MX2015005929A - Escariador para aumentar el diámetro de los pozos. - Google Patents

Escariador para aumentar el diámetro de los pozos.

Info

Publication number
MX2015005929A
MX2015005929A MX2015005929A MX2015005929A MX2015005929A MX 2015005929 A MX2015005929 A MX 2015005929A MX 2015005929 A MX2015005929 A MX 2015005929A MX 2015005929 A MX2015005929 A MX 2015005929A MX 2015005929 A MX2015005929 A MX 2015005929A
Authority
MX
Mexico
Prior art keywords
underreamer
increasing
cutter block
axial distance
wellbore diameter
Prior art date
Application number
MX2015005929A
Other languages
English (en)
Inventor
Jianbing Hu
Original Assignee
Schlumberger Technology Bv
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 Schlumberger Technology Bv filed Critical Schlumberger Technology Bv
Publication of MX2015005929A publication Critical patent/MX2015005929A/es

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
    • E21B10/265—Bi-center drill bits, i.e. an integral bit and eccentric reamer used to simultaneously drill and underream the hole
    • 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
    • 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
    • E21B10/322—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 cutter shifted by fluid pressure
    • 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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/28—Enlarging drilled holes, e.g. by counterboring

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)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Ceramic Products (AREA)
  • Milling Processes (AREA)

Abstract

Una barrena sumergible para incrementar un diámetro de un orificio de pozo. La barrena sumergible incluye un cuerpo que tiene un orificio axial que se extiende por lo menos parcialmente a través del mismo. Se dispone un manguito y se diseña para moverse una primera distancia axial dentro del cuerpo. Un bloque de corte se acopla móvilmente al cuerpo. El bloque de corte se dispone y diseña para moveré por lo menos la primera distancia axial con respecto al cuerpo para contactar el manguito en respuesta a la presión hidráulica en el orificio. El bloque de corte se mueve desde un primer diámetro externo a un segundo diámetro externo conforme el bloque de corte se mueve la primera distancia axial.
MX2015005929A 2012-11-13 2013-11-12 Escariador para aumentar el diámetro de los pozos. MX2015005929A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261725839P 2012-11-13 2012-11-13
US13/797,354 US9243457B2 (en) 2012-11-13 2013-03-12 Underreamer for increasing a wellbore diameter
PCT/US2013/069704 WO2014078316A1 (en) 2012-11-13 2013-11-12 Underreamer for increasing a wellbore diameter

Publications (1)

Publication Number Publication Date
MX2015005929A true MX2015005929A (es) 2015-09-25

Family

ID=50680596

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015005929A MX2015005929A (es) 2012-11-13 2013-11-12 Escariador para aumentar el diámetro de los pozos.

Country Status (5)

Country Link
US (2) US9243457B2 (es)
GB (1) GB2526696B (es)
MX (1) MX2015005929A (es)
NO (1) NO20150579A1 (es)
WO (1) WO2014078316A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9243457B2 (en) 2012-11-13 2016-01-26 Smith International, Inc. Underreamer for increasing a wellbore diameter
CN105888558B (zh) * 2016-06-17 2018-01-16 王岳 井下扩眼器
GB2570891B (en) * 2018-02-07 2020-07-15 Ardyne Holdings Ltd Section mill cutter blade
CN116446798B (zh) * 2023-06-14 2023-09-01 山东省地质矿产勘查开发局八〇一水文地质工程地质大队(山东省地矿工程勘察院) 一种钻探设备

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6920944B2 (en) 2000-06-27 2005-07-26 Halliburton Energy Services, Inc. Apparatus and method for drilling and reaming a borehole
US6732817B2 (en) 2002-02-19 2004-05-11 Smith International, Inc. Expandable underreamer/stabilizer
US7493971B2 (en) 2003-05-08 2009-02-24 Smith International, Inc. Concentric expandable reamer and method
GB2421744A (en) 2005-01-04 2006-07-05 Cutting & Wear Resistant Dev Under-reamer or stabiliser with hollow, extendable arms and inclined ribs
US8443875B2 (en) * 2007-07-25 2013-05-21 Smith International, Inc. Down hole tool with adjustable fluid viscosity
US8540035B2 (en) * 2008-05-05 2013-09-24 Weatherford/Lamb, Inc. Extendable cutting tools for use in a wellbore
US8820439B2 (en) 2011-02-11 2014-09-02 Baker Hughes Incorporated Tools for use in subterranean boreholes having expandable members and related methods
US9243457B2 (en) 2012-11-13 2016-01-26 Smith International, Inc. Underreamer for increasing a wellbore diameter

Also Published As

Publication number Publication date
NO20150579A1 (en) 2015-05-11
US9243457B2 (en) 2016-01-26
GB201508169D0 (en) 2015-06-24
WO2014078316A1 (en) 2014-05-22
GB2526696A (en) 2015-12-02
GB2526696B (en) 2017-07-12
US9988852B2 (en) 2018-06-05
US20140131108A1 (en) 2014-05-15
US20160102502A1 (en) 2016-04-14

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