DE602006003618D1 - reamer - Google Patents

reamer

Info

Publication number
DE602006003618D1
DE602006003618D1 DE602006003618T DE602006003618T DE602006003618D1 DE 602006003618 D1 DE602006003618 D1 DE 602006003618D1 DE 602006003618 T DE602006003618 T DE 602006003618T DE 602006003618 T DE602006003618 T DE 602006003618T DE 602006003618 D1 DE602006003618 D1 DE 602006003618D1
Authority
DE
Germany
Prior art keywords
hole
drill stem
tool
drill bit
drill
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
DE602006003618T
Other languages
German (de)
Inventor
Adel Ali Bassal
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
OMNI OIL TECHNOLOGIES
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
Publication of DE602006003618D1 publication Critical patent/DE602006003618D1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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)
  • Milling, Broaching, Filing, Reaming, And Others (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Earth Drilling (AREA)

Abstract

The invention relates to a vibration damping Reamer to be used in stabilizing of oil well drilling tools during operation. The vibration damper (1) is an arrangement that will damp vibrations arising from drilling using rotary drill bit. The said tool with two axially spaced gauged sections (2) and (3) cleans and gauges the hole to size using carbide buttons inserted on the tool side (4). The second function is to keep the drill stem in the centre of drilled hole. By stabilizing the drill stem inside the hole and keeping it in the hole centre, the stabilizer extends the life of the drill bit, cuts down on vibration by minimizing the possible undesired lateral movements of the drill stem while drilling. This tool is threaded at the bottom into the drill bit and at the top into the drill stem.
DE602006003618T 2006-01-18 2006-01-18 reamer Active DE602006003618D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP06001056A EP1811125B1 (en) 2006-01-18 2006-01-18 Borehole reamer

Publications (1)

Publication Number Publication Date
DE602006003618D1 true DE602006003618D1 (en) 2008-12-24

Family

ID=36385819

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602006003618T Active DE602006003618D1 (en) 2006-01-18 2006-01-18 reamer

Country Status (3)

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

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2118429B1 (en) * 2007-02-02 2016-04-13 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 (en) 2013-03-05 2014-10-16 三菱マテリアル株式会社 Drilling bit
CN104727758A (en) * 2013-12-20 2015-06-24 盐城市华谊石油机械有限公司 Nano-metal centralizer
CN104612599A (en) * 2015-01-27 2015-05-13 大庆宏富来电气设备制造有限公司 Eccentric wear prevention wear-resisting centering device for pumping rod
WO2017091241A1 (en) * 2015-11-23 2017-06-01 COT Acquisition, LLC Roller reamer
CN113027362A (en) * 2021-03-03 2021-06-25 河南易发石油工程技术有限公司 Sand removal deflector for well drilling

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
EP1811125B1 (en) 2008-11-12
EP1811125A1 (en) 2007-07-25
ATE414212T1 (en) 2008-11-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition