CN213391996U - Drill rod type detritus bed destruction device - Google Patents
Drill rod type detritus bed destruction device Download PDFInfo
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- CN213391996U CN213391996U CN202021878215.0U CN202021878215U CN213391996U CN 213391996 U CN213391996 U CN 213391996U CN 202021878215 U CN202021878215 U CN 202021878215U CN 213391996 U CN213391996 U CN 213391996U
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Abstract
The utility model discloses a drill rod type detritus bed destruction device, which comprises a drill rod shell and a destruction structure; a drill rod shell: the annular sliding groove at the lower end of the inner arc wall is connected with a connecting plate in a sliding manner, the upper surface of the connecting plate is provided with fixing columns which are symmetrical front and back, the upper ends of the fixing columns are provided with fixing plates, and four corners of the upper surface of each fixing plate are provided with fixing hole drill rod shell inner arc wall bottom ends, and the annular sliding grooves are connected with guide rings in a sliding manner; and (3) destroying the structure: the vertical sliding strips are arranged at the center of the upper surface of the connecting plate, the outer arc surfaces of the damage structures are arranged at equal angles, and are respectively and vertically connected with the sliding openings corresponding to the inner arc walls of the guide rings in a sliding mode; wherein: the drill rod casing is characterized by also comprising a thread groove, wherein the thread groove is arranged on the outer arc surface of the drill rod casing; this drilling rod formula detritus bed destructive device, can be comprehensive carry out the grinding to the detritus bed and destroy, guarantee the detritus bed and destroy the quality, can also continuously carry out reciprocal striking to the detritus bed for the destruction speed to the detritus bed.
Description
Technical Field
The utility model relates to a well drilling technical field specifically is a drilling rod formula detritus bed destruction device.
Background
The rock debris is also called as sand sample, which means that in the drilling process, after a drill bit drills a stratum, along with the circulation of slurry, the rock debris (generally 2-5 mm) brought to the ground can utilize the rock debris to study the condition of drilling to the stratum, in the drilling process, well bottom rock is continuously stripped from a rock matrix in a block shape or a particle shape under the action of the drill bit and is further crushed under the repeated action of the drill bit to become smaller particles, the rock particles are called rock debris, the rock debris is brought to the ground by drilling fluid circulating in a well, the properties, the stratum change and the oil and gas layer conditions of the rock can be known through the analysis of the rock debris, the rock debris bed formed by the accumulation of the well bottom rock debris is required to be firstly damaged during the drilling work, the subsequent drilling work can be carried out, the conventional drill rod type rock debris bed damage device often cannot ensure the rock debris damage quality, and the working efficiency is lower, therefore, in order to solve the above problems, we have designed a drill pipe type cuttings bed breaking apparatus.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a drilling rod formula detritus bed breaker, can be comprehensive carry out the grinding to the detritus bed and destroy, guarantee detritus bed destruction quality, can also continuously carry out reciprocal striking to the detritus bed for to the destruction rate of detritus bed, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a drill rod type detritus bed destruction device comprises a drill rod shell and a destruction structure;
a drill rod shell: the annular chute at the lower end of the inner arc wall is connected with a connecting plate in a sliding manner, the upper surface of the connecting plate is provided with fixing columns which are symmetrical front and back, the upper ends of the fixing columns are provided with fixing plates, four corners of the upper surface of each fixing plate are provided with fixing holes, and the annular chute at the bottom end of the inner arc wall of the drill rod shell is connected with a guide ring in a sliding manner;
and (3) destroying the structure: the vertical sliding strips are arranged at the center of the upper surface of the connecting plate, the outer arc surfaces of the damage structures are arranged at equal angles, and are respectively and vertically connected with the sliding openings corresponding to the inner arc walls of the guide rings in a sliding mode;
wherein: still include the thread groove, the thread groove sets up in the extrados of drilling rod shell, can be comprehensive carry out the grinding to the detritus bed and destroy, guarantee the detritus bed and destroy the quality, can also continuously carry out reciprocal striking to the detritus bed for the destruction speed to the detritus bed.
Further, destroy the structure and include motor, pivot, rotor plate and drill bit, the motor sets up in the upper surface center department of connecting plate, and the output shaft of motor passes through the bearing and rotates with the connecting plate to be connected and extend to the downside of connecting plate, and the output shaft downside end department of motor is equipped with the pivot, and the bottom of pivot is equipped with the rotor plate, and the bottom surface center department of rotor plate is equipped with the drill bit, and the output of external control switch is connected to the input electricity of motor, can cause the grinding to destroy to the detritus bed.
Further, destroy the structure and still include guide post, gyro wheel, striking ring, limiting plate and spring, the guide post symmetry sets up both ends around the bottom surface of connecting plate, the bottom of guide post all is connected with the gyro wheel through the round pin hub rotation, the vertical draw runner that angle settings such as striking intra-annular arc wall and extrados correspond with guide intra-annular arc wall and rotor plate extrados respectively, the gyro wheel all with the upper surface roll connection of striking ring, angles such as the inner arc wall of striking ring are equipped with the limiting plate, the spring that the limiting plate bottom surface was equipped with all is connected with the upper surface fixed connection of rotor plate, can continuously carry out reciprocal striking to the detritus bed, accelerate the rate of destruction to the detritus bed.
Further, the bottom surface edge of rotor plate is equipped with the U-shaped seat to the angle such as, and the inside of U-shaped seat all is connected with the destruction gear through round pin hub rotation, can be comprehensive carry out the grinding to the detritus bed and destroy.
Furthermore, the bottom of drilling rod shell is equipped with evenly distributed's sawtooth groove, can destroy the detritus bed at edge department, further promotion destruction efficiency.
Compared with the prior art, the beneficial effects of the utility model are that: this drilling rod formula detritus bed demolishs device has following benefit:
1. use the bolt to pass through the fixed orifices with fixed plate and well head installation position fixed connection, the upper end with the drilling rod shell is in the same place with the welding of external drive structure, regulation and control through external control switch, make the drilling rod shell rotate, motor operation and operation direction are opposite with the drilling rod shell simultaneously, the motor drives the high-speed rotation of pivot, thereby it rotates to drive the rotor plate, make the drill bit continuously destroy the detritus bed, the rotor plate can drive destruction gear and carry out the grinding destruction to the detritus bed, destruction efficiency has been promoted, the sawtooth groove can destroy the detritus bed at edge, further promotion destruction efficiency, the detritus granule that is smashed is sent to ground along with the thread groove.
2. Simultaneously the rotor plate drives the striking ring and rotates, because the vertical draw runner that the angle such as striking ring inner arc wall and extrados set up respectively with the vertical sliding connection of sliding opening that guide ring inner arc wall and rotor plate extrados correspond, when the upper end lug of striking ring and gyro wheel contact, the striking ring pressurized moves down, strike the detritus bed, spring pressurized elastic deformation takes place this moment, when the upper end recess of striking ring contacts with the gyro wheel, the striking ring shifts up the reduction of reseing by the influence of spring elasticity potential energy release, along with the rotation of rotor plate, make the striking ring continuously carry out reciprocal striking, accelerate the destruction rate to the detritus bed, the limiting plate can provide spacing supporting role to the striking ring.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the inner cross-section structure of the present invention;
fig. 3 is a schematic view of a partial internal section structure of the present invention.
In the figure: the drill rod breaking device comprises a drill rod shell 1, a connecting plate 2, a fixing column 3, a fixing plate 4, a fixing hole 5, a breaking structure 6, a motor 61, a rotating shaft 62, a rotating plate 63, a drill bit 64, a guide column 65, a roller 66, a striking ring 67, a limiting plate 68, a spring 69, a thread groove 7, an 8U-shaped seat, a breaking gear 9, a sawtooth groove 10 and a guide ring 11.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a drill rod type detritus bed destruction device comprises a drill rod shell 1 and a destruction structure 6;
the drill rod shell 1: the annular chute at the lower end of the inner arc wall is connected with a connecting plate 2 in a sliding manner, the upper surface of the connecting plate 2 is provided with fixing columns 3 which are symmetrical front and back, the upper ends of the fixing columns 3 are respectively provided with a fixing plate 4, four corners of the upper surface of the fixing plate 4 are respectively provided with a fixing hole 5, the annular chute at the bottom end of the inner arc wall of the drill rod shell 1 is connected with a guide ring 11 in a sliding manner, the fixing plate 4 is fixedly connected with a wellhead installation part through the fixing holes 5 by bolts, and the upper end of the drill rod;
