ATE414212T1 - Bohrlochräumer - Google Patents

Bohrlochräumer

Info

Publication number
ATE414212T1
ATE414212T1 AT06001056T AT06001056T ATE414212T1 AT E414212 T1 ATE414212 T1 AT E414212T1 AT 06001056 T AT06001056 T AT 06001056T AT 06001056 T AT06001056 T AT 06001056T AT E414212 T1 ATE414212 T1 AT E414212T1
Authority
AT
Austria
Prior art keywords
hole
drill stem
tool
drill bit
drill
Prior art date
Application number
AT06001056T
Other languages
English (en)
Inventor
Adel Ali Bassal
Original Assignee
Omni Oil Technologies
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 Omni Oil Technologies filed Critical Omni Oil Technologies
Application granted granted Critical
Publication of ATE414212T1 publication Critical patent/ATE414212T1/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
    • E21B10/00—Drill bits
    • E21B10/26—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers
    • E21B10/28—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with non-expansible roller cutters
    • E21B10/30—Longitudinal axis roller reamers, e.g. reamer stabilisers
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Milling, Broaching, Filing, Reaming, And Others (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
AT06001056T 2006-01-18 2006-01-18 Bohrlochräumer ATE414212T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP06001056A EP1811125B1 (de) 2006-01-18 2006-01-18 Bohrlochräumer

Publications (1)

Publication Number Publication Date
ATE414212T1 true ATE414212T1 (de) 2008-11-15

Family

ID=36385819

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06001056T ATE414212T1 (de) 2006-01-18 2006-01-18 Bohrlochräumer

Country Status (3)

Country Link
EP (1) EP1811125B1 (de)
AT (1) ATE414212T1 (de)
DE (1) DE602006003618D1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8172010B2 (en) * 2007-02-02 2012-05-08 Halliburton Energy Services, Inc. Rotary drill bit steerable system and method
US8162081B2 (en) 2008-08-28 2012-04-24 Varel International Ind., L.P. Force balanced asymmetric drilling reamer and methods for force balancing
GB201208286D0 (en) * 2012-05-11 2012-06-20 Tercel Ip Ltd A downhole reaming assembly, tool and method
US8607900B1 (en) * 2012-08-27 2013-12-17 LB Enterprises, LLC Downhole tool engaging a tubing string between a drill bit and tubular for reaming a wellbore
US9273519B2 (en) 2012-08-27 2016-03-01 Tercel Ip Ltd. Downhole dual cutting reamer
JP2014196655A (ja) 2013-03-05 2014-10-16 三菱マテリアル株式会社 掘削ビット
CN104727758A (zh) * 2013-12-20 2015-06-24 盐城市华谊石油机械有限公司 纳米金属扶正器
CN104612599A (zh) * 2015-01-27 2015-05-13 大庆宏富来电气设备制造有限公司 抽油杆防偏磨耐磨扶正器
WO2017091241A1 (en) * 2015-11-23 2017-06-01 COT Acquisition, LLC Roller reamer
CN113027362A (zh) * 2021-03-03 2021-06-25 河南易发石油工程技术有限公司 一种钻井用清砂变流装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2217592A (en) * 1938-08-01 1940-10-08 Lgs Devices Corp Well reamer
CA1154430A (en) * 1981-08-21 1983-09-27 Paul Knutsen Integral blade cylindrical gauge stabilizer-reamer
GB2133062A (en) * 1982-12-03 1984-07-18 Groom International Limited Drilling tools
GB2333542B (en) * 1998-01-24 2002-12-11 Downhole Products Plc Downhole tool
AU2002951839A0 (en) * 2002-09-30 2002-10-24 Transco Manufacturing Australia Pty Ltd Combined reamer and drill bit stabiliser

Also Published As

Publication number Publication date
EP1811125A1 (de) 2007-07-25
EP1811125B1 (de) 2008-11-12
DE602006003618D1 (de) 2008-12-24

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Legal Events

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