GB201101211D0 - PDC bit having split blades - Google Patents

PDC bit having split blades

Info

Publication number
GB201101211D0
GB201101211D0 GBGB1101211.9A GB201101211A GB201101211D0 GB 201101211 D0 GB201101211 D0 GB 201101211D0 GB 201101211 A GB201101211 A GB 201101211A GB 201101211 D0 GB201101211 D0 GB 201101211D0
Authority
GB
United Kingdom
Prior art keywords
pdc bit
split blades
blades
split
pdc
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Withdrawn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
GBGB1101211.9A
Other versions
GB2474180A (en
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.)
Smith International Inc
Original Assignee
Smith International 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 Smith International Inc filed Critical Smith International Inc
Publication of GB201101211D0 publication Critical patent/GB201101211D0/en
Publication of GB2474180A publication Critical patent/GB2474180A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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)
GB1101211A 2008-07-25 2009-07-09 PDC bit having split blades Withdrawn GB2474180A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US8385108P 2008-07-25 2008-07-25
PCT/US2009/050018 WO2010011500A1 (en) 2008-07-25 2009-07-09 Pdc bit having split blades

Publications (2)

Publication Number Publication Date
GB201101211D0 true GB201101211D0 (en) 2011-03-09
GB2474180A GB2474180A (en) 2011-04-06

Family

ID=41567634

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1101211A Withdrawn GB2474180A (en) 2008-07-25 2009-07-09 PDC bit having split blades

Country Status (3)

Country Link
US (1) US20100018780A1 (en)
GB (1) GB2474180A (en)
WO (1) WO2010011500A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2773336C (en) * 2009-04-02 2017-08-22 Newtech Drilling Products, Llc Drill bit for earth boring
CA2923870C (en) 2011-02-10 2019-03-26 Smith International, Inc. Cutting structures for fixed cutter drill bit and other downhole cutting tools
US9347275B2 (en) 2011-06-22 2016-05-24 Smith International, Inc. Fixed cutter drill bit with core fragmentation feature
US11085243B2 (en) 2018-08-02 2021-08-10 Saudi Arabian Oil Company Drill bit cutter
US20240026740A1 (en) * 2022-07-22 2024-01-25 Schlumberger Technology Corporation Bit insert for a drill bit

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Also Published As

Publication number Publication date
US20100018780A1 (en) 2010-01-28
WO2010011500A1 (en) 2010-01-28
GB2474180A (en) 2011-04-06

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)