SE0700384L - Tool - Google Patents

Tool

Info

Publication number
SE0700384L
SE0700384L SE0700384A SE0700384A SE0700384L SE 0700384 L SE0700384 L SE 0700384L SE 0700384 A SE0700384 A SE 0700384A SE 0700384 A SE0700384 A SE 0700384A SE 0700384 L SE0700384 L SE 0700384L
Authority
SE
Sweden
Prior art keywords
reamer
drill
geometrical
shaft
control part
Prior art date
Application number
SE0700384A
Other languages
Swedish (sv)
Other versions
SE530208C2 (en
Inventor
Pierre Ravat
Original Assignee
Sandvik Intellectual Property
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 Sandvik Intellectual Property filed Critical Sandvik Intellectual Property
Priority to SE0700384A priority Critical patent/SE530208C2/en
Priority to PCT/SE2008/000057 priority patent/WO2008100194A2/en
Priority to KR1020097012329A priority patent/KR101434244B1/en
Priority to AU2008216929A priority patent/AU2008216929B2/en
Priority to CN2008800030796A priority patent/CN101589206B/en
Priority to DE112008000158T priority patent/DE112008000158T5/en
Priority to PCT/SE2008/000058 priority patent/WO2008100195A1/en
Priority to US12/068,950 priority patent/US7766103B2/en
Publication of SE0700384L publication Critical patent/SE0700384L/en
Publication of SE530208C2 publication Critical patent/SE530208C2/en
Priority to FI20095817A priority patent/FI125387B/en

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
    • E21B10/40—Percussion drill bits with leading portion

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)

Abstract

The drill head and a one stage drilling apparatus involve the one piece head rotatable around a geometrical drilling shaft and provided with a connecting part, suitable for firm connection with a drill rod, a control part and a reamer part. The reamer part has a leading and at least one following first rock processing device arranged on one side of the control part within a sector defined by sector angles. The outer surface of the reamer part incorporates a locating area, which forms the outermost radial part of the outer surface and extends at an angle around the geometrical drill shaft.
SE0700384A 2007-02-14 2007-02-14 Drill head and one stage drilling apparatus involve one piece head rotatable around geometrical drilling shaft and provided with connecting part SE530208C2 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
SE0700384A SE530208C2 (en) 2007-02-14 2007-02-14 Drill head and one stage drilling apparatus involve one piece head rotatable around geometrical drilling shaft and provided with connecting part
PCT/SE2008/000057 WO2008100194A2 (en) 2007-02-14 2008-01-24 A drill bit and a single drilling apparatus
KR1020097012329A KR101434244B1 (en) 2007-02-14 2008-01-24 A drill bit and a single drilling apparatus
AU2008216929A AU2008216929B2 (en) 2007-02-14 2008-01-24 A drill bit and a single drilling apparatus
CN2008800030796A CN101589206B (en) 2007-02-14 2008-01-24 A drill bit and a single drilling apparatus
DE112008000158T DE112008000158T5 (en) 2007-02-14 2008-01-24 Drill bit and single pass drill
PCT/SE2008/000058 WO2008100195A1 (en) 2007-02-14 2008-01-24 Tool
US12/068,950 US7766103B2 (en) 2007-02-14 2008-02-13 Drill bit and a single pass drilling apparatus
FI20095817A FI125387B (en) 2007-02-14 2009-07-30 Drill bit and single phase drilling rig

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0700384A SE530208C2 (en) 2007-02-14 2007-02-14 Drill head and one stage drilling apparatus involve one piece head rotatable around geometrical drilling shaft and provided with connecting part

Publications (2)

Publication Number Publication Date
SE0700384L true SE0700384L (en) 2008-04-01
SE530208C2 SE530208C2 (en) 2008-04-01

Family

ID=39227138

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0700384A SE530208C2 (en) 2007-02-14 2007-02-14 Drill head and one stage drilling apparatus involve one piece head rotatable around geometrical drilling shaft and provided with connecting part

Country Status (2)

Country Link
CN (1) CN101589206B (en)
SE (1) SE530208C2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112008000158T5 (en) 2007-02-14 2010-03-25 Sandvik Intellectual Property Ab Drill bit and single pass drill
CN104785826B (en) * 2015-04-22 2019-04-02 济源职业技术学院 Drill for composite material and the machining process and machinery processing apparatus for using it
CN109113570B (en) * 2018-10-24 2023-08-18 安徽理工大学 Hydraulic fracturing weakening hard top plate drilling device

Also Published As

Publication number Publication date
CN101589206B (en) 2013-05-08
CN101589206A (en) 2009-11-25
SE530208C2 (en) 2008-04-01

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Legal Events

Date Code Title Description
NUG Patent has lapsed