CN219528955U

CN219528955U - General type pours into first gooseneck guider into

Info

Publication number: CN219528955U
Application number: CN202320295052.0U
Authority: CN
Inventors: 王子君; 毛曙光; 孟志刚; 时亮; 管仁廷; 张营; 王浩然; 马英铭; 商家辉; 刘建
Original assignee: Shandong Kerui Oil And Gas Equipment Co ltd
Current assignee: Shandong Kerui Oil And Gas Equipment Co ltd
Priority date: 2023-02-23
Filing date: 2023-02-23
Publication date: 2023-08-15
Anticipated expiration: 2033-02-23

Abstract

The utility model relates to the technical field of oil and gas field production increasing equipment, and particularly discloses a universal injection head gooseneck guide device which comprises a guide device main body, wherein a first roller is arranged on the guide device main body, an adjustable roller assembly is arranged on the outer side of the guide device main body, the adjustable roller assembly comprises a wheel support, a second roller and a connecting shaft, one side of the wheel support is hinged to the guide device main body, the other side of the wheel support can be locked on the guide device main body, a through arc-shaped groove is formed in the side wall of the wheel support, the connecting shaft penetrates through and can be fixedly arranged in the arc-shaped groove, and the second roller is rotatably arranged on the connecting shaft. According to the utility model, the oil pipe is conveniently introduced and taken out through the openable and closable adjustable roller assembly, the connecting shaft drives the second roller to adjust the position of the second roller in the wire protection groove, and the gap between the second roller and the first roller is adjusted, so that the guiding requirement of the oil pipe without pipe diameter is met, the integral replacement is not needed, the operation is simple and convenient, and the universality is strong.

Description

General type pours into first gooseneck guider into

Technical Field

The utility model relates to the technical field of oil and gas field production increasing equipment, in particular to a universal injection head gooseneck guiding device.

Background

The coiled tubing equipment is used for running in and out of the coiled tubing into the oil-gas field shaft, and simultaneously, different downhole tools, ground equipment and operation modes are combined to complete different operation processes, so that the coiled tubing equipment sometimes needs to be replaced with the coiled tubing with different specifications and pipe diameters in order to meet different well conditions and different process operation demands, and when the pipe diameters of the coiled tubing change, customized parts need to be replaced to meet the demands of different oil pipes.

The injection head gooseneck guiding device is in the use, when changing the oil pipe of different pipe diameters, usually need dismantle bolt and gyro wheel in the gyro wheel box, change the gyro wheel of required pipe diameter to change the clearance between upper and lower gyro wheel through different bolt locating holes, realize the gooseneck to the direction suitability of different pipe diameters oil pipe, equipment commonality is not high, and the change process is loaded down with trivial details, and the operation is complicated, and work efficiency is low.

Accordingly, there is a need for an improved universal injection head gooseneck guide that overcomes the deficiencies of the prior art.

Disclosure of Invention

The utility model aims to solve the problems in the prior art, and provides a universal type injection head gooseneck guiding device, which realizes the applicability of the injection head gooseneck to oil pipes with different pipe diameters, meets the guiding requirements of the oil pipes with various specifications, and is simple and quick to adjust.

The technical scheme of the utility model is as follows:

the utility model provides a general type injection head gooseneck guider, including the guider main part, be provided with first gyro wheel in the guider main part, the guider main part outside interval is provided with a plurality of adjustable roller components, adjustable roller component includes the wheel support, second gyro wheel and connecting axle, wheel support one side articulates in the guider main part, wheel support opposite side accessible retaining member locks in the guider main part, be provided with the arc wall that link up on the wheel support lateral wall, the connecting axle pierces through and can fasten the setting in the arc wall, the rotatable setting of second gyro wheel is on the connecting axle, and be located wheel support inside.

