WO2014169592A1 - 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

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WO2014169592A1
WO2014169592A1 PCT/CN2013/084875 CN2013084875W WO2014169592A1 WO 2014169592 A1 WO2014169592 A1 WO 2014169592A1 CN 2013084875 W CN2013084875 W CN 2013084875W WO 2014169592 A1 WO2014169592 A1 WO 2014169592A1
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super
manufacturing
drill pipe
friction
pipe body
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French (fr)
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赵鹏
于杰
董长富
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Baoshan Iron and Steel Co Ltd
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Baoshan Iron and Steel Co Ltd
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Priority to US14/784,446 priority Critical patent/US9988857B2/en
Priority to CA2888288A priority patent/CA2888288C/en
Publication of WO2014169592A1 publication Critical patent/WO2014169592A1/zh
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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
    • 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
    • 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
    • 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 work
    • 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-disconnectable 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

Definitions

  • the present invention relates to a high alloy drill pipe, and more particularly to a friction welded high alloy drill pipe. Background technique
  • Drill pipes for oil and gas drilling are manufactured to API SPEC 5DP standards.
  • the structure is to frictionally butt weld an externally threaded drill pipe joint and an internally threaded drill pipe joint at both ends of the drill pipe body.
  • Drill rods conforming to the API SPEC 5 DP standard are made of low alloy steel.
  • the aluminum alloy drill pipe is formed by connecting the aluminum alloy drill pipe body to a low alloy steel external thread joint and a low alloy steel internal thread joint through a fine thread.
  • the structure of the titanium drill pipe is similar to that of an aluminum alloy drill pipe.
  • the main purpose of using aluminum alloy drill pipe and titanium alloy drill pipe is twofold: one is to drill ultra-deep well by using aluminum alloy drill pipe and titanium alloy drill pipe with low specific gravity, and the other is to use aluminum alloy drill pipe and titanium alloy drill pipe. Resistance to sulfur sulfide stress corrosion drilling of sulfur-containing wells.
  • the object of the present invention is to provide a method for manufacturing a super 13Cr friction welding drill pipe, which adopts the method It can produce super 13Cr friction welding drill pipe, which can be used as drill pipe in the early stage of nitrogen drilling operation and as oil pipe in the later stage of oil pipe completion operation when mining gas field with higher C02.
  • the present invention provides a method of manufacturing a super 13Cr friction welded drill pipe comprising the following steps:
  • the surface of the weld zone is cooled by compressed air to below 200 °C, and then sprayed to cool to room temperature.
  • the chemical element composition of the super 13Cr pipe body, the super 13Cr female thread joint and the super 13Cr male thread joint is:
  • the step of manufacturing the super 13Cr pipe body comprises: manufacturing the pipe body; and thickening the pipe end to obtain a pipe body with a thickened end; heating the pipe body Cooling the tube; tempering the tube.
  • the tube end is thickened at a temperature of 1150-1200 °C.
  • the tempering temperature of the tube is 600-650 °C.
  • the tube body is subjected to a heating step to heat the tube body to 950-1000 °C.
  • a heating step to heat the tube body to 950-1000 °C.
  • air is used as a cooling medium to cool the tube.
  • oil is used as a cooling medium to cool the pipe body.
  • the steps of manufacturing the super 13Cr female threaded joint and the super 13Cr male thread joint include: preparing the blank; forging the blank; heating the forged billet to 600 Stress relief annealing at -700 °C; quenching; tempering.
  • the quenching is oil quenching, and the quenching temperature is 950 to 1000 °C.
  • the method for manufacturing the super 13Cr friction welding drill pipe according to the present invention can produce the super 13Cr high alloy drill pipe with excellent quality.
  • the joint and the pipe body are welded by friction butt welding. Therefore, the joint has a high joint strength with the pipe body and does not break at the joint of the thin buckle; when it is used as a fuel pipe, since the joint and the pipe body are of the same material, there is no galvanic corrosion, and no serious corrosion occurs at the joint portion.
  • the pipe end is thickened to obtain a pipe body with a thickened end, and the temperature at which the pipe end is thickened is 1150-1200 ° C;
  • the tempering temperature is 600-650 ° C, and the tubular body and the thickened end reach the mechanical properties of HOksi;
  • Table 1 lists the distribution ratios of the respective tubes and joints in Examples 1-5 of the present case.
  • Table 2 lists the various process parameters in Examples 1-5 of this case.
  • Example 5 lists the performance of the corresponding tubes and welds in Examples 1-5 of the present case.

