CA2943799C - Trepan hybride pourvu de lames et de disques - Google Patents

Trepan hybride pourvu de lames et de disques Download PDF

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Publication number
CA2943799C
CA2943799C CA2943799A CA2943799A CA2943799C CA 2943799 C CA2943799 C CA 2943799C CA 2943799 A CA2943799 A CA 2943799A CA 2943799 A CA2943799 A CA 2943799A CA 2943799 C CA2943799 C CA 2943799C
Authority
CA
Canada
Prior art keywords
bit body
bit
roller disc
axis
roller
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.)
Expired - Fee Related
Application number
CA2943799A
Other languages
English (en)
Other versions
CA2943799A1 (fr
Inventor
Shilin Chen
Mark Evans WILLIAMS
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.)
Halliburton Energy Services Inc
Original Assignee
Halliburton Energy Services Inc
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 Halliburton Energy Services Inc filed Critical Halliburton Energy Services Inc
Publication of CA2943799A1 publication Critical patent/CA2943799A1/fr
Application granted granted Critical
Publication of CA2943799C publication Critical patent/CA2943799C/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • E21B10/08—Roller bits
    • E21B10/12—Roller bits with discs 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
    • E21B10/08—Roller bits
    • E21B10/14—Roller bits combined with non-rolling cutters other than of leading-portion type
    • 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
    • E21B10/55—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of the rotary drag type, e.g. fork-type bits with preformed cutting elements

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)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)

Abstract

La présente invention concerne un trépan hybride comprend un corps de trépan présentant un axe central du corps de trépan au centre du corps de trépan, une lame sur le corps de trépan s'étendant depuis une extrémité du corps de trépan et un disque à rouleaux couplé en rotation au corps de trépan autour de l'extrémité du corps de trépan pour tourner sur un axe du disque à rouleaux. L'axe du disque à rouleaux s'étend vers l'axe central du corps de trépan et la lame comprend une pluralité d'éléments de coupe fixes.
CA2943799A 2014-05-22 2014-05-22 Trepan hybride pourvu de lames et de disques Expired - Fee Related CA2943799C (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2014/039114 WO2015178908A1 (fr) 2014-05-22 2014-05-22 Trépan hybride pourvu de lames et de disques

Publications (2)

Publication Number Publication Date
CA2943799A1 CA2943799A1 (fr) 2015-11-26
CA2943799C true CA2943799C (fr) 2019-08-13

Family

ID=54554435

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2943799A Expired - Fee Related CA2943799C (fr) 2014-05-22 2014-05-22 Trepan hybride pourvu de lames et de disques

Country Status (5)

Country Link
US (1) US20170058609A1 (fr)
CN (1) CN106164407A (fr)
CA (1) CA2943799C (fr)
GB (1) GB2545781A (fr)
WO (1) WO2015178908A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11015395B2 (en) * 2016-06-17 2021-05-25 Halliburton Energy Services, Inc. Rolling element with half lock
CN106368615B (zh) * 2016-11-25 2019-09-20 西南石油大学 一种具有转向轮盘的复合钻头
CN106368617B (zh) * 2016-11-25 2018-11-02 成都海锐能源科技有限公司 盘刀上具有旋转齿的金刚石钻头
US10508500B2 (en) 2017-08-30 2019-12-17 Baker Hughes, A Ge Company, Llc Earth boring tools having fixed blades and rotatable cutting structures and related methods
US10801266B2 (en) 2018-05-18 2020-10-13 Baker Hughes, A Ge Company, Llc Earth-boring tools having fixed blades and rotatable cutting structures and related methods
CN114402115B (zh) 2019-05-21 2025-05-06 斯伦贝谢技术有限公司 混合钻头
US11248419B2 (en) 2020-02-14 2022-02-15 Halliburton Energy Services, Inc. Hybrid drill bit
CN116601371A (zh) 2020-09-29 2023-08-15 斯伦贝谢技术有限公司 混合钻头
CN116816272A (zh) * 2023-08-28 2023-09-29 西南石油大学 一种具有盘刀和旋转齿的pdc钻头

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0162107A1 (fr) * 1983-11-18 1985-11-27 Rock Bit Industries U.S.A. Inc. Trepan hybride
US7845435B2 (en) * 2007-04-05 2010-12-07 Baker Hughes Incorporated Hybrid drill bit and method of drilling
US7841426B2 (en) * 2007-04-05 2010-11-30 Baker Hughes Incorporated Hybrid drill bit with fixed cutters as the sole cutting elements in the axial center of the drill bit
US20100155146A1 (en) * 2008-12-19 2010-06-24 Baker Hughes Incorporated Hybrid drill bit with high pilot-to-journal diameter ratio
US8347989B2 (en) * 2009-10-06 2013-01-08 Baker Hughes Incorporated Hole opener with hybrid reaming section and method of making
WO2011084944A2 (fr) * 2010-01-05 2011-07-14 Smith International, Inc. Trépan à molettes et hybride p.d.c. à cisaillement élevé
CN202220555U (zh) * 2011-07-15 2012-05-16 西南石油大学 一种轮式钻头
EP3159475B1 (fr) * 2011-11-15 2019-03-27 Baker Hughes, a GE company, LLC Trépans hybrides ayant une meilleure efficacité de forage
CN102717960A (zh) * 2012-06-25 2012-10-10 郑琳芸 扣子红包
CN102747960A (zh) * 2012-07-11 2012-10-24 江汉石油钻头股份有限公司 一种混合钻头
CN103089154B (zh) * 2013-02-28 2015-07-08 西南石油大学 一种混合钻头

Also Published As

Publication number Publication date
WO2015178908A1 (fr) 2015-11-26
CN106164407A (zh) 2016-11-23
US20170058609A1 (en) 2017-03-02
CA2943799A1 (fr) 2015-11-26
GB201617874D0 (en) 2016-12-07
GB2545781A (en) 2017-06-28

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Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20160923

MKLA Lapsed

Effective date: 20220301

MKLA Lapsed

Effective date: 20200831