NO331180B1 - Sentreringsanordning og fremgangsmate for dens fremstilling - Google Patents

Sentreringsanordning og fremgangsmate for dens fremstilling

Info

Publication number
NO331180B1
NO331180B1 NO20051990A NO20051990A NO331180B1 NO 331180 B1 NO331180 B1 NO 331180B1 NO 20051990 A NO20051990 A NO 20051990A NO 20051990 A NO20051990 A NO 20051990A NO 331180 B1 NO331180 B1 NO 331180B1
Authority
NO
Norway
Prior art keywords
centralizer
sidewall
side wall
work piece
central opening
Prior art date
Application number
NO20051990A
Other languages
English (en)
Other versions
NO20051990L (no
Inventor
Maurice William Slack
Original Assignee
Tesco Corp
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 Tesco Corp filed Critical Tesco Corp
Publication of NO20051990L publication Critical patent/NO20051990L/no
Publication of NO331180B1 publication Critical patent/NO331180B1/no

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
    • E21B17/1078—Stabilisers or centralisers for casing, tubing or drill pipes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D17/00—Forming single grooves in sheet metal or tubular or hollow articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
    • B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
    • B21D26/033—Deforming tubular bodies
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
    • E21B17/1057—Centralising devices with rollers or with a relatively rotating sleeve
    • E21B17/1064—Pipes or rods with a relatively rotating sleeve
    • 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
    • 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
    • Y10T29/49805—Shaping by direct application of fluent pressure

Abstract

En sentraliserer for installering på et metallrør. Sentralisereren omfatter et generelt rørformet legeme med den sentrale åpning som muliggjør innsettelse derigjennom av et rør med en utvendig diameter, en sidevegg med i det vesentlige ensartet tykkelse omfattende en innadvendt overflate rettet mot den sentrale åpning og en utadvendt overflate hvorpå det er anordnet flere utadvendt fremspringende ribber ved hydroforming av sideveggen. En fremgangsmåte for hydroforming av en sentraliserer omfatter plassering av en lengde av et arbeidsstykke av metallrør, idet arbeidsstykket har en sidevegg og en sentral åpning inne i en overflate omfattet av støpeformelementer, idet støpeformelementene omfatter hulrom og utformet i konfigurasjonen av den ønskede sideveggs sentraliserende ribber, idet støpeformelementene blir båret vesentlig mot ekspansjonen radialt utover fra deres posisjon rundt rørarbeidsstykket, påføre tilstrekkelig trykk til sideveggen gjennom den innvendige boring for å tvinge rørsideveggen radialt utover mot overflaten og inn i støpeformhulrommene for plastisk å deformere sideveggen for å forme sentraliserende ribber på sideveggen, og fjerne rørarbeidsstykket fra overflaten.
NO20051990A 2002-09-23 2005-04-22 Sentreringsanordning og fremgangsmate for dens fremstilling NO331180B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA2404577A CA2404577C (en) 2002-09-23 2002-09-23 Pipe centralizer and method of forming
PCT/CA2003/001392 WO2004027207A1 (en) 2002-09-23 2003-09-23 Pipe centralizer and method of forming

Publications (2)

Publication Number Publication Date
NO20051990L NO20051990L (no) 2005-04-22
NO331180B1 true NO331180B1 (no) 2011-10-24

Family

ID=32000086

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20051990A NO331180B1 (no) 2002-09-23 2005-04-22 Sentreringsanordning og fremgangsmate for dens fremstilling

Country Status (9)

Country Link
US (1) US7814633B2 (no)
EP (1) EP1549821B1 (no)
AT (1) ATE346220T1 (no)
AU (1) AU2003266077A1 (no)
CA (1) CA2404577C (no)
DE (1) DE60309908T2 (no)
DK (1) DK1549821T3 (no)
NO (1) NO331180B1 (no)
WO (1) WO2004027207A1 (no)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2353249A1 (en) 2001-07-18 2003-01-18 Maurice William Slack Pipe centralizer and method of attachment
US7361411B2 (en) 2003-04-21 2008-04-22 Att Technology, Ltd. Hardfacing alloy, methods, and products
GB2430952B (en) * 2003-10-29 2007-09-26 Weatherford Lamb Methods of forming a centraliser
CA2486279C (en) 2003-10-29 2010-10-05 Weatherford/Lamb, Inc. Vibration damper systems for drilling with casing
US7757774B2 (en) * 2004-10-12 2010-07-20 Weatherford/Lamb, Inc. Method of completing a well
AR066071A1 (es) * 2008-04-16 2009-07-22 Siderca Sa Ind & Com Un centralizador para elementos tubulares fabricado apartir de dos materiales y un procedimiento para fabricar dicho centralizador.
US8167034B2 (en) * 2008-06-19 2012-05-01 Offshore Manufacturing & Design, Llc Device for centering a well casing
US20100326729A1 (en) * 2009-05-01 2010-12-30 Baker Hughes Incorporated Casing bits, drilling assemblies, and methods for use in forming wellbores with expandable casing
US8511377B2 (en) * 2009-11-13 2013-08-20 Wwt International, Inc. Open hole non-rotating sleeve and assembly
USD665825S1 (en) * 2011-10-28 2012-08-21 Top-Co Cementing Products Inc. Casing centralizer
USD674817S1 (en) 2011-10-28 2013-01-22 Top-Co Cementing Products Inc. Casing centralizer
USD665824S1 (en) * 2011-10-28 2012-08-21 Top-Co Cementing Products Inc. Casing centralizer
USD674818S1 (en) 2011-10-28 2013-01-22 Top-Co Cementing Products Inc. Casing centralizer
USD849800S1 (en) 2012-04-04 2019-05-28 Summit Energy Services, Inc. Casing centralizer having spiral blades
TR201505451T1 (tr) 2012-11-08 2015-07-21 Dana Automotive Systems Group İki̇nci̇l şekle sahi̇p, hi̇droli̇k preste bi̇çi̇mlendi̇ri̇lmi̇ş tahri̇k mi̇li̇ tüpü.
US10100588B2 (en) * 2012-11-29 2018-10-16 Per Angman Mixed form tubular centralizers and method of use
US10000978B2 (en) * 2012-11-29 2018-06-19 Per Angman Tubular centralizer
WO2014105544A1 (en) * 2012-12-31 2014-07-03 Shell Oil Company A subsea hydrocarbon pipeline system
US9982490B2 (en) 2013-03-01 2018-05-29 Baker Hughes Incorporated Methods of attaching cutting elements to casing bits and related structures
US20140311756A1 (en) * 2013-04-22 2014-10-23 Rock Dicke Incorporated Pipe Centralizer Having Low-Friction Coating
CN111691831B (zh) * 2020-05-25 2022-07-08 上海大学 一种大尺寸井眼稳定器母扣防失效方法

Family Cites Families (18)

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Publication number Priority date Publication date Assignee Title
US349718A (en) * 1886-09-28 hollerith
DE1002423B (de) 1955-10-08 1957-02-14 Licentia Gmbh Verfahren zur Herstellung flexibler Hohlleiter zur UEbertragung sehr hoher Frequenzen
DE3004838C2 (de) * 1980-02-09 1984-09-13 Benteler-Werke Ag Werk Neuhaus, 4790 Paderborn Vorrichtung zur Herstellung eines Rohrkörpers mit Querwellen
US4763503A (en) * 1985-12-31 1988-08-16 Hughes Robert W Apparatus for making a cam shaft
BR8700248A (pt) 1986-10-30 1988-05-24 Raymond F Mikolajczyk Centrador de tubo de revestimento
GB9703608D0 (en) 1997-02-21 1997-04-09 Downhole Products Plc Casing centraliser
DE69805996T2 (de) 1997-04-16 2003-01-23 Cosma Int Inc Innenhochdruckumformungspresse
US5992525A (en) * 1998-01-09 1999-11-30 Halliburton Energy Services, Inc. Apparatus and methods for deploying tools in multilateral wells
US6409226B1 (en) 1999-05-05 2002-06-25 Noetic Engineering Inc. “Corrugated thick-walled pipe for use in wellbores”
US6497030B1 (en) * 1999-08-31 2002-12-24 Dana Corporation Method of manufacturing a lead screw and sleeve mechanism using a hydroforming process
US6622788B2 (en) 1999-12-14 2003-09-23 Trent Michael Victor Kaiser External casing anchor
GB0001435D0 (en) 2000-01-22 2000-03-08 Downhole Products Plc Centraliser
GB0005740D0 (en) 2000-03-10 2000-05-03 Downhole Products Plc Centraliser
GB0015020D0 (en) 2000-06-20 2000-08-09 Downhole Products Plc Centraliser
US6305204B1 (en) * 2000-07-13 2001-10-23 The Boeing Company Bulge forming machine
GB0024909D0 (en) 2000-10-11 2000-11-22 Springer Johann Drill string member
AU9412401A (en) 2000-10-19 2002-04-29 Cosma Int Inc Apparatus and method for hydroforming a tubular part
JP4057297B2 (ja) * 2002-01-08 2008-03-05 日本発条株式会社 ベローズ及びその製造方法

Also Published As

Publication number Publication date
DE60309908T2 (de) 2007-05-24
EP1549821B1 (en) 2006-11-22
EP1549821A1 (en) 2005-07-06
WO2004027207A1 (en) 2004-04-01
AU2003266077A1 (en) 2004-04-08
NO20051990L (no) 2005-04-22
CA2404577C (en) 2011-11-15
DK1549821T3 (da) 2007-03-12
DE60309908D1 (de) 2007-01-04
CA2404577A1 (en) 2004-03-23
US7814633B2 (en) 2010-10-19
US20060231250A1 (en) 2006-10-19
ATE346220T1 (de) 2006-12-15

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