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USD743447S1 - Centralizer - Google Patents

Centralizer Download PDF

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Publication number
USD743447S1
USD743447S1 US29/503,945 US201429503945F USD743447S US D743447 S1 USD743447 S1 US D743447S1 US 201429503945 F US201429503945 F US 201429503945F US D743447 S USD743447 S US D743447S
Authority
US
United States
Prior art keywords
centralizer
view
tabs
showing
axially
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
Application number
US29/503,945
Inventor
Jesse L. Neel
Christopher M. Penry
Eugene Miller
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.)
Innovex Downhole Solutions LLC
Antelope Tools and Manufacturing Co LLC
Original Assignee
Antelope Tools and Manufacturing Co LLC
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
Priority to US29/503,945 priority Critical patent/USD743447S1/en
Application filed by Antelope Tools and Manufacturing Co LLC filed Critical Antelope Tools and Manufacturing Co LLC
Assigned to ANTELOPE OIL TOOL & MFG. CO., LLC reassignment ANTELOPE OIL TOOL & MFG. CO., LLC ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: MILLER, EUGENE, NEEL, JESSE L., PENRY, CHRISTOPHER M.
Application granted granted Critical
Publication of USD743447S1 publication Critical patent/USD743447S1/en
Assigned to WELLS FARGO BANK, NATIONAL ASSOCIATION reassignment WELLS FARGO BANK, NATIONAL ASSOCIATION SECURITY INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: ANTELOPE OIL TOOL & MFG. CO., LLC
Assigned to WELLS FARGO BANK, NATIONAL ASSOCIATION reassignment WELLS FARGO BANK, NATIONAL ASSOCIATION SECURITY INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: ANTELOPE OIL TOOL & MFG. CO., LLC
Assigned to INNOVEX DOWNHOLE SOLUTIONS, INC. reassignment INNOVEX DOWNHOLE SOLUTIONS, INC. MERGER (SEE DOCUMENT FOR DETAILS). Assignors: ANTELOPE OIL TOOL & MFG. CO., LLC
Assigned to PNC BANK, NATIONAL ASSOCIATION, AS AGENT reassignment PNC BANK, NATIONAL ASSOCIATION, AS AGENT SECURITY INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: INNOVEX DOWNHOLE SOLUTIONS, INC.
Assigned to INNOVEX DOWNHOLE SOLUTIONS, INC. reassignment INNOVEX DOWNHOLE SOLUTIONS, INC. RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS). Assignors: WELLS FARGO BANK, NATIONAL ASSOCIATION
Assigned to PNC BANK, NATIONAL ASSOCIATION, AS AGENT reassignment PNC BANK, NATIONAL ASSOCIATION, AS AGENT AMENDED AND RESTATED TRADEMARK AND PATENT SECURITY AGREEMENT Assignors: INNOVEX DOWNHOLE SOLUTIONS, INC., INNOVEX ENERSERVE ASSETCO, LLC, QUICK CONNECTORS, INC.
Assigned to PNC BANK, NATIONAL ASSOCIATION reassignment PNC BANK, NATIONAL ASSOCIATION SECOND AMENDED AND RESTATED TRADEMARK AND PATENT SECURITY AGREEMENT Assignors: INNOVEX DOWNHOLE SOLUTIONS, INC., Tercel Oilfield Products USA L.L.C., TOP-CO INC.
Assigned to INNOVEX DOWNHOLE SOLUTIONS, LLC reassignment INNOVEX DOWNHOLE SOLUTIONS, LLC MERGER (SEE DOCUMENT FOR DETAILS). Assignors: INNOVEX DOWNHOLE SOLUTIONS, INC.
Assigned to PNC BANK, NATIONAL ASSOCIATION reassignment PNC BANK, NATIONAL ASSOCIATION SECURITY INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: INNOVEX DOWNHOLE SOLUTIONS, LLC, INNOVEX INTERNATIONAL, INC., Tercel Oilfield Products USA L.L.C., TOP-CO INC.
Assigned to PNC BANK, NATIONAL ASSOCIATION reassignment PNC BANK, NATIONAL ASSOCIATION SECURITY INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: Downhole Well Solutions, LLC, INNOVEX DOWNHOLE SOLUTIONS, LLC, INNOVEX INTERNATIONAL, INC., Tercel Oilfield Products USA L.L.C.
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Anticipated expiration legal-status Critical

