CN212671566U - Torsional impact type drilling speed increasing device - Google Patents
Torsional impact type drilling speed increasing device Download PDFInfo
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- CN212671566U CN212671566U CN202021637078.1U CN202021637078U CN212671566U CN 212671566 U CN212671566 U CN 212671566U CN 202021637078 U CN202021637078 U CN 202021637078U CN 212671566 U CN212671566 U CN 212671566U
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- drill bit
- fixedly connected
- wall
- connector
- wall fixedly
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- 238000005553 drilling Methods 0.000 title claims abstract description 25
- 230000001133 acceleration Effects 0.000 claims description 4
- 238000009527 percussion Methods 0.000 claims 1
- 239000011435 rock Substances 0.000 abstract description 12
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model discloses a turn round towards formula and creep into speed-increasing device, the drill bit comprises a drill bit, drill bit bottom outer wall fixedly connected with conical bit, and the vice broken wing of the broken wing of conical bit outer wall fixedly connected with a plurality of, the main broken wing of drill bit outer wall fixedly connected with a plurality of, and two broken teeth of every main broken wing bottom outer wall fixedly connected with, drill bit top outer wall is equipped with the external screw thread, and is equipped with the connector above the drill bit, the connector inner wall is equipped with the internal thread, and the internal thread is connected with the external screw thread fit, connector top outer wall fixedly connected with torsion impacter, torsion impacter and connector top outer wall fixedly connected with reposition of redundant personnel lid. The utility model discloses when drilling, can break rock in advance through conical bit and vice broken wing, release stratum stress to increase the speed that main broken wing broke rock, and play the guard action to main broken wing, reducing wear can promote the speed of creeping into by a wide margin.
Description
Technical Field
The utility model relates to a turn round towards formula and creep into technical field, especially relate to a turn round towards formula and creep into accelerating device.
Background
At present, in the working process of drilling, the PDC drill bit is used for performing the drilling work, but in the drilling process of the PDC drill bit, the PDC drill bit can be subjected to transverse, longitudinal and torsional vibration, so that irregular well bores can be generated in the drilling process to influence the quality of a well bore, and the problem can be solved by using a torsional impactor.
Through the torsion impacter, the many clocks of vibration that appear when can eliminating the drill bit motion in the pit makes the moment of torsion of drilling string remain stable to let the drill bit more stable, thereby promote the quality of well bore, but current formula of turning round is crept into the device and at broken stereoplasm stratum in-process, can cause broken wing of a knife to grind, and long-term use can lead to broken wing of a knife to damage, seriously influences the efficiency that broken rock creeped into, thereby leads to the speed of creeping into to slow down.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art, and providing a torsion impact type drilling speed-increasing device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a turn round towards formula and creep into accelerating device, includes the drill bit, drill bit bottom outer wall fixedly connected with conical bit, and the vice broken wing of a plurality of conical bit outer wall fixedly connected with, the main broken wing of a plurality of drill bit outer wall fixedly connected with, and two broken teeth of every main broken wing bottom outer wall fixedly connected with, drill bit top outer wall is equipped with the external screw thread, and is equipped with the connector above the drill bit, the connector inner wall is equipped with the internal thread, and the internal thread is connected with the external screw thread fit, connector top outer wall fixedly connected with torsion impacter.
Furthermore, a shunting cover is fixedly connected with the torque impactor and the outer wall of the top of the connector.
Furthermore, the drill bit, the torsion impactor, the shunt cover and the outer wall of the connector are fixedly connected with joints.
Furthermore, the outer wall above the joint is provided with threads.
Furthermore, the drill bit, the conical drill bit and the connector are all provided with center holes which are communicated with each other.
Furthermore, the outer wall of the drill bit is provided with a plurality of second through holes, and the outer wall of the conical drill bit is provided with a plurality of first through holes.
Furthermore, the first through hole and the second through hole are communicated with the central hole.
Furthermore, a plurality of auxiliary crushing elements are fixedly connected to the outer walls of the tops of the main crushing blades.
The utility model has the advantages that:
1. when the device drills, rock can be broken in advance through the cone drill bit and the auxiliary crushing blades, stratum stress is released, accordingly, the rock breaking speed of the main crushing blades is increased, the main crushing blades are protected, abrasion is reduced, and the drilling speed can be greatly increased.
2. The device can be cooled for vice broken wing, the broken wing of main wing through-hole one, through-hole two, avoids the high temperature to lead to the drill bit wearing and tearing, increases the life of drill bit.
3. Through setting up supplementary broken component, can promote the crushing efficiency who gos deep into stereoplasm ground drill bit to promote the speed of creeping into.
Drawings
Fig. 1 is a schematic structural diagram of a torsional impact type drilling speed-increasing device provided in embodiment 1;
FIG. 2 is a schematic sectional view of a torsional impact type drilling acceleration device proposed in example 1;
fig. 3 is a bit structure diagram of a torsional impact type drilling acceleration device proposed in embodiment 2.
In the figure: 1-conical drill bit, 2-through hole I, 3-auxiliary crushing wing, 4-drill bit, 5-joint, 6-thread, 7-through hole II, 8-main crushing wing, 9-crushing tooth, 10-center hole, 11-internal thread, 12-torsion impactor, 13-shunt cover, 14-connector, 15-external thread and 16-auxiliary crushing element.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1
Referring to fig. 1 and 2, a twist-and-dash formula creeps into speed-up device, including drill bit 4, 4 bottom outer wall fixedly connected with conical bit 1 of drill bit, and 1 outer wall fixedly connected with vice broken wing of a plurality of 3 of conical bit, 4 outer wall fixedly connected with main broken wing of a plurality of 8 of drill bit, and two broken tooth 9 of 8 bottom outer wall fixedly connected with of every main broken wing of a plurality of, 4 top outer walls of drill bit are equipped with external screw thread 15, and 4 tops of drill bit are equipped with connector 14, connector 14 inner wall is equipped with internal thread 11, and internal thread 11 is connected with external screw thread 15 cooperation, 14 top outer wall fixedly connected with torsion impacter 12 of connector, when creeping into, can break the material of stereoplasm in advance, increase the speed that 8 broken rocks of main broken wing of a plurality of blades, thereby.
Wherein, the torsion impactor 12 and the outer wall of the top of the connector 14 are fixedly connected with a shunting cover 13.
Wherein, the outer walls of the drill bit 4, the torsion impactor 12, the shunt cover 13 and the connector 14 are all fixedly connected with a joint 5.
Wherein, the outer wall above the joint 5 is provided with a thread 6.
Wherein, the drill bit 4, the cone-shaped drill bit 1 and the connector 14 are all provided with central holes 10 which are communicated with each other.
Wherein, the outer wall of the drill bit 4 is provided with a plurality of through holes II 7, and the outer wall of the conical drill bit 1 is provided with a plurality of through holes I2.
Wherein, through-hole 2 and through-hole two 7 all are linked together with centre bore 10, can cool down main broken wing of a knife 8, vice broken wing of a knife 3, avoid the high temperature to lead to drill bit wearing and tearing, increase of service life.
The working principle is as follows: the device is connected with a drilling machine through a thread 6 above a joint 5, then the machine is started, a torsion impactor 12 can eliminate multiple vibrations generated during the movement of a drill bit, the torque of a drill string can be kept stable, when the device is used for rock breaking, a conical drill bit 1 firstly extends into hard ground, then hard substances are broken in advance under the action of a rotary auxiliary breaking wing 3, then the conical drill bit 1 further starts to break under the action of a main breaking wing 8 and a breaking tooth 9 of the drill bit 4, and cooling water can flow into the auxiliary breaking wing 3 and the main breaking wing 8 from a first through hole 2 and a second through hole 7 through a central hole 10 to be cooled; the device can increase the efficiency of broken rock by a wide margin to promote drilling rate, and can cool off drill bit 4 and conical bit 1, avoid high temperature damage drill bit, thereby increase the life of drill bit.