the destruction structure 6: the damage structure 6 comprises a motor 61, a rotating shaft 62, a rotating plate 63 and a drill bit 64, the motor 61 is arranged at the center of the upper surface of the connecting plate 2, an output shaft of the motor 61 is rotatably connected with the connecting plate 2 through a bearing and extends to the lower side of the connecting plate 2, the rotating shaft 62 is arranged at the end of the lower side of the output shaft of the motor 61, the rotating plate 63 is arranged at the bottom end of the rotating shaft 62, the drill bit 64 is arranged at the center of the bottom surface of the rotating plate 63, an input end of the motor 61 is electrically connected with an output end of an external control switch, the damage structure 6 further comprises guide columns 65, rollers 66, an impact ring 67, a limiting plate 68 and springs 69, the guide columns 65 are symmetrically arranged at the front and rear ends of the bottom surface of the connecting plate 2, the bottom ends of the guide columns 65 are rotatably connected with the rollers 66 through pin shafts, vertical sliding strips arranged at equal angles of the inner arc wall and the outer arc surface of the impact ring 67 are respectively in vertical sliding connection with sliding openings corresponding to the inner arc wall of the guide ring 11 and the outer arc surface of the rotating plate 63, rollers 66 are all in rolling connection with the upper surface of the impact ring 67, limiting plates 68 are arranged at equal angles of the inner arc wall of the impact ring 67, springs 69 arranged at the bottom surface of the limiting plates 68 are all fixedly connected with the upper surface of the rotating plate 63, the drill rod shell 1 rotates through the regulation and control of an external control switch, meanwhile, the motor 61 rotates and the rotating direction is opposite to that of the drill rod shell 1, the motor 61 drives the rotating shaft 62 to rotate at high speed, so as to drive the rotating plate 63 to rotate, the drill bit 64 continuously destroys a rock debris bed, meanwhile, the rotating plate 63 drives the impact ring 67 to rotate, and as the vertical sliding strips arranged at equal angles of the inner arc wall and the outer arc surface of the impact ring 67 are respectively in vertical, when a convex block at the upper end of the impact ring 67 is in contact with the roller 66, the impact ring 67 is pressed to move downwards to impact a rock debris bed, the spring 69 is pressed to generate elastic deformation, when a groove at the upper end of the impact ring 67 is in contact with the roller 66, the impact ring 67 moves upwards to reset under the influence of the release of the elastic potential energy of the spring 69, the impact ring 67 continuously performs reciprocating impact along with the rotation of the rotating plate 63, the damage speed of the rock debris bed is accelerated, and the limiting plate 68 can provide a limiting supporting effect for the impact ring 67;
wherein: the drill rod comprises a drill rod shell 1 and is characterized by further comprising a thread groove 7, wherein the thread groove 7 is arranged on the outer arc surface of the drill rod shell 1, and crushed rock debris particles are conveyed to the ground along with the thread groove 7.
Wherein: equal angle in bottom surface edge of rotor plate 63 is equipped with U-shaped seat 8, and the inside of U-shaped seat 8 all is connected with destruction gear 9 through the round pin hub rotation, and rotor plate 63 can drive destruction gear 9 and carry out the grinding destruction to the detritus bed, has promoted destruction efficiency.
Wherein: the bottom of the drill rod shell 1 is provided with the uniformly distributed sawtooth grooves 10, the sawtooth grooves 10 can damage the rock debris beds at the edges, and the damage efficiency is further improved.
When in use: the fixed plate 4 is fixedly connected with a wellhead installation part through a fixed hole 5 by using a bolt, the upper end of the drill rod shell 1 is welded with an external driving structure, the drill rod shell 1 is rotated by regulating and controlling an external control switch, meanwhile, the motor 61 is operated and the operation direction is opposite to that of the drill rod shell 1, the motor 61 drives the rotating shaft 62 to rotate at a high speed, so as to drive the rotating plate 63 to rotate, a drill bit 64 continuously destroys a rock debris bed, meanwhile, the rotating plate 63 drives the impact ring 67 to rotate, because vertical sliding strips arranged at equal angles of the inner arc wall and the outer arc surface of the impact ring 67 are respectively connected with sliding openings corresponding to the inner arc wall of the guide ring 11 and the outer arc surface of the rotating plate 63 in a vertical sliding manner, when a lug at the upper end of the impact ring 67 is contacted with the roller 66, the impact ring 67 is pressed to move downwards to impact the rock debris bed, at the moment, the spring 69 is, striking ring 67 receives the influence of spring 69 elastic potential energy release to shift up and resets, along with the rotation of rotor plate 63, make striking ring 67 continuously carry out reciprocal striking, accelerate the destruction speed to the detritus bed, limiting plate 68 can provide the spacing supporting role to striking ring 67, rotor plate 63 can drive destruction gear 9 and carry out the grinding destruction to the detritus bed, the destruction efficiency has been promoted, sawtooth groove 10 can destroy the detritus bed at edge, further promotion destruction efficiency, the detritus granule of being smashed is sent to ground along with thread groove 7.
