NO327628B1 - Fjaersentreringsanordning - Google Patents
Fjaersentreringsanordning Download PDFInfo
- Publication number
- NO327628B1 NO327628B1 NO20035780A NO20035780A NO327628B1 NO 327628 B1 NO327628 B1 NO 327628B1 NO 20035780 A NO20035780 A NO 20035780A NO 20035780 A NO20035780 A NO 20035780A NO 327628 B1 NO327628 B1 NO 327628B1
- Authority
- NO
- Norway
- Prior art keywords
- spring
- centralization
- centralizing
- area
- collar
- Prior art date
Links
- 239000000463 material Substances 0.000 claims abstract description 34
- 229910000712 Boron steel Inorganic materials 0.000 claims abstract description 14
- 230000015572 biosynthetic process Effects 0.000 claims description 15
- 238000000034 method Methods 0.000 description 20
- 238000013461 design Methods 0.000 description 15
- 238000010438 heat treatment Methods 0.000 description 13
- 238000005755 formation reaction Methods 0.000 description 9
- 238000007493 shaping process Methods 0.000 description 8
- 238000003466 welding Methods 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 7
- 230000004048 modification Effects 0.000 description 7
- 238000012986 modification Methods 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 210000002105 tongue Anatomy 0.000 description 7
- 229910000639 Spring steel Inorganic materials 0.000 description 6
- 238000000137 annealing Methods 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 238000003754 machining Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 238000005553 drilling Methods 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 208000010392 Bone Fractures Diseases 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 241000272201 Columbiformes Species 0.000 description 1
- 206010017076 Fracture Diseases 0.000 description 1
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 241001417534 Lutjanidae Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 238000003698 laser cutting Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000246 remedial effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- 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
- 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
- E21B17/1014—Flexible or expansible centering means, e.g. with pistons pressing against the wall of the well
- E21B17/1021—Flexible or expansible centering means, e.g. with pistons pressing against the wall of the well with articulated arms or arcuate springs
- E21B17/1028—Flexible or expansible centering means, e.g. with pistons pressing against the wall of the well with articulated arms or arcuate springs with arcuate springs only, e.g. baskets with outwardly bowed strips for cementing operations
-
- 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
- Y10T29/496—Multiperforated metal article making
-
- 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
- Y10T29/49609—Spring making
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Vehicle Body Suspensions (AREA)
- Optical Communication System (AREA)
- Attitude Control For Articles On Conveyors (AREA)
- Springs (AREA)
- Eye Examination Apparatus (AREA)
- Turning (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
- Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB0115704.9A GB0115704D0 (en) | 2001-06-27 | 2001-06-27 | Centering device |
| PCT/GB2002/002830 WO2003002842A1 (en) | 2001-06-27 | 2002-06-20 | Centering device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO20035780L NO20035780L (no) | 2004-02-19 |
| NO327628B1 true NO327628B1 (no) | 2009-09-07 |
Family
