ZA200905044B - Drilling tool - Google Patents

Drilling tool

Info

Publication number
ZA200905044B
ZA200905044B ZA200905044A ZA200905044A ZA200905044B ZA 200905044 B ZA200905044 B ZA 200905044B ZA 200905044 A ZA200905044 A ZA 200905044A ZA 200905044 A ZA200905044 A ZA 200905044A ZA 200905044 B ZA200905044 B ZA 200905044B
Authority
ZA
South Africa
Prior art keywords
drilling tool
drilling
tool
Prior art date
Application number
ZA200905044A
Inventor
Aulis Kataja
Jorma Kalliomaeki
Ioannis Bournazos
Original Assignee
Sandvik Mining & Constr Oy
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 Sandvik Mining & Constr Oy filed Critical Sandvik Mining & Constr Oy
Publication of ZA200905044B publication Critical patent/ZA200905044B/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
    • E21B17/18—Pipes provided with plural fluid passages
    • 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
    • E21B17/1078—Stabilisers or centralisers for casing, tubing or drill pipes
    • 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
    • E21B21/12—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor using drilling pipes with plural fluid passages, e.g. closed circulation systems

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)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Drilling Tools (AREA)
ZA200905044A 2007-02-01 2009-07-20 Drilling tool ZA200905044B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20075066A FI20075066L (en) 2007-02-01 2007-02-01 Drilling tool

Publications (1)

Publication Number Publication Date
ZA200905044B true ZA200905044B (en) 2010-04-28

Family

ID=37832221

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200905044A ZA200905044B (en) 2007-02-01 2009-07-20 Drilling tool

Country Status (10)

Country Link
US (1) US20100000797A1 (en)
EP (1) EP2137373A1 (en)
JP (1) JP2010518278A (en)
CN (1) CN101600848A (en)
AU (1) AU2008211808B2 (en)
CA (1) CA2675842A1 (en)
FI (1) FI20075066L (en)
RU (1) RU2009132669A (en)
WO (1) WO2008092994A1 (en)
ZA (1) ZA200905044B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8777974B2 (en) 2004-03-19 2014-07-15 Aga Medical Corporation Multi-layer braided structures for occluding vascular defects

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2126075A (en) * 1936-08-24 1938-08-09 Martha H Wright Drill collar
US3371729A (en) * 1965-10-12 1968-03-05 Charles J. Carr Circulating stabilizer-reamer and bumper
JPS51134002A (en) * 1975-05-16 1976-11-20 Matsushita Electric Ind Co Ltd Power supply alarm unit
US4102418A (en) * 1977-01-24 1978-07-25 Bakerdrill Inc. Borehole drilling apparatus
JPS5944485A (en) * 1982-09-07 1984-03-12 玉田　真作育 Casingless boring apparatus
JPS63100590A (en) * 1986-10-17 1988-05-02 Nec Corp Ic card
DE3828335C1 (en) * 1988-08-20 1989-11-30 Friedr. Ischebeck Gmbh, 5828 Ennepetal, De
FI103430B (en) * 1994-10-05 1999-06-30 Valto Ilomaeki A drill device and method for drilling a hole into a variety of different soil types
JP3463990B2 (en) * 2000-07-03 2003-11-05 俊浩 福政 Drilling tool and drilling method using the same
GB2396365A (en) * 2002-12-21 2004-06-23 Schlumberger Holdings Apparatus and method for compacting borehole walls
US8393417B2 (en) * 2007-12-04 2013-03-12 Halliburton Energy Services, Inc. Apparatus and methods to optimize fluid flow and performance of downhole drilling equipment

Also Published As

Publication number Publication date
JP2010518278A (en) 2010-05-27
WO2008092994A1 (en) 2008-08-07
US20100000797A1 (en) 2010-01-07
RU2009132669A (en) 2011-03-10
CA2675842A1 (en) 2008-08-07
EP2137373A1 (en) 2009-12-30
AU2008211808A1 (en) 2008-08-07
CN101600848A (en) 2009-12-09
AU2008211808B2 (en) 2011-04-28
FI20075066A0 (en) 2007-02-01
FI20075066L (en) 2008-08-02

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