GB201513154D0 - Hole forming tool - Google Patents

Hole forming tool

Info

Publication number
GB201513154D0
GB201513154D0 GBGB1513154.3A GB201513154A GB201513154D0 GB 201513154 D0 GB201513154 D0 GB 201513154D0 GB 201513154 A GB201513154 A GB 201513154A GB 201513154 D0 GB201513154 D0 GB 201513154D0
Authority
GB
United Kingdom
Prior art keywords
hole forming
forming tool
tool
hole
forming
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.)
Ceased
Application number
GBGB1513154.3A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GBGB1513154.3A priority Critical patent/GB201513154D0/en
Publication of GB201513154D0 publication Critical patent/GB201513154D0/en
Priority to US15/735,167 priority patent/US20180298696A1/en
Priority to PCT/EP2016/067823 priority patent/WO2017017106A1/en
Priority to EP16754201.8A priority patent/EP3329079B1/en
Ceased 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
    • E21B10/08—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
    • E21B10/08—Roller bits
    • E21B10/22—Roller bits characterised by bearing, lubrication or sealing details
    • E21B10/23—Roller bits characterised by bearing, lubrication or sealing details with drilling fluid supply to the bearings
    • 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
    • E21B10/22—Roller bits characterised by bearing, lubrication or sealing details
    • E21B10/24—Roller bits characterised by bearing, lubrication or sealing details characterised by lubricating details
    • 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
    • E21B10/50—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of roller type

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)
GBGB1513154.3A 2015-07-27 2015-07-27 Hole forming tool Ceased GB201513154D0 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GBGB1513154.3A GB201513154D0 (en) 2015-07-27 2015-07-27 Hole forming tool
US15/735,167 US20180298696A1 (en) 2015-07-27 2016-07-26 Hole forming tool with at least one rotatable cutting member
PCT/EP2016/067823 WO2017017106A1 (en) 2015-07-27 2016-07-26 Hole forming tool with at least one rotatable cutting member
EP16754201.8A EP3329079B1 (en) 2015-07-27 2016-07-26 Hole forming tool with at least one rotatable cutting member

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1513154.3A GB201513154D0 (en) 2015-07-27 2015-07-27 Hole forming tool

Publications (1)

Publication Number Publication Date
GB201513154D0 true GB201513154D0 (en) 2015-09-09

Family

ID=54106630

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB1513154.3A Ceased GB201513154D0 (en) 2015-07-27 2015-07-27 Hole forming tool

Country Status (4)

Country Link
US (1) US20180298696A1 (en)
EP (1) EP3329079B1 (en)
GB (1) GB201513154D0 (en)
WO (1) WO2017017106A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108625789B (en) * 2018-05-22 2023-06-09 西南石油大学 Composite drill bit of split roller cone and PDC
US12084919B2 (en) 2019-05-21 2024-09-10 Schlumberger Technology Corporation Hybrid bit
CN112131643B (en) * 2020-09-17 2022-11-22 重庆中科建设（集团）有限公司 BIM-based PC component arrangement method and system
US12065883B2 (en) 2020-09-29 2024-08-20 Schlumberger Technology Corporation Hybrid bit

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB280532A (en) * 1926-11-10 1928-12-27 Arthur Macdonald Gildersleeve Improvements in apparatus for earth and rock drilling
US1846212A (en) * 1927-09-17 1932-02-23 Van J Kubin Rotary drill
US4846290A (en) * 1986-03-13 1989-07-11 Smith International, Inc. Underreamer with revolving diamond cutter elements
US4751972A (en) * 1986-03-13 1988-06-21 Smith International, Inc. Revolving cutters for rock bits
US9771760B2 (en) * 2009-03-09 2017-09-26 Dover Bmcs Acquisition Corporation Rotational drill bits and drilling apparatuses including the same
CN101892810B (en) * 2010-07-16 2012-07-25 西南石油大学 Combined drill breaking rocks by cutting method
CN105874147B (en) * 2013-12-05 2018-10-19 国民油井Dht有限公司 Hole-drilling system and hybrid drill for drilling in the earth stratum and its correlation technique

Also Published As

Publication number Publication date
WO2017017106A1 (en) 2017-02-02
EP3329079B1 (en) 2019-06-19
EP3329079A1 (en) 2018-06-06
US20180298696A1 (en) 2018-10-18

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)