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Abstract

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°C后，焊缝区域表面喷压缩空气冷却至200°C以下，再喷水冷却至室温；将焊缝区域加热到640-700°C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
发明领域
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紋钻杆接头和一个内螺紋钻杆接头。 符 合 API SPEC 5 DP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 ISO
15546 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紋 接头和一个低合金钢制内螺紋接头通过细扣螺紋连接而成的。 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。 发明概述
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 C02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内螺紋接头和超级 13Cr外螺紋接头；
采用摩擦对焊将超级 13Cr内螺紋接头和超级 13Cr外螺紋接头分别与超级
13Cr管体的两端连接；
将焊缝区域加热到 950-1000 °C后， 焊缝区域表面喷压缩空气冷却至 200 °C 以下， 再喷水冷却至室温；
将焊缝区域加热到 640-700 °C回火。
现有的高合金钻杆， 包括铝合金钻杆与钛合金钻杆， 均是通过细扣螺紋将 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 螺紋连接强度低， 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紋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内螺紋接头和超级 13Cr外螺紋接头的化学元素成分为：
CO. ΟΓΟ. 05%, Si < 0. 5%, Μη 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°C。
更进一步地， 在回火步骤， 管体的回火温度为 600-650°C。
更进一步地， 在将管体进行加热步骤， 将管体加热至 950-1000 °C。 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 螺紋接头和超级 13Cr外螺紋接头的步骤均包括： 制得坯料； 对坯料进行锻造； 对锻造后的坯料加热到 600-700 °C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 °C。
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。 发明的详细说明
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：
( la ) 制得管体, 控制管体的成分配比为 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（表 1显示了实施例 1-5的成分配比） ；
( lb )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 °C ;
( lc ) 将管体加热至 950-1000°C ;
( Id ) 对管体进行油冷；
( If ) 对管体进行回火处理， 回火温度为 600-650°C , 管体与加厚端达到 HOksi的力学性能；
( 2 ) 分别制造超级 13Cr内螺紋接头和超级 13Cr外螺紋接头， 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°C进行锻造;
(2c) 将锻造后的坯料加热到 600-700 °C进行去应力退火；
(2d) 对坯料进行粗力口工；
(2e) 将经过粗加工后的坯料加热到 950-1000 °C后在油槽中淬火冷却； (2f) 回火， 控制回火温度为 600-650°C;
( 3 ) 采用摩擦对焊将超级 13Cr内螺紋接头和超级 13Cr外螺紋接头分别 与超级 13Cr管体的两端连接；
(4) 将焊缝区域加热到 950-1000°C后， 在焊缝区域表面喷压缩空气冷却 至 200°C以下， 再喷水冷却至室温；
( 5 ) 将焊缝区域加热到 640-700 °C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）
Figure imgf000005_0001
表 2列出了本案实施例 1-5中的各工艺参数。
表 2.
管端力口 管体淬 管体回 接头退 接头淬 焊缝淬 焊缝空 焊缝回 钢种 厚温度 火温度 火温度 火温度 火温度 火温度 冷温度 火温度
°C °c °C °C °C °C °C °C
1160 980 640 680 960 980 190 650 实施例 1
1180 970 630 650 970 970 105 670 实施例 2
1170 960 620 620 980 960 135 700 实施例 3
1185 990 610 660 975 975 155 660 1 190 975 625 640 990 990 180 640 实施例 5 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·
Figure imgf000006_0001
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 l lOksi的力学性能， 焊缝的性能也可以达到 l l Oksi 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

权 利 要 求 书
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内螺紋接头和超级 13Cr外螺紋接头；
采用摩擦对焊将超级 13Cr内螺紋接头和超级 13Cr外螺紋接头分别与超级
13Cr管体的两端连接；
将焊缝区域加热到 950- 1000°C后， 焊缝区域表面喷压缩空气冷却至 200°C 以下， 再喷水冷却至室温；
将焊缝区域加热到 640-700 °C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内螺紋接头和超级 13Cr外螺紋接头的化学元 素成分为： C0.01〜0.05% , Si < 0.5% , Μη 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。
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 1 150-1200 °C。
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°C。
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°C。
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内螺紋接头和超级 13Cr外螺紋接头的步骤均包括： 制得坯料； 对坯料进行锻造； 对锻造后的坯料加热到 600-700 °C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°C
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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
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Citations (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
CN102399970A (zh) * 2011-11-18 2012-04-04 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

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1329546C (zh) * 2004-04-28 2007-08-01 宝山钢铁股份有限公司 高强度石油钻杆及其制造方法
US7686343B2 (en) * 2007-07-19 2010-03-30 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
CN102373887B (zh) * 2010-08-23 2014-12-03 宝山钢铁股份有限公司 一种钻杆及其制造方法
CN102409240B (zh) * 2010-09-21 2013-06-19 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

Patent Citations (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
CN102399970A (zh) * 2011-11-18 2012-04-04 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

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ZHAO, PENG;: "Super 13cr Drill Pipe Developed", IS APPLIED SUCCESSFULLY IN TARIM OILFIELD, STEEL PIPE, vol. 42, no. 2, 15 April 2013 (2013-04-15), pages 5 *

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