CN205154033U - High strength drill bit that oil exploration well drilling was used - Google Patents
High strength drill bit that oil exploration well drilling was used Download PDFInfo
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- CN205154033U CN205154033U CN201520952827.2U CN201520952827U CN205154033U CN 205154033 U CN205154033 U CN 205154033U CN 201520952827 U CN201520952827 U CN 201520952827U CN 205154033 U CN205154033 U CN 205154033U
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- drill bit
- main body
- drill
- siphunculus
- cutter head
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Abstract
The utility model discloses a high strength drill bit that oil exploration well drilling was used, including drill bit main part, sidetracking head, siphunculus and main drill bit, the inner chamber over disperse and the neatly arranged of drill bit main part have the enhancement to erect the muscle, the inner chamber of main drill bit is equipped with increasing of equidistance distribution densely arranged muscle horizontal admittedly, this high strength drill bit that oil exploration well drilling was used, the setting of horizontal muscle can improve the holistic intensity of drill bit with increasing admittedly to adopt the enhancement to erect the muscle, prolongs the service life of the bit, and the sidetracking head that sets up and the broken rock drill bit efficiency of creeping into that can improve the drill bit, can clear up the stratum of activity on every side under the cooperation of sidetracking head in the drill bit use, thereby reach protection solid drill's effect, reduce the drill bit and come from the sideway extrusion force, thereby make drill bit keep balance when the operation, and then the stability of drill bit has been improved, the utility model discloses the structure is light and handy, and the drill bit bulk strength is high, can use widely.
Description
Technical field
The utility model relates to drill bit for oil exploration drilling field, is specially a kind of High-strength drill bit of oil exploration drilling.
Background technology
The drill bit kind of petroleum geology exploration has a lot, as tungsten carbide insert bit, diamond bit, inserted slide bearing bit." drill bit for petroleum exploration " of disclosed Chinese patent CN:201320203389.0 on the market, comprise the joint be connected with drilling well, joint is provided with annular groove, joint bottom connects drill bit, drill bit internal is provided with passage, and bottom is provided with medicine outlet, and drill bit external surface is provided with carbide button, drill bit bottom is provided with the brill wing centered by drill bit longitudinal center line, and the center of drill bit bottom is provided with positioning head.Although this patent adds stability during bit operation, but the intensity of solid drill is not high, the problem that drill bit breaks easily is produced in long use procedure, and the in use movable around stratum of drill bit can not timely cleaned fall, make the extruding force that solid drill is subject to from side direction for a long time, make the unbalanced problem of bit force, the drilling efficiency of drill bit is poor simultaneously, is difficult to the user demand meeting market and people.
Utility model content
The purpose of this utility model is the High-strength drill bit providing a kind of oil exploration drilling, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme: a kind of High-strength drill bit of oil exploration drilling, comprise drill main body, sidetracking head, siphunculus and main drill bit, the inner chamber dense distribution of described drill main body and proper alignment have strengthens perpendicular muscle, the bottom of described drill main body is left, right both sides are equipped with bottom cutter head, cutter head in the middle part of being provided with two groups in the middle of the bottom of drill main body, a left side for drill main body, right both sides all offer groove, spring by arranging in described groove is connected with sidetracking head, one end of described sidetracking head is connected to the outside of drill main body, connecting rod is connected with in the middle of the inner chamber of described drill main body, described connecting rod is connected to the top of drill main body by the mode of threaded engagement, the inner chamber intermediate hollow part of described connecting rod is provided with siphunculus, described siphunculus is in the middle of the inner chamber of drill main body, the top of described siphunculus is provided with cone bucket type explosive leak, the described siphunculus inner chamber exposed in the middle of bottom drill main body is provided with swash plate, the left side of described siphunculus is provided with the medicine outlet corresponding with the left side extreme lower position of swash plate, main drill bit is connected with bottom the described siphunculus exposed in the middle of bottom drill main body, the inner chamber of described main drill bit is provided with the solid horizontal bar of increasing of the dense arrangement that is equally spaced, the bottom of described main drill bit is connected with brokenly rock drill bit.
Preferably, the peripheral equidistant arrangement of described drill main body and vertical distribution is provided with groove line, the monnolithic case of described drill main body designs for column structure.
Preferably, described bottom cutter head and middle part cutter head are dog cutter head, and described cutter head is tungsten steel alloy cutter head.
Preferably, between the periphery of described siphunculus and the inwall of connecting rod, be provided with limiting stand, between the top of described limiting stand and the outside of explosive leak, be provided with location-plate.
Preferably, the equal indentation structure in the top of described sidetracking head and broken rock drill bit, described sidetracking head be provided with two or four.
Compared with prior art, the beneficial effects of the utility model are: the High-strength drill bit of this oil exploration drilling, structure is simple, easy to use, adopt the setting strengthened perpendicular muscle and increase solid horizontal bar can improve the intensity of drill bit entirety, drill bit is avoided in use to occur breaking and affect the use of drill bit, thus extend the application life of drill bit, and the sidetracking head arranged and broken rock drill bit can improve the drilling efficiency of drill bit, under the cooperation of sidetracking head, stratum movable around main drill bit and broken rock drill bit can be cleaned out in drill bit use procedure, thus reach the effect of protection solid drill, decrease the extruding force of drill bit from side direction, thus make drill bit keep balance when operation, and then improve the stability of drill bit, the cooperation of limiting stand and location-plate can improve the stability of drill bit entirety further, be convenient to the carrying out of bore operation, utilize siphunculus, explosive leak, the setting of swash plate and medicine outlet can realize the work of blowing out fast, have employed main drill bit simultaneously, sidetracking head, broken rock drill bit, the setting of bottom cutter head and middle part cutter head can improve the drilling efficiency of drill bit entirety further, and then improve the quality of boring, the cutter head of bottom cutter head and middle part cutter head is dog tungsten steel alloy cutter head, improve the intensity of its entirety, also carrying out smoothly rapidly of bore operation is facilitated while extending its application life, the setting of groove line can be convenient to the quick use of drill bit, the utility model structure is light and handy, drill bit bulk strength is high, can promote the use of.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model structure end-view.
In figure: bottom 1 drill main body, the perpendicular muscle, 3 of 2 reinforcement, in the middle part of cutter head, 4, cutter head, 5 grooves, 6 springs, 7 sidetracking heads, 8 screw threads, 9 connecting rods, 10 limiting stands, 11 location-plates, 12 siphunculus, 13 explosive leak, 14 swash plates, 15 medicine outlets, 16 main drill bits, 17 increase solid horizontal bar, 18 broken rock drill bit, 19 groove lines.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1-2, the utility model provides a kind of technical scheme: a kind of High-strength drill bit of oil exploration drilling, comprise drill main body 1, sidetracking head 7, siphunculus 12 and main drill bit 16, the inner chamber dense distribution of drill main body 1 and proper alignment have strengthens perpendicular muscle 2, the bottom of drill main body 1 is left, right both sides are equipped with bottom cutter head 3, cutter head 4 in the middle part of being provided with two groups in the middle of the bottom of drill main body 1, bottom cutter head 3 is dog cutter head with middle part cutter head 4, cutter head is tungsten steel alloy cutter head, the cutter head of bottom cutter head 3 and middle part cutter head 4 is dog tungsten steel alloy cutter head, improve the intensity of its entirety, also carrying out smoothly rapidly of bore operation is facilitated while extending its application life, a left side for drill main body 1, right both sides all offer groove 5, spring 6 by arranging in groove 5 is connected with sidetracking head 7, one end of sidetracking head 7 is connected to the outside of drill main body 1, connecting rod 9 is connected with in the middle of the inner chamber of drill main body 1, connecting rod 9 is connected to the top of drill main body 1 by the mode that screw thread 8 connects, the inner chamber intermediate hollow part of connecting rod 9 is provided with siphunculus 12, siphunculus 12 is in the middle of the inner chamber of drill main body 1, the top of siphunculus 12 is provided with cone bucket type explosive leak 13, limiting stand 10 is provided with between the periphery of siphunculus 12 and the inwall of connecting rod 9, location-plate 11 is provided with between the top of limiting stand 10 and the outside of explosive leak 13, the cooperation of limiting stand 10 and location-plate 11 can improve the stability of drill bit entirety further, be convenient to the carrying out of bore operation, siphunculus 12 inner chamber exposed in the middle of bottom drill main body 1 is provided with swash plate 14, the left side of siphunculus 12 is provided with the medicine outlet 15 corresponding with the left side extreme lower position of swash plate 14, utilize siphunculus 12, explosive leak 13, the setting of swash plate 14 and medicine outlet 15 can realize the work of blowing out fast, expose bottom the siphunculus 12 in the middle of bottom drill main body 1 and be connected with main drill bit 16, have employed main drill bit 16, sidetracking head 7, broken rock drill bit 18, the setting of bottom cutter head 3 and middle part cutter head 4 can improve the drilling efficiency of drill bit entirety further, and then improve the quality of boring, the inner chamber of main drill bit 16 is provided with the solid horizontal bar 17 of increasing of the dense arrangement that is equally spaced, adopt the setting strengthened perpendicular muscle 2 and increase solid horizontal bar 17 can improve the intensity of drill bit entirety, drill bit is avoided in use to occur breaking and affect the use of drill bit, thus extend the application life of drill bit, the bottom of main drill bit 16 is connected with brokenly rock drill bit 18, the equal indentation structure in top of sidetracking head 7 and broken rock drill bit 18, sidetracking head 7 be provided with two or four, the sidetracking head 7 arranged and broken rock drill bit 18 can improve the drilling efficiency of drill bit, under the cooperation of sidetracking head 7, the stratum of activity around main drill bit 16 and broken rock drill bit 18 can be cleaned out in drill bit use procedure, thus reach the effect of protection solid drill, decrease the extruding force of drill bit from side direction, thus make drill bit keep balance when operation, and then improve the stability of drill bit, the peripheral equidistant arrangement of drill main body 1 and vertical distribution is provided with groove line 19, the monnolithic case of drill main body 1 designs for column structure, the setting of groove line 19 can be convenient to the quick use of drill bit.
Operating principle: connecting rod 9 is connected on drive unit by the utility model in use, at bottom cutter head 3, middle part cutter head 4, lower brill is carried out under the cooperation of main drill bit 16 and broken rock drill bit 18, the sidetracking head 7 that drill main body 1 both sides are arranged can by hardness stratum in shake activity when around drilling, stratum movable is around cleaned out simultaneously, recycling siphunculus 12, explosive is introduced stratum with coordinating of explosive leak 13 by swash plate 14, the medicine outlet 15 of explosive under gravity on the left of siphunculus 12 and swash plate 14 enters stratum, thus can the work of blowing out be completed, and then complete oil exploration drilling operation.
Although illustrate and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and spirit, scope of the present utility model is by claims and equivalents thereof.
Claims (5)
1. the High-strength drill bit of an oil exploration drilling, comprise drill main body (1), sidetracking head (7), siphunculus (12) and main drill bit (16), it is characterized in that: the inner chamber dense distribution of described drill main body (1) and proper alignment have strengthens perpendicular muscle (2), the bottom of described drill main body (1) is left, right both sides are equipped with bottom cutter head (3), cutter head (4) in the middle part of being provided with two groups in the middle of the bottom of drill main body (1), a left side for drill main body (1), right both sides all offer groove (5), spring (6) by arranging in described groove (5) is connected with sidetracking head (7), one end of described sidetracking head (7) is connected to the outside of drill main body (1), connecting rod (9) is connected with in the middle of the inner chamber of described drill main body (1), described connecting rod (9) is connected to the top of drill main body (1) by the mode that screw thread (8) connects, the inner chamber intermediate hollow part of described connecting rod (9) is provided with siphunculus (12), described siphunculus (12) is in the middle of the inner chamber of drill main body (1), the top of described siphunculus (12) is provided with cone bucket type explosive leak (13), described siphunculus (12) inner chamber exposed in the middle of drill main body (1) bottom is provided with swash plate (14), the left side of described siphunculus (12) is provided with the medicine outlet (15) corresponding with the left side extreme lower position of swash plate (14), siphunculus (12) bottom of exposing in the middle of described drill main body (1) bottom is connected with main drill bit (16), the inner chamber of described main drill bit (16) is provided with the solid horizontal bar (17) of increasing of the dense arrangement that is equally spaced, the bottom of described main drill bit (16) is connected with brokenly rock drill bit (18).
2. the High-strength drill bit of a kind of oil exploration drilling according to claim 1, it is characterized in that: the peripheral equidistant arrangement of described drill main body (1) and vertical distribution is provided with groove line (19), the monnolithic case of described drill main body (1) designs for column structure.
3. the High-strength drill bit of a kind of oil exploration drilling according to claim 1, is characterized in that: described bottom cutter head (3) and middle part cutter head (4) are dog cutter head, and described cutter head is tungsten steel alloy cutter head.
4. the High-strength drill bit of a kind of oil exploration drilling according to claim 1, it is characterized in that: between the periphery of described siphunculus (12) and the inwall of connecting rod (9), be provided with limiting stand (10), between the top of described limiting stand (10) and the outside of explosive leak (13), be provided with location-plate (11).
5. the High-strength drill bit of a kind of oil exploration drilling according to claim 1, is characterized in that: the equal indentation structure in the top of described sidetracking head (7) and broken rock drill bit (18), described sidetracking head (7) be provided with two or four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520952827.2U CN205154033U (en) | 2015-11-26 | 2015-11-26 | High strength drill bit that oil exploration well drilling was used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520952827.2U CN205154033U (en) | 2015-11-26 | 2015-11-26 | High strength drill bit that oil exploration well drilling was used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205154033U true CN205154033U (en) | 2016-04-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520952827.2U Expired - Fee Related CN205154033U (en) | 2015-11-26 | 2015-11-26 | High strength drill bit that oil exploration well drilling was used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205154033U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109184728A (en) * | 2018-10-30 | 2019-01-11 | 浙江科技学院 | The vertical combined type multidimensional of flank-for soft or hard stratum freezes drilling method |
| CN109209421A (en) * | 2018-10-30 | 2019-01-15 | 浙江科技学院 | Magnetic force change type tool changing drilling method for soft or hard stratum |
| CN109268025A (en) * | 2018-10-30 | 2019-01-25 | 浙江科技学院 | The vertical combined type multidimensional of flank-for soft or hard stratum freezes cutting arrangement |
| CN109268024A (en) * | 2018-10-30 | 2019-01-25 | 浙江科技学院 | Magnetic force change type intelligence tool changing cutting arrangement for soft or hard stratum |
| CN109780951A (en) * | 2019-03-20 | 2019-05-21 | 武汉山友爆破科技工程有限公司 | A kind of demolition set and its application method |
| CN111677441A (en) * | 2020-05-20 | 2020-09-18 | 安徽科技学院 | Deep well fast digging and cleaning equipment for petroleum exploration |
-
2015
- 2015-11-26 CN CN201520952827.2U patent/CN205154033U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109184728A (en) * | 2018-10-30 | 2019-01-11 | 浙江科技学院 | The vertical combined type multidimensional of flank-for soft or hard stratum freezes drilling method |
| CN109209421A (en) * | 2018-10-30 | 2019-01-15 | 浙江科技学院 | Magnetic force change type tool changing drilling method for soft or hard stratum |
| CN109268025A (en) * | 2018-10-30 | 2019-01-25 | 浙江科技学院 | The vertical combined type multidimensional of flank-for soft or hard stratum freezes cutting arrangement |
| CN109268024A (en) * | 2018-10-30 | 2019-01-25 | 浙江科技学院 | Magnetic force change type intelligence tool changing cutting arrangement for soft or hard stratum |
| CN109268024B (en) * | 2018-10-30 | 2020-07-24 | 浙江科技学院 | Magnetic force conversion type intelligent tool changing, drilling and cutting device for soft and hard stratum |
| CN109184728B (en) * | 2018-10-30 | 2020-07-24 | 浙江科技学院 | Side wing-vertical combined type multi-dimensional freezing drilling and cutting method for soft and hard stratum |
| CN109209421B (en) * | 2018-10-30 | 2020-11-27 | 浙江科技学院 | Magnetic force conversion type tool changing drilling and cutting method for soft and hard stratum |
| CN109780951A (en) * | 2019-03-20 | 2019-05-21 | 武汉山友爆破科技工程有限公司 | A kind of demolition set and its application method |
| CN109780951B (en) * | 2019-03-20 | 2021-11-19 | 武汉山友爆破科技工程有限公司 | Blasting device and using method thereof |
| CN111677441A (en) * | 2020-05-20 | 2020-09-18 | 安徽科技学院 | Deep well fast digging and cleaning equipment for petroleum exploration |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160413 Termination date: 20161126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |