CN214365908U

CN214365908U - Oil drilling blow-off pipe convenient to use

Info

Publication number: CN214365908U
Application number: CN202022358511.4U
Authority: CN
Inventors: 金淼生; 金畋宇; 吴雄炜; 许立新; 马海灯
Original assignee: Zhuji Furun Mechanical Spring Co ltd
Current assignee: Zhuji Furun Mechanical Spring Co ltd
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2021-10-08
Anticipated expiration: 2030-10-21

Abstract

The utility model discloses an oil drilling blow-off pipe convenient to use, which comprises a supporting frame, supporting rods are fixedly arranged at four corners of the lower end of the supporting frame, two bearings are fixedly arranged on two side baffles of the supporting frame, a rotating shaft is fixedly arranged between the corresponding bearings, gears are sleeved on the two rotating shafts, the gears are meshed with a rack bar, a first blow-off pipe is fixedly arranged in the rack bar, the upper end of the first blow-off pipe is in threaded connection with a spray head, a cleaning mechanism is fixedly arranged at the top end of the first blow-off pipe, the oil drilling blow-off pipe can be combined and disassembled through conventional operation, meanwhile, the length of the blow-off pipe and different working requirements of strain can be accurately controlled, real-time adjustment is realized, pipelines with different lengths are not required to be reselected for matching and disassembly and replacement, a large amount of manpower and material resources are saved, meanwhile, the convenience and the effectiveness of the oil drilling blow-off pipe are also improved, and the use of workers is facilitated, furthermore, the difficulty of cleaning the pipeline is reduced, the cleaning efficiency is improved, and the sealing performance and the stability are high.

Description

Oil drilling blow-off pipe convenient to use

Technical Field

The utility model relates to an oil drilling field specifically is an oil drilling blow-off pipe convenient to use.

Background

The well drilling is a project for drilling a stratum into a cylindrical hole with a certain depth from the ground surface to the underground by using mechanical equipment and related technologies, the oil well drilling is a drilling project aiming at finding hydrocarbon substances such as oil, natural gas and the like, the well drilling has irreplaceable important functions in the development of the oil and natural gas industry, the well drilling can not be explored or developed, so-called 'no bit can be found and oil and gas can not be emitted', a spraying pipeline is required in the well drilling process, the traditional spraying pipeline does not have the functions of adjusting the length of the pipeline in real time and providing pipelines with specific lengths according to the mining environment, the pipelines with different lengths need to be selected for matching use, and the well drilling is tedious, low in working efficiency, inconvenient in pipeline cleaning and poor in effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an oil drilling blow-off pipe convenient to use 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: the utility model provides an oil drilling jettison pipe convenient to use, includes braced frame, braced frame lower extreme four corners fixed mounting has the bracing piece, the equal fixed mounting of braced frame both sides baffle has two bearings, correspond fixed mounting between the bearing has the pivot, two all the cover is equipped with the gear in the pivot, gear engagement is connected with the ratch, fixed mounting has the first pipe of jettison in the ratch, first pipe upper end threaded connection that jettison has the shower nozzle, first pipe top fixed mounting that jettison has a wiper mechanism, first pipe of jettison is intraductal to be inserted and is equipped with the second pipe of jettison, the second is jettison the pipe top and is equipped with annular screens circle, the arc spout has been seted up in the first pipe of jettison, first pipe and the second pipe of jettison pass through annular screens circle and arc spout sliding connection, first pipe one end fixed mounting that jettison has the connector.

Preferably, the wiper mechanism includes sealed frame, fixed handle, the sealed piece of arc, high pressure water jet hole, raceway, spring, stopper, spacing hole and water pipe interface, fixed surface installs the stopper on the sealed frame, two spacing holes have been seted up on the stopper, run through in the sealed frame and be connected with the raceway, raceway lower extreme fixed mounting has the sealed piece of arc, raceway upper end fixed mounting has the water pipe interface, the cover has fixed handle on the raceway, fixed mounting has the spring between fixed handle and the sealed frame top, the raceway is located and has seted up a plurality of high pressure water jet holes on the sealed frame part body.