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Description

FIG. 1 is a perspective view of a centralizer connected to the tabs. The tabs extend inwards, toward one another, and the engaging rings are disposed axially-intermediate of the tabs.
FIG. 2 is an end view of the centralizer.
FIG. 3 is side view of the centralizer.
FIG. 4 is a perspective view of the centralizer disposed on an oilfield tubular (e.g., casing or drill pipe). A stop collar is disposed axially-intermediate of the engaging rings.
FIG. 5 is a side view of the centralizer, showing axially-extending seams thereof positioned circumferentially between the tabs.
FIG. 6 is an end view of the centralizer of FIG. 5, showing the radial-extension of the seams.
FIG. 7 is a side view of the centralizer, showing two of the axially-extending seams extending across the tabs.
FIG. 8 is an end view of the centralizer of FIG. 7, showing the radial-extension of the seam; and,
FIG. 9 is a side view of the centralizer, showing offset, axially-extending seams thereof. The end view of the centralizer of FIG. 9 is shown in FIG. 6.
The broken lines in the drawings depict unclaimed environmental subject matter.

Claims (1)

    CLAIM
  1. The ornamental design for a centralizer, as shown.
US29/503,945 2014-09-30 2014-09-30 Centralizer Active USD743447S1 (en)

Priority Applications (1)

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US29/503,945 USD743447S1 (en) 2014-09-30 2014-09-30 Centralizer

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Application Number Priority Date Filing Date Title
US29/503,945 USD743447S1 (en) 2014-09-30 2014-09-30 Centralizer

Publications (1)

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USD743447S1 true USD743447S1 (en) 2015-11-17

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US29/503,945 Active USD743447S1 (en) 2014-09-30 2014-09-30 Centralizer

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
USD918273S1 (en) * 2019-05-14 2021-05-04 Dana Gonzalez Shoe and float collar device
USD930046S1 (en) * 2018-02-22 2021-09-07 Vulcan Completion Products Uk Limited Centralizer for centralizing tubing in a wellbore
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
USD1011849S1 (en) * 2021-06-03 2024-01-23 University Of Tennessee Research Foundation Chemical roller head core
USD1029599S1 (en) * 2021-12-20 2024-06-04 Senju Sprinkler Co., Ltd. Wrench socket for sprinkler head

Citations (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3209836A (en) * 1963-02-01 1965-10-05 Trojan Inc Strong bow centralizer
US3312285A (en) 1962-10-02 1967-04-04 B & W Inc Well pipe centralizer
US4088186A (en) 1976-12-22 1978-05-09 Baker International Corporation Centering device for well conduit
USD252398S (en) * 1977-02-23 1979-07-17 Grimsley Ernest E Boring bar housing
US5238062A (en) * 1991-04-27 1993-08-24 Weatherford/Lamb, Inc. Centralizer for centring drilling and casing pipes and centralizing arrangement including said centralizer
US5566754A (en) 1994-09-24 1996-10-22 Weatherford/Lamb, Inc. Centralisers
US5575333A (en) 1995-06-07 1996-11-19 Weatherford U.S., Inc. Centralizer
US6209638B1 (en) 1999-04-30 2001-04-03 Raymond F. Mikolajczyk Casing accessory equipment
US6453999B1 (en) * 1998-02-23 2002-09-24 Weatherford/Lamb, Inc. Centralizer
US20030000607A1 (en) 2001-06-27 2003-01-02 Winapex, Ltd Centering device
US6533034B1 (en) 2000-05-15 2003-03-18 Flotek Industries, Inc. Centralized stop collar for floating centralizer
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
US7082997B2 (en) 2001-06-15 2006-08-01 Tesco Corporation Pipe centralizer and method of attachment
US7182131B2 (en) 2000-09-06 2007-02-27 Casetech International, Inc. Dual diameter and rotating centralizer/sub and method
US7377325B2 (en) 2003-06-28 2008-05-27 Weatherford/Lamb, Inc. Centraliser
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
US8196670B2 (en) 2009-08-10 2012-06-12 Domain Licences Limited Downhole device
USD662952S1 (en) 2011-02-24 2012-07-03 Downhole Products Limited Centraliser
US20120186828A1 (en) 2011-01-25 2012-07-26 Halliburton Energy Services, Inc. Composite Bow Centralizer
US20130248207A1 (en) 2011-01-13 2013-09-26 Downhole Products Limited Centraliser
US8555964B2 (en) 2007-12-03 2013-10-15 Petrowell Limited Centraliser
USD696093S1 (en) * 2011-09-27 2013-12-24 Macsim Fastenings Pty Limited Depth limiting device for drilling tool
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
USD731277S1 (en) * 2013-08-16 2015-06-09 Magna-Sonic Stress Testers, Inc. Barrel for pipe end refacing tool