By adopting the structure, through the cooperation of the adjustable roller assembly and the first roller, the oil pipe can be limited between the first roller and the second roller, the oil pipe is prevented from falling off when the pipe is led, the wheel support is connected with the guiding device main body in an openable and closable manner, the oil pipe is convenient to take out when the wheel support is opened, the gap between the second roller and the first roller is adjusted by adjusting the position of the connecting shaft in the arc-shaped groove, the guiding requirements of the oil pipes with different pipe diameters are met, the application range is wide, the connecting shaft can be fastened in the arc-shaped groove after being adjusted in place, and the position of the second roller is locked.

Preferably, one side of the wheel support is provided with a connecting piece, one end of the connecting piece is hinged at the center of the arc-shaped groove, the other end of the connecting piece penetrates through the sleeve to be arranged on the connecting shaft, the wheel support is provided with scale marks on the side wall on the same side as the connecting piece, oil pipes with different pipe diameters are corresponding to the scale marks, corresponding scales indicated by the connecting piece are adjusted through synchronous adjustment of the connecting piece and the second roller, and even if a gap between the first roller and the second roller reaches the corresponding pipe diameter, the adjustment is visual and clear.

Preferably, the adjustable roller assembly further comprises a pressing oil cylinder, the fixed end of the pressing oil cylinder is hinged to the guiding device main body, the telescopic end of the pressing oil cylinder is hinged to the wheel support, a ball valve is connected in parallel between a rod cavity and a rodless cavity of the pressing oil cylinder, the automatic opening and closing of the adjustable roller assembly are realized by the aid of the pressing oil cylinder, and when the pressing oil cylinder fails, the ball valve is opened, the rod cavity and the rodless cavity of the pressing oil cylinder are communicated, so that the manual opening and closing of the adjustable roller assembly can be realized.

Preferably, the two sides of the second roller are respectively provided with an inner sleeve, the inner sleeves are sleeved on the connecting shaft, bearings are arranged between the inner sleeves and the second roller, and the bearings are used for reducing the rotating friction between the second roller and the connecting shaft and improving the rotating flexibility of the second roller.

Preferably, the locking piece is a hasp, the hasp is arranged on the guiding device main body, a buckle plate matched with the hasp is arranged on the wheel support, the adjustable roller assembly can be locked on the guiding device main body by using the hasp and the buckle plate, and the oil pipe is limited between the first roller and the second roller.

Preferably, the guiding device main body comprises a gooseneck front bending plate and a gooseneck back bending plate, the gooseneck front bending plate and the gooseneck back bending plate are of arc structures, one end of the gooseneck front bending plate is hinged with one end of the gooseneck back bending plate, a supporting rod is arranged on the gooseneck back bending plate, a folding oil cylinder is arranged between the supporting rod and the gooseneck front bending plate, the fixed end of the folding oil cylinder is hinged on the supporting rod, the telescopic end of the folding oil cylinder is hinged on the gooseneck front bending plate, the gooseneck front bending plate and the gooseneck back bending plate of arc structures are utilized, the guiding of an oil pipe is facilitated, the operation efficiency is improved, the supporting rod enhances the strength of the gooseneck back bending plate, the operation safety is ensured, the folding oil cylinder is utilized to fold the gooseneck front bending plate to the gooseneck back bending plate, the whole height is reduced, the space is saved, and the transportation is convenient.

Preferably, the guiding device main body further comprises a supporting ladder, one end of the supporting ladder is hinged with the gooseneck back bending plate, the supporting ladder is utilized to facilitate climbing of workers, adjustment of the second roller, manual opening and closing of the adjustable roller assembly, daily maintenance operation and the like are facilitated.

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

according to the utility model, the oil pipe is conveniently introduced and taken out through the openable and closable adjustable roller assembly, the connecting shaft drives the second roller to adjust the position of the second roller in the wire protection groove, and the gap between the second roller and the first roller is adjusted, so that the guiding requirement of the oil pipe without pipe diameter is met, the integral replacement is not needed, the operation is simple and convenient, and the universality is strong.

