CN1683747A - 用于钢管的螺纹接头 - Google Patents
用于钢管的螺纹接头 Download PDFInfo
- Publication number
- CN1683747A CN1683747A CNA2005100726442A CN200510072644A CN1683747A CN 1683747 A CN1683747 A CN 1683747A CN A2005100726442 A CNA2005100726442 A CN A2005100726442A CN 200510072644 A CN200510072644 A CN 200510072644A CN 1683747 A CN1683747 A CN 1683747A
- Authority
- CN
- China
- Prior art keywords
- coating
- solid lubricant
- heating
- threaded
- lubricant coating
- 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.)
- Granted
Links
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- 239000010959 steel Substances 0.000 title claims abstract description 59
- 238000000576 coating method Methods 0.000 claims abstract description 299
- 239000011248 coating agent Substances 0.000 claims abstract description 276
- 239000000314 lubricant Substances 0.000 claims abstract description 187
- 239000007787 solid Substances 0.000 claims abstract description 136
- 239000000843 powder Substances 0.000 claims abstract description 69
- 229920005989 resin Polymers 0.000 claims abstract description 62
- 239000011347 resin Substances 0.000 claims abstract description 62
- 229910052751 metal Inorganic materials 0.000 claims abstract description 27
- 239000002184 metal Substances 0.000 claims abstract description 27
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 claims abstract description 23
- 229910052982 molybdenum disulfide Inorganic materials 0.000 claims abstract description 23
- 230000003746 surface roughness Effects 0.000 claims description 14
- ITRNXVSDJBHYNJ-UHFFFAOYSA-N tungsten disulfide Chemical compound S=[W]=S ITRNXVSDJBHYNJ-UHFFFAOYSA-N 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 abstract description 112
- 238000000034 method Methods 0.000 abstract description 42
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract description 27
- 239000004519 grease Substances 0.000 abstract description 19
- 239000011230 binding agent Substances 0.000 abstract description 16
- 150000001875 compounds Chemical class 0.000 abstract description 15
- 239000010419 fine particle Substances 0.000 abstract description 13
- 239000003129 oil well Substances 0.000 abstract description 12
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract description 10
- 238000001035 drying Methods 0.000 abstract description 10
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- 230000003405 preventing effect Effects 0.000 abstract 1
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- 239000000126 substance Substances 0.000 description 22
- CPSYWNLKRDURMG-UHFFFAOYSA-L hydron;manganese(2+);phosphate Chemical compound [Mn+2].OP([O-])([O-])=O CPSYWNLKRDURMG-UHFFFAOYSA-L 0.000 description 21
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 20
- 230000000052 comparative effect Effects 0.000 description 20
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- 239000010962 carbon steel Substances 0.000 description 12
- 229910000640 Fe alloy Inorganic materials 0.000 description 11
- 239000000758 substrate Substances 0.000 description 11
- LRXTYHSAJDENHV-UHFFFAOYSA-H zinc phosphate Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O LRXTYHSAJDENHV-UHFFFAOYSA-H 0.000 description 11
- 229910000165 zinc phosphate Inorganic materials 0.000 description 11
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 10
- 238000005299 abrasion Methods 0.000 description 10
- 239000011787 zinc oxide Substances 0.000 description 10
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 8
- 230000007423 decrease Effects 0.000 description 8
- KFZAUHNPPZCSCR-UHFFFAOYSA-N iron zinc Chemical compound [Fe].[Zn] KFZAUHNPPZCSCR-UHFFFAOYSA-N 0.000 description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 7
- 238000012545 processing Methods 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 6
- 238000009713 electroplating Methods 0.000 description 6
- 239000003822 epoxy resin Substances 0.000 description 6
- 229910002804 graphite Inorganic materials 0.000 description 6
- 239000010439 graphite Substances 0.000 description 6
- 229920001568 phenolic resin Polymers 0.000 description 6
- 239000005011 phenolic resin Substances 0.000 description 6
- 229920000647 polyepoxide Polymers 0.000 description 6
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 230000032683 aging Effects 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 5
- 238000001816 cooling Methods 0.000 description 5
- 239000010949 copper Substances 0.000 description 5
- 238000001704 evaporation Methods 0.000 description 5
- 230000008020 evaporation Effects 0.000 description 5
- 229910001385 heavy metal Inorganic materials 0.000 description 5
- 238000003860 storage Methods 0.000 description 5
- 239000011701 zinc Substances 0.000 description 5
- 229910052725 zinc Inorganic materials 0.000 description 5
- 229910000851 Alloy steel Inorganic materials 0.000 description 4
- 229910010413 TiO 2 Inorganic materials 0.000 description 4
- 239000000654 additive Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 229910052804 chromium Inorganic materials 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000012046 mixed solvent Substances 0.000 description 4
- 238000007747 plating Methods 0.000 description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 description 4
- 238000005488 sandblasting Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 239000002436 steel type Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 229910052582 BN Inorganic materials 0.000 description 3
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 238000010793 Steam injection (oil industry) Methods 0.000 description 3
- 239000006096 absorbing agent Substances 0.000 description 3
- 229910052783 alkali metal Inorganic materials 0.000 description 3
- 239000012298 atmosphere Substances 0.000 description 3
- 239000002585 base Substances 0.000 description 3
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- 229910052802 copper Inorganic materials 0.000 description 3
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- 238000007781 pre-processing Methods 0.000 description 3
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- 239000004576 sand Substances 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
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- 238000009835 boiling Methods 0.000 description 2
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- 229910052742 iron Inorganic materials 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 150000004767 nitrides Chemical class 0.000 description 2
- 239000010452 phosphate Substances 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 2
- 239000002987 primer (paints) Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 229910052814 silicon oxide Inorganic materials 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- LLQHSBBZNDXTIV-UHFFFAOYSA-N 6-[5-[[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]piperazin-1-yl]methyl]-4,5-dihydro-1,2-oxazol-3-yl]-3H-1,3-benzoxazol-2-one Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)N1CCN(CC1)CC1CC(=NO1)C1=CC2=C(NC(O2)=O)C=C1 LLQHSBBZNDXTIV-UHFFFAOYSA-N 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 101150096839 Fcmr gene Proteins 0.000 description 1
