PL1650400T3 - Drill string stabiliser - Google Patents

Drill string stabiliser

Info

Publication number
PL1650400T3
PL1650400T3 PL04105166T PL04105166T PL1650400T3 PL 1650400 T3 PL1650400 T3 PL 1650400T3 PL 04105166 T PL04105166 T PL 04105166T PL 04105166 T PL04105166 T PL 04105166T PL 1650400 T3 PL1650400 T3 PL 1650400T3
Authority
PL
Poland
Prior art keywords
stabiliser
drill string
blade
string stabiliser
average width
Prior art date
Application number
PL04105166T
Other languages
Polish (pl)
Inventor
Michael Thomas Newman
Original Assignee
European 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 European Drilling Projects B V filed Critical European Drilling Projects B V
Publication of PL1650400T3 publication Critical patent/PL1650400T3/en

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)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Drilling And Boring (AREA)
  • Drilling Tools (AREA)
  • Insulated Conductors (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Lubricants (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Connection Of Plates (AREA)

Abstract

A drilling string stabiliser tool comprising a cylindrical stabiliser body and a plurality of stabiliser blade assemblies mounted on the outer surface of said cylindrical body, wherein said stabiliser assembly comprises a stabiliser blade having an upper surface and side walls, wherein the stabiliser blade has an elongated shape with a front half having a front end and a back half having a back end, and wherein the average width of the back half of the stabiliser blade is substantially smaller than the average width of the front half.
PL04105166T 2004-10-20 2004-10-20 Drill string stabiliser PL1650400T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04105166A EP1650400B1 (en) 2004-10-20 2004-10-20 Drill string stabiliser

Publications (1)

Publication Number Publication Date
PL1650400T3 true PL1650400T3 (en) 2008-12-31

Family

ID=34929731

Family Applications (1)

Application Number Title Priority Date Filing Date
PL04105166T PL1650400T3 (en) 2004-10-20 2004-10-20 Drill string stabiliser

Country Status (5)

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

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 (en) 2014-07-17 2016-01-20 Tercel IP Limited A downhole tool assembly and a method for assembling and disassembling it
NO3067513T3 (en) 2015-03-13 2018-03-10
DK3141688T3 (en) * 2015-09-14 2020-10-12 European Drilling Projects B V MONOLITHIC BLADE STABILIZE TOOL FOR DRILL STRING
CN108868615B (en) * 2018-07-06 2020-01-14 河南易发石油工程技术有限公司 Hydraulic oscillator pulse pressure generating device
CN109403881B (en) * 2018-12-26 2023-12-26 济源微浪石油设备有限公司 Stabilizer with replaceable straight wings
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
US6138780A (en) * 1997-09-08 2000-10-31 Baker Hughes Incorporated Drag bit with steel shank and tandem gage pads
US6672406B2 (en) * 1997-09-08 2004-01-06 Baker Hughes Incorporated Multi-aggressiveness cuttting face on PDC cutters and method of drilling subterranean formations
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
DE602004013330T2 (en) 2009-07-16
DE602004013330D1 (en) 2008-06-05
WO2006045741A2 (en) 2006-05-04
EP1650400A1 (en) 2006-04-26
WO2006045741A3 (en) 2006-07-06
EP1650400B1 (en) 2008-04-23
ATE393293T1 (en) 2008-05-15

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