ATE222994T1 - Installationsgerät eines futterrohres mit externen reibungsvermindernden mitteln - Google Patents

Installationsgerät eines futterrohres mit externen reibungsvermindernden mitteln

Info

Publication number
ATE222994T1
ATE222994T1 AT95909146T AT95909146T ATE222994T1 AT E222994 T1 ATE222994 T1 AT E222994T1 AT 95909146 T AT95909146 T AT 95909146T AT 95909146 T AT95909146 T AT 95909146T AT E222994 T1 ATE222994 T1 AT E222994T1
Authority
AT
Austria
Prior art keywords
pct
installation device
reducing means
lining pipe
date aug
Prior art date
Application number
AT95909146T
Other languages
English (en)
Inventor
Geoffrey Neil Murray
Original Assignee
Weatherford Lamb
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 Weatherford Lamb filed Critical Weatherford Lamb
Application granted granted Critical
Publication of ATE222994T1 publication Critical patent/ATE222994T1/de

Links

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
    • E21B17/14—Casing shoes for the protection of the bottom of the casing
    • 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
    • E21B17/1057—Centralising devices with rollers or with a relatively rotating sleeve
    • 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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/10—Valve arrangements in drilling-fluid circulation systems

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)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Disintegrating Or Milling (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Coating Apparatus (AREA)
  • Lubricants (AREA)
  • Supports For Pipes And Cables (AREA)
  • Drilling And Boring (AREA)
AT95909146T 1994-02-14 1995-02-14 Installationsgerät eines futterrohres mit externen reibungsvermindernden mitteln ATE222994T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NZ25086794 1994-02-14
PCT/NZ1995/000012 WO1995021986A1 (en) 1994-02-14 1995-02-14 Drill casing installation equipment with external friction reducing means

Publications (1)

Publication Number Publication Date
ATE222994T1 true ATE222994T1 (de) 2002-09-15

Family

ID=19924629

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95909146T ATE222994T1 (de) 1994-02-14 1995-02-14 Installationsgerät eines futterrohres mit externen reibungsvermindernden mitteln

Country Status (8)

Country Link
US (1) US5778976A (de)
EP (1) EP0778914B1 (de)
AT (1) ATE222994T1 (de)
AU (1) AU703197B2 (de)
CA (1) CA2182788C (de)
DE (1) DE69527971T2 (de)
NO (1) NO313428B1 (de)
WO (1) WO1995021986A1 (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69635360T2 (de) * 1995-04-27 2006-07-27 Weatherford/Lamb, Inc., Houston Nicht-rotierender Zentrierkorb
US5692563A (en) * 1995-09-27 1997-12-02 Western Well Tool, Inc. Tubing friction reducer
GB2316422A (en) * 1996-08-24 1998-02-25 Weatherford Lamb Centralizer
GB9703608D0 (en) 1997-02-21 1997-04-09 Downhole Products Plc Casing centraliser
WO1998040601A1 (en) 1997-03-11 1998-09-17 Weatherford U.S, L.P. Friction reducing tool
EP1029146B1 (de) 1997-11-10 2004-10-06 Weatherford/Lamb, Inc. Werkzeug zum vermindern von reibung
GB9724194D0 (en) * 1997-11-15 1998-01-14 Brunel Oilfield Serv Uk Ltd Improvements in or relating to downhole tools
GB2333542B (en) * 1998-01-24 2002-12-11 Downhole Products Plc Downhole tool
US6401820B1 (en) 1998-01-24 2002-06-11 Downhole Products Plc Downhole tool
GB2339227B (en) * 1998-01-24 2002-11-20 Downhole Products Plc Downhole Tool
GB2331534B (en) * 1998-02-23 2000-01-19 Weatherford Lamb Centralizer
CA2322631C (en) 1998-03-05 2007-09-18 Austoil Technology Limited An axle, a friction reducing fitting and an axle installation method
CA2358997C (en) 1999-01-22 2006-10-03 Weatherford/Lamb, Inc. Friction reducing tool and method for its use in a wellbore
GB0002916D0 (en) * 2000-02-10 2000-03-29 Stable Services Ltd Drill pipe torque reduction and protection apparatus
GB0015020D0 (en) * 2000-06-20 2000-08-09 Downhole Products Plc Centraliser
CA2465425C (en) * 2004-04-28 2011-07-12 G. Maurice Laclare Tubing string anchoring tool
US8931579B2 (en) * 2005-10-11 2015-01-13 Halliburton Energy Services, Inc. Borehole generator
US8074747B2 (en) * 2009-02-20 2011-12-13 Baker Hughes Incorporated Stabilizer assemblies with bearing pad locking structures and tools incorporating same
US8181722B2 (en) * 2009-02-20 2012-05-22 Baker Hughes Incorporated Stabilizer assemblies with bearing pad locking structures and tools incorporating same
US20100276138A1 (en) * 2009-05-01 2010-11-04 Flotek Industries, Inc. Low Friction Centralizer
WO2011100537A1 (en) * 2010-02-15 2011-08-18 Frank's International, Inc. Device and method for affecting the flow of fluid in a wellbore
US8733455B2 (en) 2011-04-06 2014-05-27 Baker Hughes Incorporated Roller standoff assemblies
RU2473777C1 (ru) * 2011-06-20 2013-01-27 Государственное образовательное учреждение высшего профессионального образования "Уфимский государственный нефтяной технический университет" Центратор обсадной колонны с изменяемой геометрией
USD849800S1 (en) 2012-04-04 2019-05-28 Summit Energy Services, Inc. Casing centralizer having spiral blades
CN103015906B (zh) * 2012-12-24 2015-06-24 中国石油化工股份有限公司 一种钻具减阻短节
US9057229B2 (en) 2013-03-14 2015-06-16 Summit Energy Services, Inc. Casing centralizer
US10066452B2 (en) * 2014-08-21 2018-09-04 Baker Hughes, A Ge Company, Llc Shifting tool collet with rolling component
RU195996U1 (ru) * 2018-11-30 2020-02-12 Чекалев Евгений Геннадьевич Центратор для соединения запорной арматуры с фланцевым фитингом
GB2603027A (en) * 2020-04-08 2022-07-27 Rustamovich Akchurin Timur Protective centralizer with rollers
US20220127920A1 (en) * 2020-10-26 2022-04-28 Guy Wheater Wireline Case-Hole Roller

