CN107023260A - A kind of efficient oil drilling drill bit - Google Patents
A kind of efficient oil drilling drill bit Download PDFInfo
- Publication number
- CN107023260A CN107023260A CN201710394322.2A CN201710394322A CN107023260A CN 107023260 A CN107023260 A CN 107023260A CN 201710394322 A CN201710394322 A CN 201710394322A CN 107023260 A CN107023260 A CN 107023260A
- Authority
- CN
- China
- Prior art keywords
- drill bit
- connecting tube
- oil drilling
- drilling drill
- efficient oil
- 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
- 238000005553 drilling Methods 0.000 title claims abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000000463 material Substances 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 4
- 239000002131 composite material Substances 0.000 claims description 3
- 229910003460 diamond Inorganic materials 0.000 claims description 3
- 239000010432 diamond Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims 1
- 239000002699 waste material Substances 0.000 abstract description 3
- 239000011435 rock Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002689 soil Substances 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
-
- 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
- E21B10/60—Drill bits characterised by conduits or nozzles for drilling fluids
- E21B10/602—Drill bits characterised by conduits or nozzles for drilling fluids the bit being a rotary drag type bit with blades
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 invention discloses a kind of efficient oil drilling drill bit, including device body, bit body is provided with the top of device body, the surface of bit body is evenly arranged with ball, the side of ball is provided with apopore, the side of bit body is provided with connecting tube, the surface of connecting tube is provided with water inlet pipe, the inwall of connecting tube is provided with the first thread groove, the side of connecting tube is provided with motor connector, the outer wall of motor connector is provided with the second thread groove, connecting tube is internally provided with tank, the bottom even of tank is provided with several outlet pipes, the surface of apopore is provided with screen pack.Which solves existing oil drilling drill bit when for the area more ground of arid, because ground is more arid, the attrition to drill bit is higher, cause serious waste of resources, simultaneously in arid area, the operating efficiency of drill bit is relatively low, causes inconvenient problem with use.
Description
Technical field
The present invention relates to a kind of drill bit, and in particular to a kind of efficient oil drilling drill bit, belongs to oil exploitation instrument
Field.
Background technology
Oil bit is the important tool of oil drilling, is its service behaviour for drilling through oil when exploiting oil
Quality will directly affect drilling quality, drilling efficiency and drilling cost.Gone back in oil drilling and geological drilling using most
It is rock bit.Rock bit has impact, crushing and the effect of shearing-crushing formation rock when rotated, so, rotary drill
Head can adapt to soft, medium, hard various stratum.Particularly after jet nozzled rock bit and long nozzle rock bit occur, tooth
The bit speed of wheel drill bit is greatly improved, and is the once great revolution in rock bit development history.Rock bit presses tooth type
Mill teeth can be divided into（Steel-tooth）It is rock bit, inserted（Insert hard-metal insert on gear wheel）Rock bit；It can be divided into by gear wheel number
Single cone, double gear wheels, three gear wheels and drilling bit of multiple rollers.Both at home and abroad using it is most, most common be tricone bit.But it is existing
Oil drilling drill bit is when for the area more ground of arid, and because ground is more arid, the attrition to drill bit is higher,
Serious waste of resources is caused, while in arid area, the operating efficiency of drill bit is relatively low, causes inconvenient problem with use.
The content of the invention
The technical problem to be solved in the present invention is the existing oil drilling drill bit overcome on the ground for area more arid
When, because ground is more arid, the attrition to drill bit is higher, causes serious waste of resources, while in arid area, drill bit
Operating efficiency it is relatively low, causing inconvenient problem with use, there is provided a kind of efficient oil drilling drill bit.
In order to solve the above-mentioned technical problem, the invention provides following technical scheme：
The invention provides a kind of efficient oil drilling drill bit, including device body, the top of described device body is set
There is bit body, the surface of the bit body is evenly arranged with ball, and the side of the ball is provided with apopore, the bit body
Side be provided with connecting tube, the surface of the connecting tube is provided with water inlet pipe, and the inwall of the connecting tube is provided with the first spiral shell
Groove, the side of the connecting tube is provided with motor connector, and the outer wall of the motor connector is provided with the second thread groove, institute
The tank that is internally provided with of connecting tube is stated, the bottom even of the tank is provided with several outlet pipes, the table of the apopore
Face is provided with screen pack.
As a preferred technical solution of the present invention, the bit body is made of composite polycrystal-diamond material.
As a preferred technical solution of the present invention, the connecting tube is made of stainless steel.
As a preferred technical solution of the present invention, the screen pack is made of metal filter screen material.
As a preferred technical solution of the present invention, the connecting tube is welded with the bit body.
As a preferred technical solution of the present invention, the water inlet pipe is communicated with the tank, the tank with it is described
Outlet pipe is communicated.
As a preferred technical solution of the present invention, the outlet pipe matches with the apopore.
The beneficial effect that is reached of the present invention is：The device is a kind of efficient oil drilling drill bit, sets apopore,
Be conducive to adding water by water inlet pipe by tank, exported by outlet pipe, be directed to arid area, be conducive to improving the effect of drill bit
There is provided a kind of efficient oil drilling drill bit for rate.The present invention it is reasonable in design, simple in construction, safe and reliable, easy to use,
It is easy to maintain, have good value for applications.
Brief description of the drawings
Accompanying drawing is used for providing a further understanding of the present invention, and constitutes a part for specification, the reality with the present invention
Applying example is used to explain the present invention together, is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the connecting tube internal structure schematic diagram of the present invention；
Fig. 3 is the apopore structural representation of the present invention.
In figure：1st, device body；2nd, bit body；3rd, ball；4th, apopore；5th, connecting tube；6th, water inlet pipe；7th, the first screw thread
Groove；8th, motor connector；9th, the second thread groove；10th, tank；11st, outlet pipe；12nd, screen pack.
Embodiment
The preferred embodiments of the present invention are illustrated below in conjunction with accompanying drawing, it will be appreciated that preferred reality described herein
Apply example to be merely to illustrate and explain the present invention, be not intended to limit the present invention.
Embodiment 1
As Figure 1-3, the present invention provides a kind of efficient oil drilling drill bit, including device body 1, device body 1
Top is provided with bit body 2, and the surface of bit body 2 is evenly arranged with ball 3, and the side of ball 3 is provided with apopore 4, drill bit
The side of body 2 is provided with connecting tube 5, and the surface of connecting tube 5 is provided with water inlet pipe 6, and the inwall of water inlet pipe 6 is provided with the first screw thread
Groove 7, the side of connecting tube 5 is provided with motor connector 8, and the outer wall of motor connector 8 is provided with the second thread groove 9, connecting tube 5
Be internally provided with tank 10, the bottom even of tank 10 is provided with several outlet pipes 11, and the surface of apopore 4 was provided with
Filter screen 12.
Bit body 2 is made of composite polycrystal-diamond material.Be conducive to the material of bit body 2 hard, prohibit durable long.
Connecting tube 5 is made of stainless steel.Be conducive to the Strong corrosion resistant of connecting tube 5.
Screen pack 12 is made of metal filter screen material.Be conducive to the filter effect of screen pack 12 excellent.
Connecting tube 5 is welded with bit body 2.Be conducive to connecting tube 5 and the stable connection of bit body 2.
Water inlet pipe 6 is communicated with tank 10, and tank 10 is communicated with outlet pipe 11.Be conducive to the phase of water inlet pipe 6 and outlet pipe 11
It is logical.
Outlet pipe 11 matches with apopore 4.Be conducive to outlet pipe 11 and the supporting use of apopore 4.