Example 2
Referring to fig. 3, compared with embodiment 1, the torsional impact drilling speed-up device has the advantages that the outer walls of the tops of the main crushing blades 8 are fixedly connected with the auxiliary crushing elements 16, so that the rock crushing efficiency can be increased, and the drilling speed can be increased.
The working principle is as follows: compare in embodiment 1, the equal fixedly connected with supplementary broken component 16 of a plurality of the 8 top outer walls of main broken wing knives of a plurality of, when the broken rock of main broken wing knives 8, the supplementary broken component 16 of a plurality of can assist main broken wing knives 8 to carry out the work of breaking rock, promotes the efficiency that 4 bits of drill bit broke rock to increase drilling rate.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (8)
1. The utility model provides a turn round towards formula and creep into accelerating device, includes drill bit (4), its characterized in that, drill bit (4) bottom outer wall fixedly connected with conical bit (1), and conical bit (1) outer wall fixedly connected with a plurality of vice broken wing of cutting (3), drill bit (4) outer wall fixedly connected with a plurality of main broken wing of cutting (8), and two broken tooth (9) of every main broken wing of cutting (8) bottom outer wall fixedly connected with, drill bit (4) top outer wall is equipped with external screw thread (15), and is equipped with connector (14) above drill bit (4), connector (14) inner wall is equipped with internal thread (11), and internal thread (11) are connected with external screw thread (15) cooperation, connector (14) top outer wall fixedly connected with torsion impacter (12).
2. The torsional impact drilling speed-increasing device as claimed in claim 1, wherein a shunting cover (13) is fixedly connected with the torsional impactor (12) and the outer wall of the top part of the connector (14).
3. The torsional impact type drilling speed-increasing device as claimed in claim 2, wherein the joint (5) is fixedly connected with the outer walls of the drill bit (4), the torsional impactor (12), the shunting cover (13) and the connector (14).
4. The twist-and-shoot drilling acceleration device according to claim 3, characterized in that the outer wall above the joint (5) is provided with threads (6).
5. A percussion drilling acceleration device according to claim 3, characterized in, that the drill bit (4), the cone drill bit (1), the connector (14) are provided with interconnected central holes (10).
6. The torsional impact type drilling speed-increasing device as claimed in claim 5, wherein a plurality of second through holes (7) are formed in the outer wall of the drill bit (4), and a plurality of first through holes (2) are formed in the outer wall of the conical drill bit (1).
7. The torsional impact drilling speed-increasing device as claimed in claim 6, wherein the first through hole (2) and the second through hole (7) are communicated with the central hole (10).
8. The twist-and-dash drilling speed-increasing device as claimed in claim 1, wherein a plurality of auxiliary crushing elements (16) are fixedly connected to the outer wall of the top of each of the plurality of main crushing blades (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021637078.1U CN212671566U (en) | 2020-08-10 | 2020-08-10 | Torsional impact type drilling speed increasing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021637078.1U CN212671566U (en) | 2020-08-10 | 2020-08-10 | Torsional impact type drilling speed increasing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212671566U true CN212671566U (en) | 2021-03-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021637078.1U Active CN212671566U (en) | 2020-08-10 | 2020-08-10 | Torsional impact type drilling speed increasing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212671566U (en) |
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2020
- 2020-08-10 CN CN202021637078.1U patent/CN212671566U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Torsional Impact Drilling Speed Increasing Device Effective date of registration: 20230411 Granted publication date: 20210309 Pledgee: Dongying laishang Village Bank Co.,Ltd. Xindian sub branch Pledgor: Dongying Huichen Petroleum Technology Development Co.,Ltd. Registration number: Y2023980037788 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20210309 Pledgee: Dongying laishang Village Bank Co.,Ltd. Xindian sub branch Pledgor: Dongying Huichen Petroleum Technology Development Co.,Ltd. Registration number: Y2023980037788 |