MX2011010767A - Instalacion ensanchadora por chorro a presion. - Google Patents

Instalacion ensanchadora por chorro a presion.

Info

Publication number
MX2011010767A
MX2011010767A MX2011010767A MX2011010767A MX2011010767A MX 2011010767 A MX2011010767 A MX 2011010767A MX 2011010767 A MX2011010767 A MX 2011010767A MX 2011010767 A MX2011010767 A MX 2011010767A MX 2011010767 A MX2011010767 A MX 2011010767A
Authority
MX
Mexico
Prior art keywords
ports
drilling fluid
arms
mandrel
drill bit
Prior art date
Application number
MX2011010767A
Other languages
English (en)
Inventor
Erik P Eriksen
Original Assignee
Tesco Corp
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 Tesco Corp filed Critical Tesco Corp
Publication of MX2011010767A publication Critical patent/MX2011010767A/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
    • E21B10/32—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
    • E21B10/00—Drill bits
    • E21B10/60—Drill bits characterised by conduits or nozzles for drilling fluids

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)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

Un ensanchador para operaciones de perforación de tierra tiene un cuerpo tubular con un pasaje que se extiende a través del mismo. Se instalan brazos pivotalmente al cuerpo y pueden moverse entre las posiciones retraída y extendida. Un mandril accionador, ubicado dentro del pasaje en el cuerpo, impulsa los brazos hacia el exterior cuando se bombea el fluido de perforación descendentemente en la cadena de perforación. Se localizan puertos en las paredes laterales del cuerpo y en el mandril accionador. Los puertos se alinean entre si cuando el mandril se mueve hacia su posición corriente abajo. Los puertos desvían una porción del fluido de perforación para lanzarla a presión a través de los elementos cortantes en los brazos. La porción restante del fluido de perforación pasa descendentemente hacia la barrena y sale por las boquillas de la barrena.
MX2011010767A 2009-04-14 2010-04-14 Instalacion ensanchadora por chorro a presion. MX2011010767A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/423,481 US8113301B2 (en) 2009-04-14 2009-04-14 Jetted underreamer assembly
PCT/CA2010/000574 WO2010118526A1 (en) 2009-04-14 2010-04-14 Jetted underreamer assembly

Publications (1)

Publication Number Publication Date
MX2011010767A true MX2011010767A (es) 2012-04-02

Family

ID=42933449

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2011010767A MX2011010767A (es) 2009-04-14 2010-04-14 Instalacion ensanchadora por chorro a presion.

Country Status (7)

Country Link
US (1) US8113301B2 (es)
CA (1) CA2758598C (es)
CO (1) CO6450626A2 (es)
GB (2) GB2481345B (es)
MX (1) MX2011010767A (es)
NO (1) NO20111529A1 (es)
WO (1) WO2010118526A1 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102454365B (zh) * 2010-10-18 2014-09-24 中冶交通工程技术有限公司 一种支盘桩成盘钻头
GB201100975D0 (en) * 2011-01-20 2011-03-09 Lee Paul B Downhole tools
CN102767335B (zh) * 2012-07-10 2015-08-05 苏州市能工基础工程有限责任公司 一种改进型多功能组合钻头
CN102767334B (zh) * 2012-07-10 2015-08-05 苏州市能工基础工程有限责任公司 一种多功能组合钻头
WO2014116934A1 (en) 2013-01-25 2014-07-31 Halliburton Energy Services, Inc. Hydraulic activation of mechanically operated bottom hole assembly tool
GB2530666A (en) * 2013-03-14 2016-03-30 Schlumberger Holdings Tool for measuring wellbore geometry
GB2516468B (en) * 2013-07-23 2020-02-19 Managed Pressure Operations Valve actuator
US20170241224A1 (en) * 2014-05-01 2017-08-24 Abrado, Inc. Well Bore Casing Cutting Tool With Expandable Cutter Bases and Having Nose Section Cutting Capability
US9816355B2 (en) * 2014-07-24 2017-11-14 Baker Hughes, A Ge Company, Llc Multi-purpose through tubing tool
CN113846971B (zh) * 2021-09-29 2024-03-29 河南能源化工集团研究总院有限公司 一种机械式水力打钻造穴一体化装置及作业方法
US20230133889A1 (en) * 2021-10-29 2023-05-04 National Oilwell DHT, L.P. Particle impact drill bits and associated methods

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1589508A (en) * 1924-10-23 1926-06-22 Boynton Alexander Rotary reamer
US1750953A (en) * 1925-04-17 1930-03-18 Boynton Alexander Rotary reamer
US1752092A (en) * 1927-09-23 1930-03-25 Kapeluchnikoff Ma Alkunowitsch Expansible boring tool for hydraulic boring appliances
US2049450A (en) * 1933-08-23 1936-08-04 Macclatchie Mfg Company Expansible cutter tool
GB502203A (en) 1936-11-30 1939-03-14 Macclatchie Mfg Company Of Cal Expansible cutter tool
US3117636A (en) * 1960-06-08 1964-01-14 John L Wilcox Casing bit with a removable center
US4240683A (en) * 1979-01-12 1980-12-23 Smith International, Inc. Adjustable bearing assembly
DE3821985C1 (es) * 1988-06-30 1990-03-01 Metalpraecis Berchem + Schaberg Gesellschaft Fuer Metallformgebung Mbh, 4650 Gelsenkirchen, De
US5141063A (en) * 1990-08-08 1992-08-25 Quesenbury Jimmy B Restriction enhancement drill
US5197553A (en) * 1991-08-14 1993-03-30 Atlantic Richfield Company Drilling with casing and retrievable drill bit
US5271472A (en) * 1991-08-14 1993-12-21 Atlantic Richfield Company Drilling with casing and retrievable drill bit
US5472057A (en) * 1994-04-11 1995-12-05 Atlantic Richfield Company Drilling with casing and retrievable bit-motor assembly
DE59508569D1 (de) * 1995-10-09 2000-08-17 Baker Hughes Inc Verfahren und Bohrgerät zum Abteufen von Bohrungen in unterirdische Formationen
US7451836B2 (en) * 2001-08-08 2008-11-18 Smith International, Inc. Advanced expandable reaming tool
US7493971B2 (en) * 2003-05-08 2009-02-24 Smith International, Inc. Concentric expandable reamer and method
US6920923B1 (en) * 2003-09-22 2005-07-26 Alejandro Pietrobelli Section mill for wells
CA2496199C (en) * 2004-02-17 2013-10-01 Tesco Corporation Retrievable center bit
GB2421744A (en) * 2005-01-04 2006-07-05 Cutting & Wear Resistant Dev Under-reamer or stabiliser with hollow, extendable arms and inclined ribs

Also Published As

Publication number Publication date
GB201317188D0 (en) 2013-11-13
GB2505094A (en) 2014-02-19
NO20111529A1 (no) 2011-11-07
CO6450626A2 (es) 2012-05-31
GB2481345A (en) 2011-12-21
GB201117465D0 (en) 2011-11-23
US8113301B2 (en) 2012-02-14
WO2010118526A1 (en) 2010-10-21
CA2758598C (en) 2015-06-23
CA2758598A1 (en) 2010-10-21
GB2505094B (en) 2014-04-16
GB2481345B (en) 2014-04-16
US20100258354A1 (en) 2010-10-14

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Legal Events

Date Code Title Description
FG Grant or registration
PD Change of proprietorship

Owner name: SCHLUMBERGER TECHNOLOGY B.V.*