CN1325749C - 用于钢管的螺纹接头 - Google Patents
用于钢管的螺纹接头 Download PDFInfo
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- CN1325749C CN1325749C CNB2005100726438A CN200510072643A CN1325749C CN 1325749 C CN1325749 C CN 1325749C CN B2005100726438 A CNB2005100726438 A CN B2005100726438A CN 200510072643 A CN200510072643 A CN 200510072643A CN 1325749 C CN1325749 C CN 1325749C
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- China
- Prior art keywords
- coating
- solid lubricant
- heating
- threaded
- threaded joint
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/02—Couplings; joints
- E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
- E21B17/042—Threaded
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- 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
- C10M111/00—Lubrication compositions characterised by the base-material being a mixture of two or more compounds covered by more than one of the main groups C10M101/00 - C10M109/00, each of these compounds being essential
- C10M111/04—Lubrication compositions characterised by the base-material being a mixture of two or more compounds covered by more than one of the main groups C10M101/00 - C10M109/00, each of these compounds being essential at least one of them being a macromolecular organic compound
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- 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
- C10M177/00—Special methods of preparation of lubricating compositions; Chemical modification by after-treatment of components or of the whole of a lubricating composition, not covered by other classes
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C24/00—Coating starting from inorganic powder
- C23C24/08—Coating starting from inorganic powder by application of heat or pressure and heat
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
- F16L15/001—Screw-threaded joints; Forms of screw-threads for such joints with conical threads
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
- F16L15/001—Screw-threaded joints; Forms of screw-threads for such joints with conical threads
- F16L15/004—Screw-threaded joints; Forms of screw-threads for such joints with conical threads with axial sealings having at least one plastically deformable sealing surface
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
- F16L58/18—Protection of pipes or pipe fittings against corrosion or incrustation specially adapted for pipe fittings
- F16L58/182—Protection of pipes or pipe fittings against corrosion or incrustation specially adapted for pipe fittings for screw-threaded joints
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- 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
- C10M2201/0413—Carbon; Graphite; Carbon black used as base material
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- 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
- C10M2201/06—Metal compounds
- C10M2201/061—Carbides; Hydrides; Nitrides
- C10M2201/0613—Carbides; Hydrides; Nitrides used as base material
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- 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
- C10M2201/06—Metal compounds
- C10M2201/062—Oxides; Hydroxides; Carbonates or bicarbonates
- C10M2201/0623—Oxides; Hydroxides; Carbonates or bicarbonates used as base material
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- 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
- C10M2201/06—Metal compounds
- C10M2201/065—Sulfides; Selenides; Tellurides
- C10M2201/0653—Sulfides; Selenides; Tellurides used as base material
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- 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
- C10M2201/06—Metal compounds
- C10M2201/065—Sulfides; Selenides; Tellurides
- C10M2201/066—Molybdenum sulfide
- C10M2201/0663—Molybdenum sulfide used as base material
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- 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
- C10M2201/0803—Inorganic acids or salts thereof used as base material
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- 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
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- 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
- C10M2209/1003—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds used as base material
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- 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
- C10M2209/101—Condensation polymers of aldehydes or ketones and phenols, e.g. Also polyoxyalkylene ether derivatives thereof
- C10M2209/1013—Condensation polymers of aldehydes or ketones and phenols, e.g. Also polyoxyalkylene ether derivatives thereof used as base material
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- 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
- C10M2217/04—Macromolecular compounds from nitrogen-containing monomers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2217/044—Polyamides
- C10M2217/0443—Polyamides used as base material
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- 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
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- 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
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- 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
- C10N2050/015—Dispersions of solid lubricants
- C10N2050/02—Dispersions of solid lubricants dissolved or suspended in a carrier which subsequently evaporates to leave a lubricant coating
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- 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
- C10N2050/08—Solids
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- 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
- C10N2070/00—Specific manufacturing methods for lubricant compositions
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- 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
- C10N2080/00—Special pretreatment of the material to be lubricated, e.g. phosphatising or chromatising of a metal
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
- Y10T428/139—Open-ended, self-supporting conduit, cylinder, or tube-type article
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
- Y10T428/139—Open-ended, self-supporting conduit, cylinder, or tube-type article
- Y10T428/1393—Multilayer [continuous layer]
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- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31511—Of epoxy ether
- Y10T428/31529—Next to metal
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Metallurgy (AREA)
- Materials Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
- Lubricants (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Laminated Bodies (AREA)
- Piles And Underground Anchors (AREA)
- Paints Or Removers (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
Abstract
Description
| 钢型 | C | Si | Mn | P | S | Cu | Ni | Cr | Mo |
| A | 0.24 | 0.30 | 1.30 | 0.02 | 0.01 | 0.04 | 0.07 | 0.17 | 0.04 |
| B | 0.25 | 0.25 | 0.80 | 0.02 | 0.01 | 0.04 | 0.05 | 0.95 | 0.18 |
| C | 0.19 | 0.25 | 0.80 | 0.02 | 0.01 | 0.04 | 0.10 | 13.0 | 0.04 |
| D | 0.02 | 0.30 | 0.50 | 0.02 | 0.01 | 0.50 | 7.00 | 25.0 | 3.20 |
| 标号 | 基底 | 预处理 | 固体润滑剂涂层 |
| 1 | 栓杆 | 研磨(R=3) | 无 |
| 盒套 | 喷砂(R=31) | PAI1)树脂+MoS2(M=4.0,t=30) | |
| 2 | 栓杆 | 研磨(R=3) | 无 |
| 盒套 | 1.研磨(R=4)2.磷酸锰涂层(t=15,R=20) | 环氧树脂+MoS2+石墨(M=4.0,t=28) | |
| 3 | 栓杆 | 研磨(R=3) | 无 |
| 盒套 | 1.研磨(R=4)2.Cu镀层(t=10,R=11) | 酚醛树脂+WS2(M=4.0,t=32) | |
| 4 | 栓杆 | 研磨(R=4) | 无 |
| 盒套 | 1.研磨(R=4)2.Zn-Fe合金涂层t=7,R=18) | PAI1)树脂+MoS2(M=4.0,t=20) | |
| 5 | 栓杆 | 1.研磨(R=4)2.磷酸锌涂层(t=15,R=20) | PAI1)树脂+MoS2(M=4.0,t=28) |
| 盒套 | 1.研磨(R=4)2.磷酸锰涂层(t=10,R=10) | 无 |
| 号码 | 钢型 | 表2中的表面处理号 | 预处理的表面温度(℃) | 加热条件:温度×时间(℃×分钟) | 涂层的洛氏硬度M标度 | SAICAS粘附强度(N/m)1 | |
| 实施例 | 1 | A | 1 | 60 | 第一步:100×30第二步:260×30 | 125 | 9820 |
| 2 | A | 1 | 100 | 第一步:100×30第二步:260×30 | 110 | 12010 | |
| 3 | B | 2 | 130 | 第一步:100×30第二步:230×30 | 125 | 10520 | |
| 4 | B | 2 | 130 | 第一步:70×30第二步:230×30 | 100 | 6840 | |
| 5 | C | 3 | 180 | 第一步:80×20第二步:170×60 | 95 | 2570 | |
| 6 | D | 4 | 100 | 第一步:80×30第二步:170×40 | 80 | 11470 | |
| 7 | A | 5 | 100 | 第一步:140×20第二步:280×30 | 130 | 12470 | |
| 对比实施例 | 1 | A | 2 | 175 | 150×50 | 60 | 460 |
| 2 | A | 1 | 180 | 240×50 | 50-125 | 240-10500 | |
| 3 | A | 2 | 130 | 第一步:50×30第二步:230×30 | 65-100 | 320-6900 | |
| 4 | A | 1 | 无 | 第一步:100×20第二步:410×30 | 60 | 350 |
| 第1至第4次 | 在环境温度下紧固和松开 |
| 第5次 | 在环境温度下紧固,然后在350℃下加热24小时,然后冷却至环境温度,然后松开 |
| 第6至第14次 | 在环境温度下紧固和松开 |
| 第15次 | 在环境温度下紧固,然后在350℃下加热24小时,然后冷却至环境温度,然后松开 |
| 第16至第20次 | 在环境温度下紧固和松开 |
| 实施例序号3) | 咬合的发生1)(在下面的紧固次数时) | |||||||||||||||||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | |
| 实施例1 | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ |
| 实施例2 | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ |
| 实施例3 | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ |
| 实施例4 | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | △ | △ | △ | △ |
| 实施例5 | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | △ | △ | △ | △ | △ | △ |
| 实施例6 | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | △ | △ | △ | △ | △ | △ |
| 实施例7 | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ |
| 对比实施例1 | △ | × | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 对比实施例2 | ○ | ○ | ○ | ○ | △ | × | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 对比实施例3 | ○ | ○ | ○ | ○ | ○ | ○ | △ | △ | × | - | - | - | - | - | - | - | - | - | - | - |
| 对比实施例4 | △ | × | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 类型 | 号码 | 1ST | 栓杆 | 盒套 | ||
| 预处理 | 涂层 | 预处理 | 固体润滑剂涂层 | |||
| 实施例 | 8 | A | 研磨,R=2 | 油3 | 喷砂,R=15 | PAI树脂3,t=28MoS2(M=3.8)TiO2(U=10.2,P=0.03) |
| 9 | A | 1.研磨,R=32.磷酸锌涂层,t=15 | 油3 | 1.研磨,R=32.磷酸锰涂层,t=22 | PAI树脂,t=27MoS2(M=3.8)ZnO(U=10.2,P=0.02) | |
| 10 | B | 研磨,R=2 | 油3 | 1.研磨,R=32.磷酸锰涂层,t=24 | 环氧树脂,t=22WS2(M=1.0);Fe3O4(U=5.1,P=0.05) | |
| 11 | C | 研磨,R=2 | 油3 | 1.研磨,R=32.Cu镀层,t=6 | 酚醛树脂,t=28MoS2+石墨(M=4.0)TiO2(U=25.4,P=0.01) | |
| 12 | D | 1.研磨,R=32.Zn-Fe合金涂层,t=6 | 油3 | 1.研磨,R=32.Zn-Fe合金涂层,t=7 | PAI树脂,t=28BN(M=4.5)ZnO(U=47.5,P=0.005) | |
| 13 | A | 1.研磨,R=32.磷酸锌涂层,t=15 | 油3 | 研磨,R=3 | PAI树脂,t=25MoS2+PTFE(M=1.0)TiO2(U=60.9,P=0.03) | |
| 14 | A | 1.研磨,R=32.磷酸锌涂层,t=15 | 油3 | 1.研磨,R=32.磷酸锰涂层,t=21 | PAI树脂,t=28MoS2(M=3.8)TiO2(P=0.03)+ZnO(P=0.015)(U=0.08) | |
| 15 | A | 1.研磨,R=32.磷酸锌涂层,t=15 | 油3 | 1.研磨,R=32.磷酸锰涂层,t=19 | PAI树脂,t=28MoS2(M=3.8);BaSO4(U=10.2,P=1.00) | |
| 2COMP | 5 | A | 研磨,R=3 | 油3 | 1.研磨,R=32.磷酸锰涂层,t=18 | PAI树脂,t=30MoS2(M=4.0) |
| 6 | A | 研磨,R=3 | 油3 | 1.研磨,R=32.磷酸锰涂层,t=18 | PAI树脂,t=28TiO2(U=1.0,P=0.03) |
| 实施例序号3) | 咬合/磨损的发生1)(在下面的紧固次数时) | 发生情况2) | |||||||||||||||
| 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 裂纹 | 生锈 | |
| Ex.8 | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ |
| Ex.9 | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ |
| Ex.10 | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ |
| Ex.11 | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ |
| Ex.12 | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ |
| Ex.13 | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | △ | △ | △ | ○ | ○ |
| Ex.14 | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | △ | △ | △ | △ | ○ |
| Ex.15 | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | △ | △ | △ | × | - | △ | ○ |
| ComEx.5 | ○ | △ | △ | × | - | - | - | - | - | - | - | - | - | - | - | × | × |
| ComEx.6 | 第一次操作时是× | - | - | - | - | - | - | - | - | - | - | ○ | ○ | ||||
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| Application Number | Priority Date | Filing Date | Title |
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| JP2001112884 | 2001-04-11 | ||
| JP2001112884 | 2001-04-11 | ||
| JP2001134576 | 2001-05-01 | ||
| JP2001134576A JP3985463B2 (ja) | 2001-05-01 | 2001-05-01 | 耐焼付き性、防錆性、気密性に優れた鋼管用ねじ継手 |
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| CNB028096304A Division CN1247923C (zh) | 2001-04-11 | 2002-04-11 | 用于钢管的螺纹接头的表面处理方法 |
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| CN1683746A CN1683746A (zh) | 2005-10-19 |
| CN1325749C true CN1325749C (zh) | 2007-07-11 |
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| CNB2005100726442A Expired - Fee Related CN1325750C (zh) | 2001-04-11 | 2002-04-11 | 用于钢管的螺纹接头 |
| CNB028096304A Expired - Fee Related CN1247923C (zh) | 2001-04-11 | 2002-04-11 | 用于钢管的螺纹接头的表面处理方法 |
| CNB2005100726423A Expired - Fee Related CN1325748C (zh) | 2001-04-11 | 2002-04-11 | 用于钢管的螺纹接头 |
