be sufficiently stirred and keep temperature in the kettle
DEG C, soaking time is 40 minutes, is all dissolved to aluminum stearate;
(4)Prepared antifreeze agent solution, emulsifying agent are added in reaction kettle, it is 85 to be sufficiently stirred and keep temperature in the kettle
DEG C, soaking time is 80 minutes, to all materials all dissolving, emulsification;
(5)When product temperature is down to room temperature in kettle, the material for emulsifying completion is squeezed into horizontal tank, starts circulating pump, treats material
Barrelling after five minutes is circulated, and after sampling, detect, storage is stored.
Embodiment 7:A kind of preparation of drilling fluid fluid lubricant
(1)According to formula each raw material components of precise:25 kg of white oil, 20 kg of linen softening oil, 10 kg of extreme pressure anti-wear additives, tristearin
10 kg of sour methyl esters oil, 5 kg of silicone oil, 2 kg of emulsifying agent, 2 kg of extreme-pressure lubricant, 0.3 kg of aluminum stearate, 1 kg of antifreezing agent, water
30 kg, are respectively placed in spare in corresponding container after weighing well;Emulsifying agent is SP-40(Arlacel-40)、SP-60(Arlacel-60)、
SP-80(Arlacel-80)At least one of and T-60(Tween-60)And/or polyoxethylene octylphenyl phenol ether(OP-10)Mixing
Thing, extreme pressure anti-wear additives are any one in sulfurized lard, sulfuration cottonseed oil, sulfurized olefin cotton oil, sulfide isobutene, antifreeze
Agent is sodium chloride, sodium nitrite, calcium chloride, calcium nitrite, any one in urea, extreme-pressure lubricant is triethyl phosphate,
Any one in pentaerythritol stearate;And measure 40% water and fully dissolve the antifreezing agent that antifreeze agent solution is made is standby
With;
(2)Load weighted white oil, linen softening oil, extreme pressure anti-wear additives, fatty acid methyl ester oil, silicone oil are sequentially added in reaction kettle, opened
Open agitating device to be sufficiently stirred and after continuous uniform is warming up to 80 DEG C, keep the temperature 30 minutes;
(3)Load weighted extreme-pressure lubricant, aluminum stearate are added in reaction kettle, is sufficiently stirred and keeps the temperature in the kettle to be
100 DEG C, soaking time is 40 minutes, is all dissolved to aluminum stearate;
(4)Prepared antifreeze agent solution, emulsifying agent are added in reaction kettle, it is 90 to be sufficiently stirred and keep temperature in the kettle
DEG C, soaking time is 80 minutes, to all materials all dissolving, emulsification;
(5)When product temperature is down to room temperature in kettle, the material for emulsifying completion is squeezed into horizontal tank, starts circulating pump, treats material
Barrelling after five minutes is circulated, and after sampling, detect, storage is stored.
The sample of above-described embodiment 1-7 is taken respectively according to Q/SY 1088《Drilling fluid fluid lubricant technical specification》Carry out
Service check, inspection result statistics are as shown in the table:
Embodiment sample inspection result statistical form
The various performance parameters that can be seen that 7 embodiment samples from above inspection result meet Q/SY 1088《Drilling fluid
With fluid lubricant technical specification》Index of correlation requirement.Wherein optimal with the greasy property of 4 sample of embodiment, it is for mud cake
Sticking coefficient reduced rate reaches 86.2%, and lubricating coefficient reduced rate also reaches 95.2%, has excellent greasy property.
Finally it should be noted that:The foregoing is only a preferred embodiment of the present invention, is not intended to limit the invention,
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still may be used
To modify to the technical solution described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic.
Within the spirit and principles of the invention, any modification, equivalent replacement, improvement and so on, should be included in the present invention's
Within protection domain.
Claims (7)
- A kind of 1. drilling fluid fluid lubricant, it is characterised in that:The parts by weight of its raw material components and each component are:White oil 250-450 parts, 200-350 parts of linen softening oil, 100-200 parts of extreme pressure anti-wear additives, 100-200 parts of methyl stearate oil, silicone oil 50-150 parts, 20-60 parts of emulsifying agent, 20-60 parts of extreme-pressure lubricant, 3-20 parts of aluminum stearate, 10-30 parts of antifreezing agent, water 300-500 parts;The preparation method of the drilling fluid fluid lubricant, comprises the following steps:(1)Each raw material components are accurately weighed according to formula, and takes 40% water fully to dissolve the antifreezing agent and antifreezing agent is made Solution for standby;(2)The load weighted white oil, linen softening oil, extreme pressure anti-wear additives, fatty acid methyl ester oil, silicone oil are sequentially added into reaction kettle In, open agitating device and be sufficiently stirred and after continuous uniform is warming up to 50-80 DEG C, keep the temperature 30 minutes;(3)The load weighted extreme-pressure lubricant, aluminum stearate are added in the reaction kettle, is sufficiently stirred and keeps in kettle Temperature is 70-100 DEG C, and soaking time all dissolved for 40 minutes to the aluminum stearate;(4)The antifreeze agent solution, emulsifying agent and remaining 60% water are added in reaction kettle, is sufficiently stirred and keeps warm in kettle Spend for 60-90 DEG C, soaking time is 80 minutes, to all materials all dissolving, emulsification;(5)When product temperature is down to room temperature in kettle, the material for emulsifying completion is squeezed into tank, starts circulating pump, treats that material follows Ring barrelling after five minutes, and after sampling, detecting, storage storage.
- A kind of 2. drilling fluid fluid lubricant according to claim 1, it is characterised in that:The parts by weight of each component Number is:300-400 parts of white oil, 250-320 parts of linen softening oil, 100-160 parts of extreme pressure anti-wear additives, methyl stearate oil 100- 180 parts, 80-140 parts of silicone oil, 20-50 parts of emulsifying agent, 20-50 parts of extreme-pressure lubricant, 5-18 parts of aluminum stearate, antifreezing agent 12-26 parts, 320-460 parts of water.
- A kind of 3. drilling fluid fluid lubricant according to claim 1, it is characterised in that:The parts by weight of each component Number is:330-380 parts of white oil, 260-300 parts of linen softening oil, 120-160 parts of extreme pressure anti-wear additives, methyl stearate oil 140- 180 parts, 100-130 parts of silicone oil, 30-50 parts of emulsifying agent, 30-50 parts of extreme-pressure lubricant, 5-15 parts of aluminum stearate, antifreezing agent 16-24 parts, 350-450 parts of water.
- A kind of 4. drilling fluid fluid lubricant according to claim 1, it is characterised in that:The emulsifying agent is SP-40 (Arlacel-40)、SP-60(Arlacel-60)、SP-80(Arlacel-80)At least one of and T-60(Tween-60)And/or polyoxy second Alkene octyl phenol ether(OP-10)Mixture.
- A kind of 5. drilling fluid fluid lubricant according to claim 1, it is characterised in that:The extreme pressure anti-wear additives are sulphur Change any one in lard, sulfuration cottonseed oil, sulfurized olefin cotton oil, sulfide isobutene.
- A kind of 6. drilling fluid fluid lubricant according to claim 1, it is characterised in that:The antifreezing agent is chlorination Any one in sodium, sodium nitrite, calcium chloride, calcium nitrite, urea.
- A kind of 7. drilling fluid fluid lubricant according to claim 1, it is characterised in that:The extreme-pressure lubricant is phosphorus Any one in triethylenetetraminehexaacetic acid ester, pentaerythritol stearate.
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| CN201711335512.3A CN108034412A (en) | 2017-12-14 | 2017-12-14 | A kind of drilling fluid liquid oil lubricant and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20200004714A (en) * | 2018-07-04 | 2020-01-14 | 엘지전자 주식회사 | Drain pump |
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| CN101735778A (en) * | 2009-12-03 | 2010-06-16 | 中国海洋石油总公司 | Highly-efficient lubricant for drilling fluid |
| US20130217602A1 (en) * | 2004-03-03 | 2013-08-22 | Baker Hughes Incorporated | Lubricating Compositions for Use with Downhole Fluids |
| CN105295864A (en) * | 2015-11-26 | 2016-02-03 | 天津滨海新区普瑞德石油科技有限公司 | Liquid lubricant for drilling fluid and preparation method of liquid lubricant |
| CN106609130A (en) * | 2015-10-27 | 2017-05-03 | 新疆真帝石油科技有限公司 | Drilling fluid extreme pressure lubricant having freezing point of lower than -25 DEG C |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20130217602A1 (en) * | 2004-03-03 | 2013-08-22 | Baker Hughes Incorporated | Lubricating Compositions for Use with Downhole Fluids |
| CN101735778A (en) * | 2009-12-03 | 2010-06-16 | 中国海洋石油总公司 | Highly-efficient lubricant for drilling fluid |
| CN106609130A (en) * | 2015-10-27 | 2017-05-03 | 新疆真帝石油科技有限公司 | Drilling fluid extreme pressure lubricant having freezing point of lower than -25 DEG C |
| CN105295864A (en) * | 2015-11-26 | 2016-02-03 | 天津滨海新区普瑞德石油科技有限公司 | Liquid lubricant for drilling fluid and preparation method of liquid lubricant |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR20200004714A (en) * | 2018-07-04 | 2020-01-14 | 엘지전자 주식회사 | Drain pump |
| KR102487909B1 (en) * | 2018-07-04 | 2023-01-12 | 엘지전자 주식회사 | Drain pump |
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Application publication date: 20180515 |