USD662952S1 - Centraliser - Google Patents

Centraliser Download PDF

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Publication number
USD662952S1
USD662952S1 US29/400,032 US201129400032F USD662952S US D662952 S1 USD662952 S1 US D662952S1 US 201129400032 F US201129400032 F US 201129400032F US D662952 S USD662952 S US D662952S
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United States
Prior art keywords
view
centraliser
perspective
enlarged partial
showing
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.)
Active
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US29/400,032
Inventor
Andrew Keith Kirk
Ian Alastair Kirk
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.)
Downhole Products Ltd
Original Assignee
Downhole Products 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 Downhole Products Ltd filed Critical Downhole Products Ltd
Assigned to DOWNHOLE PRODUCTS LIMITED reassignment DOWNHOLE PRODUCTS LIMITED ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: KIRK, ANDREW KEITH, KIRK, IAN ALASTAIR
Priority to US29/423,094 priority Critical patent/USD671960S1/en
Application granted granted Critical
Publication of USD662952S1 publication Critical patent/USD662952S1/en
Active legal-status Critical Current
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FIG. 1 is a front view of a first embodiment of a centralizer showing our new design;
FIG. 2 is a rear view thereof;
FIG. 3 is a left side view thereof;
FIG. 4 is a right side view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof;
FIG. 7 is a bottom perspective view thereof;
FIG. 8 is a top perspective view thereof;
FIG. 9 is an enlarged partial top perspective view thereof;
FIG. 10 is an enlarged partial bottom perspective view thereof;
FIG. 11 is a front view of a second embodiment of a centralizer showing our new design;
FIG. 12 is a rear view thereof;
FIG. 13 is a left side view thereof;
FIG. 14 is a right side view thereof;
FIG. 15 is a top plan view thereof;
FIG. 16 is a bottom plan view thereof;
FIG. 17 is a bottom perspective view thereof;
FIG. 18 is a top perspective view thereof;
FIG. 19 is an enlarged partial top perspective view thereof; and,
FIG. 20 is an enlarged partial bottom perspective view thereof.
The broken line showing of a pipe is included for the purpose of illustrating environmental structure only, the broken line showing of a rectangular feature in FIGS. 9, 10, 19, and 20 represents the boundary of the enlarged portions of the claim and forms no part of the claimed design.

Claims (1)

  1. The ornamental design for centraliser, as shown and described.
US29/400,032 2011-02-24 2011-08-23 Centraliser Active USD662952S1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US29/423,094 USD671960S1 (en) 2011-02-24 2012-05-29 Centraliser

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EM001825977 2011-02-24
EM18259770000 2011-02-24

Related Child Applications (1)

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US29/423,094 Division USD671960S1 (en) 2011-02-24 2012-05-29 Centraliser

Publications (1)

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USD662952S1 true USD662952S1 (en) 2012-07-03

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US29/400,032 Active USD662952S1 (en) 2011-02-24 2011-08-23 Centraliser
US29/423,094 Active USD671960S1 (en) 2011-02-24 2012-05-29 Centraliser

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US29/423,094 Active USD671960S1 (en) 2011-02-24 2012-05-29 Centraliser

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CA (2) CA146813S (en)

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD717837S1 (en) 2014-03-26 2014-11-18 Antelope Oil Tool & Mfg. Co., Llc One-piece centralizer with an axial seam
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
USD743447S1 (en) 2014-09-30 2015-11-17 Antelope Tool & Mfg. Co. Centralizer
US9982496B2 (en) 2011-07-26 2018-05-29 Innovex Downhole Solutions, Inc. Rolled tubular centralizer
US10151113B2 (en) 2016-03-15 2018-12-11 Pieresearch1, LP Rebar centralizer for use in a drilled shaft/bore hole
US10493515B2 (en) 2015-05-08 2019-12-03 Innovex Downhole Solutions, Inc. Devices and methods for forming bow springs of one-piece centralizers
USD873867S1 (en) * 2018-02-14 2020-01-28 Innovex Downhole Solutions, Inc. Centralizer
US10584459B2 (en) 2016-03-15 2020-03-10 Pieresearch1, LP Adjustable rebar centralizer for use in a drilled shaft/bore hole
USD905126S1 (en) * 2018-02-14 2020-12-15 Innovex Downhole Solutions, Inc. Centralizer
USD918273S1 (en) * 2019-05-14 2021-05-04 Dana Gonzalez Shoe and float collar device
USD920498S1 (en) 2016-03-08 2021-05-25 Hunter Fan Company Ceiling fan cage band
USD930046S1 (en) * 2018-02-22 2021-09-07 Vulcan Completion Products Uk Limited Centralizer for centralizing tubing in a wellbore
US11174641B2 (en) 2016-03-15 2021-11-16 Pieresearch1, LP Adjustable rebar centralizer for use in a drilled shaft/bore hole
USD992610S1 (en) 2021-05-10 2023-07-18 Innovex Downhole Solutions, Inc. Downhole tool including hinges
USD1096860S1 (en) * 2023-08-04 2025-10-07 Imdex Technologies Pty Ltd Adaptor for a downhole tool communication device
USD1099169S1 (en) * 2024-10-14 2025-10-21 Drillit International Pty Limited Pipe spacer
USD1112378S1 (en) * 2023-08-04 2026-02-10 Imdex Technologies Pty Ltd Downhole tool communication device

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2867033C (en) * 2012-03-20 2020-05-26 Blackhawk Specialty Tools, Llc Well centralizer
CA166578S (en) 2015-01-27 2016-10-13 Centek Ltd Centraliser
CN113790650B (en) 2017-07-19 2024-02-06 阿奎里安科技有限责任公司 Methods and devices to prevent rock fragments from entering or collapsing into blast holes
AU201716879S (en) * 2017-11-10 2017-12-11 Total Blasthole Solutions Pty Ltd Flexible sheet for insertion in a borehole

Citations (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2392145A (en) * 1943-05-29 1946-01-01 Jesse E Hall Cement basket
US3119451A (en) * 1961-01-09 1964-01-28 John A Hall Cement basket
US3209836A (en) * 1963-02-01 1965-10-05 Trojan Inc Strong bow centralizer
US3343608A (en) * 1966-08-10 1967-09-26 B & W Inc Two-stage centralizer
US3566965A (en) * 1968-07-22 1971-03-02 B & W Inc Variable size,multi-hinge centralizer
US3575239A (en) * 1969-04-18 1971-04-20 B & W Inc Progressive centralizer
US4088186A (en) * 1976-12-22 1978-05-09 Baker International Corporation Centering device for well conduit
US4219081A (en) * 1978-11-03 1980-08-26 Halliburton Services Knockdown centralizer
US4255847A (en) * 1978-11-03 1981-03-17 Halliburton Company Method of making a knockdown centralizer
US4261556A (en) * 1979-08-16 1981-04-14 Halliburton Company Jig for assembly of knockdown centralizer
US4363360A (en) * 1981-01-15 1982-12-14 Richey Vernon T Apparatus for use in maintaining a well pipe centered within a well bore
US4520869A (en) * 1983-09-29 1985-06-04 Svenson Bert N Centralizer for well casings
US4531582A (en) * 1983-10-31 1985-07-30 Baker Oil Tools, Inc. Well conduit centralizer
US4545436A (en) * 1984-01-20 1985-10-08 Antelope Oil Tool & Manufacturing Company Centralizer band-collar connection
US4641776A (en) * 1983-10-31 1987-02-10 Baker Oil Tools, Inc. Segmented concentric centralizer
US4651823A (en) * 1986-05-19 1987-03-24 Antelope Oil Tool & Mfg. Company Centralizer
US4688636A (en) * 1986-04-11 1987-08-25 Albert Hennessey Non-weld casing centralizer
US4787458A (en) * 1987-05-29 1988-11-29 Weatherford U. S., Inc. Spring bow, centralizer, and related methods
US4875524A (en) * 1988-09-29 1989-10-24 Halliburton Company Casing centralizer
US4909322A (en) * 1989-04-26 1990-03-20 Davis-Lynch, Inc. Casing centralizer
USH1192H (en) * 1990-10-26 1993-06-01 Exxon Production Research Company Low-torque 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
US5575333A (en) * 1995-06-07 1996-11-19 Weatherford U.S., Inc. Centralizer
US5785125A (en) * 1996-10-21 1998-07-28 Tiw Corporation Mechanical thru-tubing centralizer
US6102118A (en) * 1998-12-30 2000-08-15 Moore; Curt A. Multi-purpose adjustable centralizer system with tool
US6298883B1 (en) * 1997-07-15 2001-10-09 Weatherford/Lamb, Inc. Centralizer
US6367556B1 (en) * 2000-05-05 2002-04-09 Curt A. Moore Multiple configuration centralizer device and method for using same
US6453999B1 (en) * 1998-02-23 2002-09-24 Weatherford/Lamb, Inc. Centralizer
US6457519B1 (en) * 2001-02-20 2002-10-01 Antelope Oil Tool And Manufacturing Company, Inc. Expandable centralizer
US6484803B1 (en) * 2000-09-06 2002-11-26 Casetech International, Inc. Dual diameter centralizer/sub and method
US6637511B2 (en) * 2000-05-08 2003-10-28 Kwik-Zip Pty. Ltd. Borehole casing centralizer
US20030230411A1 (en) * 2002-06-18 2003-12-18 Richard Bennett M. Expandable centralizer for downhole tubulars
US6679325B2 (en) * 2002-02-08 2004-01-20 Frank's International, Inc. Minimum clearance bow-spring centralizer
US6871706B2 (en) * 2002-03-11 2005-03-29 Albert Hennessey Casing centralizer
US7071697B2 (en) * 2001-01-04 2006-07-04 Schlumberger Technology Corporation Centralizer including measurement means
US7156171B2 (en) * 2000-09-06 2007-01-02 Casetech International, Inc. Dual diameter and rotating centralizer/sub
US7182131B2 (en) * 2000-09-06 2007-02-27 Casetech International, Inc. Dual diameter and rotating 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
US7849918B2 (en) * 2007-07-02 2010-12-14 Davis-Lynch, Inc. Centering structure for tubular member and method of making same
US7878241B2 (en) * 2007-05-16 2011-02-01 Frank's International, Inc. Expandable centralizer for expandable pipe string