| CNB2005100726438A Expired - Fee Related CN1325749C (zh) | 2001-04-11 | 2002-04-11 | 用于钢管的螺纹接头 |
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| CNB028096304A Expired - Fee Related CN1247923C (zh) | 2001-04-11 | 2002-04-11 | 用于钢管的螺纹接头的表面处理方法 |
| CNB2005100726423A Expired - Fee Related CN1325748C (zh) | 2001-04-11 | 2002-04-11 | 用于钢管的螺纹接头 |
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| EP (3) | EP2154406B1 (zh) |
| CN (4) | CN1325750C (zh) |
| AT (2) | ATE485471T1 (zh) |
| AU (1) | AU2002248003B2 (zh) |
| BR (2) | BR0216098B1 (zh) |
| CA (2) | CA2614944C (zh) |
| DE (2) | DE60238040D1 (zh) |
| ES (2) | ES2425270T3 (zh) |
| MX (1) | MXPA03009328A (zh) |
| NO (3) | NO336952B1 (zh) |
| RO (1) | RO121489B1 (zh) |
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| JPH0972467A (ja) | 1995-09-05 | 1997-03-18 | Nippon Steel Corp | グリス無潤滑下での耐焼付き性に優れたネジ継手 |
| US6017857A (en) * | 1997-01-31 | 2000-01-25 | Elisha Technologies Co Llc | Corrosion resistant lubricants, greases, and gels |
| JP2000056474A (ja) * | 1998-08-05 | 2000-02-25 | Tokyo Electron Ltd | 基板処理方法 |
| US6291027B1 (en) * | 1999-05-26 | 2001-09-18 | Ppg Industries Ohio, Inc. | Processes for drying and curing primer coating compositions |
| US6221441B1 (en) * | 1999-05-26 | 2001-04-24 | Ppg Industries Ohio, Inc. | Multi-stage processes for coating substrates with liquid basecoat and powder topcoat |
| JP3656481B2 (ja) * | 1999-09-30 | 2005-06-08 | 住友金属工業株式会社 | 防錆油組成物とその被膜を形成した油井管用ねじ継手 |
| US6875464B2 (en) * | 2003-04-22 | 2005-04-05 | General Electric Company | In-situ method and composition for repairing a thermal barrier coating |
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2002
- 2002-04-11 EP EP20090014674 patent/EP2154406B1/en not_active Revoked
- 2002-04-11 DE DE60238040T patent/DE60238040D1/de not_active Expired - Lifetime
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- 2002-04-11 CN CNB2005100726442A patent/CN1325750C/zh not_active Expired - Fee Related
- 2002-04-11 RO ROA200300839A patent/RO121489B1/ro unknown
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- 2002-04-11 EP EP20020717105 patent/EP1378699B1/en not_active Expired - Lifetime
- 2002-04-11 AU AU2002248003A patent/AU2002248003B2/en not_active Ceased
- 2002-04-11 AT AT02717105T patent/ATE485471T1/de active
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- 2002-04-11 EP EP20080009474 patent/EP1959179B1/en not_active Expired - Lifetime
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- 2002-04-11 CN CNB2005100726423A patent/CN1325748C/zh not_active Expired - Fee Related
- 2002-04-11 RU RU2003132693A patent/RU2258170C2/ru not_active IP Right Cessation
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- 2002-04-11 MX MXPA03009328A patent/MXPA03009328A/es active IP Right Grant
- 2002-04-11 CN CNB2005100726438A patent/CN1325749C/zh not_active Expired - Fee Related
- 2002-04-11 BR BRPI0216098-6B1A patent/BR0216098B1/pt active IP Right Grant
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- 2002-04-11 CA CA002443530A patent/CA2443530C/en not_active Expired - Lifetime
- 2002-04-11 WO PCT/JP2002/003588 patent/WO2002084163A1/ja not_active Ceased
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2003
- 2003-02-11 US US10/361,556 patent/US6827996B2/en not_active Expired - Lifetime
- 2003-10-10 NO NO20034577A patent/NO336952B1/no not_active IP Right Cessation
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2004
- 2004-04-22 US US10/829,292 patent/US20040195826A1/en not_active Abandoned
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2015
- 2015-05-07 NO NO20150563A patent/NO20150563L/no not_active Application Discontinuation
- 2015-05-07 NO NO20150562A patent/NO337684B1/no not_active IP Right Cessation
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0623459A (ja) * | 1992-07-08 | 1994-02-01 | Sumitomo Electric Ind Ltd | ばね成形性に優れた鋼線の製造方法。 |
| WO1996010710A1 (en) * | 1994-10-04 | 1996-04-11 | Nippon Steel Corporation | Steel pipe joint having high galling resistance and surface treatment method thereof |
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