It should be noted that the motor 61 disclosed in this embodiment is a 5IK150RGU-CF variable speed motor manufactured by wapont electromechanical co.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a drilling rod formula detritus bed demolising device which characterized in that: comprises a drill rod shell (1) and a breaking structure (6);
drill rod housing (1): a connecting plate (2) is connected in the annular sliding groove at the lower end of the inner arc wall in a sliding manner, fixing columns (3) which are symmetrical front and back are arranged on the upper surface of the connecting plate (2), fixing plates (4) are arranged at the upper ends of the fixing columns (3), fixing holes (5) are arranged at four corners of the upper surface of each fixing plate (4), and a guide ring (11) is connected in the annular sliding groove at the bottom end of the inner arc wall of the drill rod shell (1) in a sliding;
disruption structure (6): the vertical sliding strips are arranged at the center of the upper surface of the connecting plate (2), the outer arc surfaces of the breaking structures (6) are arranged at equal angles, and are respectively and vertically connected with sliding openings corresponding to the inner arc walls of the guide rings (11) in a sliding mode;
wherein: the drill rod casing is characterized by further comprising a thread groove (7), wherein the thread groove (7) is formed in the outer arc surface of the drill rod casing (1).
2. A drill rod cuttings bed breaking apparatus as defined in claim 1, wherein: destroy structure (6) and include motor (61), pivot (62), rotor plate (63) and drill bit (64), motor (61) set up in the upper surface center department of connecting plate (2), the output shaft of motor (61) passes through the bearing and rotates with connecting plate (2) and be connected and extend to the downside of connecting plate (2), the output shaft downside end department of motor (61) is equipped with pivot (62), the bottom of pivot (62) is equipped with rotor plate (63), the bottom surface center department of rotor plate (63) is equipped with drill bit (64), the output of external control switch is connected to the input electricity of motor (61).
3. A drill rod cuttings bed breaking apparatus as defined in claim 2, wherein: destroy structure (6) and still include guide post (65), gyro wheel (66), impingement ring (67), limiting plate (68) and spring (69), guide post (65) symmetry sets up both ends around the bottom surface of connecting plate (2), the bottom of guide post (65) all is connected with gyro wheel (66) through the round pin rotation, the vertical draw runner of angle settings such as impingement ring (67) inner arc wall and extrados respectively with the vertical sliding connection of sliding opening that guide ring (11) inner arc wall and rotor plate (63) extrados correspond, gyro wheel (66) all with the upper surface roll connection of impingement ring (67), angles such as inner arc wall of impingement ring (67) are equipped with limiting plate (68), spring (69) that limiting plate (68) bottom surface was equipped with all are connected with the upper surface fixed of rotor plate (63).
4. A drill rod cuttings bed breaking apparatus as defined in claim 2, wherein: the bottom surface edge of rotor plate (63) is equipped with U-shaped seat (8) with the equal angle, and the inside of U-shaped seat (8) all is connected with destruction gear (9) through the round pin axle rotation.
5. A drill rod cuttings bed breaking apparatus as defined in claim 1, wherein: the bottom end of the drill rod shell (1) is provided with uniformly distributed sawtooth grooves (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021878215.0U CN213391996U (en) | 2020-08-31 | 2020-08-31 | Drill rod type detritus bed destruction device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021878215.0U CN213391996U (en) | 2020-08-31 | 2020-08-31 | Drill rod type detritus bed destruction device |
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| CN213391996U true CN213391996U (en) | 2021-06-08 |
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| CN202021878215.0U Active CN213391996U (en) | 2020-08-31 | 2020-08-31 | Drill rod type detritus bed destruction device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115306335A (en) * | 2022-08-09 | 2022-11-08 | 福建省岩田基建工程技术有限公司 | Rotary impact anchor hole drilling equipment capable of automatically processing residual rock debris |
-
2020
- 2020-08-31 CN CN202021878215.0U patent/CN213391996U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115306335A (en) * | 2022-08-09 | 2022-11-08 | 福建省岩田基建工程技术有限公司 | Rotary impact anchor hole drilling equipment capable of automatically processing residual rock debris |
| CN115306335B (en) * | 2022-08-09 | 2023-05-12 | 福建省岩田基建工程技术有限公司 | Rotary impact anchor hole drilling equipment capable of automatically treating residual rock debris |
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