Preferably, the first blowing pipe and the second blowing pipe are provided with a wear-resistant layer, a heat-insulating layer and a pressure-resistant layer, and the materials of the wear-resistant layer, the heat-insulating layer and the pressure-resistant layer are respectively composed of wear-resistant rubber, heat-insulating fault aluminum alloy and steel.

Preferably, the bottom end of the sealing frame is provided with a through groove corresponding to the arc-shaped sealing block, and the sealing frame and the arc-shaped sealing block are in clearance fit.

Preferably, the distance between the limiting holes in the limiting block is equal to the distance from the upper surface to the lower surface in the sealing frame.

Preferably, the joints of the inner wall of the first spraying pipe and the outer wall of the second spraying pipe are in clearance fit.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the oil drilling blow-off pipe convenient to use is reasonable in structure, simple and convenient to use, and can be combined and disassembled through conventional operation;

2. the oil drilling blow-off pipe convenient to use can accurately control the length of a blow-off pipeline and different working requirements of strain at the same time, is adjusted in real time, does not need to reselect pipelines with different lengths to match, disassemble and replace, not only saves a large amount of manpower and material resources, but also improves the convenience and the effectiveness of the oil drilling blow-off pipe, and is convenient for workers to use;

3. when the oil drilling blow-off pipe convenient to use is used, the difficulty of cleaning a pipeline can be well reduced, the cleaning efficiency is increased, and the sealing property and the stability are strong;

4. the oil drilling blow-off pipe convenient to use is more resistant to compression while being wear-resistant and having a heat preservation effect.

Drawings

Fig. 1 is a schematic view of the overall front structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the front pipeline of the present invention;

FIG. 3 is a schematic view of the cleaning structure of the present invention;

FIG. 4 is a schematic perspective view of the lubricator of the present invention;

fig. 5 is a schematic view of a three-dimensional structure of the supporting frame of the present invention.

In the figure: 1. a support frame; 2. a support bar; 3. a bearing; 4. a gear; 5. a second blow-off pipe; 6. a rack bar; 7. a cleaning mechanism; 71. a sealing frame; 72. fixing a handle; 73. an arc-shaped sealing block; 74. high-pressure water spray holes; 75. a water delivery pipe; 76. A spring; 77. a limiting block; 78. a limiting hole; 79. a water pipe connector; 8. a spray head; 9. a first blow-off pipe; 10. an annular capture ring; 11. an arc-shaped chute; 12. a wear layer; 13. a heat-insulating layer; 14. a pressure resistant layer; 15. a rotating shaft; 16. and (7) connecting ports.

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. 1-4, the present invention provides a technical solution: the oil drilling blow-off pipe convenient to use comprises a supporting frame 1, wherein supporting rods 2 are fixedly mounted at the lower end four corners of the supporting frame 1, two bearings 3 are fixedly mounted on baffles at two sides of the supporting frame 1, rotating shafts 15 are fixedly mounted between the corresponding bearings 3, gears 4 are sleeved on the two rotating shafts 15, toothed bars 6 are connected with the gears 4 in a meshed mode, a first blow-off pipe 9 is fixedly mounted in each toothed bar 6, a connecting port 16 is fixedly mounted at one end of each first blow-off pipe 9 and can be used for additionally mounting other types of pipelines such as a blow-off pipeline and a blowout prevention pipeline at any time, a spray head 8 is connected to the upper end of each first blow-off pipe 9 in a threaded mode, a cleaning mechanism 7 is fixedly mounted at the top end of each first blow-off pipe 9, a second blow-off pipe 5 is inserted in each first blow-off pipe 9, an annular clamping ring 10 is arranged at the top end of each second blow-off pipe 5, an arc-shaped chute 11 is formed in each first blow-off pipe 9, the first spraying pipe 9 and the second spraying pipe 5 are connected with each other in a sliding mode through the annular clamping ring 10 and the arc-shaped sliding groove 11, the length of the spraying pipe and different working requirements of strain can be accurately controlled, and real-time adjustment can be achieved.

In this embodiment, the cleaning mechanism 7 includes a sealing frame 71, a fixing handle 72, an arc-shaped sealing block 73, high-pressure water spraying holes 74, a water pipe 75, a spring 76, a limiting block 77, limiting holes 78 and a water pipe connector 79, the upper surface of the sealing frame 71 is fixedly provided with the limiting block 77, the limiting block 77 is provided with the two limiting holes 78, the water pipe 75 is connected in the sealing frame 71 in a penetrating manner, the arc-shaped sealing block 73 is fixedly provided at the lower end of the water pipe 75, the water pipe connector 79 is fixedly provided at the upper end of the water pipe 75, the fixing handle 72 is sleeved on the water pipe 75, the spring 76 is fixedly provided between the fixing handle 72 and the top end of the sealing frame 71, so as to enhance the stability between the plug and the limiting holes 78, the water pipe 75 is partially provided with the plurality of high-pressure water spraying holes 74 in the sealing frame 71, and further reduce the difficulty in cleaning the pipeline, the cleaning efficiency is increased, and the workload of workers is reduced.

Meanwhile, the materials of the wear-resistant layer 12, the heat-insulating layer 13 and the pressure-resistant layer 14 on the first blowing pipe 9 and the second blowing pipe 5 are respectively composed of wear-resistant rubber, heat-insulating fault aluminum alloy and steel, so that the blowing pipes are more firm and durable, and the performance of the blowing pipes is improved more completely.

Furthermore, the bottom end of the sealing frame 71 is provided with a through groove corresponding to the arc-shaped sealing block 73, the two are in clearance fit, the joints of the inner wall of the first spraying pipe 9 and the outer wall of the second spraying pipe 5 are in clearance fit, the distance between the limiting holes 78 on the limiting block 77 is equal to the distance from the upper surface to the lower surface inside the sealing frame 71, the whole tightness and the reasonableness of the spraying pipes are guaranteed, and the leakage problem is prevented.

When in use, the convenient oil drilling blow-off pipe can be used by a person skilled in the art through a conventional method, the convenient oil drilling blow-off pipe is fixed on the ground or other fixed positions through the support rod 2, then the gear 4 is meshed with the rack bar 6 to fix the blow-off pipe, when the length of the blow-off pipe needs to be adjusted conveniently in real time, an operator only needs to open a servo motor switch connected with the bearing 3, the servo motor can control the speed and position precision to be very accurate, the rotating speed of a rotor of the servo motor is controlled by an input signal and can react quickly, when the signal voltage is zero, the rotation phenomenon does not occur, the subsequent process is a known technology and is not described much, the gear 4 sleeved on the rotating shaft 15 is driven to rotate through the rotation of the servo motor, so that the rack bar 6 meshed and connected with the gear 4 is driven to move, because the second blow-off pipe 5 is inserted into the first blow-off pipe 9 through the annular clamping ring 10, and is connected with the arc chute 11 in the first blow-off pipe 9 in a sliding way, and the first blow-off pipe 9 is fixedly arranged in the rack bar 6, so the rack bar 6 drives the first blow-off pipe 9 to move while moving, thereby controlling the length of the second blow-off pipe 5 inserted in the first blow-off pipe 9, and controlling the whole length of the blow-off pipe, when the pipeline needs to be cleaned after being used for a period of time, an operator can connect the water pipe interface 79 on the cleaning mechanism 7 with a water supply system, then dismount the plug inserted through the limiting hole 78 and the through hole corresponding to the fixed handle 72, because the water pipe 75 is fixedly arranged in the fixed handle 72, the water pipe 75 can be driven to enter the interior of the blow-off pipe by pressing the fixed handle 72, the switch of the water supply system is opened, water is supplied to the water pipe 75 by the high-pressure water pump of the water supply system, and then the water is sprayed out in all directions through the high-pressure water spray hole 74 arranged on the water pipe 75, therefore, the inner wall of the blow-off pipe is washed, and more pipeline areas can be washed by adjusting the relative positions of the first blow-off pipe 9 and the second blow-off pipe 5.