Drawings

FIG. 1 is a schematic diagram of a front view structure of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic diagram of an adjustable roller assembly according to the present utility model;

FIG. 4 is a schematic diagram of a second embodiment of an adjustable roller assembly according to the present utility model;

FIG. 5 is a schematic view of the partial enlarged structure at A of the present utility model;

fig. 6 is a schematic view of a partial enlarged structure at B of the present utility model.

Wherein, 1, a gooseneck front bending plate; 2. a gooseneck back-bending plate; 3. a first roller; 4. a support rod; 5. a supporting ladder; 6. a hasp; 7. an adjustable roller assembly; 70. a wheel support; 71. a second roller; 72. a connecting shaft; 73. an arc-shaped groove; 74. a connecting sheet; 75. scale marks of the staff gauge; 76. an inner sleeve; 77. a bearing; 78. a compression cylinder; 79. a ball valve; 8. a buckle plate; 9. and (5) folding the oil cylinder.

Detailed Description

In order to make the technical means, technical features, objects and technical effects of the present utility model easy to understand, the present utility model will be further described with reference to the specific drawings.

Referring to fig. 1 and 2, a general type injector head gooseneck guider, including the guider main part, the guider main part includes that the bent plate 1 behind the gooseneck and the bent plate 2 behind the gooseneck, the bent plate 2 behind the gooseneck is all processed into arc structure behind the gooseneck, under operating condition, the bent plate 1 behind the gooseneck and the gooseneck is in same arc orientation, be convenient for to the direction of oil pipe, the bent plate 1 one end is free before the gooseneck, the bent plate 1 other end articulates with the bent plate 2 one end behind the gooseneck, the bent plate 2 other end detachable connects on the injector head frame behind the gooseneck, the arc internal connection at the bent plate 2 behind the gooseneck has bracing piece 4 for reinforcing the overall strength behind the gooseneck, guarantee the structural stability when leading to oil pipe, the bent plate 2 behind the gooseneck is folding around the hinge point, the occupation on the space is reduced, the folding of the bent plate 1 behind the gooseneck is realized through folding hydro-cylinder 9, the stiff end of folding hydro-cylinder 9 articulates on bracing piece 4, the front end of folding hydro-cylinder 9 articulates on the roller 3, the front end of the folded hydro-cylinder 9 articulates on the one side is at the front end of the gooseneck, the front end is arranged on the front end of the gooseneck has a plurality of roller wheels 3, and is convenient for leading up along the roller 3.

Referring to fig. 1-6, a plurality of adjustable roller assemblies 7 are installed at intervals on the arc outer sides of the gooseneck front bending plate 1 and the gooseneck rear bending plate 2, each adjustable roller assembly 7 comprises a roller bracket 70, a second roller 71 and a connecting shaft 72, one side of the roller bracket 70 is hinged on the gooseneck front bending plate 1 and the gooseneck rear bending plate 2, the other side of the roller bracket 70 can be locked through locking pieces, a through arc groove 73 is formed in the side wall of the roller bracket 70, the connecting shaft 72 is penetratingly connected in the arc groove 73, position adjustment can be performed in the arc groove 73, threads are formed on the connecting shaft 72, after the position of the connecting shaft 72 is adjusted in place, the connecting shaft 72 is fastened on the roller bracket 70 by adopting nuts, the position of the connecting shaft 72 is fixed, the second roller 71 is sleeved on the connecting shaft 72 and installed inside the roller bracket 70, and the second roller 71 can rotate on the connecting shaft 72.

With the adoption of the structure, the wheel bracket 70 can be opened or closed on the gooseneck front bending plate 1 and the gooseneck rear bending plate 2 in a hinged manner, when an oil pipe is introduced, the wheel bracket 70 is closed, the oil pipe can be limited between the first roller 3 and the second roller 71, the oil pipe is prevented from falling off when the oil pipe is introduced, the wheel bracket 70 is opened, the oil pipe is convenient to take out, the gap between the second roller 71 and the first roller 3 can be adjusted by adjusting the position of the connecting shaft 72 in the arc groove 73, so that the guiding requirements of oil pipes with different pipe diameters can be met, the application range is wide, after the connecting shaft 72 is adjusted in place, the connecting shaft 72 can be fastened in the arc groove 73 by adopting nuts, and the position of the second roller 71 is locked.