The device is a kind of efficient oil drilling drill bit, and connecting tube 5 is welded with bit body 2；Water inlet pipe 6 and tank 10
Communicate, tank 10 is communicated with outlet pipe 11；Outlet pipe 11 matches with apopore 4；When needing with the device, by motor connection
First 8 are threadedly coupled with electric rotating machine, and electric rotating machine, which is rotated, drives device body 1 to rotate, and bit body 2 can work, when needs pair
When more arid area carries out drilling well work, water inlet pipe 6 and water pipe thread are connected, water pipe is toward the tank 10 inside connecting tube 5
Water filling, when bit body 2 rotates at a high speed, water is flowed out by outlet pipe 11, is shed from apopore 4, on the one hand can moisten drying
Soil, on the other hand the ball 3 on the surface of bit body 2 can be moistened, ensure that the service life of bit body 2 is longer,
When getting into certain depth, water pipe can be taken out, is proceeding the drilling well of deep layer.
The beneficial effect that is reached of the present invention is：The device is a kind of efficient oil drilling drill bit, sets apopore,
Be conducive to adding water by water inlet pipe by tank, exported by outlet pipe, be directed to arid area, be conducive to improving the effect of drill bit
There is provided a kind of efficient oil drilling drill bit for rate.The present invention it is reasonable in design, simple in construction, safe and reliable, easy to use,
It is easy to maintain, have good value for applications.
Finally it should be noted that：The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention,
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic.
Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., should be included in the present invention's
Within protection domain.
Claims (7)
1. a kind of efficient oil drilling drill bit, including device body（1）, it is characterised in that described device body（1）Top
Portion is provided with bit body（2）, the bit body（2）Surface be evenly arranged with ball（3）, the ball（3）Side set
There is apopore（4）, the bit body（2）Side be provided with connecting tube（5）, the connecting tube（5）Surface be provided with into water
Pipe（6）, the water inlet pipe（6）Inwall be provided with the first thread groove（7）, the connecting tube（5）Side be provided with motor company
Joint（8）, the motor connector（8）Outer wall be provided with the second thread groove（9）, the connecting tube（5）Be internally provided with
Tank（10）, the tank（10）Bottom even be provided with several outlet pipes（11）, the apopore（4）Surface set
There is screen pack（12）.
2. a kind of efficient oil drilling drill bit according to claim 1, it is characterised in that the bit body（2）Adopt
It is made of composite polycrystal-diamond material.
3. a kind of efficient oil drilling drill bit according to claim 1, it is characterised in that the connecting tube（5）Adopt
It is made of stainless steel.
4. a kind of efficient oil drilling drill bit according to claim 1, it is characterised in that the screen pack（12）Adopt
It is made of metal filter screen material.
5. a kind of efficient oil drilling drill bit according to claim 1, it is characterised in that the connecting tube（5）With
The bit body（2）Welding.
6. a kind of efficient oil drilling drill bit according to claim 1, it is characterised in that the water inlet pipe（6）With
The tank（10）Communicate, the tank（10）With the outlet pipe（11）Communicate.
7. a kind of efficient oil drilling drill bit according to claim 1, it is characterised in that the outlet pipe（11）With
The apopore（4）Match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710394322.2A CN107023260A (en) | 2017-05-29 | 2017-05-29 | A kind of efficient oil drilling drill bit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710394322.2A CN107023260A (en) | 2017-05-29 | 2017-05-29 | A kind of efficient oil drilling drill bit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107023260A true CN107023260A (en) | 2017-08-08 |
Family
ID=59528507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710394322.2A Pending CN107023260A (en) | 2017-05-29 | 2017-05-29 | A kind of efficient oil drilling drill bit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107023260A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112096296A (en) * | 2020-11-12 | 2020-12-18 | 胜利油田固邦石油装备有限责任公司 | PDC drill bit for grinding fin type oil gas drilling |
-
2017
- 2017-05-29 CN CN201710394322.2A patent/CN107023260A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112096296A (en) * | 2020-11-12 | 2020-12-18 | 胜利油田固邦石油装备有限责任公司 | PDC drill bit for grinding fin type oil gas drilling |
| CN112096296B (en) * | 2020-11-12 | 2021-03-02 | 胜利油田固邦石油装备有限责任公司 | PDC drill bit for grinding fin type oil gas drilling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170808 |