JP2011514486A - ダウンホールモーターのラジアル軸受を製造する方法及び装置 - Google Patents
ダウンホールモーターのラジアル軸受を製造する方法及び装置 Download PDFInfo
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- 238000000034 method Methods 0.000 title claims description 31
- 238000004519 manufacturing process Methods 0.000 title claims description 8
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- 229910045601 alloy Inorganic materials 0.000 claims abstract description 10
- 239000000956 alloy Substances 0.000 claims abstract description 10
- 229910052751 metal Inorganic materials 0.000 claims description 31
- 239000002184 metal Substances 0.000 claims description 31
- 239000002245 particle Substances 0.000 claims description 17
- 239000011159 matrix material Substances 0.000 claims description 16
- 229910000831 Steel Inorganic materials 0.000 claims description 11
- 239000010959 steel Substances 0.000 claims description 11
- 238000003754 machining Methods 0.000 claims description 10
- 239000000843 powder Substances 0.000 claims description 7
- 229910000990 Ni alloy Inorganic materials 0.000 claims description 6
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 4
- MTPVUVINMAGMJL-UHFFFAOYSA-N trimethyl(1,1,2,2,2-pentafluoroethyl)silane Chemical compound C[Si](C)(C)C(F)(F)C(F)(F)F MTPVUVINMAGMJL-UHFFFAOYSA-N 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 3
- 238000005299 abrasion Methods 0.000 claims description 2
- 238000005553 drilling Methods 0.000 abstract description 14
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 3
- UDHXJZHVNHGCEC-UHFFFAOYSA-N Chlorophacinone Chemical compound C1=CC(Cl)=CC=C1C(C=1C=CC=CC=1)C(=O)C1C(=O)C2=CC=CC=C2C1=O UDHXJZHVNHGCEC-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
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- 230000000171 quenching effect Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 229910000914 Mn alloy Inorganic materials 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
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- 238000011144 upstream manufacturing Methods 0.000 description 1
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- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/06—Sliding surface mainly made of metal
-
- 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
- E21B4/00—Drives for drilling, used in the borehole
- E21B4/003—Bearing, sealing, lubricating details
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C17/00—Sliding-contact bearings for exclusively rotary movement
- F16C17/02—Sliding-contact bearings for exclusively rotary movement for radial load only
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
- F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
- F16C19/18—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C21/00—Combinations of sliding-contact bearings with ball or roller bearings, for exclusively rotary movement
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/043—Sliding surface consisting mainly of ceramics, cermets or hard carbon, e.g. diamond like carbon [DLC]
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/06—Sliding surface mainly made of metal
- F16C33/14—Special methods of manufacture; Running-in
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2223/00—Surface treatments; Hardening; Coating
- F16C2223/30—Coating surfaces
- F16C2223/46—Coating surfaces by welding, e.g. by using a laser to build a layer
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2352/00—Apparatus for drilling
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49636—Process for making bearing or component thereof
- Y10T29/49643—Rotary bearing
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Sliding-Contact Bearings (AREA)
- Coating By Spraying Or Casting (AREA)
- Motor Or Generator Frames (AREA)
- Manufacture Of Motors, Generators (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
Description
その結果、既知の技術で、再使用又は再利用がもはや可能でない軸受を置き換える必要が単にある。
a)初期内部表面を有する管状ラジアル軸受本体を供給し保持するステップ、
b)管状ラジアル軸受本体の初期内部表面にレーザーを利用した上塗りによって耐摩耗性材料層を直接塗るステップ、
c)冷却後に、耐摩耗性材料層を、適切な内径を持つ最終円筒型内部表面を有する耐摩耗性内部層を製造するために機械加工するステップ、
を含む。
‐熱処理された合金網などの高い機械的強度のスチールの管状ラジアル軸受本体であり、例えば、AFNOR規格42CD4タイプ合金網又はAISI規格4140タイプ合金網、
‐タングステン・カーバイド及びチタニウム・カーバイドを含むグループにおいて選択された耐磨耗材料粒子、ニッケル合金マトリクスに埋め込まれている耐摩耗性材料粒子に基づいた耐磨耗内部層、
‐円筒形の内部表面であり、粗さパラメータが0.4μmよりも小さいか又はそれに等しい表面状態にある、内部表面、
を含む、耐磨耗内部表面を持つダウンホールモーターのラジアル軸受を提案する。
‐ここで定義されるようにラジアル軸受が固定されている軸路を持つモーター本体、
‐ドリルビットを持ち運ぶように適合され、ラジアル軸受における小さいクリアランスにかみ合わされた円筒形部分を有する駆動軸であり、該円筒形部分は、また、ニッケル合金マトリクスに埋め込まれた耐磨耗材料に基づいた耐磨耗外部層を有する、駆動軸、
を含むダウンホールモーターを提案する。
Claims (11)
- ダウンホールモーターのラジアル軸受を、耐磨耗内部表面を用いて製造するための方法であり、該ラジアル軸受は、ダウンホールモーター本体へ固定するための固定表面を有し、金属マトリクスに埋め込まれた耐磨耗材料粒子に基づいている耐磨耗内部層を有する、管状金属ラジアル軸受本体を含み、当該方法は:
a)初期内部表面を有する管状ラジアル軸受本体を備えて保持するステップ、
b)該管状ラジアル軸受本体の初期内部表面に、レーザーを利用して耐磨耗材料層を直接塗るステップ、
c)冷却後、適切な内径を有する最終円筒型内部表面を有する前記耐磨耗内部層を製造するために、前記耐磨耗材料層を機械加工するステップ、
を含む方法。 - 請求項1に記載の方法であり、前記のステップb)の間に、レーザービームがレーザー源によって生産され、該レーザービームは、前記ラジアル軸受本体の中央経路の中へ、前記初期内部表面の上塗り領域の範囲まで方向付けられ、同時に該上塗り領域に耐磨耗材料粒子と金属粉との混合物がスプレーされ、該上塗り領域は、前記初期内部表面の厚さを実質的に均一にするように、前記ラジアル軸受本体において徐々に前進させられる、ことを特徴とする方法。
- 前記ステップb)の最後に、レーザーを利用して製造された前記耐磨耗材料層は、約1mmの厚さを有することを特徴とする、請求項1又は2に記載の方法。
- 前記のステップc)の最後に、最終の前記耐磨耗材料層は、約0.75mmの厚さを有することを特徴とする、請求項3に記載の方法。
- 機械加工の最後に、前記最終内部表面は、粗さパラメータが0.4μmよりも小さい又は0.4μmに等しい表面状態を有することを特徴とする、請求項4に記載の方法。
- 請求項1乃至5のいずれか1項に記載の方法であり:
‐前記のステップa)の間に、前記管状金属ラジアル軸受本体は、耐磨耗内部層を有しておらず、
‐前記のステップb)の間に、前記耐磨耗材料層は、前記管状金属ラジアル軸受本体の金属部分に直接塗られる、
ことを特徴とする、方法。 - 請求項1乃至5のいずれか1項に記載の方法であり:
‐前記のステップa)の間に、前記管状金属ラジアル軸受本体は、修理されるべき耐磨耗内部層を有し、
‐前記のステップb)の間に、前記耐磨耗材料層は、該修理されるべき耐磨耗内部層に塗られる、
ことを特徴とする、方法。 - 前記管状金属ラジアル軸受本体は、熱処理された合金網などの、機械的強度が高いスチールで基本的に作られていることを特徴とする、請求項1乃至7のいずれか1項に記載の方法。
- 請求項1乃至8のいずれか1項に記載の方法であり:
‐前記耐磨耗材料粒子は、タングステン・カーバイド及びチタニウム・カーバイドで構成されるグループにおいて選択され、
‐前記金属マトリクスは、ニッケル合金で作られている、
ことを特徴とする、方法。 - 耐磨耗内部表面を持つダウンホールモーターのラジアル軸受であり:
‐熱処理された合金網などの機械的強度が高いスチールで作られている管状ラジアル軸受本体、
‐タングステン・カーバイド及びチタニウム・カーバイドを含むグループにおいて選択される耐磨耗材料粒子に基づいている耐磨耗内部層であり、該耐磨耗材料粒子は、ニッケル合金マトリクスに埋め込まれている、耐磨耗内部層、
‐粗さパラメータが0.4μmよりも小さい又は0.4μmに等しい表面状態を有する、円形シリンダーである内部表面、
を有するダウンホールモーターのラジアル軸受。 - ‐請求項10に記載のラジアル軸受が固定された軸路を持つモーター本体、
‐ドリルビットを持ち運ぶように適合され、前記ラジアル軸受において小さいクリアランスでかみ合う円筒形部分を有する駆動軸であり、該円筒形部分は、ニッケル合金マトリクスに埋め込まれた耐磨耗材料粒子に基づいている耐磨耗外部層も有する、駆動軸、
を含むダウンホールモーター。
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PCT/IB2008/051776 WO2009098549A1 (en) | 2008-02-08 | 2008-02-08 | Method and device for manufacturing a down hole motor radial bearing |
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JP2011514486A true JP2011514486A (ja) | 2011-05-06 |
JP5373824B2 JP5373824B2 (ja) | 2013-12-18 |
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US (2) | US8795794B2 (ja) |
EP (1) | EP2245255B1 (ja) |
JP (1) | JP5373824B2 (ja) |
AU (1) | AU2008350061B2 (ja) |
CA (1) | CA2715041C (ja) |
DE (1) | DE08763070T1 (ja) |
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US20150055909A1 (en) * | 2013-08-21 | 2015-02-26 | Tru-Marine Pte Ltd | Refurbished bearing and method of repairing a bearing |
US9279289B2 (en) | 2013-10-03 | 2016-03-08 | Renegade Manufacturing, LLC | Combination mud motor flow diverter and tiled bearing, and bearing assemblies including same |
US10920826B2 (en) | 2017-03-17 | 2021-02-16 | Halliburton Energy Services, Inc. | Radial bearing with wear resistant inserts and a wear resistant coating |
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- 2008-02-08 DE DE08763070T patent/DE08763070T1/de active Pending
- 2008-02-08 EP EP08763070.3A patent/EP2245255B1/en not_active Not-in-force
- 2008-02-08 AU AU2008350061A patent/AU2008350061B2/en not_active Ceased
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- 2008-02-08 DK DK08763070.3T patent/DK2245255T3/en active
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CA2715041C (en) | 2015-06-16 |
EP2245255B1 (en) | 2014-10-22 |
US20140307991A1 (en) | 2014-10-16 |
AU2008350061A1 (en) | 2009-08-13 |
DK2245255T3 (en) | 2015-01-19 |
DE08763070T1 (de) | 2011-05-05 |
US8795794B2 (en) | 2014-08-05 |
JP5373824B2 (ja) | 2013-12-18 |
WO2009098549A1 (en) | 2009-08-13 |
US9371858B2 (en) | 2016-06-21 |
CA2715041A1 (en) | 2009-08-13 |
US20100288559A1 (en) | 2010-11-18 |
EP2245255A1 (en) | 2010-11-03 |
AU2008350061B2 (en) | 2014-09-04 |
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