ID=9917446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO20035780A NO327628B1 (no) | 2001-06-27 | 2003-12-22 | Fjaersentreringsanordning |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US6997254B2 (de) |
| EP (1) | EP1399642B8 (de) |
| CN (1) | CN1304721C (de) |
| AT (1) | ATE313692T1 (de) |
| AU (1) | AU2002314323B2 (de) |
| CA (1) | CA2452100C (de) |
| DE (1) | DE60208196T2 (de) |
| DK (1) | DK1399642T3 (de) |
| ES (1) | ES2255617T3 (de) |
| GB (1) | GB0115704D0 (de) |
| NO (1) | NO327628B1 (de) |
| WO (1) | WO2003002842A1 (de) |
Families Citing this family (65)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7182131B2 (en) * | 2000-09-06 | 2007-02-27 | Casetech International, Inc. | Dual diameter and rotating centralizer/sub and method |
| DE50105727D1 (de) * | 2000-11-11 | 2005-04-28 | Valeo Systemes D Essuyage Le M | Verfahren zum herstellen gebogener federschienen aus einem endlosfederband |
| US6957704B2 (en) * | 2003-05-14 | 2005-10-25 | Halliburton Energy Services Inc. | Limit clamp for use with casing attachments |
| GB0413042D0 (en) * | 2004-06-11 | 2004-07-14 | Petrowell Ltd | Sealing system |
| GB0423992D0 (en) | 2004-10-29 | 2004-12-01 | Petrowell Ltd | Improved plug |
| GB0507237D0 (en) | 2005-04-09 | 2005-05-18 | Petrowell Ltd | Improved packer |
| GB0513734D0 (en) * | 2005-07-05 | 2005-08-10 | Thornton Thomas J O | Improved centraliser |
| CA2681603C (en) | 2006-03-23 | 2014-05-13 | Petrowell Limited | Improved packer |
| US20080035331A1 (en) * | 2006-06-28 | 2008-02-14 | Jean Buytaert | Epoxy secured web collar |
| US20080196883A1 (en) * | 2006-11-15 | 2008-08-21 | Testa Gero D | Centralizing apparatus |
| US20080110639A1 (en) * | 2006-11-15 | 2008-05-15 | Starr Phillip M | Wellhead isolation mandrel with centralizing device |
| GB0622916D0 (en) * | 2006-11-17 | 2006-12-27 | Petrowell Ltd | Improved tree plug |
| US8701783B2 (en) * | 2007-07-26 | 2014-04-22 | Antelope Oil Tool & Mfg. Co., Llc | Apparatus for and method of deploying a centralizer installed on an expandable casing string |
| US8196654B2 (en) | 2007-05-16 | 2012-06-12 | Frank's International, Inc. | Expandable centralizer for expandable pipe string |
| US8763690B2 (en) * | 2007-05-16 | 2014-07-01 | Antelope Oil Tool & Mfg. Co., Llc | Casing centralizers having flexible bow springs |
| US9771763B2 (en) | 2007-05-16 | 2017-09-26 | Antelope Oil Tool & Mfg. Co. | Low-clearance centralizer |
| US7878241B2 (en) * | 2007-05-16 | 2011-02-01 | Frank's International, Inc. | Expandable centralizer for expandable pipe string |
| US7845061B2 (en) * | 2007-05-16 | 2010-12-07 | Frank's International, Inc. | Low clearance centralizer and method of making centralizer |
| FI119854B (fi) * | 2007-05-18 | 2009-04-15 | Sandvik Mining & Constr Oy | Sovitelma kallioporakoneen syöttöpalkilla liikkuvan väliohjaimen käyttämiseksi |
| GB0711871D0 (en) * | 2007-06-20 | 2007-07-25 | Petrowell Ltd | Improved activation device |
| CA2717813C (en) * | 2007-07-02 | 2017-08-29 | Davis-Lynch, Inc. | Centering structure for tubular member and method of making same |
| GB0723607D0 (en) * | 2007-12-03 | 2008-01-09 | Petrowell Ltd | Improved centraliser |
| US7708064B2 (en) * | 2007-12-27 | 2010-05-04 | At Balance Americas, Llc | Wellbore pipe centralizer having increased restoring force and self-sealing capability |
| GB0803123D0 (en) * | 2008-02-21 | 2008-03-26 | Petrowell Ltd | Improved tubing section |
| GB0804961D0 (en) * | 2008-03-18 | 2008-04-16 | Petrowell Ltd | Improved centraliser |
| GB0805719D0 (en) * | 2008-03-29 | 2008-04-30 | Petrowell Ltd | Improved tubing section coupling |
| US20090308615A1 (en) * | 2008-06-11 | 2009-12-17 | Frank's International, Inc. | Modular Low-Clearance Centralizer and Method of Making Modular Low-Clearance Centralizer |
