CN102409984A - Wear-resisting area of ring type tool joint - Google Patents
Wear-resisting area of ring type tool joint Download PDFInfo
- Publication number
- CN102409984A CN102409984A CN2011102791795A CN201110279179A CN102409984A CN 102409984 A CN102409984 A CN 102409984A CN 2011102791795 A CN2011102791795 A CN 2011102791795A CN 201110279179 A CN201110279179 A CN 201110279179A CN 102409984 A CN102409984 A CN 102409984A
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- Prior art keywords
- wear
- tool joint
- resisting
- resisting band
- drill rod
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- 229910045601 alloy Inorganic materials 0.000 claims abstract description 10
- 239000000956 alloy Substances 0.000 claims abstract description 10
- 239000000843 powder Substances 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims abstract description 8
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 6
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 6
- 239000010410 layer Substances 0.000 claims description 4
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 3
- 239000001569 carbon dioxide Substances 0.000 claims description 3
- 239000011247 coating layer Substances 0.000 claims description 2
- 238000005553 drilling Methods 0.000 abstract description 12
- 238000005299 abrasion Methods 0.000 abstract description 3
- 230000002457 bidirectional effect Effects 0.000 abstract description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 2
- 229910000746 Structural steel Inorganic materials 0.000 abstract 2
- 230000007547 defect Effects 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 210000001503 joint Anatomy 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000001066 destructive effect Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
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Abstract
The invention relates to a drilling tool for oil field drilling, in particular to an annular drill rod joint wear-resistant belt. The wear-resistant belt of the drill rod joint is designed into an annular body, the annular body is made of 35CrMo alloy structural steel or 40CrMnMo alloy structural steel, and a layer of Ni60 nickel-based alloy powder is sprayed on the outer surface of the annular body; the wear-resistant belt ring is sleeved on the drill rod joint and welded with the drill rod joint into a whole. The invention realizes small abrasion to the joint material, simple operation, no field limitation, greatly improved wear resistance, and good bidirectional protection. Overcomes the defects of large destructiveness of the existing wear-resistant belt to the joint material, complex working procedures, poor wear resistance and high cost.
Description
Technical field:
The present invention relates to a kind of drilling tool of oil field welldrilling, the wear-resisting band of particularly a kind of ring type tool joint.
Background technology:
The wear-resisting band of tool joint is to reduce drill rod abrasion, prolongs one of important means of drilling life of drill pipe.Homemade drilling rod wear-resistant has wear-resisting band of Fe314 iron-based welding powder and the wear-resisting band of Nate3000 welding wire at present, the external widely used wear-resisting band of ARNCO that the U.S. is arranged.These wear-resisting bands be with surfacing powder or the direct surfacing of welding wire in tool joint, shortcoming is that the butt joint material is destructive big, the hold facility place is very big, and is also very high to the requirement of equipment and power supply; Complex procedures needs weld preheating, postweld heat preservation etc. simultaneously.And anti-wear performance is very poor, and homemade wear-resisting band is bigger to the wearing and tearing of sleeve pipe in drilling process, does not have the effect of the two-way abrasionproof protection of drilling rod and sleeve pipe; Though the wear-resisting band of ARNCO can play the effect of the two-way abrasionproof protection of drilling rod and sleeve pipe, costs an arm and a leg, abrasion resistance is general, in the Su Lige hard formation, uses on average to be merely 3 mouthfuls of wells, and what have has only 1~2 mouthful of well, has brought very big cost pressure to drilling well production.
Summary of the invention:
The technical problem that the present invention will solve provides the wear-resisting band of a kind of ring type tool joint, and this wear-resisting band has realized that the wearing and tearing of butt joint material are little, easy and simple to handle, do not receive the place restriction, improved anti-wear performance greatly, also has good bidirectional protective effect simultaneously.Destructive big, the complex procedures of existing wear-resisting band butt joint material, anti-wear performance is poor, cost is high deficiency have been overcome.
