USD957470S1 - Centralizer for centralizing tubing in a wellbore - Google Patents

Centralizer for centralizing tubing in a wellbore Download PDF

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Publication number
USD957470S1
USD957470S1 US29/805,531 US202129805531F USD957470S US D957470 S1 USD957470 S1 US D957470S1 US 202129805531 F US202129805531 F US 202129805531F US D957470 S USD957470 S US D957470S
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United States
Prior art keywords
centralizer
view
centralizing
tubing
wellbore
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US29/805,531
Inventor
Ian Kirk
Nathan KIRK
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Vulcan Completion Products UK Ltd
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Vulcan Completion Products UK Ltd
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Priority to US29/805,531 priority Critical patent/USD957470S1/en
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FIG. 1 is a perspective view of a centralizer for centralizing tubing in a wellbore showing our new design.
FIG. 2 is first end view of the centralizer shown in FIG. 1.
FIG. 3 is second end view of the centralizer shown in FIG. 1.
FIG. 4 is first side view of the centralizer shown in FIG. 1.
FIG. 5 is second side view of the centralizer shown in FIG. 1.
FIG. 6 is third side view of the centralizer shown in FIG. 1.
FIG. 7 is fourth side view of the centralizer shown in FIG. 1.
FIG. 8 is perspective view of a second embodiment of a centralizer for centralizing tubing in a wellbore.
FIG. 9 is first end view of the centralizer shown in FIG. 8.
FIG. 10 is a second end view of the centralizer shown in FIG. 8.
FIG. 11 is a first side view of the centralizer shown in FIG. 8.
FIG. 12 is a second side view of the centralizer shown in FIG. 8.
FIG. 13 is a third side view of the centralizer shown in FIG. 8.
FIG. 14 is a fourth side view of the centralizer shown in FIG. 8.
FIG. 15 is a perspective view of a third embodiment of a centralizer for centralizing tubing in a wellbore.
FIG. 16 is first end view of the centralizer shown in FIG. 15.
FIG. 17 is a second end view of the centralizer shown in FIG. 15.
FIG. 18 is a first side view of the centralizer shown in FIG. 15.
FIG. 19 is a second side view of the centralizer shown in FIG. 15.
FIG. 20 is a third side view of the centralizer shown in FIG. 15.
FIG. 21 is a fourth side view of the centralizer shown in FIG. 15.
FIG. 22 is a perspective view of a fourth embodiment of a centralizer for centralizing tubing in a wellbore.
FIG. 23 is a first end view of the centralizer shown in FIG. 22.
FIG. 24 is a second end view of the centralizer shown in FIG. 22.
FIG. 25 is a first side view of the centralizer shown in FIG. 22.
FIG. 26 is a second side view of the centralizer shown in FIG. 22.
FIG. 27 is a third side view of the centralizer shown in FIG. 22.
FIG. 28 is a fourth side view of the centralizer shown in FIG. 22.
FIG. 29 is a perspective view of a fifth embodiment of a centralizer for centralizing tubing in a wellbore.
FIG. 30 is a first end view of the centralizer shown in FIG. 29.
FIG. 31 is a second end view of the centralizer shown in FIG. 29.
FIG. 32 is a first side view of the centralizer shown in FIG. 29.
FIG. 33 is a second side view of the centralizer shown in FIG. 29.
FIG. 34 is a third side view of the centralizer shown in FIG. 29.
FIG. 35 is a fourth side view of the centralizer shown in FIG. 29.
FIG. 36 is a perspective view of a sixth embodiment of a centralizer for centralizing tubing in a wellbore.
FIG. 37 is a first end view of the centralizer shown in FIG. 36.
FIG. 38 is a second end view of the centralizer shown in FIG. 36.
FIG. 39 is a first side view of the centralizer shown in FIG. 36.
FIG. 40 is a second side view of the centralizer shown in FIG. 36.
FIG. 41 is a third side view of the centralizer shown in FIG. 36.
FIG. 42 is a fourth side view of the centralizer shown in FIG. 36.
FIG. 43 is a perspective view of a seventh embodiment of a centralizer for centralizing tubing in a wellbore.
FIG. 44 is a first end view of the centralizer shown in FIG. 43.
FIG. 45 is a second end view of the centralizer shown in FIG. 43.
FIG. 46 is a first side view of the centralizer shown in FIG. 43.
FIG. 47 is a second side view of the centralizer shown in FIG. 43.
FIG. 48 is a third side view of the centralizer shown in FIG. 43.
FIG. 49 is a fourth side view of the centralizer shown in FIG. 43.
FIG. 50 is a perspective view of an eighth embodiment of a centralizer for centralizing tubing in a wellbore.
FIG. 51 is a first end view of the centralizer shown in FIG. 50.
FIG. 52 is a second end view of the centralizer shown in FIG. 50.
FIG. 53 is a first side view of the centralizer shown in FIG. 50.
FIG. 54 is a second side view of the centralizer shown in FIG. 50.
FIG. 55 is a third side view of the centralizer shown in FIG. 50.
FIG. 56 is a fourth side view of the centralizer shown in FIG. 50.
FIG. 57 is a perspective view of a ninth embodiment of a centralizer for centralizing tubing in a wellbore.
FIG. 58 is a first end view of the centralizer shown in FIG. 57.
FIG. 59 is a second end view of the centralizer shown in FIG. 57.
FIG. 60 is a first side view of the centralizer shown in FIG. 57.
FIG. 61 is a second side view of the centralizer shown in FIG. 57.
FIG. 62 is a third side view of the centralizer shown in FIG. 57.
FIG. 63 is a fourth side view of the centralizer shown in FIG. 57.
FIG. 64 is a perspective view of a tenth embodiment of a centralizer for centralizing tubing in a wellbore.
FIG. 65 is a first end view of the centralizer shown in FIG. 64.
FIG. 66 is a second end view of the centralizer shown in FIG. 64.
FIG. 67 is a first side view of the centralizer shown in FIG. 64.
FIG. 68 is a second side view of the centralizer shown in FIG. 64.
FIG. 69 is a third side view of the centralizer shown in FIG. 64; and,
FIG. 70 is a fourth side view of the centralizer shown in FIG. 64.
The broken lines illustrate portions of the centralizer that form no part of the claimed design.