- MKYBYDHXWVHEJW-UHFFFAOYSA-N N-[1-oxo-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propan-2-yl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(C(C)NC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 MKYBYDHXWVHEJW-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000004696 Poly ether ether ketone Substances 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004695 Polyether sulfone Substances 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 230000006750 UV protection Effects 0.000 description 1
- 229920001807 Urea-formaldehyde Polymers 0.000 description 1
- RJDOZRNNYVAULJ-UHFFFAOYSA-L [O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[F-].[F-].[Mg++].[Mg++].[Mg++].[Al+3].[Si+4].[Si+4].[Si+4].[K+] Chemical compound [O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[F-].[F-].[Mg++].[Mg++].[Mg++].[Al+3].[Si+4].[Si+4].[Si+4].[K+] RJDOZRNNYVAULJ-UHFFFAOYSA-L 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000010775 animal oil Substances 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 239000002249 anxiolytic agent Substances 0.000 description 1
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 description 1
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- IQBJFLXHQFMQRP-UHFFFAOYSA-K calcium;zinc;phosphate Chemical compound [Ca+2].[Zn+2].[O-]P([O-])([O-])=O IQBJFLXHQFMQRP-UHFFFAOYSA-K 0.000 description 1
- 238000005256 carbonitriding Methods 0.000 description 1
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- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000008199 coating composition Substances 0.000 description 1
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- 230000006378 damage Effects 0.000 description 1
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- 239000002270 dispersing agent Substances 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
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- HDNHWROHHSBKJG-UHFFFAOYSA-N formaldehyde;furan-2-ylmethanol Chemical compound O=C.OCC1=CC=CO1 HDNHWROHHSBKJG-UHFFFAOYSA-N 0.000 description 1
- 239000007849 furan resin Substances 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
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- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- AWKHTBXFNVGFRX-UHFFFAOYSA-K iron(2+);manganese(2+);phosphate Chemical compound [Mn+2].[Fe+2].[O-]P([O-])([O-])=O AWKHTBXFNVGFRX-UHFFFAOYSA-K 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
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- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 238000005121 nitriding Methods 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 239000011236 particulate material Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
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- 239000000049 pigment Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920006393 polyether sulfone Polymers 0.000 description 1
- 229920002530 polyetherether ketone Polymers 0.000 description 1
- 229920013716 polyethylene resin Polymers 0.000 description 1
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- 230000002459 sustained effect Effects 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
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Images
Classifications
-
- 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
-
- 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
-
- 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
-
- 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
-
- 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
-
- 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
-
- 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
-
- 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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- 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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- 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
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- C10N2050/00—Form in which the lubricant is applied to the material being lubricated
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- 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)
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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× | - | - | - | - | - | - | - | - | - | - | ○ | ○ |
Claims (3)
Applications Claiming Priority (4)
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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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CN1683747A true CN1683747A (zh) | 2005-10-19 |
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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 |
CNB2005100726438A Expired - Fee Related CN1325749C (zh) | 2001-04-11 | 2002-04-11 | 用于钢管的螺纹接头 |
CNB2005100726442A Expired - Fee Related CN1325750C (zh) | 2001-04-11 | 2002-04-11 | 用于钢管的螺纹接头 |
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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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 |
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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US (2) | US6827996B2 (zh) |
EP (3) | EP2154406B1 (zh) |
CN (4) | CN1247923C (zh) |
AT (2) | ATE467791T1 (zh) |
AU (1) | AU2002248003B2 (zh) |
BR (2) | BR0208856B1 (zh) |
CA (2) | CA2443530C (zh) |
DE (2) | DE60236384D1 (zh) |
ES (2) | ES2343706T3 (zh) |
MX (1) | MXPA03009328A (zh) |
NO (3) | NO336952B1 (zh) |
RO (1) | RO121489B1 (zh) |
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- 2002-04-11 CN CNB028096304A patent/CN1247923C/zh not_active Expired - Fee Related
- 2002-04-11 EP EP20090014674 patent/EP2154406B1/en not_active Revoked
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103225482A (zh) * | 2012-01-30 | 2013-07-31 | 宝山钢铁股份有限公司 | 一种油套管接头复合表面层及处理方法 |
CN103225482B (zh) * | 2012-01-30 | 2015-09-23 | 宝山钢铁股份有限公司 | 一种油套管接头复合表面层及处理方法 |
CN105874150A (zh) * | 2012-06-15 | 2016-08-17 | 国际壳牌研究有限公司 | 用于连接管状构件的方法和连接器组件 |
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Address after: Tokyo, Japan Co-patentee after: VALLOUREC MANNESMANN OIL & GAS FRANCE Patentee after: Nippon Steel Corporation Address before: Tokyo, Japan Co-patentee before: VALLOUREC MANNESMANN OIL & GAS FRANCE Patentee before: Nippon Steel Corporation |
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CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Tokyo, Japan Co-patentee after: VALLOUREC MANNESMANN OIL & GAS FRANCE Patentee after: Nippon Iron & Steel Corporation Address before: Tokyo, Japan Co-patentee before: VALLOUREC MANNESMANN OIL & GAS FRANCE Patentee before: Nippon Steel Corporation |
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CP01 | Change in the name or title of a patent holder | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070711 Termination date: 20210411 |