CN210829140U

CN210829140U - Drilling fluid continuous filling device for well drilling

Info

Publication number: CN210829140U
Application number: CN201922021376.1U
Authority: CN
Inventors: 谢伍平; 阳强
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-21
Filing date: 2019-11-21
Publication date: 2020-06-23
Anticipated expiration: 2029-11-21

Abstract

The utility model discloses a drilling fluid continuous irrigation device for well drilling, the top of box is equipped with the rose box, vibrating motor is installed to the bottom of rose box, the inside of box rotates and is connected with the hob, one side of box is equipped with the motor, the output shaft of motor fixedly connected with drive pulley, the outside of drive pulley is equipped with the belt, the one end of motor output shaft far away from the motor runs through the surface of box and is fixedly connected with one end of hob, the top of hob is located the inside of box rotates and is connected with the first body of rod, the drilling fluid enters the box after filtering, the motor begins to work, the hob begins to stir the drilling fluid, makes the drilling fluid can large-area contact air, the fan rotates and accelerates the air flow, makes the air current can carry a large amount of heat and discharge through the heat extraction hole, plays the effect of cooling, the drilling fluid enters the coil pipe, and contacts the outer side wall of the coil pipe through cold water, so that the drilling fluid is further cooled.

Description

Drilling fluid continuous filling device for well drilling

Technical Field

The utility model relates to a drilling fluid technical field specifically is a drilling fluid device is irritated with succession to well drilling.

Background

The drilling fluid is a general name of various circulating fluids which meet the requirements of drilling work in multiple functions in the drilling process, the drilling fluid is the blood of drilling and is also called as drilling flushing fluid, the drilling fluid returned from a wellhead can carry a large amount of heat, the high-temperature drilling fluid is not beneficial to cyclic utilization of the drilling fluid, the drilling fluid treatment equipment can be damaged, inconvenience is brought to drilling operation, and the progress and safety of the drilling effect are influenced. Therefore, the drilling fluid returned from the well mouth needs to be cooled and cooled firstly, the traditional drilling fluid cooling method is mostly water-cooling, the cooling liquid cannot be cooled rapidly by a single water-cooling measure, the subsequent drilling operation is influenced, and therefore, the drilling fluid continuous filling device is provided for drilling.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drilling fluid device is irritated with succession to drilling to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a drilling fluid continuous irrigation device for well drilling comprises a box body, wherein a filter box is arranged at the top of the box body, a vibration motor is arranged at the bottom of the filter box, a spiral rod is rotatably connected inside the box body, a motor is arranged on one side of the box body, a driving belt wheel is fixedly connected with an output shaft of the motor, a belt is arranged on the outer side of the driving belt wheel, one end, far away from the motor, of the output shaft of the motor penetrates through the surface of the box body and is fixedly connected with one end of the spiral rod, a first rod body is rotatably connected inside the box body above the spiral rod, a driven belt wheel is arranged above the driving belt wheel, one end of the first rod body penetrates through the outer side wall of the box body and is fixedly connected with the inner side wall of the driven belt wheel, and the driving belt wheel, the top of the inner cavity of the box body is rotatably connected with two second rod bodies, the bottom of each second rod body is fixedly connected with a fan, and heat exhaust holes are uniformly formed in the top of the box body.

As further preferable in the present technical solution: the refrigerator is characterized in that a mud pump is arranged on one side of the box body, a water tank is arranged on one side, away from the box body, of the mud pump, a refrigerating sheet is installed on the outer side wall of the water tank, a coil pipe is arranged inside the water tank, a liquid outlet pipe is arranged at the bottom of the water tank, and a water inlet is formed in the top of the water tank.

As further preferable in the present technical solution: the liquid inlet end of the mud pump is communicated with the bottom of the box body, the liquid outlet end of the mud pump penetrates through the top of the water tank and is communicated with one end of the coil pipe, and the other end of the coil pipe is communicated with the liquid outlet pipe.

As further preferable in the present technical solution: the outer side wall of the second rod body is fixedly connected with a driven bevel gear, the outer side wall of the first rod body is fixedly connected with a driving bevel gear, and the outer side of the driving bevel gear is meshed with the outer side of the driven bevel gear.

As further preferable in the present technical solution: the inlet has been seted up at the top of rose box, the bottom both sides of rose box are equipped with the supporting leg, the rose box with the box passes through the supporting leg is connected, the inside fixedly connected with filter screen of rose box, the bottom intercommunication of rose box has the connecting pipe, the bottom of connecting pipe with the top of box is linked together, the slag discharging opening has been seted up to one side of rose box.

As further preferable in the present technical solution: the surface of the filter box is fixedly connected with a shell, and a switch group is arranged inside the shell.

Compared with the prior art, the beneficial effects of the utility model are that: at first, the drilling fluid enters the box body after being filtered, the motor starts to work, the screw rod starts to stir the drilling fluid, so that the drilling fluid can be in large-area air contact, the fan rotates to accelerate air flow, air flow can carry a large amount of heat to be discharged through the heat discharging hole, the cooling effect is achieved, the drilling fluid enters the coil pipe, and the drilling fluid is further cooled through the outer side wall of the cold water contact coil pipe.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic sectional structure of the present invention;

fig. 3 is an enlarged schematic view of the area a in fig. 2 according to the present invention.

In the figure: 10. a filter box; 11. a liquid inlet; 12. a housing; 13. a slag discharge port; 14. a vibration motor; 15. supporting legs; 16. a connecting pipe; 17. a filter screen; 20. a box body; 21. a motor; 22. a belt; 23. a drive pulley; 24. a driven pulley; 25. a first rod body; 26. a screw rod; 27. heat removal holes; 28. a second rod body; 29. a driven bevel gear; 30. a drive bevel gear; 31. a fan; 32. a slurry pump; 40. a water tank; 41. a water inlet; 42. a liquid outlet pipe; 43. a coil pipe; 44. a refrigeration sheet.

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.

Examples

Referring to fig. 1-3, the present invention provides a technical solution: a drilling fluid continuous filling device for well drilling comprises a box body 20, a filter box 10 is arranged at the top of the box body 20, a vibration motor 14 is installed at the bottom of the filter box 10, a spiral rod 26 is rotatably connected inside the box body 20, a motor 21 is arranged on one side of the box body 20, a driving belt pulley 23 is fixedly connected to an output shaft of the motor 21, a belt 22 is arranged on the outer side of the driving belt pulley 23, one end, far away from the motor 21, of the output shaft of the motor 21 penetrates through the surface of the box body 20 and is fixedly connected with one end of the spiral rod 26, a first rod body 25 is rotatably connected inside the box body 20 above the spiral rod 26, a driven belt pulley 24 is arranged above the driving belt pulley 23, one end of the first rod body 25 penetrates through the outer side wall of the box body 20 and is fixedly connected with the inner side wall of the driven belt pulley 24, the driving belt, the bottom of the two second rod bodies 28 is fixedly connected with a fan 31, and the top of the box body 20 is uniformly provided with heat exhaust holes 27.

In this embodiment, specifically: a mud pump 32 is arranged on one side of the box body 20, a water tank 40 is arranged on one side of the mud pump 32, which is far away from the box body 20, a refrigerating sheet 44 is arranged on the outer side wall of the water tank 40, a coil pipe 43 is arranged inside the water tank 40, a liquid outlet pipe 42 is arranged at the bottom of the water tank 40, and a water inlet 41 is arranged at the top of the water tank 40; through the above arrangement, the cooling fins 44 cool the water inside the water tank 40, and when the drilling fluid enters the coil 43, the cold water contacts the outer side wall of the coil 43 to reduce the temperature of the drilling fluid.

In this embodiment, specifically: the liquid inlet end of the slurry pump 32 is communicated with the bottom of the box body 20, the liquid outlet end of the slurry pump 32 penetrates through the top of the water tank 40 and is communicated with one end of a coil pipe 43, and the other end of the coil pipe 43 is communicated with a liquid outlet pipe 42; with the above arrangement, mud pump 32 causes drilling fluid to pass from within casing 20 into coiled tubing 43.

In this embodiment, specifically: the outer side wall of the second rod body 28 is fixedly connected with a driven bevel gear 29, the outer side wall of the first rod body 25 is fixedly connected with a driving bevel gear 30, and the outer side of the driving bevel gear 30 is meshed and connected with the outer side of the driven bevel gear 29; through the above arrangement, when the motor 21 starts to work, the belt 22 can drive the first rod 25 to rotate, and the fan 31 can rotate under the cooperation of the bevel gears.

In this embodiment, specifically: the top of the filter box 10 is provided with a liquid inlet 11, two sides of the bottom of the filter box 10 are provided with supporting legs 15, the filter box 10 is connected with the box body 20 through the supporting legs 15, a filter screen 17 is fixedly connected inside the filter box 10, the bottom of the filter box 10 is communicated with a connecting pipe 16, the bottom of the connecting pipe 16 is communicated with the top of the box body 20, and one side of the filter box 10 is provided with a slag discharge port 13; through above setting, discharge the messenger and carry a large amount of fixed impurity by advancing in when drilling fluid, filter the screening by rose box 10 and handle, make the circulation that drilling fluid can be better use.

In this embodiment, specifically: the surface of the filter box 10 is fixedly connected with a shell 12, and a switch group is arranged inside the shell 12.

In the embodiment, the vibration motor 14 is of a type YZS-40-6, the mud pump 32 is of a type ZJQ, and the refrigeration plate 44 is of a type TEC 1-12705.

Theory of operation or structure, during the use, the drilling fluid is discharged by the shaft bottom and gets into rose box 10 through the inlet, get into box 20 after filtering the screening with the drilling fluid, motor 21 begins to work, hob 26 begins to stir the drilling fluid, make the drilling fluid contact air of large tracts of land, fan 31 rotates and accelerates the air flow, make the air current can carry a large amount of heats and discharge through heat discharge hole 27, play the effect of cooling, the drilling fluid gets into in the coil pipe 43, lateral wall through cold water contact coil pipe 43, make the drilling fluid get into the drilling through the drain pipe after further cooling is handled and continue the drilling operation.

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

1. A drilling fluid continuous filling device for well drilling comprises a box body (20), and is characterized in that: the top of box (20) is equipped with rose box (10), vibrating motor (14) are installed to the bottom of rose box (10), the internal rotation of box (20) is connected with hob (26), one side of box (20) is equipped with motor (21), the output shaft fixedly connected with drive pulley (23) of motor (21), the outside of drive pulley (23) is equipped with belt (22), the output shaft of motor (21) is kept away from the one end of motor (21) is run through the surface of box (20) with the one end fixed connection of hob (26), the top of hob (26) is located the internal rotation of box (20) is connected with first body of rod (25), the top of drive pulley (23) is equipped with driven pulley (24), the one end of first body of rod (25) is run through the lateral wall of box (20) with the inside wall fixed connection of driven pulley (24), drive pulley (23) with driven pulley (24) pass through belt (22) transmission is connected, the inner chamber top of box (20) is rotated and is connected with two second body of rod (28), two the equal fixedly connected with fan (31) in bottom of the second body of rod (28), heat dissipation hole (27) have evenly been seted up at the top of box (20).

2. The continuous drilling fluid filling device for well drilling according to claim 1, wherein: one side of the box body (20) is provided with a slurry pump (32), one side, far away from the box body (20), of the slurry pump (32) is provided with a water tank (40), the outer side wall of the water tank (40) is provided with a refrigerating sheet (44), a coil pipe (43) is arranged inside the water tank (40), the bottom of the water tank (40) is provided with a liquid outlet pipe (42), and the top of the water tank (40) is provided with a water inlet (41).

3. The continuous drilling fluid filling device for well drilling according to claim 2, wherein: the liquid inlet end of the mud pump (32) is communicated with the bottom of the box body (20), the liquid outlet end of the mud pump (32) penetrates through the top of the water tank (40) and is communicated with one end of the coil pipe (43), and the other end of the coil pipe (43) is communicated with the liquid outlet pipe (42).

4. The continuous drilling fluid filling device for well drilling according to claim 1, wherein: the outer side wall of the second rod body (28) is fixedly connected with a driven bevel gear (29), the outer side wall of the first rod body (25) is fixedly connected with a driving bevel gear (30), and the outer side of the driving bevel gear (30) is meshed with the outer side of the driven bevel gear (29) to be connected.

5. The continuous drilling fluid filling device for well drilling according to claim 1, wherein: inlet (11) have been seted up at the top of rose box (10), the bottom both sides of rose box (10) are equipped with supporting leg (15), rose box (10) with box (20) pass through supporting leg (15) are connected, the inside fixedly connected with filter screen (17) of rose box (10), the bottom intercommunication of rose box (10) has connecting pipe (16), the bottom of connecting pipe (16) with the top of box (20) is linked together, row's cinder notch (13) has been seted up to one side of rose box (10).

6. The continuous drilling fluid filling device for well drilling according to claim 1, wherein: the surface of the filter box (10) is fixedly connected with a shell (12), and a switch group is arranged inside the shell (12).