CN109135893A - Coal mine waterpower measure drill rod thread stop-leak compound - Google Patents

Coal mine waterpower measure drill rod thread stop-leak compound Download PDF

Info

Publication number
CN109135893A
CN109135893A CN201811058028.5A CN201811058028A CN109135893A CN 109135893 A CN109135893 A CN 109135893A CN 201811058028 A CN201811058028 A CN 201811058028A CN 109135893 A CN109135893 A CN 109135893A
Authority
CN
China
Prior art keywords
parts
drill rod
coal mine
leak compound
hydroquinone
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201811058028.5A
Other languages
Chinese (zh)
Inventor
刘延保
熊伟
彭明辉
赵旭生
申凯
孙海涛
巴全斌
张碧川
向真才
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CCTEG Chongqing Research Institute Co Ltd
Original Assignee
CCTEG Chongqing Research Institute Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by CCTEG Chongqing Research Institute Co Ltd filed Critical CCTEG Chongqing Research Institute Co Ltd
Priority to CN201811058028.5A priority Critical patent/CN109135893A/en
Publication of CN109135893A publication Critical patent/CN109135893A/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
    • C10M169/04—Mixtures of base-materials and additives
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/04—Elements
    • C10M2201/041—Carbon; Graphite; Carbon black
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/08—Inorganic acids or salts thereof
    • C10M2201/084—Inorganic acids or salts thereof containing sulfur, selenium or tellurium
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/10—Compounds containing silicon
    • C10M2201/102—Silicates
    • C10M2201/103—Clays; Mica; Zeolites
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/06—Well-defined aromatic compounds
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
    • C10M2205/02—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers
    • C10M2205/024—Propene
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
    • C10M2205/04—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing aromatic monomers, e.g. styrene
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
    • C10M2205/06—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing conjugated dienes
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/02—Hydroxy compounds
    • C10M2207/023—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings
    • C10M2207/024—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings having at least two phenol groups but no condensed ring
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/02—Hydroxy compounds
    • C10M2207/023—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings
    • C10M2207/026—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings with tertiary alkyl groups
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/04—Ethers; Acetals; Ortho-esters; Ortho-carbonates
    • C10M2207/046—Hydroxy ethers
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/06—Peroxides; Ozonides
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/10—Carboxylix acids; Neutral salts thereof
    • C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2207/121—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of seven or less carbon atoms
    • C10M2207/122—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of seven or less carbon atoms monocarboxylic
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/06—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to an acyloxy radical of saturated carboxylic or carbonic acid
    • C10M2209/062—Vinyl esters of saturated carboxylic or carbonic acids, e.g. vinyl acetate
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
    • C10M2215/04—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2215/042—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms containing hydroxy groups; Alkoxylated derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
    • C10M2215/06—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to carbon atoms of six-membered aromatic rings
    • C10M2215/062—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to carbon atoms of six-membered aromatic rings containing hydroxy groups bound to the aromatic ring
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2217/00—Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2217/02—Macromolecular compounds obtained from nitrogen containing monomers by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2217/026—Macromolecular compounds obtained from nitrogen containing monomers by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a nitrile group
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/10—Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring
    • C10M2219/104—Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring containing sulfur and carbon with nitrogen or oxygen in the ring
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/06—Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/08—Resistance to extreme temperature
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/34—Lubricating-sealants
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2050/00—Form in which the lubricant is applied to the material being lubricated
    • C10N2050/10—Semi-solids; greasy

Abstract

The invention discloses a kind of coal mine waterpower measure drill rod thread stop-leak compounds, including methacrylic acid, triethylene-glycol, sulfuric acid, hydroquinone, toluene, poly- 2,6- dimethyl-Isosorbide-5-Nitrae-phenylate, polyvinyl acetate, styrenic elastomer, mica, superfine graphite powder, ceramic particle, polypropylene fibre, isopropyl benzene hydroperoxide, N methyldiethanol amine, acidification saccharin, polymerization inhibitor, antioxidant, tackifier；The partial size of the ceramic particle is 2.8 μm；High temperature resistant is up to 700 DEG C, high pressure resistant 100MPa, wellability is good, and stop-leak compound can be sufficient filling with all possible leakage paths of screw thread, and be formed by curing a kind of lastics polymer, sealant is formed in thread surface, make no hole and gap at sealing, therefore moisture or other corrosive substances will not be retained, reduces corrosiveness, good airproof performance, and without grease, unleaded, heavy metal free, it is nontoxic, without non-biodegradation ingredient, lubricity is good, can prevent thread gluing phenomenon generate.

Description

Coal mine waterpower measure drill rod thread stop-leak compound
Technical field
The present invention relates to a kind of stop-leak compound, in particular to a kind of coal mine waterpower measure drill rod thread stop-leak compound.
Background technique
Gas Disaster is an important factor for restricting China's coal-mine safety in production and Dissertation of Development of Coal Industry.With coal mining depth The continuous increase of scale, coal seam geological condition more sophisticated are exploited in the increase of degree, and gas drainage difficulty increases, and safety of coal mines is asked It inscribes more and more prominent.The waterpower measure such as hydraulic fracturing, hydraulic slotted liner technique, hydraulic flushing in hole, coal-bed flooding is as coal seam pressure relief and permeability improvement And the key technology of regional gas control, remarkable result is achieved in underground coal mine.Currently, the relevant technologies just continuing to develop with it is complete It is kind, and promoted and applied.Waterpower measure described above requires high pressure water is defeated by drilling rod in the specific implementation process It is sent to predetermined position progress waterpower and is turned into industry, the sealing performance and construction effect of drilling rod are closely related.It is not high for pressure requirements Measures, the sealing performance of common drilling rod such as hydraulic flushing in hole, coal-bed flooding can meet the requirements；But for hydraulic fracturing, waterpower The high measure of the pressure requirements such as slot, the sealing performance of common drilling rod have been unable to meet demand, generally use special high densification Seal drill rod.However, on the one hand structure is complicated, involves great expense for special drilling rod；On the other hand, since repeated removal, high temperature and pressure are held Sealing ring damage is easily caused to influence construction effect, these factors all limit the popularization and application of every waterpower measure.Therefore, urgently The drilling rod sealing means of waterpower measure need to be improved and perfect.
Smearing thread sealing grease in drill rod thread junction is a kind of effective way for improving drilling rod sealing effect.Common When drilling rod intensity is met the requirements, it can replace special drilling rod and used in waterpower measure, to reduce operational sequence, reduce equipment Cost, the application effect for expanding application range, improving waterpower measure.Common oil base rouge thread compound is before being applied to screw thread It is sticky paste, when any variation not occurring using rear state under normal conditions, but being influenced by high temperature and pressure, can gradually loses Its constituent part is removed, and finally powdered in drying up, the effect for playing its auxiliary seal Yu anti-adhesive buckle can not be continued.Meanwhile it is existing Some thread compound carriers are still grease, and filler uses polytetrafluoroethylene (PTFE) (teflon P T F E), leads to the clear of residue There are still pollution problems for reason and processing；In addition, the sealing performance and assembly and disassembly operability to these products are evaluated, produce Satisfactory result is not achieved in the lubricity and leakproofness of product.
Summary of the invention
In view of this, the purpose of the present invention is to provide a kind of coal mine waterpower measure drill rod thread stop-leak compound, heatproof Resistance to pressure is good, be free of lubricant component, and unleaded, heavy metal free, it is nontoxic, without non-biodegradation ingredient, lubricity is good, can prevent from gluing Phenomenon is detained to generate.
Coal mine waterpower measure drill rod thread stop-leak compound of the invention, the sealing fat raw material includes following by weight Component: 30-40 parts of methacrylic acid, 25-35 parts of triethylene-glycol, 1-3 parts of sulfuric acid, 0.1-0.6 parts of hydroquinone, toluene 0.1-0.6 parts, poly- 2-6 parts of 2,6- dimethyl -1,4- phenylate, 5-10 parts of polyvinyl acetate, 5-10 parts of styrenic elastomer, cloud 10-20 parts female, 5-15 parts of superfine graphite powder, 5-15 parts of ceramic particle, 1-5 parts of polypropylene fibre, isopropyl benzene hydroperoxide 1-4 Part, 3-8 parts of N methyldiethanol amine, acidification saccharin 5-10 parts, 1-3 parts of polymerization inhibitor, 1-5 parts of antioxidant, 1-3 parts of tackifier；
