[go: up one dir, main page]

GB2516626B - Percussive Drill Bit - Google Patents

Percussive Drill Bit

Info

Publication number
GB2516626B
GB2516626B GB1313324.4A GB201313324A GB2516626B GB 2516626 B GB2516626 B GB 2516626B GB 201313324 A GB201313324 A GB 201313324A GB 2516626 B GB2516626 B GB 2516626B
Authority
GB
United Kingdom
Prior art keywords
drill bit
percussive drill
percussive
bit
drill
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.)
Active
Application number
GB1313324.4A
Other versions
GB2516626A (en
GB201313324D0 (en
Inventor
Guerriero Pietro
Stuart Vickers Glyn
Michael Harper Steven
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.)
Padley and Venables Ltd
Original Assignee
Padley and Venables 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 Padley and Venables Ltd filed Critical Padley and Venables Ltd
Priority to GB1313324.4A priority Critical patent/GB2516626B/en
Publication of GB201313324D0 publication Critical patent/GB201313324D0/en
Publication of GB2516626A publication Critical patent/GB2516626A/en
Application granted granted Critical
Publication of GB2516626B publication Critical patent/GB2516626B/en
Active 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
    • E21B10/36—Percussion drill bits
    • E21B10/38—Percussion drill bits characterised by conduits or nozzles for drilling fluids
    • 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
    • E21B10/36—Percussion drill bits

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)
GB1313324.4A 2013-07-25 2013-07-25 Percussive Drill Bit Active GB2516626B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1313324.4A GB2516626B (en) 2013-07-25 2013-07-25 Percussive Drill Bit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1313324.4A GB2516626B (en) 2013-07-25 2013-07-25 Percussive Drill Bit

Publications (3)

Publication Number Publication Date
GB201313324D0 GB201313324D0 (en) 2013-09-11
GB2516626A GB2516626A (en) 2015-02-04
GB2516626B true GB2516626B (en) 2018-01-10

Family

ID=49166953

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1313324.4A Active GB2516626B (en) 2013-07-25 2013-07-25 Percussive Drill Bit

Country Status (1)

Country Link
GB (1) GB2516626B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3617438A1 (en) * 2018-08-30 2020-03-04 Sandvik Mining and Construction Tools AB Percussive drill bit with radially extended front face
US20240110445A1 (en) * 2022-09-29 2024-04-04 Longyear Tm, Inc. Percussive drill bit

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3357507A (en) * 1965-10-24 1967-12-12 Mission Mfg Co Percussion bit
US4085809A (en) * 1977-01-10 1978-04-25 Robert Lovell Reconditionable drill bit assembly
EP0345096A1 (en) * 1988-06-03 1989-12-06 Boart International Limited Drill bit
US5025875A (en) * 1990-05-07 1991-06-25 Ingersoll-Rand Company Rock bit for a down-the-hole drill
WO1992011436A1 (en) * 1990-12-21 1992-07-09 Sandvik Ab Drill bit
WO1997034072A1 (en) * 1996-03-14 1997-09-18 Sandvik Ab (Publ) Rock drill bit and a rock drilling tool
WO1998027309A1 (en) * 1995-06-20 1998-06-25 Sandvik Ab (Publ) Rock drill bit
US6276467B1 (en) * 1999-10-25 2001-08-21 Driltech Mission Llc Percussive rock drill bit with asymmetric wing
US6435288B1 (en) * 2000-09-18 2002-08-20 Cubex Limited Rock drill bit
WO2003042492A1 (en) * 2001-11-13 2003-05-22 Sds Digger Tools Pty Ltd An improved transmission sleeve
US20060060389A1 (en) * 2004-09-21 2006-03-23 Sandvik Intellectual Property Ab Rock drill bit having outer and inner rock-crushing buttons
US20100108398A1 (en) * 2008-11-06 2010-05-06 Dongmin Niu Percussion Rock Drilling Bit with More Efficient Flushing

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3357507A (en) * 1965-10-24 1967-12-12 Mission Mfg Co Percussion bit
US4085809A (en) * 1977-01-10 1978-04-25 Robert Lovell Reconditionable drill bit assembly
EP0345096A1 (en) * 1988-06-03 1989-12-06 Boart International Limited Drill bit
US5025875A (en) * 1990-05-07 1991-06-25 Ingersoll-Rand Company Rock bit for a down-the-hole drill
WO1992011436A1 (en) * 1990-12-21 1992-07-09 Sandvik Ab Drill bit
WO1998027309A1 (en) * 1995-06-20 1998-06-25 Sandvik Ab (Publ) Rock drill bit
WO1997034072A1 (en) * 1996-03-14 1997-09-18 Sandvik Ab (Publ) Rock drill bit and a rock drilling tool
US6276467B1 (en) * 1999-10-25 2001-08-21 Driltech Mission Llc Percussive rock drill bit with asymmetric wing
US6435288B1 (en) * 2000-09-18 2002-08-20 Cubex Limited Rock drill bit
WO2003042492A1 (en) * 2001-11-13 2003-05-22 Sds Digger Tools Pty Ltd An improved transmission sleeve
US20060060389A1 (en) * 2004-09-21 2006-03-23 Sandvik Intellectual Property Ab Rock drill bit having outer and inner rock-crushing buttons
US20100108398A1 (en) * 2008-11-06 2010-05-06 Dongmin Niu Percussion Rock Drilling Bit with More Efficient Flushing

Also Published As

Publication number Publication date
GB2516626A (en) 2015-02-04
GB201313324D0 (en) 2013-09-11

Similar Documents

Publication Publication Date Title
GB2579514B (en) Step drill bit
GB201300486D0 (en) Dental drill bit
PT2839941T (en) Diameter-expanding drill bit
PL2830799T3 (en) Drill bit
PL3038776T3 (en) Drill bit
GB201521178D0 (en) Dual activity off-shore drilling rig
AP2016009143A0 (en) Drill rod for percussion drill tool
ZA201504481B (en) Shale drill pipe
PL2868860T3 (en) Drill string component
GB201400252D0 (en) Drill bit
GB2532888B (en) Improved cutters for drill bits
PL3132903T3 (en) Drill bit
PL3097248T3 (en) Drill bit
GB201301536D0 (en) Drill bit design
GB2516626B (en) Percussive Drill Bit
GB201306496D0 (en) Rotary drill bit
GB201603225D0 (en) Drill Bit Arm Pocket
ZA201600271B (en) High-productivity drill bits
AP3638A (en) Down-hole hammer drill
ZA201508647B (en) Drill bit
EP2832480C0 (en) Drill bit
GB2526008B (en) Drilling rig
AU2013901652A0 (en) Percussive Down-The-Hole Drill
AU2013901542A0 (en) Percussive Down-the-Hole Drill
ZA201401323B (en) Drilling rig