ATE393293T1 - Bohrstrangstabilisator - Google Patents

Bohrstrangstabilisator

Info

Publication number
ATE393293T1
ATE393293T1 AT04105166T AT04105166T ATE393293T1 AT E393293 T1 ATE393293 T1 AT E393293T1 AT 04105166 T AT04105166 T AT 04105166T AT 04105166 T AT04105166 T AT 04105166T AT E393293 T1 ATE393293 T1 AT E393293T1
Authority
AT
Austria
Prior art keywords
stabiliser
drill string
blade
string stabilizer
average width
Prior art date
Application number
AT04105166T
Other languages
English (en)
Inventor
Michael Thomas Newman
Original Assignee
Europ Drilling Projects B V
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 Europ Drilling Projects B V filed Critical Europ Drilling Projects B V
Application granted granted Critical
Publication of ATE393293T1 publication Critical patent/ATE393293T1/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
    • E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • Drilling And Boring (AREA)
  • Drilling Tools (AREA)
  • Connection Of Plates (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Lubricants (AREA)
  • Insulated Conductors (AREA)
  • Component Parts Of Construction Machinery (AREA)
AT04105166T 2004-10-20 2004-10-20 Bohrstrangstabilisator ATE393293T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04105166A EP1650400B1 (de) 2004-10-20 2004-10-20 Bohrstrangstabilisator

Publications (1)

Publication Number Publication Date
ATE393293T1 true ATE393293T1 (de) 2008-05-15

Family

ID=34929731

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04105166T ATE393293T1 (de) 2004-10-20 2004-10-20 Bohrstrangstabilisator

Country Status (5)

Country Link
EP (1) EP1650400B1 (de)
AT (1) ATE393293T1 (de)
DE (1) DE602004013330T2 (de)
PL (1) PL1650400T3 (de)
WO (1) WO2006045741A2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0505163D0 (en) * 2005-03-14 2005-04-20 Stewart Arthur Downhole apparatus
EP2975212A1 (de) 2014-07-17 2016-01-20 Tercel IP Limited Bohrlochwerkzeug und Verfahren zum Montieren und Demontieren davon
EP3067513B1 (de) 2015-03-13 2017-10-11 European Drilling Projects B.V. Flügelstabilisator für bohrgestänge
DK3141688T3 (da) 2015-09-14 2020-10-12 European Drilling Projects B V Monolithic blade stabiliser tool for drill string
CN108868615B (zh) * 2018-07-06 2020-01-14 河南易发石油工程技术有限公司 一种水力振荡器脉冲压力发生装置
CN109403881B (zh) * 2018-12-26 2023-12-26 济源微浪石油设备有限公司 可换直翼稳定器
US11982136B2 (en) 2021-05-10 2024-05-14 Halliburton Energy Services, Inc. Helical blade stabilizer with line-of-sight faces

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3680646A (en) * 1970-10-28 1972-08-01 Smith International Reamer-stabilizer
US4182425A (en) * 1977-05-23 1980-01-08 Smith International, Inc. Reamer
US4984633A (en) * 1989-10-20 1991-01-15 Weatherford U.S., Inc. Nozzle effect protectors, centralizers, and stabilizers and related methods
US5794725A (en) * 1996-04-12 1998-08-18 Baker Hughes Incorporated Drill bits with enhanced hydraulic flow characteristics
US6672406B2 (en) * 1997-09-08 2004-01-06 Baker Hughes Incorporated Multi-aggressiveness cuttting face on PDC cutters and method of drilling subterranean formations
US6138780A (en) * 1997-09-08 2000-10-31 Baker Hughes Incorporated Drag bit with steel shank and tandem gage pads
GB9724194D0 (en) * 1997-11-15 1998-01-14 Brunel Oilfield Serv Uk Ltd Improvements in or relating to downhole tools
AUPP946299A0 (en) 1999-03-26 1999-04-22 Gearhart Australia Limited Stabilizer tool block wear pad assembly

Also Published As

Publication number Publication date
PL1650400T3 (pl) 2008-12-31
EP1650400B1 (de) 2008-04-23
DE602004013330D1 (de) 2008-06-05
WO2006045741A2 (en) 2006-05-04
EP1650400A1 (de) 2006-04-26
WO2006045741A3 (en) 2006-07-06
DE602004013330T2 (de) 2009-07-16

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Legal Events

Date Code Title Description
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