The partial size of the ceramic particle is 2.8 μm；
The coal mine waterpower measure is prepared with drill rod thread stop-leak compound by following manner: by methacrylic acid, two contractings It is stirred and heated to after temperature is 80 DEG C after triethylene glycol, hydroquinone and toluene mixing and adds sulfuric acid dropwise, be then in temperature Reflux is kept the temperature at 80-100 DEG C, the saline solution neutralization containing 5% sodium carbonate is then added and removes sulfuric acid and hydroquinone, then with dense food Then reaction solution decompression is sloughed benzene, it is equal to then add the remaining raw materials stirring by salt water washing reaction liquid until pH value is 6-7 It is even；
Further, the sealing fat raw material includes following components by weight: 35 parts of methacrylic acid, triethylene-glycol 30 parts, 2 parts of sulfuric acid, 0.3 part of hydroquinone, 0.3 part of toluene, poly- 4 parts of 2,6- dimethyl -1,4- phenylate, polyvinyl acetate 8 Part, 8 parts of styrenic elastomer, 15 parts of mica, 10 parts of superfine graphite powder, 10 parts of ceramic particle, 3 parts of polypropylene fibre, isopropylbenzene 2 parts of hydrogen peroxide, 5 parts of N methyldiethanol amine, acidification 8 parts of saccharin, 2 parts of polymerization inhibitor, 3 parts of antioxidant, 2 parts of tackifier；
Further, the polypropylene fibre partial size is 0.1mm~3mm；The styrenic elastomer is Taipol SEBS；
Further, the polymerization inhibitor is the mixture of 2,5- di-tert-butyl hydroquinone and mantoquita, the tertiary fourth of 2, the 5- bis- The weight ratio of base hydroquinone and mantoquita is 5:1；
Further, the antioxidant is 2,6-di-tert-butyl p-cresol, the compounding for being alkylated base-alpha-naphthylamine and rosemary； DBPC 2,6 ditertiary butyl p cresol in mass ratio: alkylation base-alpha-naphthylamine: rosemary=4:2:1；
Further, the tackifier are hydroxyl terminated butyl nitrile (HTBN) rubber.
Beneficial effects of the present invention: coal mine waterpower measure drill rod thread stop-leak compound of the invention, high temperature resistant is up to 700 DEG C, high pressure resistant 100MPa, wellability is good, and stop-leak compound can be sufficient filling with all possible leakage paths of screw thread, and be formed by curing one kind Lastics polymer, thread surface formed sealant, make no hole and gap at sealing, thus will not retain moisture or its Its corrosive substance, reduces corrosiveness, good airproof performance, and without grease, unleaded, heavy metal free, it is nontoxic, without abiotic drop Ingredient is solved, lubricity is good, can prevent thread gluing phenomenon from generating.
Specific embodiment
Embodiment one
The coal mine waterpower measure drill rod thread stop-leak compound of the present embodiment, the sealing fat raw material include by weight with Lower component: 30 parts of methacrylic acid, 25 parts of triethylene-glycol, 1 part of sulfuric acid, 0.1 part of hydroquinone, 0.1 part of toluene, poly- 2,6- 2 parts of dimethyl -1,4- phenylate, 5 parts of polyvinyl acetate, 5 parts of styrenic elastomer, 10 parts of mica, 5 parts of superfine graphite powder, pottery 5 parts of porcelain particle, 1 part of polypropylene fibre, 1 part of isopropyl benzene hydroperoxide, 3 parts of N methyldiethanol amine, 5 parts of saccharin of acidification, polymerization inhibitor 1 part of agent, 1 part of antioxidant, 1 part of tackifier；
The partial size of the ceramic particle is 2.8 μm；The polypropylene fibre partial size is 0.1mm；
The coal mine waterpower measure is prepared with drill rod thread stop-leak compound by following manner: by methacrylic acid, two contractings It is stirred and heated to after temperature is 80 DEG C after triethylene glycol, hydroquinone and toluene mixing and adds sulfuric acid dropwise, be then in temperature Reflux is kept the temperature at 80 DEG C, the saline solution neutralization containing 5% sodium carbonate is then added and removes sulfuric acid and hydroquinone, then with dense saline solution Then reaction solution decompression is sloughed benzene, then adds the remaining raw materials and stir evenly by washing reaction liquid until pH value is 6-7.
Embodiment two
The coal mine waterpower measure drill rod thread stop-leak compound of the present embodiment, the sealing fat raw material include by weight with Lower component: 40 parts of methacrylic acid, 35 parts of triethylene-glycol, 3 parts of sulfuric acid, 0.6 part of hydroquinone, 0.6 part of toluene, poly- 2,6- 6 parts of dimethyl -1,4- phenylate, 10 parts of polyvinyl acetate, 10 parts of styrenic elastomer, 20 parts of mica, 15 parts of superfine graphite powder, 15 parts of ceramic particle, 5 parts of polypropylene fibre, 4 parts of isopropyl benzene hydroperoxide, 8 parts of N methyldiethanol amine, acidification 10 parts of saccharin, 3 parts of polymerization inhibitor, 5 parts of antioxidant, 3 parts of tackifier；
The partial size of the ceramic particle is 2.8 μm；
The coal mine waterpower measure is prepared with drill rod thread stop-leak compound by following manner: by methacrylic acid, two contractings It is stirred and heated to after temperature is 80 DEG C after triethylene glycol, hydroquinone and toluene mixing and adds sulfuric acid dropwise, be then in temperature Reflux is kept the temperature at 100 DEG C, the saline solution neutralization containing 5% sodium carbonate is then added and removes sulfuric acid and hydroquinone, then with dense salt Then reaction solution decompression is sloughed benzene, then adds the remaining raw materials and stir evenly by water washing reaction solution until pH value is 6-7.
Embodiment three
The coal mine waterpower measure drill rod thread stop-leak compound of the present embodiment, the sealing fat raw material include by weight with Lower component: 30 parts of methacrylic acid, 35 parts of triethylene-glycol, 1 part of sulfuric acid, 0.6 part of hydroquinone, 0.1 part of toluene, poly- 2,6- 6 parts of dimethyl -1,4- phenylate, 5 parts of polyvinyl acetate, 10 parts of styrenic elastomer, 10 parts of mica, 15 parts of superfine graphite powder, 5 parts of ceramic particle, 5 parts of polypropylene fibre, 1 part of isopropyl benzene hydroperoxide, 8 parts of N methyldiethanol amine, 5 parts of saccharin of acidification, resistance 3 parts of poly- agent, 1 part of antioxidant, 3 parts of tackifier；
The partial size of the ceramic particle is 2.8 μm；
The coal mine waterpower measure is prepared with drill rod thread stop-leak compound by following manner: by methacrylic acid, two contractings It is stirred and heated to after temperature is 80 DEG C after triethylene glycol, hydroquinone and toluene mixing and adds sulfuric acid dropwise, be then in temperature Reflux is kept the temperature at 80 DEG C, the saline solution neutralization containing 5% sodium carbonate is then added and removes sulfuric acid and hydroquinone, then with dense saline solution Then reaction solution decompression is sloughed benzene, then adds the remaining raw materials and stir evenly by washing reaction liquid until pH value is 6-7.
Example IV
The coal mine waterpower measure drill rod thread stop-leak compound of the present embodiment, the sealing fat raw material include by weight with Lower component: 40 parts of methacrylic acid, 25 parts of triethylene-glycol, 3 parts of sulfuric acid, 0.1 part of hydroquinone, 0.6 part of toluene, poly- 2,6- 2 parts of dimethyl -1,4- phenylate, 10 parts of polyvinyl acetate, 5 parts of styrenic elastomer, 20 parts of mica, 5 parts of superfine graphite powder, pottery 15 parts of porcelain particle, 1 part of polypropylene fibre, 4 parts of isopropyl benzene hydroperoxide, 3 parts of N methyldiethanol amine, 10 parts of saccharin of acidification, resistance 1 part of poly- agent, 5 parts of antioxidant, 1 part of tackifier；
The partial size of the ceramic particle is 2.8 μm；
The coal mine waterpower measure is prepared with drill rod thread stop-leak compound by following manner: by methacrylic acid, two contractings It is stirred and heated to after temperature is 80 DEG C after triethylene glycol, hydroquinone and toluene mixing and adds sulfuric acid dropwise, be then in temperature Reflux is kept the temperature at 85 DEG C, the saline solution neutralization containing 5% sodium carbonate is then added and removes sulfuric acid and hydroquinone, then with dense saline solution Then reaction solution decompression is sloughed benzene, then adds the remaining raw materials and stir evenly by washing reaction liquid until pH value is 6-7.
Embodiment five
The coal mine waterpower measure drill rod thread stop-leak compound of the present embodiment, the sealing fat raw material include by weight with Lower component: 35 parts of methacrylic acid, 28 parts of triethylene-glycol, 1 part of sulfuric acid, 0.6 part of hydroquinone, 0.3 part of toluene, poly- 2,6- 2- parts of dimethyl -1,4- phenylate, 10 parts of polyvinyl acetate, 7 parts of styrenic elastomer, 10 parts of mica, 15 parts of superfine graphite powder, 13 parts of ceramic particle, 1 part of polypropylene fibre, 4 parts of isopropyl benzene hydroperoxide, 7 parts of N methyldiethanol amine, 6 parts of saccharin of acidification, resistance 2 parts of poly- agent, 4 parts of antioxidant, 3 parts of tackifier；
The partial size of the ceramic particle is 2.8 μm；
The coal mine waterpower measure is prepared with drill rod thread stop-leak compound by following manner: by methacrylic acid, two contractings It is stirred and heated to after temperature is 80 DEG C after triethylene glycol, hydroquinone and toluene mixing and adds sulfuric acid dropwise, be then in temperature Reflux is kept the temperature at 95 DEG C, the saline solution neutralization containing 5% sodium carbonate is then added and removes sulfuric acid and hydroquinone, then with dense saline solution Then reaction solution decompression is sloughed benzene, then adds the remaining raw materials and stir evenly by washing reaction liquid until pH value is 6-7.
Embodiment six
The coal mine waterpower measure drill rod thread stop-leak compound of the present embodiment, the sealing fat raw material include by weight with Lower component: 35 parts of methacrylic acid, 30 parts of triethylene-glycol, 2 parts of sulfuric acid, 0.3 part of hydroquinone, 0.3 part of toluene, poly- 2,6- 4 parts of dimethyl -1,4- phenylate, 8 parts of polyvinyl acetate, 8 parts of styrenic elastomer, 15 parts of mica, 10 parts of superfine graphite powder, pottery 10 parts of porcelain particle, 3 parts of polypropylene fibre, 2 parts of isopropyl benzene hydroperoxide, 5 parts of N methyldiethanol amine, 8 parts of saccharin of acidification, polymerization inhibitor 2 parts of agent, 3 parts of antioxidant, 2 parts of tackifier；
The partial size of the ceramic particle is 2.8 μm；
The coal mine waterpower measure is prepared with drill rod thread stop-leak compound by following manner: by methacrylic acid, two contractings It is stirred and heated to after temperature is 80 DEG C after triethylene glycol, hydroquinone and toluene mixing and adds sulfuric acid dropwise, be then in temperature Reflux is kept the temperature at 80-100 DEG C, the saline solution neutralization containing 5% sodium carbonate is then added and removes sulfuric acid and hydroquinone, then with dense food Then reaction solution decompression is sloughed benzene, it is equal to then add the remaining raw materials stirring by salt water washing reaction liquid until pH value is 6-7 It is even.
In above-described embodiment, the styrenic elastomer is Taipol SEBS；The polymerization inhibitor is 2,5- di-t-butyl pair The weight ratio of the mixture of benzenediol and mantoquita, 2, the 5- di-tert-butyl hydroquinone and mantoquita is 5:1；The antioxidant is DBPC 2,6 ditertiary butyl p cresol, the compounding for being alkylated base-alpha-naphthylamine and rosemary；DBPC 2,6 ditertiary butyl p cresol in mass ratio: It is alkylated base-alpha-naphthylamine: rosemary=4:2:1；The tackifier are hydroxyl terminated butyl nitrile (HTBN) rubber.
Finally, it is stated that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although referring to compared with Good embodiment describes the invention in detail, those skilled in the art should understand that, it can be to skill of the invention Art scheme is modified or replaced equivalently, and without departing from the objective and range of technical solution of the present invention, should all be covered at this In the scope of the claims of invention.

