CN104675332A - High-efficiency mechanical drill bit used for exploration - Google Patents
High-efficiency mechanical drill bit used for exploration Download PDFInfo
- 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
Links
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 claims description 3
- 239000011435 rock Substances 0.000 abstract description 5
- 230000036346 tooth eruption Effects 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
- 238000005553 drilling Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000013467 fragmentation Methods 0.000 description 2
- 238000006062 fragmentation reaction Methods 0.000 description 2
- 102000016938 Catalase Human genes 0.000 description 1
- 108010053835 Catalase Proteins 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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
- E21B10/42—Rotary drag type drill bits with teeth, blades or like cutting elements, e.g. fork-type bits, fish tail bits
- E21B10/43—Rotary 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
-
- 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
- E21B10/62—Drill bits characterised by parts, e.g. cutting elements, which are detachable or adjustable
- E21B10/627—Drill 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
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).
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)
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 |
-
2013
- 2013-12-03 CN CN201310637803.3A patent/CN104675332A/en active Pending
Cited By (1)
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 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150603 |