Referring to fig. 3, a connecting piece 74 is installed on one side of the wheel support 70, one end of the connecting piece 74 is rotatably connected to the center of the arc-shaped groove 73, the other end of the connecting piece 74 is sleeved on the connecting shaft 72 and synchronously adjusted along with the connecting shaft 72, scale marks 75 are processed on the side wall on the same side of the wheel support 70 and the connecting piece 74, the scale marks 75 correspond to oil pipes with different pipe diameters, when the connecting shaft 72 is adjusted, the connecting piece 74 changes positions along with the connecting shaft 72, the gap between the first roller 3 and the second roller 71 can be reflected to reach the pipe diameter corresponding to the corresponding scale marks 75 through one side edge of the connecting piece 74, the adjustment is convenient, and the adjustment result is visual and clear.

Referring to fig. 4, inner sleeves 76 are installed at both sides of the second roller 71, the inner sleeves 76 are sleeved on the connection shaft 72, bearings 77 are installed between the inner sleeves 76 and the second roller 71, and friction force between the second roller 71 and the connection shaft 72 is reduced by the bearings 77, so that flexibility of rotation of the second roller 71 is improved.

Referring to fig. 5, the adjustable roller assembly 7 further includes a pressing cylinder 78, according to the actual usage condition, the pressing cylinder 78 is not required to be configured on all the adjustable roller assemblies 7, the pressing cylinder 78 can be assembled on the adjustable roller assemblies 7 on the gooseneck front bending plate 1 and the adjustable roller assemblies 7 on the gooseneck back bending plate 2 far away from the injection head frame, the pressing cylinder 78 can not be assembled on the adjustable roller assemblies 7 on the gooseneck back bending plate 2 close to the injection head frame, manual locking can be performed manually, the fixed end of the pressing cylinder 78 is hinged on the guiding device main body, the telescopic end of the pressing cylinder 78 is hinged on the wheel bracket 70, a ball valve 79 is connected between the rod cavity and the rodless cavity of the pressing cylinder 78 in parallel, automatic opening and closing of the adjustable roller assemblies 7 are realized by utilizing the pressing cylinder 78, and when the pressing cylinder 78 fails, the ball valve 79 can be opened, the rod cavity and the rodless cavity of the pressing cylinder 78 are communicated, so that manual opening and closing of the adjustable roller assembly 7 are realized.

Referring to fig. 2, all wheel brackets 70 can be locked on the gooseneck front bending plate 1 and the gooseneck rear bending plate 2 through locking pieces, the locking pieces of the embodiment adopt buckles 6, the buckles 6 are respectively installed on the gooseneck front bending plate 1 and the gooseneck rear bending plate 2, buckle plates 8 matched with the buckles 6 are installed on the wheel brackets 70, the adjustable roller assemblies 7 assembled with the compression oil cylinders 78 can compress oil pipes through the compression oil cylinders 78, and the adjustable roller assemblies 7 not assembled with the compression oil cylinders 78 can manually buckle the buckles 6 on the buckle plates 8 to compress the oil pipes.

Referring to fig. 2, the guiding device main body further comprises a supporting ladder 5, one end of the supporting ladder 5 is hinged with the gooseneck back bending plate 2, the other end of the supporting ladder 5 is detachably connected with the injection head frame, the supporting ladder 5 is utilized to facilitate climbing of workers, adjustment of the second roller 71, manual opening and closing of the adjustable roller assembly 7, daily maintenance operation and the like are facilitated.

The working principle of the utility model is as follows: when the oil pipe clamping device is used, the nut is unscrewed, the position of the second roller 71 in the arc-shaped groove 73 is adjusted according to the pipe diameter of the oil pipe of a required guide pipe, the second roller 71 is adjusted to be in place through the scale mark 75 indicated by the connecting sheet 74, the nut is screwed down, a gap between the second roller 71 and the first roller 3 is the pipe diameter of the required guide pipe, after the oil pipe is placed at the proper position of the first roller 3, the pressing oil cylinder 78 is controlled respectively, the adjustable roller assembly 7 is closed manually, the pipe is completed, the pipe replacement can be realized by repeating the steps aiming at the oil pipes with different pipe diameters, when the control of the pressing oil cylinder 78 fails, the ball valve 79 can be opened, the roller box is closed manually, the hasp 6 is locked, and the pipe is completed.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the present utility model. Equivalent changes and modifications of the utility model are intended to fall within the scope of the present utility model.

Claims

1. The utility model provides a general type injection head gooseneck guider, includes the guider main part, be provided with first gyro wheel (3), its characterized in that on the guider main part: the guide device is characterized in that a plurality of adjustable roller assemblies (7) are arranged at intervals outside the guide device body, each adjustable roller assembly (7) comprises a wheel support (70), a second roller (71) and a connecting shaft (72), one side of each wheel support (70) is hinged to the guide device body, the other side of each wheel support (70) can be locked to the guide device body through a locking piece, a through arc groove (73) is formed in the side wall of each wheel support (70), the connecting shafts (72) penetrate through and can be fastened in the arc grooves (73), and the second roller (71) is rotatably arranged on the connecting shafts (72) and is located inside the wheel supports (70).

2. The universal injection head gooseneck guide as claimed in claim 1, wherein: one side of the wheel support (70) is provided with a connecting sheet (74), one end of the connecting sheet (74) is hinged to the circle center of the arc-shaped groove (73), the other end of the connecting sheet (74) is penetratingly sleeved on the connecting shaft (72), and the side wall of the wheel support (70) on the same side as the connecting sheet (74) is provided with scale marks (75).

3. The universal injection head gooseneck guide as claimed in claim 1, wherein: the adjustable roller assembly (7) further comprises a pressing oil cylinder (78), the fixed end of the pressing oil cylinder (78) is hinged to the guiding device main body, the telescopic end of the pressing oil cylinder (78) is hinged to the wheel support (70), and a ball valve (79) is connected in parallel between a rod cavity and a rodless cavity of the pressing oil cylinder (78).

4. A universal injection head gooseneck guide as claimed in any one of claims 1-3, wherein: an inner sleeve (76) is arranged on two sides of the second roller (71), the inner sleeve (76) is sleeved on the connecting shaft (72), and a bearing (77) is arranged between the inner sleeve (76) and the second roller (71).

5. The universal injection head gooseneck guide as claimed in claim 1, wherein: the locking piece is a hasp (6), the hasp (6) is arranged on the guiding device main body, and a buckle plate (8) matched with the hasp (6) is arranged on the wheel support (70).

6. The universal injection head gooseneck guide as claimed in claim 1, wherein: the guide device comprises a main body, wherein the main body comprises a gooseneck front bending plate (1) and a gooseneck rear bending plate (2), the gooseneck front bending plate (1) and the gooseneck rear bending plate (2) are of arc structures, one end of the gooseneck front bending plate (1) is hinged with one end of the gooseneck rear bending plate (2), a support rod (4) is arranged on the gooseneck rear bending plate (2), a folding oil cylinder (9) is arranged between the support rod (4) and the gooseneck front bending plate (1), the fixed end of the folding oil cylinder (9) is hinged on the support rod (4), and the telescopic end of the folding oil cylinder (9) is hinged on the gooseneck front bending plate (1).

7. The universal injection head gooseneck guide as claimed in claim 1 or 6, wherein: the guiding device main body further comprises a supporting ladder (5), and one end of the supporting ladder (5) is hinged with the gooseneck backward bending plate (2).