PL3135854T3 - Narzędzie do wiercenia - Google Patents

Narzędzie do wiercenia

Info

Publication number
PL3135854T3
PL3135854T3 PL15460053T PL15460053T PL3135854T3 PL 3135854 T3 PL3135854 T3 PL 3135854T3 PL 15460053 T PL15460053 T PL 15460053T PL 15460053 T PL15460053 T PL 15460053T PL 3135854 T3 PL3135854 T3 PL 3135854T3
Authority
PL
Poland
Prior art keywords
reaming tool
wellbore
wellbore reaming
tool
reaming
Prior art date
Application number
PL15460053T
Other languages
English (en)
Inventor
Paweł Szewczuk
Łukasz Bolewski
Jacek Łubiński
Marek Szkodo
Bartłomiej Karpiński
Mateusz Kmieć
Michał Antoszkiewicz
Original Assignee
Politechnika Gdańska
PRZEDSIĘBIORSTWO CEMET Ltd. Sp. z o.o.
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 Politechnika Gdańska, PRZEDSIĘBIORSTWO CEMET Ltd. Sp. z o.o. filed Critical Politechnika Gdańska
Publication of PL3135854T3 publication Critical patent/PL3135854T3/pl

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
    • 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
    • E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
    • E21B10/54—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of the rotary drag type, e.g. fork-type bits
    • 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
    • E21B10/60—Drill bits characterised by conduits or nozzles for drilling fluids
    • E21B10/602—Drill bits characterised by conduits or nozzles for drilling fluids the bit being a rotary drag type bit with blades
    • 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
    • E21B17/14—Casing shoes for the protection of the bottom of the casing

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
PL15460053T 2015-08-24 2015-08-24 Narzędzie do wiercenia PL3135854T3 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP15460053.0A EP3135854B1 (en) 2015-08-24 2015-08-24 Wellbore reaming tool

Publications (1)

Publication Number Publication Date
PL3135854T3 true PL3135854T3 (pl) 2022-06-20

Family

ID=54325503

Family Applications (1)

Application Number Title Priority Date Filing Date
PL15460053T PL3135854T3 (pl) 2015-08-24 2015-08-24 Narzędzie do wiercenia

Country Status (2)

Country Link
EP (1) EP3135854B1 (pl)
PL (1) PL3135854T3 (pl)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111101855B (zh) * 2020-03-05 2020-08-25 浙江大学城市学院 一种桩基工程低噪音打孔扩孔装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5199511A (en) * 1991-09-16 1993-04-06 Baker-Hughes, Incorporated Drill bit and method for reducing formation fluid invasion and for improved drilling in plastic formations
US7216727B2 (en) * 1999-12-22 2007-05-15 Weatherford/Lamb, Inc. Drilling bit for drilling while running casing
DE60100727T2 (de) * 2000-08-21 2004-07-22 Camco International (Uk) Ltd., Stonehouse Mehrrichtungsschneidelemente für bi-zentrales Bohrwerkzeug zum Bohren eines Verrohrungsschuhs
US6527065B1 (en) * 2000-08-30 2003-03-04 Baker Hughes Incorporated Superabrasive cutting elements for rotary drag bits configured for scooping a formation
GB2482703B (en) 2010-08-11 2012-08-01 Jan Krzysiek Enlarging boreholes
CN104373059B (zh) * 2014-11-10 2017-02-08 中国石油天然气集团公司 漂浮引鞋

Also Published As

Publication number Publication date
EP3135854A1 (en) 2017-03-01
EP3135854B1 (en) 2021-12-29

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