To sum up, oil drilling blow-off pipe accessible conventional operation is merged it and is unpack apart, and the length of the pipeline is put in the control that simultaneously can be accurate and the different work requirements of strain, real-time adjustment need not reselect different length pipelines and arrange and dismantle the change, has not only saved a large amount of manpower and materials, has still promoted its convenience simultaneously, and the effect has made things convenient for the staff to use, and further still reduced the pipeline and has washd the degree of difficulty, increased cleaning efficiency, and leakproofness and stability are strong.

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. The utility model provides an oil drilling blow-off pipe convenient to use which characterized in that: the device comprises a supporting frame (1), wherein supporting rods (2) are fixedly mounted at the four corners of the lower end of the supporting frame (1), two bearings (3) are fixedly mounted on baffle plates on two sides of the supporting frame (1), a rotating shaft (15) is fixedly mounted between the corresponding bearings (3), a gear (4) is sleeved on the rotating shaft (15), a toothed bar (6) is connected with the gear (4) in a meshed mode, a first spraying pipe (9) is fixedly mounted in the toothed bar (6), a spray head (8) is connected to the upper end of the first spraying pipe (9) in a threaded mode, a cleaning mechanism (7) is fixedly mounted at the top end of the first spraying pipe (9), a second spraying pipe (5) is inserted in the first spraying pipe (9), an annular clamping ring (10) is arranged at the top end of the second spraying pipe (5), and an arc-shaped sliding groove (11) is formed in the first spraying pipe (9), first spout and put pipe (9) and second and spout pipe (5) and pass through annular screens circle (10) and arc spout (11) sliding connection, first spout and put pipe (9) one end fixed mounting have connector (16).

2. The petroleum drilling blow-off line of claim 1, further comprising: the cleaning mechanism (7) comprises a sealing frame (71), a fixed handle (72), an arc-shaped sealing block (73), a high-pressure water spraying hole (74), a water conveying pipe (75), a spring (76), a limiting block (77), a limiting hole (78) and a water pipe connector (79), the upper surface of the sealing frame (71) is fixedly provided with a limiting block (77), the limiting block (77) is provided with two limiting holes (78), a water pipe (75) is connected in the sealing frame (71) in a penetrating way, an arc-shaped sealing block (73) is fixedly arranged at the lower end of the water pipe (75), a water pipe connector (79) is fixedly arranged at the upper end of the water pipe (75), a fixed handle (72) is sleeved on the water pipe (75), a spring (76) is fixedly arranged between the fixed handle (72) and the top end of the sealing frame (71), and a plurality of high-pressure water spraying holes (74) are formed in the part, positioned in the sealing frame (71), of the water conveying pipe (75), on the pipe body.

3. The petroleum drilling blow-off line of claim 1, further comprising: and the first blow-off pipe (9) and the second blow-off pipe (5) are provided with a wear-resistant layer (12), a heat-insulating layer (13) and a pressure-resistant layer (14), and each layer of material is respectively composed of wear-resistant rubber, heat-insulating fault aluminum alloy and steel.

4. The petroleum drilling blow-off line of claim 2, further comprising: the bottom end of the sealing frame (71) is provided with a through groove corresponding to the arc-shaped sealing block (73), and the sealing frame and the arc-shaped sealing block are in clearance fit.

5. The petroleum drilling blow-off line of claim 2, further comprising: the distance between the limiting holes (78) on the limiting block (77) is equal to the distance from the upper surface to the lower surface of the inside of the sealing frame (71).

6. The petroleum drilling blow-off line of claim 1, further comprising: the joints of the inner wall of the first spraying pipe (9) and the outer wall of the second spraying pipe (5) are in clearance fit.