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4143713A (en) * 1977-10-25 1979-03-13 Gunter Kreft Self-centering basket

Patent Citations (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2392145A (en) * 1943-05-29 1946-01-01 Jesse E Hall Cement basket
US3119451A (en) * 1961-01-09 1964-01-28 John A Hall Cement basket
US3209836A (en) * 1963-02-01 1965-10-05 Trojan Inc Strong bow centralizer
US3343608A (en) * 1966-08-10 1967-09-26 B & W Inc Two-stage centralizer
US3566965A (en) * 1968-07-22 1971-03-02 B & W Inc Variable size,multi-hinge centralizer
US3575239A (en) * 1969-04-18 1971-04-20 B & W Inc Progressive centralizer
US4088186A (en) * 1976-12-22 1978-05-09 Baker International Corporation Centering device for well conduit
US4219081A (en) * 1978-11-03 1980-08-26 Halliburton Services Knockdown centralizer
US4255847A (en) * 1978-11-03 1981-03-17 Halliburton Company Method of making a knockdown centralizer
US4261556A (en) * 1979-08-16 1981-04-14 Halliburton Company Jig for assembly of knockdown centralizer
US4363360A (en) * 1981-01-15 1982-12-14 Richey Vernon T Apparatus for use in maintaining a well pipe centered within a well bore
US4520869A (en) * 1983-09-29 1985-06-04 Svenson Bert N Centralizer for well casings
US4531582A (en) * 1983-10-31 1985-07-30 Baker Oil Tools, Inc. Well conduit centralizer
US4641776A (en) * 1983-10-31 1987-02-10 Baker Oil Tools, Inc. Segmented concentric centralizer
US4545436A (en) * 1984-01-20 1985-10-08 Antelope Oil Tool & Manufacturing Company Centralizer band-collar connection
US4688636A (en) * 1986-04-11 1987-08-25 Albert Hennessey Non-weld casing centralizer
US4651823A (en) * 1986-05-19 1987-03-24 Antelope Oil Tool & Mfg. Company Centralizer
US4787458A (en) * 1987-05-29 1988-11-29 Weatherford U. S., Inc. Spring bow, centralizer, and related methods
US4875524A (en) * 1988-09-29 1989-10-24 Halliburton Company Casing centralizer
US4909322A (en) * 1989-04-26 1990-03-20 Davis-Lynch, Inc. Casing centralizer
USH1192H (en) * 1990-10-26 1993-06-01 Exxon Production Research Company Low-torque 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
US5575333A (en) * 1995-06-07 1996-11-19 Weatherford U.S., Inc. Centralizer
US5785125A (en) * 1996-10-21 1998-07-28 Tiw Corporation Mechanical thru-tubing centralizer
US6298883B1 (en) * 1997-07-15 2001-10-09 Weatherford/Lamb, Inc. Centralizer
US6453999B1 (en) * 1998-02-23 2002-09-24 Weatherford/Lamb, Inc. Centralizer
US6102118A (en) * 1998-12-30 2000-08-15 Moore; Curt A. Multi-purpose adjustable centralizer system with tool
US6367556B1 (en) * 2000-05-05 2002-04-09 Curt A. Moore Multiple configuration centralizer device and method for using same
US6637511B2 (en) * 2000-05-08 2003-10-28 Kwik-Zip Pty. Ltd. Borehole casing centralizer
US7156171B2 (en) * 2000-09-06 2007-01-02 Casetech International, Inc. Dual diameter and rotating centralizer/sub
US6484803B1 (en) * 2000-09-06 2002-11-26 Casetech International, Inc. Dual diameter centralizer/sub and method
US7182131B2 (en) * 2000-09-06 2007-02-27 Casetech International, Inc. Dual diameter and rotating centralizer/sub and method
US7071697B2 (en) * 2001-01-04 2006-07-04 Schlumberger Technology Corporation Centralizer including measurement means
US6457519B1 (en) * 2001-02-20 2002-10-01 Antelope Oil Tool And Manufacturing Company, Inc. Expandable centralizer
US6679325B2 (en) * 2002-02-08 2004-01-20 Frank's International, Inc. Minimum clearance bow-spring centralizer
US6871706B2 (en) * 2002-03-11 2005-03-29 Albert Hennessey Casing centralizer
US20030230411A1 (en) * 2002-06-18 2003-12-18 Richard Bennett M. Expandable centralizer for downhole tubulars
US6725939B2 (en) * 2002-06-18 2004-04-27 Baker Hughes Incorporated Expandable centralizer for downhole tubulars
US7878241B2 (en) * 2007-05-16 2011-02-01 Frank's International, Inc. Expandable centralizer for expandable pipe string
US7849918B2 (en) * 2007-07-02 2010-12-14 Davis-Lynch, Inc. Centering structure for tubular member and method of making same
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

