CN104675332A - High-efficiency mechanical drill bit used for exploration - Google Patents

High-efficiency mechanical drill bit used for exploration Download PDF

Info

Publication number
CN104675332A
CN104675332A CN201310637803.3A CN201310637803A CN104675332A CN 104675332 A CN104675332 A CN 104675332A CN 201310637803 A CN201310637803 A CN 201310637803A CN 104675332 A CN104675332 A CN 104675332A
Authority
CN
China
Prior art keywords
drill bit
tooth head
tooth
mechanical drill
gear ring
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.)
Pending
Application number
CN201310637803.3A
Other languages
Chinese (zh)
Inventor
刘远洋
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 CN201310637803.3A priority Critical patent/CN104675332A/en
Publication of CN104675332A publication Critical patent/CN104675332A/en
Pending legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00Drill bits
    • E21B10/42Rotary drag type drill bits with teeth, blades or like cutting elements, e.g. fork-type bits, fish tail bits
    • E21B10/43Rotary drag type drill bits with teeth, blades or like cutting elements, e.g. fork-type bits, fish tail bits characterised by the arrangement of teeth or other cutting elements
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00Drill bits
    • E21B10/62Drill bits characterised by parts, e.g. cutting elements, which are detachable or adjustable
    • E21B10/627Drill bits characterised by parts, e.g. cutting elements, which are detachable or adjustable with plural detachable 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)

Abstract

A high-efficiency mechanical drill bit used for exploration is characterized by comprising tooth heads and tooth rings, wherein the tooth heads arranged on the tooth rings are spirally arranged; the tooth heads which are spirally arranged can be equidistant or be not equidistant; the tooth heads which are spirally arranged on the different tooth rings can use an inserted drill bit and also can use a steel tooth drill bit. The high-efficiency mechanical drill bit used for the exploration has the advantages that the coverage rate of the grinding of cutting teeth can be improved, materials can be repeatedly crushed, the rock crushing efficiency is improved and the intensity of the drill bit is high.

Description

A kind of efficient mechanical drill bit for exploring exploitation
Technical field
The present invention relates to a kind of high efficiency exploration mine drilling bit field, specifically providing a kind of efficient mechanical drill bit for exploring exploitation.
Background technology
In existing technology, for prospecting bore bit generally due to the tooth head on gear ring be arranged in circumferentially same, so, when drill bit creeps on rock stratum, shaft bottom, tooth head is usually the catalase hole that a rear tooth head falls into that tooth head above rolled, want repeated multiple times rolling could fractured rock or stratum, so can not effectively form new fragmentation and cheat by formation drilling, efficiency of breaking rock be low.
Summary of the invention
There is technical deficiency for above-mentioned in object of the present invention, spy provides a kind of efficient mechanical drill bit for exploring exploitation.
The invention provides a kind of efficient mechanical drill bit for exploring exploitation, it is characterized in that: described comprises tooth head (1), gear ring (2) for the efficient mechanical drill bit exploring exploitation;
Wherein: the upper tooth head (1) arranged of described gear ring (2) is unworthy by spiral, can be equidistant between the tooth head (1) arranged by spiral, also can be Unequal distance, can tungsten carbide insert bit be used at the upper tooth head (1) arranged by spiral of different gear ring (2), also can use steel-tooth bit.
Described gear ring (2) can arrange 2 to 3 circles.
Bolt device is had between described tooth head (1) and gear ring (2), can timing dismounting and change tooth head (1).
Advantage of the present invention:
Efficient mechanical drill bit for exploring exploitation of the present invention, can improve the coverage scale that cutting teeth rolls, can repeat fragmentation, and improve efficiency of breaking rock, drill bit intensity is high.
Accompanying drawing explanation
Below in conjunction with drawings and the embodiments, the present invention is further detailed explanation:
Fig. 1 is principle schematic of the present invention.
Detailed description of the invention
Embodiment 1
Present embodiments providing a kind of efficient mechanical drill bit for exploring exploitation, it is characterized in that: described comprises tooth head (1), gear ring (2) for the efficient mechanical drill bit exploring exploitation;
Wherein: the upper tooth head (1) arranged of described gear ring (2) is unworthy by spiral, can be equidistant between the tooth head (1) arranged by spiral, also can be Unequal distance, can tungsten carbide insert bit be used at the upper tooth head (1) arranged by spiral of different gear ring (2), also can use steel-tooth bit.
Described gear ring (2) can arrange 2 circles.
Bolt device is had between described tooth head (1) and gear ring (2), can timing dismounting and change tooth head (1).

Claims (3)

1. for exploring an efficient mechanical drill bit for exploitation, it is characterized in that: described comprises tooth head (1), gear ring (2) for the efficient mechanical drill bit exploring exploitation;
Wherein: the upper tooth head (1) arranged of described gear ring (2) is unworthy by spiral, can be equidistant between the tooth head (1) arranged by spiral, also can be Unequal distance, can tungsten carbide insert bit be used at the upper tooth head (1) arranged by spiral of different gear ring (2), also can use steel-tooth bit.
2. according to the efficient mechanical drill bit for exploring exploitation according to claim 1, it is characterized in that: described gear ring (2) can arrange 2 to 3 circles.
3. according to the efficient mechanical drill bit for exploring exploitation according to claim 1, it is characterized in that: between described tooth head (1) and gear ring (2), have bolt device, can timing dismounting and change tooth head (1).
CN201310637803.3A 2013-12-03 2013-12-03 High-efficiency mechanical drill bit used for exploration Pending CN104675332A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310637803.3A CN104675332A (en) 2013-12-03 2013-12-03 High-efficiency mechanical drill bit used for exploration

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310637803.3A CN104675332A (en) 2013-12-03 2013-12-03 High-efficiency mechanical drill bit used for exploration

Publications (1)

Publication Number Publication Date
CN104675332A true CN104675332A (en) 2015-06-03

Family

ID=53310862

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310637803.3A Pending CN104675332A (en) 2013-12-03 2013-12-03 High-efficiency mechanical drill bit used for exploration

Country Status (1)

Country Link
CN (1) CN104675332A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10125552B2 (en) 2015-08-27 2018-11-13 Cnpc Usa Corporation Convex ridge type non-planar cutting tooth and diamond drill bit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10125552B2 (en) 2015-08-27 2018-11-13 Cnpc Usa Corporation Convex ridge type non-planar cutting tooth and diamond drill bit

Similar Documents

Publication Publication Date Title
CN103114812B (en) Diamond compact annular concentric simultaneous casing drilling bit and working method thereof
RU2693059C2 (en) Drill bit with rotating conical rolling cutters and method of drilling of plug
CN203452651U (en) Strong cone PDC (Polycrystalline Diamond Compact) vibration reduction acceleration drill bit
CN102575499A (en) Hard metal insert for a drill bit for percussion drilling and method for grinding a hard metal insert
CN104675332A (en) High-efficiency mechanical drill bit used for exploration
CN202900050U (en) Diamond impregnated side-wall coring bit
Ford et al. Efficiently developing Fayetteville Shale Gas Reserves: Percussion drilling solves application challenges/reduces drilling costs
MX2012010789A (en) Drill bit.
CN103374911A (en) Large-diameter drilled pile hard-rock construction method
CN201326377Y (en) Roller bit with helical teeth
RU2553108C1 (en) Cutter for rotary drilling
RU190484U1 (en) Drill bit
CN2921253Y (en) Tri-cone rotary drill bit cutting structure with build-up welding pinion
CN203452652U (en) PDC (polycrystalline diamond compact) drilling bit
CN203716856U (en) Impregnated PDC (Polycrystalline Diamond Compact) cross-border drill bit
CN202810669U (en) Rock drill spherical gear
CN201372724Y (en) Roller cone bits with grouped unequal space tooth arrangement
RU2468175C1 (en) Heat cutting head with bottomhole stripper
CN101701508A (en) Self-sharpening cross drill for geological exploration
GB2516626A (en) Percussive Drill Bit
CN101440695A (en) Roller bit of spiral teeth
CN205445471U (en) Carbide ball tooth
CN104675333A (en) Targeted high-intensity drill bit capable of resisting impact and wear
AU2011101267A4 (en) Polycrystalline diamond (PCD) anchor drill bit
CN204621169U (en) A kind of copper deburring target drill

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20150603