Claims (1)

    CLAIM
  1. The ornamental design for a centralizer for centralizing tubing in a wellbore, as shown and described.
US29/805,531 2017-08-22 2021-08-27 Centralizer for centralizing tubing in a wellbore Active USD957470S1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US29/805,531 USD957470S1 (en) 2017-08-22 2021-08-27 Centralizer for centralizing tubing in a wellbore

Applications Claiming Priority (22)

Application Number Priority Date Filing Date Title
EM004158376-0007 2017-08-22
EM41583760010 2017-08-22
EM41583760004 2017-08-22
EM004158376-0002 2017-08-22
EM004158376-0008 2017-08-22
EM41583760007 2017-08-22
EM41583760003 2017-08-22
EM004158376-0009 2017-08-22
EM004158376-0010 2017-08-22
EM004158376-0001 2017-08-22
EM41583760002 2017-08-22
EM41583760005 2017-08-22
EM41583760001 2017-08-22
EM004158376-0006 2017-08-22
EM41583760008 2017-08-22
EM41583760009 2017-08-22
EM004158376-0004 2017-08-22
EM41583760006 2017-08-22
EM004158376-0005 2017-08-22
EM004158376-0003 2017-08-22
US29/637,795 USD930046S1 (en) 2018-02-22 2018-02-22 Centralizer for centralizing tubing in a wellbore
US29/805,531 USD957470S1 (en) 2017-08-22 2021-08-27 Centralizer for centralizing tubing in a wellbore

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US29/637,795 Division USD930046S1 (en) 2017-08-22 2018-02-22 Centralizer for centralizing tubing in a wellbore

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US29/637,795 Active USD930046S1 (en) 2017-08-22 2018-02-22 Centralizer for centralizing tubing in a wellbore
US29/805,531 Active USD957470S1 (en) 2017-08-22 2021-08-27 Centralizer for centralizing tubing in a wellbore

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD992610S1 (en) * 2021-05-10 2023-07-18 Innovex Downhole Solutions, Inc. Downhole tool including hinges
USD1009088S1 (en) * 2022-05-10 2023-12-26 Kaldera, LLC Wellbore tool with extendable arms

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD930046S1 (en) * 2018-02-22 2021-09-07 Vulcan Completion Products Uk Limited Centralizer for centralizing tubing in a wellbore

