EA201291162A1 - Породоразрушающий инструмент, интегрированный в бурильную колонну - Google Patents

Породоразрушающий инструмент, интегрированный в бурильную колонну

Info

Publication number
EA201291162A1
EA201291162A1 EA201291162A EA201291162A EA201291162A1 EA 201291162 A1 EA201291162 A1 EA 201291162A1 EA 201291162 A EA201291162 A EA 201291162A EA 201291162 A EA201291162 A EA 201291162A EA 201291162 A1 EA201291162 A1 EA 201291162A1
Authority
EA
Eurasian Patent Office
Prior art keywords
cutters
integrated
casing
boring tool
drilling column
Prior art date
Application number
EA201291162A
Other languages
English (en)
Other versions
EA024272B1 (ru
Inventor
Мохаммад Али Тагхипоур Кхадрбейк
Original Assignee
Синвент Ас
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 Синвент Ас filed Critical Синвент Ас
Publication of EA201291162A1 publication Critical patent/EA201291162A1/ru
Publication of EA024272B1 publication Critical patent/EA024272B1/ru

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
    • 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
    • E21B10/32—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools
    • 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
    • E21B4/00—Drives for drilling, used in the borehole
    • 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
    • E21B4/00—Drives for drilling, used in the borehole
    • E21B4/02—Fluid rotary type drives
    • 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
    • E21B4/00—Drives for drilling, used in the borehole
    • E21B4/04—Electric drives

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)
  • Earth Drilling (AREA)
  • Drilling Tools (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Milling, Broaching, Filing, Reaming, And Others (AREA)
  • Milling Processes (AREA)

Abstract

Изобретение описывает породоразрушающий инструмент, интегрированный в бурильную колонну для расширения ствола скважины и содержащий по меньшей мере один или несколько боковых резцов (12, 13, 14), расположенных вдоль оси бурильной колонны в кожухе (11) расширителя и выполненных с возможностью вращения относительно кожуха (11) инструмента индивидуальным средством привода. Боковые резцы с автономным приводом вращения могут являться шарошками куполообразной формы, радиально выдвигающимися из кожуха расширителя (11), или шарошками специальной некруглой формы, вращающимися без выдвижения.
EA201291162A 2010-08-12 2011-08-12 Породоразрушающий инструмент, интегрируемый с бурильной колонной EA024272B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO20101143A NO334664B1 (no) 2010-08-12 2010-08-12 Skjæreverktøy integrert i en borestreng
PCT/NO2011/000223 WO2012021069A1 (en) 2010-08-12 2011-08-12 Cutting tool integrated in a drillstring

Publications (2)

Publication Number Publication Date
EA201291162A1 true EA201291162A1 (ru) 2013-05-30
EA024272B1 EA024272B1 (ru) 2016-09-30

Family

ID=44543723

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201291162A EA024272B1 (ru) 2010-08-12 2011-08-12 Породоразрушающий инструмент, интегрируемый с бурильной колонной

Country Status (10)

Country Link
US (1) US8789624B2 (ru)
EP (1) EP2603660B1 (ru)
AU (1) AU2011289963B2 (ru)
BR (1) BR112013003286B1 (ru)
CA (1) CA2808069C (ru)
DK (1) DK2603660T3 (ru)
EA (1) EA024272B1 (ru)
NO (3) NO334664B1 (ru)
SG (1) SG187829A1 (ru)
WO (1) WO2012021069A1 (ru)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EA023048B1 (ru) 2009-05-06 2016-04-29 Дайномэкс Дриллинг Тулз Инк. Скважинный инструмент и устанавливаемый в нем патрон инструмента
WO2014134736A1 (en) 2013-03-07 2014-09-12 Dynomax Drilling Tools Inc. Downhole motor
US9670737B2 (en) 2013-07-06 2017-06-06 First Choice Drilling Mud motor with integrated reamer
NO20150624A1 (en) * 2015-05-19 2016-11-21 Sintef Tto As A shrinking tool for shrinkage and recovery of a wellbore tubular.
NO341205B1 (en) 2015-05-19 2017-09-11 Sintef Tto As Milling tool with self driven active side cutters
NO343292B1 (no) * 2016-02-16 2019-01-21 West Production Tech As Apparat for nedihulls avvirkning av brønnveggsmateriale
NO20161434A1 (en) * 2016-09-09 2018-03-12 Tyrfing Innovation As A hole forming tool
WO2021219804A1 (en) 2020-04-30 2021-11-04 Unilever Ip Holdings B.V. Composition for making bouillons

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US2069796A (en) * 1936-06-22 1937-02-09 John A Zublin Reaming tool
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US2698738A (en) 1953-09-02 1955-01-04 Turner Bits Inc Reamer for boreholes for oil wells
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GB1208127A (en) * 1967-11-29 1970-10-07 Inst Burovoi Tekhnik Improvements in or relating to well reamers
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Also Published As

Publication number Publication date
US20130092444A1 (en) 2013-04-18
CA2808069A1 (en) 2012-02-16
NO339531B1 (no) 2016-12-27
EP2603660A1 (en) 2013-06-19
AU2011289963A1 (en) 2013-02-28
SG187829A1 (en) 2013-03-28
BR112013003286A2 (pt) 2017-08-29
NO334664B1 (no) 2014-05-12
BR112013003286B1 (pt) 2021-08-24
US8789624B2 (en) 2014-07-29
DK2603660T3 (en) 2015-09-28
NO20140544A1 (no) 2012-02-13
WO2012021069A1 (en) 2012-02-16
AU2011289963B2 (en) 2015-10-22
EA024272B1 (ru) 2016-09-30
NO20101143A1 (no) 2012-02-13
EP2603660B1 (en) 2015-06-24
NO339530B1 (no) 2016-12-27
NO20140545A1 (no) 2012-02-13
CA2808069C (en) 2019-03-05

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG MD TJ TM RU