Claims (6)

1. a kind of coal mine waterpower measure drill rod thread stop-leak compound, it is characterised in that: the sealing fat raw material wraps by weight Include following components: 30-40 parts of methacrylic acid, 25-35 parts of triethylene-glycol, 1-3 parts of sulfuric acid, 0.1-0.6 parts of hydroquinone, 0.1-0.6 parts of toluene, poly- 2-6 parts of 2,6- dimethyl -1,4- phenylate, 5-10 parts of polyvinyl acetate, styrenic elastomer 5-10 Part, 10-20 parts of mica, 5-15 parts of superfine graphite powder, 5-15 parts of ceramic particle, 1-5 parts of polypropylene fibre, isopropyl benzene hydroperoxide 1-4 parts, 3-8 parts of N methyldiethanol amine, acidification saccharin 5-10 parts, 1-3 parts of polymerization inhibitor, 1-5 parts of antioxidant, 1-3 parts of tackifier；
The partial size of the ceramic particle is 2.8 μm；
The coal mine waterpower measure is prepared with drill rod thread stop-leak compound by following manner: by methacrylic acid, two three second of contracting It is stirred and heated to after temperature is 80 DEG C after glycol, hydroquinone and toluene mixing and adds sulfuric acid dropwise, be then 80- in temperature Reflux is kept the temperature at 100 DEG C, the saline solution neutralization containing 5% sodium carbonate is then added and removes sulfuric acid and hydroquinone, then with dense salt Then reaction solution decompression is sloughed benzene, then adds the remaining raw materials and stir evenly by water washing reaction solution until pH value is 6-7.
2. coal mine waterpower measure drill rod thread stop-leak compound according to claim 1, it is characterised in that: the stop-leak compound Raw material includes following components by weight: 35 parts of methacrylic acid, 30 parts of triethylene-glycol, 2 parts of sulfuric acid, hydroquinone 0.3 Part, 0.3 part of toluene, poly- 4 parts of 2,6- dimethyl -1,4- phenylate, 8 parts of polyvinyl acetate, 8 parts of styrenic elastomer, mica 15 Part, 10 parts of superfine graphite powder, 10 parts of ceramic particle, 3 parts of polypropylene fibre, 2 parts of isopropyl benzene hydroperoxide, N methyldiethanol amine 5 parts, acidification 8 parts of saccharin, 2 parts of polymerization inhibitor, 3 parts of antioxidant, 2 parts of tackifier.
3. coal mine waterpower measure drill rod thread stop-leak compound according to claim 1, it is characterised in that: the polypropylene Fiber diameter is 0.1mm~3mm；The styrenic elastomer is Taipol SEBS.
4. coal mine waterpower measure drill rod thread stop-leak compound according to claim 3, it is characterised in that: the polymerization inhibitor For the mixture of 2,5- di-tert-butyl hydroquinone and mantoquita, the weight ratio of 2, the 5- di-tert-butyl hydroquinone and mantoquita is 5:1.
5. coal mine waterpower measure drill rod thread stop-leak compound according to claim 4, it is characterised in that: the antioxidant For the compounding of DBPC 2,6 ditertiary butyl p cresol, alkylation base-alpha-naphthylamine and rosemary；2,6- di-t-butyl in mass ratio is to first Phenol: alkylation base-alpha-naphthylamine: rosemary=4:2:1.
6. coal mine waterpower measure drill rod thread stop-leak compound according to claim 5, it is characterised in that: the tackifier For hydroxyl terminated butyl nitrile (HTBN) rubber.
CN201811058028.5A 2018-09-11 2018-09-11 Coal mine waterpower measure drill rod thread stop-leak compound Pending CN109135893A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811058028.5A CN109135893A (en) 2018-09-11 2018-09-11 Coal mine waterpower measure drill rod thread stop-leak compound

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811058028.5A CN109135893A (en) 2018-09-11 2018-09-11 Coal mine waterpower measure drill rod thread stop-leak compound

Publications (1)

Publication Number Publication Date
CN109135893A true CN109135893A (en) 2019-01-04

Family

ID=64824468

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811058028.5A Pending CN109135893A (en) 2018-09-11 2018-09-11 Coal mine waterpower measure drill rod thread stop-leak compound

Country Status (1)

Country Link
CN (1) CN109135893A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101426877A (en) * 2002-10-28 2009-05-06 博斯蒂克芬德利公司 Hot melt adhesive composition based on a random copolymer of isotactic polypropylene and a secondary polymer
CN103087639A (en) * 2011-10-31 2013-05-08 北京天山新材料技术股份有限公司 Waterproof dual-component acrylate adhesive and its preparation method
KR101276294B1 (en) * 2012-01-20 2013-06-24 대상 주식회사 Starch based hot melt adhesiven with improved compatibility and adhesion strength
CN103834330A (en) * 2012-11-23 2014-06-04 湖北回天胶业股份有限公司 Flame retardant acrylate adhesive

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101426877A (en) * 2002-10-28 2009-05-06 博斯蒂克芬德利公司 Hot melt adhesive composition based on a random copolymer of isotactic polypropylene and a secondary polymer
CN103087639A (en) * 2011-10-31 2013-05-08 北京天山新材料技术股份有限公司 Waterproof dual-component acrylate adhesive and its preparation method
KR101276294B1 (en) * 2012-01-20 2013-06-24 대상 주식회사 Starch based hot melt adhesiven with improved compatibility and adhesion strength
CN103834330A (en) * 2012-11-23 2014-06-04 湖北回天胶业股份有限公司 Flame retardant acrylate adhesive

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
机械产品防漏座谈会密封资料编写组: "《密封胶及其应用》", 30 April 1976, 广州机床研究所 *
涂杰等: "《机械设备维修技术》", 31 July 2013, 中国铁道出版社 *

Similar Documents

Publication Publication Date Title
US3955993A (en) Method and composition for stabilizing incompetent oil-containing formations
CN105733533B (en) The thin pons hematoma agent of the molten type mineral fibres of acid and leakage-stop liquid and preparation method thereof
EP2806007A1 (en) Methods for maintaining zonal isolation in a subterranean well
CN105176635A (en) Novel tunnel shield machine main bearing sealing material
CA2971157C (en) Compatibilized cement composition for treatment of a subterranean formation
CN103740348A (en) Leaking stoppage reinforcing agent
CN102807850B (en) Oil-based stuck freeing agent composition for drilling fluid and preparation method for oil-based stuck freeing agent composition
RU2018113255A (en) RUBBER STRENGTHENED BY FILLERS DISPERSED IN FUNCTIONALIZED SILESESQUIOXANES
US4548960A (en) Pipe jointing compounds
CN104818006A (en) Pressure-bearing plugging agent and application thereof
CN104927720A (en) Environment-friendly sealant
CN109135893A (en) Coal mine waterpower measure drill rod thread stop-leak compound
CN102851013A (en) Composite super gel plugging agent for drilling
CN105110674B (en) A kind of preparation method of bonding agent, the stemming comprising the bonding agent and stemming
CN107057662A (en) A kind of water-base drilling fluid sealing agent and its preparation method and application
CN106545673A (en) A kind of guiding valve
US3126958A (en) Cementing casing
CN102504781B (en) Oil and water well sealing and plugging agent and preparation method thereof
Hu et al. Research on deepwater synthetic drilling fluid and its low temperature rheological properties
CN108949120B (en) High-temperature gas reservoir gas invasion preventing material for drilling fluid and preparation method and application thereof
Irawan et al. An innovative solution for preventing gas migration through cement slurry in the lower Indus basin of Pakistan
CN106318348B (en) Thick oil pollution resistant drilling fluid
CN109971052A (en) The sealing filler special of oil pumping machine well head under a kind of situation applied to high water cut produced fluid
CN113930200A (en) Sealant for treating annulus under pressure and preparation method and application thereof
CN104531100A (en) Organic salt weighting agent for drilling fluid

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20190104

RJ01 Rejection of invention patent application after publication