EP3074585A4 - Porte-outil pour un aléseur de fond de trou - Google Patents

Porte-outil pour un aléseur de fond de trou

Info

Publication number
EP3074585A4
EP3074585A4 EP14864471.9A EP14864471A EP3074585A4 EP 3074585 A4 EP3074585 A4 EP 3074585A4 EP 14864471 A EP14864471 A EP 14864471A EP 3074585 A4 EP3074585 A4 EP 3074585A4
Authority
EP
European Patent Office
Prior art keywords
underreamer
downhole
cutter block
cutter
block
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.)
Withdrawn
Application number
EP14864471.9A
Other languages
German (de)
English (en)
Other versions
EP3074585A1 (fr
Inventor
Vincente S Salvo
Michael Stewart
Sike Xia
Georges Ishak
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.)
Services Petroliers Schlumberger SA
Schlumberger Technology BV
Schlumberger Holdings Ltd
Original Assignee
Services Petroliers Schlumberger SA
Schlumberger Technology BV
Schlumberger Holdings Ltd
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 Services Petroliers Schlumberger SA, Schlumberger Technology BV, Schlumberger Holdings Ltd filed Critical Services Petroliers Schlumberger SA
Publication of EP3074585A1 publication Critical patent/EP3074585A1/fr
Publication of EP3074585A4 publication Critical patent/EP3074585A4/fr
Withdrawn legal-status Critical Current

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
    • E21B10/32—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

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)
  • Drilling Tools (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
EP14864471.9A 2013-11-25 2014-11-25 Porte-outil pour un aléseur de fond de trou Withdrawn EP3074585A4 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201361908597P 2013-11-25 2013-11-25
US14/551,671 US20150144405A1 (en) 2013-11-25 2014-11-24 Cutter block for a downhole underreamer
PCT/US2014/067266 WO2015077749A1 (fr) 2013-11-25 2014-11-25 Porte-outil pour un aléseur de fond de trou

Publications (2)

Publication Number Publication Date
EP3074585A1 EP3074585A1 (fr) 2016-10-05
EP3074585A4 true EP3074585A4 (fr) 2016-12-28

Family

ID=53180285

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14864471.9A Withdrawn EP3074585A4 (fr) 2013-11-25 2014-11-25 Porte-outil pour un aléseur de fond de trou

Country Status (3)

Country Link
US (1) US20150144405A1 (fr)
EP (1) EP3074585A4 (fr)
WO (1) WO2015077749A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2520998B (en) 2013-12-06 2016-06-29 Schlumberger Holdings Expandable Reamer
GB2528454A (en) * 2014-07-21 2016-01-27 Schlumberger Holdings Reamer
GB2528459B (en) * 2014-07-21 2018-10-31 Schlumberger Holdings Reamer
GB2528456A (en) * 2014-07-21 2016-01-27 Schlumberger Holdings Reamer
GB2528457B (en) * 2014-07-21 2018-10-10 Schlumberger Holdings Reamer
US10519722B2 (en) 2014-07-21 2019-12-31 Schlumberger Technology Corporation Reamer
GB2528458A (en) * 2014-07-21 2016-01-27 Schlumberger Holdings Reamer
WO2017132033A1 (fr) * 2016-01-28 2017-08-03 Schlumberger Technology Corporation Bloc couteau pour élargisseur étagé
WO2017132052A1 (fr) 2016-01-28 2017-08-03 Schlumberger Technology Corporation Bloc de coupe pour élargisseur
WO2018146586A1 (fr) * 2017-02-09 2018-08-16 Shear Bits, Ltd. Outil d'alésage de puits de forage ayant des lames de cisaillement et des lames d'attaque par le mur

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4431065A (en) * 1982-02-26 1984-02-14 Smith International, Inc. Underreamer
GB2262711A (en) * 1991-12-27 1993-06-30 Hailey Charles D Cutter blades for rotary tubing tools
WO2005052301A2 (fr) * 2003-11-28 2005-06-09 Shell Internationale Research Maatschappij B.V. Trepan et son mode d'utilisation
US20100276201A1 (en) * 2009-05-01 2010-11-04 Smith International, Inc. Secondary cutting structure

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4589504A (en) * 1984-07-27 1986-05-20 Diamant Boart Societe Anonyme Well bore enlarger
US6659207B2 (en) * 1999-06-30 2003-12-09 Smith International, Inc. Bi-centered drill bit having enhanced casing drill-out capability and improved directional stability
US7513318B2 (en) * 2002-02-19 2009-04-07 Smith International, Inc. Steerable underreamer/stabilizer assembly and method
US7726415B1 (en) * 2005-04-07 2010-06-01 Ots International, Inc. Fixed cutter drill bit
WO2009132179A2 (fr) * 2008-04-23 2009-10-29 Baker Hughes Incorporated Procédés, systèmes et ensembles de fond comprenant un trépan aléseur présentant une inclinaison arrière effective variable
US20100193250A1 (en) * 2009-01-30 2010-08-05 Tesco Corporation Cutting Structure for Casing Drilling Underreamer
GB0902253D0 (en) * 2009-02-12 2009-03-25 Stable Services Ltd Downhole tool
US20110005841A1 (en) * 2009-07-07 2011-01-13 Baker Hughes Incorporated Backup cutting elements on non-concentric reaming tools
US8297381B2 (en) * 2009-07-13 2012-10-30 Baker Hughes Incorporated Stabilizer subs for use with expandable reamer apparatus, expandable reamer apparatus including stabilizer subs and related methods
US8505634B2 (en) * 2009-12-28 2013-08-13 Baker Hughes Incorporated Earth-boring tools having differing cutting elements on a blade and related methods
US9051793B2 (en) * 2011-12-13 2015-06-09 Smith International, Inc. Apparatuses and methods for stabilizing downhole tools
US9074434B2 (en) * 2012-08-14 2015-07-07 Chevron U.S.A. Inc. Reamer with improved performance characteristics in hard and abrasive formations

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4431065A (en) * 1982-02-26 1984-02-14 Smith International, Inc. Underreamer
GB2262711A (en) * 1991-12-27 1993-06-30 Hailey Charles D Cutter blades for rotary tubing tools
WO2005052301A2 (fr) * 2003-11-28 2005-06-09 Shell Internationale Research Maatschappij B.V. Trepan et son mode d'utilisation
US20100276201A1 (en) * 2009-05-01 2010-11-04 Smith International, Inc. Secondary cutting structure

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2015077749A1 *

Also Published As

Publication number Publication date
US20150144405A1 (en) 2015-05-28
WO2015077749A1 (fr) 2015-05-28
EP3074585A1 (fr) 2016-10-05

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Legal Events

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RIN1 Information on inventor provided before grant (corrected)

Inventor name: STEWART, MICHAEL

Inventor name: SALVO, VINCENTE S.

Inventor name: ISHAK, GEORGES

Inventor name: XIA, SIKE

A4 Supplementary search report drawn up and despatched

Effective date: 20161130

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