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2601478A (en) * 1946-07-16 1952-06-24 Charlie T Weir Sucker rod guide
US2998848A (en) * 1957-11-04 1961-09-05 B And W Inc Stop collar
US3196952A (en) * 1962-06-20 1965-07-27 B & W Inc Well pipe centering and fluid flowcourse controlling device
CA1095023A (en) * 1977-07-20 1981-02-03 John Roddy Rock drill bit loading device
US4779678A (en) * 1984-05-02 1988-10-25 White Richard C Sucker rod guide
WO1986006784A1 (en) * 1985-05-16 1986-11-20 R.C.R. Oilfield, Inc. Well tool for use with down-hole drilling apparatus
US5033558A (en) * 1985-05-16 1991-07-23 R.C.R. Oilfield, Inc. Well tool for use with down-hole drilling apparatus
US4620802A (en) * 1985-08-09 1986-11-04 Tellin, Incorporated Guide for rotating sucker rods
US4747452A (en) * 1986-09-30 1988-05-31 Conoco Inc. Wellbore cleaning device
SU1719616A1 (ru) * 1990-02-05 1992-03-15 Тюменский индустриальный институт им.Ленинского комсомола Центратор
SU1810474A1 (ru) * 1990-02-09 1993-04-23 Tyumensk Ind I Пpotektop-ctaбилизatop
AU4335693A (en) * 1992-05-27 1993-12-30 Astec Developments Limited Downhole tools
GB9303325D0 (en) * 1993-02-19 1993-04-07 Speirs Graeme K A protector
AU6412494A (en) * 1993-04-07 1994-10-24 Marathon Oil Company High angle and horizontal wellbore centralizer and method of use
US5522467A (en) * 1995-05-19 1996-06-04 Great Lakes Directional Drilling System and stabilizer apparatus for inhibiting helical stack-out

Also Published As

Publication number Publication date
EP0778914A4 (de) 2000-03-08
AU1720195A (en) 1995-08-29
US5778976A (en) 1998-07-14
CA2182788C (en) 2005-08-02
EP0778914A1 (de) 1997-06-18
WO1995021986A1 (en) 1995-08-17
NO963377L (no) 1996-08-13
EP0778914B1 (de) 2002-08-28
DE69527971T2 (de) 2003-04-24
DE69527971D1 (de) 2002-10-02
NO313428B1 (no) 2002-09-30
NO963377D0 (no) 1996-08-13
AU703197B2 (en) 1999-03-18
CA2182788A1 (en) 1995-08-17

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties