CN114856459A - American standard that high efficiency was bored grinds system and bores structure - Google Patents
American standard that high efficiency was bored grinds system and bores structure Download PDFInfo
- Publication number
- CN114856459A CN114856459A CN202210358562.8A CN202210358562A CN114856459A CN 114856459 A CN114856459 A CN 114856459A CN 202210358562 A CN202210358562 A CN 202210358562A CN 114856459 A CN114856459 A CN 114856459A
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- China
- Prior art keywords
- drill bit
- bit body
- connector
- fixedly connected
- drilling
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- 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.)
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Links
- 238000005553 drilling Methods 0.000 claims abstract description 39
- 239000007788 liquid Substances 0.000 claims abstract description 29
- 241001074085 Scophthalmus aquosus Species 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims 4
- 230000000694 effects Effects 0.000 abstract description 5
- 239000002826 coolant Substances 0.000 abstract 1
- 239000000110 cooling liquid Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000000750 progressive effect Effects 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/02—Couplings; joints
- E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
-
- 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
-
- 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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/24—Drilling using vibrating or oscillating means, e.g. out-of-balance masses
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention relates to the field of abrasive drilling, and discloses a American standard abrasive drilling structure for efficient drilling, which comprises a connector, a rotating head and a drill bit body, wherein the left end of the connector is fixedly connected with the right end of the rotating head, the drill bit body is of a hollow structure, the left end of the drill bit body extends into the connector and is in sliding connection with the connector, the right side wall of the rotating head is fixedly connected with an air guide pipe and a liquid guide pipe which are inserted into the drill bit body, and the right end of the drill bit body is provided with a through hole communicated with the interior of the drill bit body. This structure is bored to beautiful mark system of high-efficient brill that drills can more effectually take away the heat that drill bit body during operation produced through low-temperature gas or coolant liquid, can initiatively cool down to the drill bit body for the temperature of drill bit body is lower, uses more safety and stability, can provide more stable effect of creeping into, makes the creeping into of drill bit can keep a higher level for a long time.
Description
Technical Field
The invention relates to the field of grinding drills, in particular to a American standard grinding drill structure for efficient drilling.
Background
The drill rod is a steel pipe with threads at the tail part and is used for connecting surface equipment of a drilling machine and drilling and grinding equipment or a bottom hole device at the bottom end of a drilled well. The purpose of the drill pipe is to carry drilling mud to the drill bit and, together with the drill bit, raise, lower or rotate the bottom hole assembly. The drill pipe must be able to withstand large internal and external pressures, twists, bends and vibrations. In the process of oil and gas exploitation and extraction, the drill pipe can be used for multiple times. The drill rods are divided into a kelly, a drill rod and a weighted drill rod.
When the drilling rod is used, the drilling rod is required to be connected with the driving device, the drilling rod is driven to rotate through the driving device, and then drilling work is carried out, but the existing drilling structure is low in drilling efficiency during working, and efficient grooving and punching work requirements cannot be met. Therefore, a American standard grinding drill structure for efficient drilling is designed.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a American standard grinding drilling structure for efficient drilling, and solves the problems that the drilling efficiency is low and the requirements of efficient slotting and punching work cannot be met when the existing drilling structure works.
In order to achieve the purpose, the invention adopts the technical scheme that:
the utility model provides a beautiful mark of high-efficient drilling grinds brill structure, includes connector, rotating head and drill bit body, the left end of connector and the right-hand member fixed connection who rotates the head, the drill bit body sets up to hollow structure, just the left end of drill bit body extend to the inside of connector and with connector sliding connection.
The right side wall of the rotating head is fixedly connected with an air guide pipe and a liquid guide pipe which are inserted into the drill bit body, and the right end of the drill bit body is provided with a through hole communicated with the interior of the drill bit body.
The utility model discloses a drill bit, including drill bit body, fixed pipe, side hole, fixed pipe, push rod, drill bit, the fixed pipe of left side inner wall fixedly connected with of connector, the side hole has been seted up to the right-hand member of fixed pipe, the inside sliding connection of fixed pipe has the left promotion piston that is located side hole, the right side wall fixedly connected with catch bar that promotes the piston, the right-hand member of catch bar and the left end fixed connection of drill bit body, the drain pipe of being connected with the left end of fixed pipe is installed to the right side wall of rotating head.
Furthermore, a guide chute which is distributed spirally is arranged outside the drill bit body, and the through hole is positioned on the right side of the guide chute.
Furthermore, a sliding groove is formed in the connector, a sliding plate which can slide left and right and is fixedly connected with the left end of the drill bit body is arranged in the sliding groove, a reset spring is fixedly connected to the right side wall of the sliding plate, and the right end of the reset spring is fixedly connected with the right side inner wall of the sliding groove.
Furthermore, a thread groove is formed in the left side wall of the connector, and the right end of the rotating head extends to the inside of the thread groove and is in threaded connection with the thread groove.
Furthermore, a reinforcing structure is arranged at the connecting position of the rotating head and the connecting head.
Furthermore, the outer parts of the air duct and the liquid guide pipe are wrapped with sealing rings, and the right ends of the sealing rings are provided with inclined planes.
The invention has the beneficial effects that:
1. according to the invention, when the gas supply structure works, low-temperature gas can be continuously conveyed into the drill bit body and blown out from the through hole, when the liquid supply structure works, the cooling liquid can be continuously counted into the drill bit body and flows out from the through hole, heat generated during the working of the drill bit body can be effectively taken away through the low-temperature gas or the cooling liquid, the drill bit body can be actively cooled, so that the temperature of the drill bit body is lower, the use is safer and more stable, a more stable drilling effect can be provided, and the drilling of the drill bit can be kept at a higher level for a long time.
2. According to the invention, liquid can be injected into the fixed pipe through the liquid outlet pipe when the liquid supply structure works, after liquid enters the fixed pipe, the push piston and the push rod can be pushed to move rightwards, when the push piston moves rightwards to the right side of the side hole, liquid in the fixed pipe can flow out of the side hole, the force applied to the push piston by the liquid disappears, and the drill bit body can push the push rod and the push piston to move leftwards, so that the push rod and the drill bit body can vibrate leftwards and rightwards in the liquid entering and flowing-out processes, so that the drill bit body can be in a vibrating force during working, the drill bit body can work in a progressive hole opening mode, the drilling efficiency of the drill structure is higher, and the drilling effect is better.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of A in FIG. 1;
fig. 3 is an enlarged view of B in fig. 1.
In the figure: 1. a connector; 2. a drill bit body; 3. rotating the head; 4. an air duct; 5. a catheter; 6. A through hole; 7. a fixed tube; 8. a side hole; 9. pushing the piston; 10. a push rod; 11. a liquid outlet pipe; 12. A material guide chute; 13. a sliding groove; 14. a return spring; 15. a sliding plate; 16. a seal ring; 17. a thread groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to FIGS. 1-3: a American standard abrasive drilling structure capable of efficiently drilling comprises a connector 1, a rotating head 3 and a drill bit body 2, wherein the left end of the connector 1 is fixedly connected with the right end of the rotating head 3, a thread groove 17 is formed in the left side wall of the connector 1, the right end of the rotating head 3 extends into the thread groove 17 and is in threaded connection with the thread groove 17, a reinforcing structure is arranged at the connecting position of the rotating head 3 and the connector 1, the drill bit body 2 is of a hollow structure, the left end of the drill bit body 2 extends into the connector 1 and is in sliding connection with the connector 1, the left end of the rotating head 3 is connected with an external driving mechanism, when the connector 1 and the rotating head 3 are stably connected, the driving mechanism can drive the rotating head 3, the connector 1 and the drill bit body 2 to rotate, the drill bit body 2 can drill holes and perform slotting work in the rotating process, and the drill bit driving structure is very widely applied in the field, are regarded as known technologies and will not be described herein.
The right side wall of the rotating head 3 is fixedly connected with an air duct 4 and a liquid guide tube 5 which are inserted into the drill bit body 2, the outer parts of the air duct 4 and the liquid guide tube 5 are wrapped with a sealing ring 16, the right end of the sealing ring 16 is provided with an inclined surface, the right end of the drill bit body 2 is provided with a through hole 6 communicated with the inner part of the drill bit body, the left end of the rotating head 3 is also provided with an air supply structure or a liquid supply structure which is connected with the air duct 4 and the liquid guide tube 5, therefore, when the air supply structure works, low-temperature gas can be continuously conveyed into the drill bit body 2 and blown out from the through hole 6, when the liquid supply structure works, cooling liquid can continuously flow into the drill bit body 2 and flow out from the through hole 6, the air supply structure and the liquid supply structure are widely applied in the field of drill bit cooling, which are regarded as a known technology, and are not described herein, heat generated during the work of the drill bit body 2 can be effectively taken away through the low-temperature gas or the cooling liquid, can initiatively cool down to drill bit body 2 for drill bit body 2's temperature is lower, uses more safety and stability, can provide more stable effect of creeping into, makes the creeping into of drill bit can keep a higher level for a long time.
The inner wall of the left side of the connector 1 is fixedly connected with a fixed tube 7, the right end of the fixed tube 7 is provided with a side hole 8, the inside of the fixed tube 7 is slidably connected with a pushing piston 9 positioned at the left side of the side hole 8, the right side wall of the pushing piston 9 is fixedly connected with a pushing rod 10, the right end of the pushing rod 10 is fixedly connected with the left end of the drill bit body 2, the right side wall of the rotating head 3 is provided with a liquid outlet tube 11 connected with the left end of the fixed tube 7, when the liquid supply structure works, liquid can be injected into the fixed tube 7 through the liquid outlet tube 11, after liquid enters the fixed tube 7, the pushing piston 9 and the pushing rod 10 can be pushed to move rightwards, when the pushing piston 9 moves rightwards to the right side of the side hole 8, the liquid in the fixed tube 7 can flow out from the side hole 8, the force applied to the pushing piston 9 by the liquid disappears, the drill bit body 2 can push the pushing rod 10 and the pushing piston 9 to move leftwards, like this, the process that liquid got into and flowed out for catch bar 10 and drill bit body 2 can the left and right sides vibration, make drill bit body 2 can be in the power of a vibration at the during operation, make drill bit body 2 can the trompil work of progressive formula, make the drilling efficiency of this brill structure higher, and creep into the effect better.
