CN104108002A - 一种超级13Cr摩擦焊接钻杆的制造方法 - Google Patents

一种超级13Cr摩擦焊接钻杆的制造方法 Download PDF

Info

Publication number
CN104108002A
CN104108002A CN201310138437.7A CN201310138437A CN104108002A CN 104108002 A CN104108002 A CN 104108002A CN 201310138437 A CN201310138437 A CN 201310138437A CN 104108002 A CN104108002 A CN 104108002A
Authority
CN
China
Prior art keywords
super
drilling rod
friction welding
manufacture method
seam area
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
CN201310138437.7A
Other languages
English (en)
Inventor
赵鹏
于杰
董长富
张春霞
王鸣华
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.)
Baoshan Iron and Steel Co Ltd
Original Assignee
Baoshan Iron and Steel 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 Baoshan Iron and Steel Co Ltd filed Critical Baoshan Iron and Steel Co Ltd
Priority to CN201310138437.7A priority Critical patent/CN104108002A/zh
Priority to US14/784,446 priority patent/US9988857B2/en
Priority to CA2888288A priority patent/CA2888288C/en
Priority to PCT/CN2013/084875 priority patent/WO2014169592A1/zh
Publication of CN104108002A publication Critical patent/CN104108002A/zh
Pending legal-status Critical Current

Links

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/12—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/12—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding
    • B23K20/129—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding specially adapted for particular articles or workpieces
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/26—Methods of annealing
    • C21D1/30—Stress-relieving
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
    • C21D1/58—Oils
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/004—Heat treatment of ferrous alloys containing Cr and Ni
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/005—Heat treatment of ferrous alloys containing Mn
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/008—Heat treatment of ferrous alloys containing Si
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
    • C21D9/085—Cooling or quenching
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
    • C21D9/14—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes wear-resistant or pressure-resistant pipes
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/50—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for welded joints
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/50—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for welded joints
    • C21D9/505—Cooling thereof
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • 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
    • F16L13/00—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints
    • F16L13/02—Welded 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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/002—Heat treatment of ferrous alloys containing Cr
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/22—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for drills; for milling cutters; for machine cutting tools
    • 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
    • E21B17/22—Rods or pipes with helical structure

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Child & Adolescent Psychology (AREA)
  • Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Heat Treatment Of Articles (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)

Abstract

本发明公开了一种超级13Cr摩擦焊接钻杆的制造方法，其包括下列步骤：制造超级13Cr管体；分别制造超级13Cr内螺纹接头和超级13Cr外螺纹接头；采用摩擦对焊将超级13Cr内螺纹接头和超级13Cr外螺纹接头分别与超级13Cr管体的两端连接；将焊缝区域加热到950-1000℃后，焊缝区域表面喷压缩空气冷却至200℃以下，再喷水冷却至室温；将焊缝区域加热到640-700℃回火。采用该方法可以生产出超级13Cr摩擦焊接钻杆，从而在开采含CO2较高的气田时，既能在前期氮气钻井作业时作为钻杆使用，又能在后期油管完井作业时作为油管使用。

Description

一种超级13Cr摩擦焊接钻杆的制造方法
技术领域
本发明涉及一种高合金钻杆，尤其涉及一种摩擦焊接高合金钻杆。
背景技术
用于石油天然气钻探的钻杆是按API SPEC 5DP标准生产制造的。其结构是在钻杆管体两端各摩擦对焊一个外螺纹钻杆接头和一个内螺纹钻杆接头。符合API SPEC 5DP标准的钻杆为低合金钢材质。
随着石油工业的发展，钻杆的服役条件日趋恶劣，API SPEC 5DP标准的低合金钢材质钻杆已不能满足日益苛刻的钻井作业要求，迫切需要高合金钻杆。为此，市场上出现了铝合金钻杆与钛合金钻杆。铝合金钻杆是按照ISO15546标准生产的。铝合金钻杆是由铝合金钻杆管体与一个低合金钢制外螺纹接头和一个低合金钢制内螺纹接头通过细扣螺纹连接而成的。钛合金钻杆的结构与铝合金钻杆类似。
采用铝合金钻杆与钛合金钻杆的主要目的有两个：一是利用铝合金钻杆与钛合金钻杆比重低的特点钻探超深井，二是利用铝合金钻杆与钛合金钻杆可以抵抗硫化物应力腐蚀的特性钻探含硫井。
对于某些含CO2的气田，其地层为致密砂岩，如果采用常规的钻杆钻井、油管完井的作业方式，产量仅有几万立方米/天，此外，由于对含有较高CO2的气田必须采用超级13Cr系列高合金油管产品，因此会导致开采产量过低而成本过高，无工业开采价值。
如果能够采用氮气钻井工艺，就可能解决上述问题而获得日产百万立方米天然气的高产量。但采用氮气钻井工艺时，不能将钻杆提出以换成油管完井，否则将污染产层，使产量重回几万立方米/天。这就需要一种抗CO2腐蚀的超级13Cr高合金钻杆产品。该产品需要既能用做钻杆使用，从而用于前期氮气钻井作业，也能用做油管使用，从而用于后期油管完井。
发明内容
本发明的目的是提供一种超级13Cr摩擦焊接钻杆的制造方法，采用该方法可以生产出超级13Cr摩擦焊接钻杆，从而在开采含CO2较高的气田时，既能在前期氮气钻井作业时作为钻杆使用，又能在后期油管完井作业时作为油管使用。
根据上述目的，本发明提出了一种超级13Cr摩擦焊接钻杆的制造方法，其包括下列步骤：
制造超级13Cr管体；
分别制造超级13Cr内螺纹接头和超级13Cr外螺纹接头；
采用摩擦对焊将超级13Cr内螺纹接头和超级13Cr外螺纹接头分别与超级13Cr管体的两端连接；
将焊缝区域加热到950-1000℃后，焊缝区域表面喷压缩空气冷却至200℃以下，再喷水冷却至室温；
将焊缝区域加热到640-700℃回火。
现有的高合金钻杆，包括铝合金钻杆与钛合金钻杆，均是通过细扣螺纹将钢制接头与铝合金或钛合金管体连接。这种连接方法存在两个问题：一是细扣螺纹连接强度低，钻杆容易在此连接处断裂；二是钢制接头与铝合金或钛合金管体存在电偶腐蚀，钢制接头很容易产生严重腐蚀。而本发明所述的技术方案通过将相同材质的高合金管体和螺纹接头采用摩擦对焊的方法连接在一起，克服了此前高合金钻杆细扣连接的缺点。
本技术方案中，淬火工艺和回火工艺是非常重要的。
进一步地，在上述超级13Cr摩擦焊接钻杆的制造方法中，所述超级13Cr管体、超级13Cr内螺纹接头和超级13Cr外螺纹接头的化学元素成分为：C0.01～0.05%，Si≤0.5%，Mn 0.2～1.0%，Cr 12～14%，Mo 1～3%，Ni 4～6%，余量为Fe和不可避免的杂质。
进一步地，在上述超级13Cr摩擦焊接钻杆的制造方法中，制造超级13Cr管体的步骤包括：制造管体；对管体进行管端加厚得到带加厚端的管体；将管体进行加热；冷却管体；对管体进行回火处理。
更进一步地，管端加厚的温度为1150-1200℃。