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9982496B2 (en) 2011-07-26 2018-05-29 Innovex Downhole Solutions, Inc. Rolled tubular 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
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
USD743447S1 (en) 2014-09-30 2015-11-17 Antelope Tool & Mfg. Co. Centralizer
US10493515B2 (en) 2015-05-08 2019-12-03 Innovex Downhole Solutions, Inc. Devices and methods for forming bow springs of one-piece centralizers
USD920498S1 (en) 2016-03-08 2021-05-25 Hunter Fan Company Ceiling fan cage band
USD982151S1 (en) 2016-03-08 2023-03-28 Hunter Fan Company Ceiling fan cage band
US10151113B2 (en) 2016-03-15 2018-12-11 Pieresearch1, LP Rebar centralizer for use in a drilled shaft/bore hole
US10584459B2 (en) 2016-03-15 2020-03-10 Pieresearch1, LP Adjustable rebar centralizer for use in a drilled shaft/bore hole
US11174641B2 (en) 2016-03-15 2021-11-16 Pieresearch1, LP Adjustable rebar centralizer for use in a drilled shaft/bore hole
USD957470S1 (en) 2017-08-22 2022-07-12 Vulcan Completion Products Uk Limited Centralizer for centralizing tubing in a wellbore
USD905126S1 (en) * 2018-02-14 2020-12-15 Innovex Downhole Solutions, Inc. Centralizer
USD873867S1 (en) * 2018-02-14 2020-01-28 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
USD918273S1 (en) * 2019-05-14 2021-05-04 Dana Gonzalez Shoe and float collar device
USD992610S1 (en) 2021-05-10 2023-07-18 Innovex Downhole Solutions, Inc. Downhole tool including hinges
USD1096860S1 (en) * 2023-08-04 2025-10-07 Imdex Technologies Pty Ltd Adaptor for a downhole tool communication device
USD1112378S1 (en) * 2023-08-04 2026-02-10 Imdex Technologies Pty Ltd Downhole tool communication device
USD1099169S1 (en) * 2024-10-14 2025-10-21 Drillit International Pty Limited Pipe spacer

Also Published As

Publication number Publication date
USD671960S1 (en) 2012-12-04
CA146813S (en) 2013-02-06
CA141991S (en) 2013-02-06

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