| US8360161B2 (en) * | 2008-09-29 | 2013-01-29 | Frank's International, Inc. | Downhole device actuator and method |
| US20100143067A1 (en) * | 2008-11-03 | 2010-06-10 | Powers Fasteners, Inc. | Anchor bolt and method for making same |
| GB2465587B (en) * | 2008-11-21 | 2011-12-14 | Brian Nutley | Centralising tool and method of forming |
| US8863834B2 (en) * | 2009-04-07 | 2014-10-21 | Antelope Oil Tool & Mfg. Co., Llc | Friction reducing wear band and method of coupling a wear band to a tubular |
| US20110000839A1 (en) * | 2009-07-06 | 2011-01-06 | Dorman Jimmie E | Filter cartridge centering device |
| GB0913979D0 (en) * | 2009-08-10 | 2009-09-16 | Domain Licences Ltd | Downhole device |
| AU2014253463B2 (en) * | 2009-08-10 | 2016-09-08 | Centek Limited | Downhole device |
| US20110042102A1 (en) * | 2009-08-18 | 2011-02-24 | Frank's International, Inc. | Method of and kit for installing a centralizer on a pipe segment |
| NO334036B1 (no) * | 2010-08-06 | 2013-11-25 | Roxar Flow Measurement As | Klemme |
| GB201100543D0 (en) * | 2011-01-13 | 2011-03-02 | Downhole Products Ltd | Centraliser |
| US8833446B2 (en) | 2011-01-25 | 2014-09-16 | Halliburton Energy Services, Inc. | Composite bow centralizer |
| US8678096B2 (en) | 2011-01-25 | 2014-03-25 | Halliburton Energy Services, Inc. | Composite bow centralizer |
| US8573296B2 (en) | 2011-04-25 | 2013-11-05 | Halliburton Energy Services, Inc. | Limit collar |
| US9982496B2 (en) | 2011-07-26 | 2018-05-29 | Innovex Downhole Solutions, Inc. | Rolled tubular centralizer |
| US9074430B2 (en) | 2011-09-20 | 2015-07-07 | Halliburton Energy Services, Inc. | Composite limit collar |
| RU2475618C1 (ru) * | 2011-11-25 | 2013-02-20 | Закрытое акционерное общество "Научно-производственное предприятие "СибБурМаш" | Центратор обсадной колонны |
| CN103075121A (zh) * | 2012-06-19 | 2013-05-01 | 李越 | 一种整体式微弹性套管居中器及其制作方法 |
| RU2523267C1 (ru) * | 2013-04-17 | 2014-07-20 | Общество с ограниченной ответственностью "Научно-производственная организация "Инновация" (ООО НПО "Инновация") | Насосная штанга с центрирующим элементом |
| WO2015017212A1 (en) | 2013-08-01 | 2015-02-05 | Antelope Tools & Mfg., Co., Llc | Rolled tubular centralizer |
| US20150129200A1 (en) * | 2013-11-08 | 2015-05-14 | Wwt North America Holdings, Inc. | Slim-line casing centralizer |
| GB2524311B (en) * | 2014-03-20 | 2016-03-09 | Downhole Products Ltd | Centraliser |
| US10047574B2 (en) | 2014-08-29 | 2018-08-14 | Centek Limited | Centralizer and associated devices |
| US9664001B2 (en) | 2014-09-24 | 2017-05-30 | Centek Limited | Centralizer and associated devices |
| USD743447S1 (en) | 2014-09-30 | 2015-11-17 | Antelope Tool & Mfg. Co. | Centralizer |
| CA166578S (en) | 2015-01-27 | 2016-10-13 | Centek Ltd | Centraliser |
| CN106150397A (zh) * | 2015-04-15 | 2016-11-23 | 中国石油化工股份有限公司 | 一种整体式套管扶正器及其制造方法 |
| US10493515B2 (en) * | 2015-05-08 | 2019-12-03 | Innovex Downhole Solutions, Inc. | Devices and methods for forming bow springs of one-piece centralizers |
| US11174641B2 (en) | 2016-03-15 | 2021-11-16 | Pieresearch1, LP | Adjustable 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 |
| US10151113B2 (en) | 2016-03-15 | 2018-12-11 | Pieresearch1, LP | Rebar centralizer for use in a drilled shaft/bore hole |
| US20170292336A1 (en) * | 2016-04-07 | 2017-10-12 | Slender Force, Llc | Thin bow-string centralizer for wells |
| GB2563239B (en) * | 2017-06-07 | 2020-03-25 | Vulcan Completion Products Uk Ltd | Downhole apparatus and associated methods |
| US11834917B2 (en) * | 2018-05-11 | 2023-12-05 | Weatherford Technology Holdings, Llc | Downhole collar utilizing fusible anchor elements |
| GB2578774B (en) * | 2018-11-08 | 2023-05-10 | Vulcan Completion Products Uk Ltd | Centraliser |
| US20210025248A1 (en) * | 2019-07-26 | 2021-01-28 | Weatherford Technology Holdings, Llc | Centralizer |
| GB2604930B (en) * | 2021-03-19 | 2023-09-13 | Vulcan Completion Products Uk Ltd | Centraliser |
| WO2022201028A1 (en) | 2021-03-24 | 2022-09-29 | Downhole Products Limited | Variable stiffness centralizer |
| USD992610S1 (en) | 2021-05-10 | 2023-07-18 | Innovex Downhole Solutions, Inc. | Downhole tool including hinges |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1475344A (en) * | 1921-10-05 | 1923-11-27 | Albert O Judson | Spring bushing |
| US3270697A (en) | 1962-10-02 | 1966-09-06 | B & W Inc | Method for forming a pipe centering device |
| US3379258A (en) * | 1966-03-21 | 1968-04-23 | Charles W. Turbyfill | Centralizer |
| US3578084A (en) | 1969-06-23 | 1971-05-11 | Exxon Production Research Co | Thermal well completion method and apparatus |
| US4575912A (en) | 1984-05-07 | 1986-03-18 | Ssab Svenskt Stal Ab | Spring steel |
| FR2697284B1 (fr) * | 1992-10-27 | 1995-01-27 | Europ Propulsion | Procédé de fabrication d'une roue de turbine à aubes insérées et roue obtenue par le procédé. |
| US5916114A (en) * | 1995-09-21 | 1999-06-29 | Fisher-Barton, Inc. | High hardness boron steel rotary blade |
| GB9724194D0 (en) | 1997-11-15 | 1998-01-14 | Brunel Oilfield Serv Uk Ltd | Improvements in or relating to downhole tools |
| US6102118A (en) | 1998-12-30 | 2000-08-15 | Moore; Curt A. | Multi-purpose adjustable centralizer system with tool |
| US6571452B1 (en) * | 1999-01-19 | 2003-06-03 | Barsplice Products, Inc. | Method of making steel couplers for joining concrete reinforcing bars |
-
2001
- 2001-06-27 GB GBGB0115704.9A patent/GB0115704D0/en not_active Ceased
-
2002
- 2002-03-19 US US10/102,379 patent/US6997254B2/en not_active Expired - Lifetime
- 2002-06-20 AU AU2002314323A patent/AU2002314323B2/en not_active Expired
- 2002-06-20 ES ES02740893T patent/ES2255617T3/es not_active Expired - Lifetime
- 2002-06-20 DE DE60208196T patent/DE60208196T2/de not_active Expired - Lifetime
- 2002-06-20 AT AT02740893T patent/ATE313692T1/de not_active IP Right Cessation
- 2002-06-20 WO PCT/GB2002/002830 patent/WO2003002842A1/en not_active Application Discontinuation
- 2002-06-20 CA CA002452100A patent/CA2452100C/en not_active Expired - Lifetime
- 2002-06-20 EP EP02740893A patent/EP1399642B8/de not_active Expired - Lifetime
- 2002-06-20 DK DK02740893T patent/DK1399642T3/da active
- 2002-06-20 CN CNB028132173A patent/CN1304721C/zh not_active Expired - Lifetime
-
2003
- 2003-12-22 NO NO20035780A patent/NO327628B1/no not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| US6997254B2 (en) | 2006-02-14 |
| NO20035780L (no) | 2004-02-19 |
| DK1399642T3 (da) | 2006-05-08 |
| WO2003002842A1 (en) | 2003-01-09 |
| AU2002314323B2 (en) | 2007-08-30 |
| CA2452100C (en) | 2009-09-15 |
| GB0115704D0 (en) | 2001-08-22 |
| ES2255617T3 (es) | 2006-07-01 |
| ATE313692T1 (de) | 2006-01-15 |
| EP1399642A1 (de) | 2004-03-24 |
| CN1304721C (zh) | 2007-03-14 |
| US20030000607A1 (en) | 2003-01-02 |
| DE60208196T2 (de) | 2006-08-24 |
| EP1399642B1 (de) | 2005-12-21 |
| CN1537192A (zh) | 2004-10-13 |
| EP1399642B8 (de) | 2006-03-22 |
| DE60208196D1 (de) | 2006-01-26 |
| CA2452100A1 (en) | 2003-01-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CHAD | Change of the owner's name or address (par. 44 patent law, par. patentforskriften) |
Owner name: CENTEK LIMITED, GB |
|
| MK1K | Patent expired |