Patent Citations (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3312285A (en) 1962-10-02 1967-04-04 B & W Inc Well pipe centralizer
US3209836A (en) * 1963-02-01 1965-10-05 Trojan Inc Strong bow centralizer
US4088186A (en) 1976-12-22 1978-05-09 Baker International Corporation Centering device for well conduit
USD252398S (en) * 1977-02-23 1979-07-17 Grimsley Ernest E Boring bar housing
US5238062A (en) * 1991-04-27 1993-08-24 Weatherford/Lamb, Inc. Centralizer for centring drilling and casing pipes and centralizing arrangement including said centralizer
US5566754A (en) 1994-09-24 1996-10-22 Weatherford/Lamb, Inc. Centralisers
US5575333A (en) 1995-06-07 1996-11-19 Weatherford U.S., Inc. Centralizer
US6453999B1 (en) * 1998-02-23 2002-09-24 Weatherford/Lamb, Inc. Centralizer
US6209638B1 (en) 1999-04-30 2001-04-03 Raymond F. Mikolajczyk Casing accessory equipment
US6637511B2 (en) 2000-05-08 2003-10-28 Kwik-Zip Pty. Ltd. Borehole casing centralizer
US6533034B1 (en) 2000-05-15 2003-03-18 Flotek Industries, Inc. Centralized stop collar for floating centralizer
US7182131B2 (en) 2000-09-06 2007-02-27 Casetech International, Inc. Dual diameter and rotating centralizer/sub and method
US7082997B2 (en) 2001-06-15 2006-08-01 Tesco Corporation Pipe centralizer and method of attachment
US6997254B2 (en) 2001-06-27 2006-02-14 Domain Licences Limited Method of making a centering device and centering device formed by that method
US20030000607A1 (en) 2001-06-27 2003-01-02 Winapex, Ltd Centering device
US20030230411A1 (en) 2002-06-18 2003-12-18 Richard Bennett M. Expandable centralizer for downhole tubulars
US7377325B2 (en) 2003-06-28 2008-05-27 Weatherford/Lamb, Inc. Centraliser
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
US8555964B2 (en) 2007-12-03 2013-10-15 Petrowell Limited Centraliser
US8196670B2 (en) 2009-08-10 2012-06-12 Domain Licences Limited Downhole device
US20130248207A1 (en) 2011-01-13 2013-09-26 Downhole Products Limited Centraliser
US20120186828A1 (en) 2011-01-25 2012-07-26 Halliburton Energy Services, Inc. Composite Bow Centralizer
USD662952S1 (en) 2011-02-24 2012-07-03 Downhole Products Limited Centraliser
USD671960S1 (en) 2011-02-24 2012-12-04 Downhole Products Limited Centraliser
USD696093S1 (en) * 2011-09-27 2013-12-24 Macsim Fastenings Pty Limited Depth limiting device for drilling tool
USD731277S1 (en) * 2013-08-16 2015-06-09 Magna-Sonic Stress Testers, Inc. Barrel for pipe end refacing tool
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

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
Author Unknown, Frank's International Direct, vol. 1, Issue 2, 2001, pp. 9-10.
Jean Buytaert et al., "One-Piece Centralizer with an Axial Seam and End-Collar Tabs", U.S. Appl. No. 29/486,157, filed Mar. 26, 2014.
Jean Buytaert et al., "One-Piece Centralizer with an Axial Seam and Windows", U.S. Appl. No. 29/486,162, filed Mar. 26, 2014.
Jean Buytaert et al., "One-Piece Centralizer with an Axial Seam", U.S. Appl. No. 29/486,160, filed Mar. 26, 2014.

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD851131S1 (en) * 2015-01-27 2019-06-11 Centek Limited Centralizer
USD936110S1 (en) 2015-01-27 2021-11-16 Centek Limited Centralizer
USD957470S1 (en) 2017-08-22 2022-07-12 Vulcan Completion Products Uk Limited Centralizer for centralizing tubing in a wellbore
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
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
USD1011849S1 (en) * 2021-06-03 2024-01-23 University Of Tennessee Research Foundation Chemical roller head core
USD1029599S1 (en) * 2021-12-20 2024-06-04 Senju Sprinkler Co., Ltd. Wrench socket for sprinkler head
USD1009088S1 (en) * 2022-05-10 2023-12-26 Kaldera, LLC Wellbore tool with extendable arms

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