In another embodiment, the guide chute 12 is disposed on the outer portion of the drill body 2 in a spiral shape, and the through hole 6 is located on the right side of the guide chute 12, the spiral guide chute 12 can guide the chips generated during drilling out along the guide chute 12, so that the device has higher working efficiency and the chips can be guided out more conveniently.
In another embodiment, a sliding groove 13 is formed inside the connector 1, a sliding plate 15 which can slide left and right and is fixedly connected with the left end of the drill bit body 2 is arranged inside the sliding groove 13, a return spring 14 is fixedly connected with the right side wall of the sliding plate 15, the right end of the return spring 14 is fixedly connected with the right side inner wall of the sliding groove 13, when the right end of the drill bit body 2 is blocked, the drill bit body 2 can be pushed to move left, the return spring 14 can be driven to stretch when the drill bit body 2 moves, the sliding plate 15 and the drill bit body 2 can be pushed to move right when the piston 9 and the push rod 10 are pushed to move right, an impact situation is formed, so that the drilling efficiency is enhanced, the sliding plate 15 can only slide left and right in the sliding groove 13, so that the rotary head 3 can drive the sliding plate 15 and the drill bit body 2 to rotate when rotating, so that the rotation of the bit body 2 is more internally determined and smooth.
In summary, when the drill bit is used, the left end of the rotating head 3 is connected with an external driving mechanism, when the connector 1 is stably connected with the rotating head 3, the driving mechanism can drive the rotating head 3, the connector 1 and the drill bit body 2 to rotate, and the drill bit body 2 can perform drilling and grooving operations during rotation.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (6)
1. The utility model provides a structure is bored to beautiful mark mill of high-efficient brill, includes connector (1), rotating head (3) and drill bit body (2), its characterized in that: the left end of the connector (1) is fixedly connected with the right end of the rotating head (3), the drill bit body (2) is of a hollow structure, and the left end of the drill bit body (2) extends into the connector (1) and is in sliding connection with the connector (1);
the right side wall of the rotating head (3) is fixedly connected with an air guide pipe (4) and a liquid guide pipe (5) which are inserted into the drill bit body (2), and the right end of the drill bit body (2) is provided with a through hole (6) communicated with the interior of the drill bit body;
fixed pipe (7) of left side inner wall fixedly connected with of connector (1), side hole (8) have been seted up to the right-hand member of fixed pipe (7), the inside sliding connection of fixed pipe (7) has and is located left promotion piston (9) in side hole (8), the right side wall fixedly connected with catch bar (10) of promotion piston (9), the right-hand member of catch bar (10) and the left end fixed connection of drill bit body (2), drain pipe (11) of being connected with the left end of fixed pipe (7) are installed to the right side wall of rotation head (3).
2. The high efficiency drilling american standard abrasive drilling construction of claim 1, wherein: the drill bit is characterized in that a guide chute (12) which is distributed spirally is arranged outside the drill bit body (2), and the through hole (6) is positioned on the right side of the guide chute (12).
3. The high efficiency drilling american standard abrasive drilling construction of claim 1, wherein: the drill bit is characterized in that a sliding groove (13) is formed in the connector (1), a sliding plate (15) which can slide left and right and is fixedly connected with the left end of the drill bit body (2) is arranged in the sliding groove (13), a reset spring (14) is fixedly connected to the right side wall of the sliding plate (15), and the right end of the reset spring (14) is fixedly connected with the right side inner wall of the sliding groove (13).
4. The high efficiency drilling american standard abrasive drilling construction of claim 1, wherein: thread groove (17) have been seted up to the left side wall of connector (1), the right-hand member of rotating head (3) extends to the inside of thread groove (17) and with thread groove (17) threaded connection.
5. The high efficiency drilling american standard abrasive drilling construction of claim 1, wherein: and a reinforcing structure is arranged at the connecting position of the rotating head (3) and the connecting head (1).
6. The high-efficiency drilling American standard abrasive drilling structure as claimed in claim 1, wherein: the outer parts of the air duct (4) and the liquid guide pipe (5) are wrapped with a sealing ring (16), and the right end of the sealing ring (16) is provided with an inclined plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210358562.8A CN114856459A (en) | 2022-04-06 | 2022-04-06 | American standard that high efficiency was bored grinds system and bores structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210358562.8A CN114856459A (en) | 2022-04-06 | 2022-04-06 | American standard that high efficiency was bored grinds system and bores structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114856459A true CN114856459A (en) | 2022-08-05 |
Family
ID=82629269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210358562.8A Withdrawn CN114856459A (en) | 2022-04-06 | 2022-04-06 | American standard that high efficiency was bored grinds system and bores structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114856459A (en) |
-
2022
- 2022-04-06 CN CN202210358562.8A patent/CN114856459A/en not_active Withdrawn
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20220805 |
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| WW01 | Invention patent application withdrawn after publication |