更进一步地，在回火步骤，管体的回火温度为600-650℃。
更进一步地，在将管体进行加热步骤，将管体加热至950-1000℃。
可选地，在冷却管体步骤，采用空气作为冷却介质来冷却管体。
优选地，在冷却管体步骤，采用油作为冷却介质来冷却管体。
进一步地，在上述超级13Cr摩擦焊接钻杆的制造方法中，制造超级13Cr内螺纹接头和超级13Cr外螺纹接头的步骤均包括：制得坯料；对坯料进行锻造；对锻造后的坯料加热到600-700℃进行去应力退火；淬火；回火。
更进一步地，所述淬火为油淬，且淬火温度为950-1000℃。
本发明所述的超级13Cr摩擦焊接钻杆的制造方法可以制得质量优秀的超级13Cr高合金钻杆，在其作为钻杆使用时，由于接头与管体是通过摩擦对焊焊接而成的，因此接头与管体连接强度高，不会在细扣连接处断裂；在其作为油管使用时，由于接头与管体是同一材质，不存在电偶腐蚀，不会在接头部位产生严重腐蚀。
具体实施方式
下面将结合具体的实施例来对本发明所述的超级13Cr摩擦焊接钻杆的制造方法进行进一步地详细说明。
实施例1-5
按照下列步骤制造超级13Cr摩擦焊接钻杆：
（1）制造超级13Cr管体：
（1a）制得管体，控制管体的成分配比为C0.01～0.05%，Si≤0.5%，Mn0.2～1.0%，Cr 12～14%，Mo 1～3%，Ni 4～6%，余量为Fe和不可避免的杂质（表1显示了实施例1-5的成分配比）；
（1b）对管体进行管端加厚得到带加厚端的管体，控制管端加厚的温度为1150-1200℃；
（1c）将管体加热至950-1000℃；
（1d）对管体进行油冷；
（1f）对管体进行回火处理，回火温度为600-650℃，管体与加厚端达到110ksi的力学性能；
（2）分别制造超级13Cr内螺纹接头和超级13Cr外螺纹接头，控制其成分配比与管体的成分配比相同：
（2a）制得坯料；
（2b）将坯料在1150-1200℃进行锻造；
（2c）将锻造后的坯料加热到600-700℃进行去应力退火；
（2d）对坯料进行粗加工；
（2e）将经过粗加工后的坯料加热到950-1000℃后在油槽中淬火冷却；
（2f）回火，控制回火温度为600-650℃；
（3）采用摩擦对焊将超级13Cr内螺纹接头和超级13Cr外螺纹接头分别与超级13Cr管体的两端连接；
（4）将焊缝区域加热到950-1000℃后，在焊缝区域表面喷压缩空气冷却至200℃以下，再喷水冷却至室温；
（5）将焊缝区域加热到640-700℃回火。
表1列出了本案实施例1-5中各管体和接头的成分配比。
表1.（wt%，余量为Fe和其他不可避免的杂质）
钢种 C Si Mn Cr Mo Ni
实施例1 0.04 0.24 0.35 12.2 1.9 5.8
实施例2 0.03 0.32 0.52 12.9 2.8 4.1
实施例3 0.02 0.36 0.95 13.8 1.2 5.2
实施例4 0.03 0.42 0.82 13.5 2.1 4.3
实施例5 0.04 0.28 0.45 12.5 1.3 5.5
表2列出了本案实施例1-5中的各工艺参数。
表2.
表3列出了本案实施例1-5中对应的管体和焊缝的性能。
表3.
从表2和表3可以看出，采用本技术方案所述的方法制得的超级13Cr摩擦焊接钻杆管体可以达到110ksi的力学性能，焊缝的性能也可以达到110ksi的力学性能。
要注意的是，以上列举的仅为本发明的具体实施例，显然本发明不限于以上实施例，随之有着许多的类似变化。本领域的技术人员如果从本发明公开的内容直接导出或联想到的所有变形，均应属于本发明的保护范围。

Claims (10)

1.一种超级13Cr摩擦焊接钻杆的制造方法，其包括下列步骤：
制造超级13Cr管体；
分别制造超级13Cr内螺纹接头和超级13Cr外螺纹接头；
采用摩擦对焊将超级13Cr内螺纹接头和超级13Cr外螺纹接头分别与超级13Cr管体的两端连接；
将焊缝区域加热到950-1000℃后，焊缝区域表面喷压缩空气冷却至200℃以下，再喷水冷却至室温；
将焊缝区域加热到640-700℃回火。
2.如权利要求1所述的超级13Cr摩擦焊接钻杆的制造方法，其特征在于，所述超级13Cr管体、超级13Cr内螺纹接头和超级13Cr外螺纹接头的化学元素成分为：C0.01～0.05%，Si≤0.5%，Mn 0.2～1.0%，Cr 12～14%，Mo1～3%，Ni 4～6%，余量为Fe和不可避免的杂质。
3.如权利要求1所述的超级13Cr摩擦焊接钻杆的制造方法，其特征在于，制造超级13Cr管体的步骤包括：制造管体；对管体进行管端加厚得到带加厚端的管体；将管体进行加热；冷却管体；对管体进行回火处理。
4.如权利要求3所述的超级13Cr摩擦焊接钻杆的制造方法，其特征在于，管端加厚的温度为1150-1200℃。
5.如权利要求3所述的超级13Cr摩擦焊接钻杆的制造方法，其特征在于，将管体加热至950-1000℃。
6.如权利要求3所述的超级13Cr摩擦焊接钻杆的制造方法，其特征在于，采用空气作为冷却介质来冷却管体。
7.如权利要求3所述的超级13Cr摩擦焊接钻杆的制造方法，其特征在于，采用油作为冷却介质来冷却管体。
8.如权利要求3所述的超级13Cr摩擦焊接钻杆的制造方法，其特征在于，管体的回火温度为600-650℃。
9.如权利要求1所述的超级13Cr摩擦焊接钻杆的制造方法，其特征在于，制造超级13Cr内螺纹接头和超级13Cr外螺纹接头的步骤均包括：制得坯料；对坯料进行锻造；对锻造后的坯料加热到600-700℃进行去应力退火；淬火；回火。
10.如权利要求9所述的超级13Cr摩擦焊接钻杆的制造方法，其特征在于，所述淬火为油淬，且淬火温度为950-1000℃。
CN201310138437.7A 2013-04-19 2013-04-19 一种超级13Cr摩擦焊接钻杆的制造方法 Pending CN104108002A (zh)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN201310138437.7A CN104108002A (zh) 2013-04-19 2013-04-19 一种超级13Cr摩擦焊接钻杆的制造方法
US14/784,446 US9988857B2 (en) 2013-04-19 2013-10-09 Method for manufacturing superior 13Cr friction-welded drillrod
CA2888288A CA2888288C (en) 2013-04-19 2013-10-09 Method for manufacturing superior 13cr friction-welded drillrod
PCT/CN2013/084875 WO2014169592A1 (zh) 2013-04-19 2013-10-09 一种超级13Cr摩擦焊接钻杆的制造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310138437.7A CN104108002A (zh) 2013-04-19 2013-04-19 一种超级13Cr摩擦焊接钻杆的制造方法

Publications (1)

Publication Number Publication Date
CN104108002A true CN104108002A (zh) 2014-10-22

Family

ID=51705096

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310138437.7A Pending CN104108002A (zh) 2013-04-19 2013-04-19 一种超级13Cr摩擦焊接钻杆的制造方法

Country Status (4)

Country Link
US (1) US9988857B2 (zh)
CN (1) CN104108002A (zh)
CA (1) CA2888288C (zh)
WO (1) WO2014169592A1 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110052794A (zh) * 2019-06-05 2019-07-26 刘艺纯 钎尾的制造方法
CN110170801A (zh) * 2019-06-05 2019-08-27 刘艺纯 冲击螺纹钎杆的制造方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104099527B (zh) * 2013-04-08 2016-06-01 宝山钢铁股份有限公司 一种超级13Cr加厚钻杆的制造方法
US20180030562A1 (en) * 2016-07-28 2018-02-01 The Gleason Works Heat treatment of steel parts, particularly friction-welded steel parts
FR3140096A1 (fr) * 2022-09-23 2024-03-29 Safran Landing Systems Pièce d’acier pour aéronef et son procédé de fabrication

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1690241A (zh) * 2004-04-28 2005-11-02 宝山钢铁股份有限公司 高强度石油钻杆及其制造方法
US20090021008A1 (en) * 2007-07-19 2009-01-22 Zao "Kompaniya "Temerso" Drill pipe with tool joints
CN101988371A (zh) * 2009-08-04 2011-03-23 上海海隆石油管材研究所 用于石油、天然气开采的智能钻杆及制作方法
CN202064849U (zh) * 2011-05-13 2011-12-07 中国石油天然气集团公司 一种摩擦焊接式铝合金钻杆
CN102373887A (zh) * 2010-08-23 2012-03-14 宝山钢铁股份有限公司 一种钻杆及其制造方法
CN102409240A (zh) * 2010-09-21 2012-04-11 宝山钢铁股份有限公司 抗硫化氢腐蚀石油钻杆用钢及其制造方法
CN102787274A (zh) * 2012-08-21 2012-11-21 宝山钢铁股份有限公司 一种超高韧性高强度钻杆及其制造方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050093296A1 (en) 2003-10-31 2005-05-05 Hall David R. An Upset Downhole Component
CN101581200A (zh) 2009-05-31 2009-11-18 盘锦辽河油田派普钻具制造有限公司 一种120钢级钻杆及其制造工艺方法
CN102399970B (zh) * 2011-11-18 2014-02-05 中国石油集团渤海石油装备制造有限公司 V150钢级钻杆焊缝的热处理方法

