CN1325749C - 用于钢管的螺纹接头 - Google Patents
用于钢管的螺纹接头 Download PDFInfo
- Publication number
- 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
- Authority
- CN
- China
- Prior art keywords
- coating
- nipple
- kollag
- heating
- box cover
- 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.)
- Expired - Fee Related
Links
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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
-
- 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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- C10M2201/06—Metal compounds
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- C10M2201/06—Metal compounds
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- C10M2201/06—Metal compounds
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- C10M2201/08—Inorganic acids or salts thereof
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- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
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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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- 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
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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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- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
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- C10N2080/00—Special pretreatment of the material to be lubricated, e.g. phosphatising or chromatising of a metal
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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 (7)
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Application Number | Priority Date | Filing Date | Title |
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JP2001112884 | 2001-04-11 | ||
JP2001112884 | 2001-04-11 | ||
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 |
JP2001134576 | 2001-05-01 |
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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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CNB2005100726423A Expired - Fee Related CN1325748C (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 |
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 |
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CNB2005100726423A Expired - Fee Related CN1325748C (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 |
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US (2) | US6827996B2 (zh) |
EP (3) | EP2154406B1 (zh) |
CN (4) | CN1325748C (zh) |
AT (2) | ATE467791T1 (zh) |
AU (1) | AU2002248003B2 (zh) |
BR (2) | BR0216098B1 (zh) |
CA (2) | CA2614944C (zh) |
DE (2) | DE60238040D1 (zh) |
ES (2) | ES2343706T3 (zh) |
MX (1) | MXPA03009328A (zh) |
NO (3) | NO336952B1 (zh) |
RO (1) | RO121489B1 (zh) |
RU (1) | RU2258170C2 (zh) |
WO (1) | WO2002084163A1 (zh) |
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- 2002-04-11 DE DE60238040T patent/DE60238040D1/de not_active Expired - Lifetime
- 2002-04-11 EP EP20090014674 patent/EP2154406B1/en not_active Revoked
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- 2002-04-11 ES ES09014674T patent/ES2425270T3/es not_active Expired - Lifetime
- 2002-04-11 RO ROA200300839A patent/RO121489B1/ro unknown
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- 2002-04-11 CN CNB2005100726442A patent/CN1325750C/zh not_active Expired - Fee Related
- 2002-04-11 AT AT08009474T patent/ATE467791T1/de active
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2004
- 2004-04-22 US US10/829,292 patent/US20040195826A1/en not_active Abandoned
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