The technical scheme that the present invention taked is: the wear-resisting band of a kind of ring type tool joint; This wear-resisting band is designed to a ring bodies; The material of ring bodies adopts 35CrMo structural alloy steel or 40CrMnMo structural alloy steel, is coated with layer of Ni 60 Co-based alloy powders at the external surface of ring bodies; Wear-resisting zone circle is enclosed within the tool joint, and integrally welded with tool joint.
The width of ring bodies is 60mm, and thickness is 4mm.The Ni60 Co-based alloy powder coating layer thickness of ring bodies external surface is 0.5mm.
Wear-resisting band employing carbon-dioxide arc welding method and tool joint are integrally welded.
The invention has the beneficial effects as follows: the present invention is owing to adopted the mode that is coated with layer of Ni 60 Co-based alloy powders at the external surface of ring bodies; Thereby has a function that butt joint material wearing and tearing are little, easy and simple to handle, do not receive the place restriction; Improve anti-wear performance greatly, and had drilling rod and the two-way abrasionproof effect of sleeve pipe.
Description of drawings:
Below in conjunction with the accompanying drawing and the specific embodiment the present invention is done further detailed explanation.
Accompanying drawing is a structural representation of the present invention.
The specific embodiment:
Shown in accompanying drawing; The wear-resisting band of a kind of ring type tool joint, this is wear-resisting is with 1 to be designed to a width is 60mm, and thickness is the ring bodies of 4mm; The material of ring bodies adopts 35CrMo structural alloy steel or 40CrMnMo structural alloy steel; External surface at ring bodies is coated with the Ni60 Co-based alloy powder that a layer thickness is 0.5mm, and the Ni60 Co-based alloy powder has hardness height, anti-corrosion, wear-resisting, heat-resisting, characteristics such as the intermetallic friction factor is little, has good bidirectional protective action characteristic; Wear-resisting 1 snare of being with and adopts carbon-dioxide arc welding method and tool joint 2 integrally welded in tool joint 2, and weld bead height can not be higher than wear-resisting band highly, can not have be mingled with, defectives such as pore, crackle.
In on February 12,2010 26 to 2011 years December in, the present invention goes into the well at the strong font size of Rate in Liaohe Oil-bearing Area and has tested 100 drilling rods of three mouthfuls of wells, always goes into depth 5100m, on average goes into depth 1700m.Drilling rod reclaims the back the wear-resisting band external diameter of tool joint is detected.Testing result is: the diameter of novel wear resistant band does not have to change basically, and surfacing shows these the not wearing and tearing of wear-resisting tape base, corrosion.
Be with being appreciated that; More than about specific descriptions of the present invention; Only be used to the present invention is described and be not to be subject to the described technical scheme of the embodiment of the invention; Those of ordinary skill in the art should be appreciated that still and can make amendment or be equal to replacement the present invention, to reach identical technique effect; As long as satisfy the use needs, all within protection scope of the present invention.
Claims (4)
1. wear-resisting band of ring type tool joint; It is characterized in that: this wear-resisting band (1) is designed to a ring bodies; The material of ring bodies adopts 35CrMo structural alloy steel or 40CrMnMo structural alloy steel, is coated with layer of Ni 60 Co-based alloy powders at the external surface of ring bodies; Wear-resisting band (1) snare is in tool joint (2), and is and integrally welded with tool joint (2).
2. according to the wear-resisting band of the described ring type tool joint of claim 1, it is characterized in that: the width of said ring bodies is 60mm, and thickness is 4mm.
3. according to the wear-resisting band of the described ring type tool joint of claim 1, it is characterized in that: the Ni60 Co-based alloy powder coating layer thickness of said ring bodies external surface is 0.5mm.
4. according to the wear-resisting band of the described ring type tool joint of claim 1, it is characterized in that: said wear-resisting band (1) employing carbon-dioxide arc welding method and tool joint (2) are integrally welded.