Citations (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2727576A (en) 1952-04-09 1955-12-20 Jesse E Hall Centralizers
US2812200A (en) 1955-05-16 1957-11-05 Yeargan Ervin Beauregard Means to attach a ring to pipe
US3072195A (en) 1960-05-03 1963-01-08 Kluck Louis Slip over collar type centralizer
US3235295A (en) 1961-06-13 1966-02-15 B & W Inc Welded friction clamp collar
US3292708A (en) 1963-07-29 1966-12-20 Louis C Mundt Tubing centralizer
US3566965A (en) 1968-07-22 1971-03-02 B & W Inc Variable size,multi-hinge centralizer
US4011907A (en) 1975-12-19 1977-03-15 Halliburton Company Knockdown centralizer
US4531582A (en) 1983-10-31 1985-07-30 Baker Oil Tools, Inc. Well conduit centralizer
US4651823A (en) 1986-05-19 1987-03-24 Antelope Oil Tool & Mfg. Company Centralizer
US4909322A (en) 1989-04-26 1990-03-20 Davis-Lynch, Inc. Casing centralizer
US5238062A (en) 1991-04-27 1993-08-24 Weatherford/Lamb, Inc. Centralizer for centring drilling and casing pipes and centralizing arrangement including said centralizer
US6484803B1 (en) 2000-09-06 2002-11-26 Casetech International, Inc. Dual diameter centralizer/sub and method
US20090025929A1 (en) 2007-07-26 2009-01-29 Frank's International, Inc. Apparatus for and Method of Deploying a Centralizer Installed on an Expandable Casing String
US7878241B2 (en) 2007-05-16 2011-02-01 Frank's International, Inc. Expandable centralizer for expandable pipe string
US20110290474A1 (en) 2008-11-21 2011-12-01 Brian Nutley Centralising tool and method of forming
USD662952S1 (en) 2011-02-24 2012-07-03 Downhole Products Limited Centraliser
USD676464S1 (en) 2012-04-04 2013-02-19 Mitchel D. Hansen Casing centralizer having straight blades
US20130248206A1 (en) 2012-03-20 2013-09-26 Blackhawk Specialty Tools, Llc Well centralizer
USD717836S1 (en) 2014-03-26 2014-11-18 Antelope Oil Tool & Mfg. Co., Llc One-piece centralizer with an axial seam and end-collar tabs
USD717837S1 (en) 2014-03-26 2014-11-18 Antelope Oil Tool & Mfg. Co., Llc One-piece centralizer with an axial seam
USD718342S1 (en) 2014-03-26 2014-11-25 Antelope Oil Tool & Mfg. Co., Llc One-piece centralizer with an axial seam and windows
USD743447S1 (en) 2014-09-30 2015-11-17 Antelope Tool & Mfg. Co. Centralizer
US20150376960A1 (en) 2014-06-27 2015-12-31 Weatherford/Lamb, Inc. Centralizer
US9341032B2 (en) 2014-06-18 2016-05-17 Portable Composite Structures, Inc. Centralizer with collaborative spring force
US9556687B2 (en) 2013-08-17 2017-01-31 Antelope Oil Tool & Mfg. Co. Multi-vane centralizer and method of forming
US20170260816A1 (en) 2014-08-27 2017-09-14 Reece Innovation Centre Limited Improvements in or relating to centralisers
US20180038222A1 (en) 2015-03-31 2018-02-08 Halliburton Energy Services, Inc. Well Monitoring Using Casing Centralizers
US20180078998A1 (en) 2014-02-21 2018-03-22 Terves Inc. Self-Actuating Device For Centralizing an Object
US10156103B2 (en) 2014-03-20 2018-12-18 Downhole Products Limited Centraliser
USD849800S1 (en) 2012-04-04 2019-05-28 Summit Energy Services, Inc. Casing centralizer having spiral blades
USD851131S1 (en) 2015-01-27 2019-06-11 Centek Limited Centralizer
USD873867S1 (en) 2018-02-14 2020-01-28 Innovex Downhole Solutions, Inc. Centralizer
USD905126S1 (en) * 2018-02-14 2020-12-15 Innovex Downhole Solutions, Inc. Centralizer
USD930046S1 (en) * 2018-02-22 2021-09-07 Vulcan Completion Products Uk Limited Centralizer for centralizing tubing in a wellbore

Patent Citations (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2727576A (en) 1952-04-09 1955-12-20 Jesse E Hall Centralizers
US2812200A (en) 1955-05-16 1957-11-05 Yeargan Ervin Beauregard Means to attach a ring to pipe
US3072195A (en) 1960-05-03 1963-01-08 Kluck Louis Slip over collar type centralizer
US3235295A (en) 1961-06-13 1966-02-15 B & W Inc Welded friction clamp collar
US3292708A (en) 1963-07-29 1966-12-20 Louis C Mundt Tubing centralizer
US3566965A (en) 1968-07-22 1971-03-02 B & W Inc Variable size,multi-hinge centralizer
US4011907A (en) 1975-12-19 1977-03-15 Halliburton Company Knockdown centralizer
US4531582A (en) 1983-10-31 1985-07-30 Baker Oil Tools, Inc. Well conduit centralizer
US4651823A (en) 1986-05-19 1987-03-24 Antelope Oil Tool & Mfg. Company Centralizer
US4909322A (en) 1989-04-26 1990-03-20 Davis-Lynch, Inc. Casing centralizer
US5238062A (en) 1991-04-27 1993-08-24 Weatherford/Lamb, Inc. Centralizer for centring drilling and casing pipes and centralizing arrangement including said centralizer
US6484803B1 (en) 2000-09-06 2002-11-26 Casetech International, Inc. Dual diameter centralizer/sub and method
US7878241B2 (en) 2007-05-16 2011-02-01 Frank's International, Inc. Expandable centralizer for expandable pipe string
US20090025929A1 (en) 2007-07-26 2009-01-29 Frank's International, Inc. Apparatus for and Method of Deploying a Centralizer Installed on an Expandable Casing String
US20110290474A1 (en) 2008-11-21 2011-12-01 Brian Nutley Centralising tool and method of forming
USD662952S1 (en) 2011-02-24 2012-07-03 Downhole Products Limited Centraliser
USD671960S1 (en) 2011-02-24 2012-12-04 Downhole Products Limited Centraliser
US20130248206A1 (en) 2012-03-20 2013-09-26 Blackhawk Specialty Tools, Llc Well centralizer
US9127519B2 (en) 2012-03-20 2015-09-08 Blackhawk Specialty Tools, Llc Well centralizer
USD849800S1 (en) 2012-04-04 2019-05-28 Summit Energy Services, Inc. Casing centralizer having spiral blades
USD676464S1 (en) 2012-04-04 2013-02-19 Mitchel D. Hansen Casing centralizer having straight blades
US9556687B2 (en) 2013-08-17 2017-01-31 Antelope Oil Tool & Mfg. Co. Multi-vane centralizer and method of forming
US20180078998A1 (en) 2014-02-21 2018-03-22 Terves Inc. Self-Actuating Device For Centralizing an Object
US10156103B2 (en) 2014-03-20 2018-12-18 Downhole Products Limited Centraliser
USD717836S1 (en) 2014-03-26 2014-11-18 Antelope Oil Tool & Mfg. Co., Llc One-piece centralizer with an axial seam and end-collar tabs
USD718342S1 (en) 2014-03-26 2014-11-25 Antelope Oil Tool & Mfg. Co., Llc One-piece centralizer with an axial seam and windows
USD717837S1 (en) 2014-03-26 2014-11-18 Antelope Oil Tool & Mfg. Co., Llc One-piece centralizer with an axial seam
US9341032B2 (en) 2014-06-18 2016-05-17 Portable Composite Structures, Inc. Centralizer with collaborative spring force
US20150376960A1 (en) 2014-06-27 2015-12-31 Weatherford/Lamb, Inc. Centralizer
US20170260816A1 (en) 2014-08-27 2017-09-14 Reece Innovation Centre Limited Improvements in or relating to centralisers
USD743447S1 (en) 2014-09-30 2015-11-17 Antelope Tool & Mfg. Co. Centralizer
USD851131S1 (en) 2015-01-27 2019-06-11 Centek Limited Centralizer
US20180038222A1 (en) 2015-03-31 2018-02-08 Halliburton Energy Services, Inc. Well Monitoring Using Casing Centralizers
USD873867S1 (en) 2018-02-14 2020-01-28 Innovex Downhole Solutions, Inc. Centralizer
USD905126S1 (en) * 2018-02-14 2020-12-15 Innovex Downhole Solutions, Inc. Centralizer
USD930046S1 (en) * 2018-02-22 2021-09-07 Vulcan Completion Products Uk Limited Centralizer for centralizing tubing in a wellbore

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD992610S1 (en) * 2021-05-10 2023-07-18 Innovex Downhole Solutions, Inc. Downhole tool including hinges
USD1009088S1 (en) * 2022-05-10 2023-12-26 Kaldera, LLC Wellbore tool with extendable arms

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