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1690241A (zh) * 2004-04-28 2005-11-02 宝山钢铁股份有限公司 高强度石油钻杆及其制造方法
US20090021008A1 (en) * 2007-07-19 2009-01-22 Zao "Kompaniya "Temerso" Drill pipe with tool joints
CN101988371A (zh) * 2009-08-04 2011-03-23 上海海隆石油管材研究所 用于石油、天然气开采的智能钻杆及制作方法
CN102373887A (zh) * 2010-08-23 2012-03-14 宝山钢铁股份有限公司 一种钻杆及其制造方法
CN102409240A (zh) * 2010-09-21 2012-04-11 宝山钢铁股份有限公司 抗硫化氢腐蚀石油钻杆用钢及其制造方法
CN202064849U (zh) * 2011-05-13 2011-12-07 中国石油天然气集团公司 一种摩擦焊接式铝合金钻杆
CN102787274A (zh) * 2012-08-21 2012-11-21 宝山钢铁股份有限公司 一种超高韧性高强度钻杆及其制造方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110052794A (zh) * 2019-06-05 2019-07-26 刘艺纯 钎尾的制造方法
CN110170801A (zh) * 2019-06-05 2019-08-27 刘艺纯 冲击螺纹钎杆的制造方法

Also Published As

Publication number Publication date
WO2014169592A1 (zh) 2014-10-23
US9988857B2 (en) 2018-06-05
CA2888288A1 (en) 2014-10-23
US20160076315A1 (en) 2016-03-17
CA2888288C (en) 2017-09-05

Similar Documents

Publication Publication Date Title
CN104108002A (zh) 一种超级13Cr摩擦焊接钻杆的制造方法
CN104099527B (zh) 一种超级13Cr加厚钻杆的制造方法
CN100366778C (zh) 一种耐高温隔热油管用钢及其制造方法
CN102071367A (zh) 深海采油树设备连接器用钢锻件制造工艺
CN101581200A (zh) 一种120钢级钻杆及其制造工艺方法
CN104975206B (zh) 一种气动执行机构用缸体材料及其制备方法
KR20160127752A (ko) 특히 심해 적용을 위한 파이프라인을 위해 변형 가능 강으로 열압연 무이음매 파이프를 제조하기 위한 방법, 대응하는 파이프
CN104942535A (zh) 一种极地钻机用水龙头壳体的制造工艺
CN109023120B (zh) 一种页岩气井用高强度高韧性焊接套管及其制造方法
CN102140611A (zh) 一种135钢级钻杆接头及其热处理工艺
CN106011638B (zh) 一种稠油热采井用膨胀套管及其制造方法
CN101942615A (zh) 一种高强度和超高强度钢管的加工方法
CN107443019A (zh) 深孔输入轴的温冷复合锻造成形方法
CN103978342B (zh) 一种极地钻机用大钩钩体的制造方法
CN104097035A (zh) 多道次加厚成型整体加重钻杆的制造方法
CN103599957A (zh) 一种加氢裂化炉用奥氏体不锈钢无缝管的挤压成型方法
CN105420470A (zh) 一种奥氏体钢表面硬化处理方法
CN104131784A (zh) 钻头牙轮加工工艺
CN103962486A (zh) 一种超高压凡尔体的整体锻造工艺方法
CN104108003A (zh) 超级13Cr工具接头的制造方法
CN103614613B (zh) 一种钻杆接头及其制备方法
CN103775002A (zh) 一种大规格钻杆及其制造方法
CN109338222B (zh) 一种中高压地层封堵用膨胀套管及其制造方法
CN106435139A (zh) 一种油管接箍的表面处理工艺及油管接箍
CN110042316B (zh) 一种低径厚比高强度高频电阻焊膨胀套管及其制备方法

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20141022