Priority Applications (1)
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CN2011102791795A CN102409984A (en) | 2011-08-28 | 2011-08-28 | Wear-resisting area of ring type tool joint |
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CN2011102791795A CN102409984A (en) | 2011-08-28 | 2011-08-28 | Wear-resisting area of ring type tool joint |
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CN102409984A true CN102409984A (en) | 2012-04-11 |
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CN2011102791795A Pending CN102409984A (en) | 2011-08-28 | 2011-08-28 | Wear-resisting area of ring type tool joint |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102828701A (en) * | 2012-09-14 | 2012-12-19 | 吉林大学 | Wear-resisting weak-abrasiveness bionic tool joint |
CN107178321A (en) * | 2017-07-12 | 2017-09-19 | 邢佑印 | Coat the wear-resistant belt of petroleum drill rod of Fe-based amorphous metal coating |
CN107267908A (en) * | 2017-06-13 | 2017-10-20 | 河北工业大学 | A kind of method that tool joint surface prepares NiCrBSi TiN gradient composite coating wear-resistant strips |
CN111520085A (en) * | 2020-05-08 | 2020-08-11 | 内蒙古第一机械集团有限公司 | Wear-resistant and sulfur-resistant drill rod and manufacturing method thereof |
CN111577158A (en) * | 2020-05-26 | 2020-08-25 | 中国石油天然气集团有限公司 | Titanium alloy drill rod joint wear-resistant belt coating welding structure and method |
CN111577157A (en) * | 2020-05-26 | 2020-08-25 | 中国石油天然气集团有限公司 | Aluminum alloy drill rod |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1680935A1 (en) * | 1989-07-04 | 1991-09-30 | Ивано-Франковский Институт Нефти И Газа | Casing coupling |
CN101037930A (en) * | 2007-04-17 | 2007-09-19 | 安东石油技术(集团)有限公司 | Self-lubricating nickel base alloy sucker rod joint |
CN201071685Y (en) * | 2007-08-24 | 2008-06-11 | 格兰特(江苏)钻具有限公司 | Wear-resisting belt structure of petroleum drill rod joint |
CN101440451A (en) * | 2007-11-20 | 2009-05-27 | 王镇全 | Diamond composite material anti-wear material for drill pipe joint |
CN201420511Y (en) * | 2009-04-29 | 2010-03-10 | 王可家 | Wear-resistant sucker rod coupling |
-
2011
- 2011-08-28 CN CN2011102791795A patent/CN102409984A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1680935A1 (en) * | 1989-07-04 | 1991-09-30 | Ивано-Франковский Институт Нефти И Газа | Casing coupling |
CN101037930A (en) * | 2007-04-17 | 2007-09-19 | 安东石油技术(集团)有限公司 | Self-lubricating nickel base alloy sucker rod joint |
CN201071685Y (en) * | 2007-08-24 | 2008-06-11 | 格兰特(江苏)钻具有限公司 | Wear-resisting belt structure of petroleum drill rod joint |
CN101440451A (en) * | 2007-11-20 | 2009-05-27 | 王镇全 | Diamond composite material anti-wear material for drill pipe joint |
CN201420511Y (en) * | 2009-04-29 | 2010-03-10 | 王可家 | Wear-resistant sucker rod coupling |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102828701A (en) * | 2012-09-14 | 2012-12-19 | 吉林大学 | Wear-resisting weak-abrasiveness bionic tool joint |
CN102828701B (en) * | 2012-09-14 | 2014-06-04 | 吉林大学 | Wear-resisting weak-abrasiveness bionic tool joint |
CN107267908A (en) * | 2017-06-13 | 2017-10-20 | 河北工业大学 | A kind of method that tool joint surface prepares NiCrBSi TiN gradient composite coating wear-resistant strips |
CN107178321A (en) * | 2017-07-12 | 2017-09-19 | 邢佑印 | Coat the wear-resistant belt of petroleum drill rod of Fe-based amorphous metal coating |
CN111520085A (en) * | 2020-05-08 | 2020-08-11 | 内蒙古第一机械集团有限公司 | Wear-resistant and sulfur-resistant drill rod and manufacturing method thereof |
CN111577158A (en) * | 2020-05-26 | 2020-08-25 | 中国石油天然气集团有限公司 | Titanium alloy drill rod joint wear-resistant belt coating welding structure and method |
CN111577157A (en) * | 2020-05-26 | 2020-08-25 | 中国石油天然气集团有限公司 | Aluminum alloy drill rod |
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Application publication date: 20120411 |