CN215108856U

CN215108856U - Oil-water well wellhead maintenance auxiliary tool

Info

Publication number: CN215108856U
Application number: CN202120913261.8U
Authority: CN
Inventors: 冯文让; 商雪珂
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2021-12-10
Anticipated expiration: 2031-04-29

Abstract

The utility model discloses an oil-water well head maintenance appurtenance, including cross sleeve, roof device and adjusting device, the roof device is located in the cross sleeve, adjusting device locates on the roof device, the cross sleeve is the cross setting, cross sleeve cross center department is equipped with central opening, the roof device includes roof arc, movable block and long rack, adjusting device includes rotational pin, bottom plate, middle gear, fixed disk, axis of rotation, dwang, arc handle and fixed pin. The utility model belongs to the technical field of oil-water well head maintenance is supplementary, specifically provide one kind can adapt to each size well head, and the protection pipe wall is complete, and the operation is quick, oil-water well head maintenance appurtenance that the suitability is high.

Description

Oil-water well wellhead maintenance auxiliary tool

Technical Field

The utility model belongs to the technical field of oil-water well head maintenance is supplementary, specifically indicate an oil-water well head maintenance appurtenance.

Background

Oil and natural gas are buried in oil and gas reservoirs of dozens of meters to thousands of meters underground, and an oil and gas channel is required to be established between the ground and the underground oil and gas reservoir for the exploitation of the oil and gas, and the channel is a well.

In the oil field production, when the workman is in the maintenance to oil-water well wellhead equipment, if overhaul, change packing, survey and show, change the hair pigtail, beat the square checkpost, install polished rod eye etc. generally stand and operate on the production tree, can cause the damage to wellhead equipment like this promptly, also do not accord with the standard requirement in the aspect of the safety in production.

In order to conveniently install the operating frame, pipelines need to be disassembled and assembled, tools used in the process of disassembling the pipelines and the process of wellhead are still jacks or crowbars, auxiliary equipment is needed for paving in the operation process due to the fact that the length of ejector rods of the jacks is limited, the crowbars are used for prying, and the top ends of the crowbars are easy to damage steel ring grooves or steel rings. Therefore, a proper disassembling tool is urgently needed on the site.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a can adapt to each size well head, the protection pipe wall is complete, and the operation is quick, the high oil-water well head maintenance appurtenance of suitability.

The utility model adopts the following technical scheme: the utility model relates to an oil-water well head maintenance appurtenance, including cross sleeve, roof device and adjusting device, the roof device is located in the cross sleeve, adjusting device locates on the roof device, the cross sleeve is the cross setting, cross sleeve cross center department is equipped with central opening, the roof device includes roof arc, movable block and long rack, the telescopic cross top of cross is located to the roof arc, the movable block slides and locates in the cross sleeve, the long rack is located the movable block and is kept away from roof arc one side.

Further, adjusting device includes rotational pin, bottom dish, well gear, fixed disk, axis of rotation, dwang, arc handle and fixed pin, the telescopic central part of cross is located in the rotational pin rotation, the rotational pin is located to the bottom dish, well gear is located on the bottom dish, the fixed disk is located on the well gear, the fixed pin runs through the fixed disk setting, the axis of rotation is located on the fixed disk, the axis of rotation top is located in the dwang through, the dwang both ends are located to the arc handle.

Furthermore, the long racks are arranged in an arc shape, two opposite long racks are positioned on the same plane, two opposite long racks are arranged at the lower parts of the four long racks and are in meshed connection with the lower half part of the middle gear, and two opposite long racks are arranged at the upper parts of the four long racks and are in meshed connection with the upper half part of the middle gear.

Further, the top wall arc is a rubber top wall arc.

Furthermore, the top of the fixing pin is provided with a limiting disc, and the fixing pin penetrates through the cross sleeve to be arranged.

Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: this scheme oil-water well head maintenance appurtenance can adapt to each size well head because of the setting of roof device, has protected the complete of pipe wall, can make the operation quick because of adjusting device's setting.

Drawings

FIG. 1 is a schematic view of the overall structure of an auxiliary tool for maintaining the wellhead of an oil-water well of the present invention;

FIG. 2 is a schematic structural view of the auxiliary tool for maintaining the wellhead of the oil-water well of the present invention;

FIG. 3 is a schematic cross-sectional view of the auxiliary tool for maintaining the wellhead of the oil-water well of the present invention;

fig. 4 is the utility model relates to a vertical section structure schematic diagram of oil-water well head maintenance appurtenance.

The adjustable type adjustable support device comprises a cross sleeve 1, a cross sleeve 2, a top wall device 3, an adjusting device 4, a top wall arc 5, a moving block 6, a long rack 7, a rotating pin 8, a bottom disc 9, a middle gear 10, a fixed disc 11, a rotating shaft 12, a rotating rod 13, an arc-shaped handle 14, a fixed pin 15, a limiting disc 16 and a central opening.

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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.

As shown in fig. 1-4, the utility model relates to an oil-water well head maintenance appurtenance, including cross sleeve 1, roof device 2 and adjusting device 3, roof device 2 is located in cross sleeve 1, adjusting device 3 is located on roof device 2, cross sleeve 1 is the cross setting, 1 cross center department of cross sleeve is equipped with central opening 16, roof device 2 includes roof arc 4, movable block 5 and long rack 6, the cross top of cross sleeve 1 is located to roof arc 4, movable block 5 slides and locates in cross sleeve 1, long rack 6 locates movable block 5 and keeps away from roof arc 4 one side.

Wherein, adjusting device 3 includes rotating pin 7, bottom dish 8, well gear 9, fixed disk 10, axis of rotation 11, dwang 12, arc handle 13 and fixed pin 14, rotating pin 7 rotates the central part of locating cross sleeve 1, bottom dish 8 is located on rotating pin 7, well gear 9 is located on the bottom dish 8, fixed disk 10 is located on well gear 9, fixed pin 14 runs through fixed disk 10 and sets up, axis of rotation 11 is located on fixed disk 10, dwang 12 runs through and locates 11 tops of axis of rotation, arc handle 13 locates dwang 12 both ends. The long racks 6 are arranged in an arc shape, two opposite long racks 6 are positioned on the same plane, two opposite lower parts of the four long racks 6 are meshed with the lower half part of the middle gear 9, and two opposite upper parts of the four long racks 6 are meshed with the upper half part of the middle gear 9. The top wall arc 4 is a rubber top wall arc 4. The top of the fixing pin 14 is provided with a limiting disc 15, and the fixing pin 14 penetrates through the cross sleeve 1.

During the specific use, mention fixed pin 14, grasp arc handle 13 and rotate dwang 12, dwang 12 drives axis of rotation 11, and axis of rotation 11 drives well gear 9 and rotates, and well gear 9 drives long rack 6 and slides, and long rack 6 drives roof arc 4 ejecting, adjusts when close size with the pipe wall, puts this equipment in the well head, continues to rotate dwang 12 for roof arc 4 jack-up pipe wall.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides an oil-water well head maintenance appurtenance which characterized in that: including cross sleeve, roof device and adjusting device, the roof device is located in the cross sleeve, adjusting device locates on the roof device, the cross sleeve is the cross setting, cross sleeve cross center department is equipped with central opening, the roof device includes roof arc, movable block and long rack, the telescopic cross top of cross is located to the roof arc, the movable block slides and locates in the cross sleeve, long rack locates the movable block and keeps away from roof arc one side.

2. The auxiliary tool for repairing the wellhead of the oil-water well as claimed in claim 1, wherein: adjusting device includes rotating pin, bottom dish, well gear, fixed disk, axis of rotation, dwang, arc handle and fixed pin, the rotating pin rotates and locates the telescopic central part of cross, the bottom dish is located and is rotated the round pin, well gear is located on the bottom dish, the fixed disk is located on the well gear, the fixed pin runs through the fixed disk setting, the axis of rotation is located on the fixed disk, the dwang runs through and locates the axis of rotation top, the arc handle is located the dwang both ends.

3. The auxiliary tool for repairing the wellhead of the oil-water well as claimed in claim 2, wherein: the long racks are arranged in an arc shape, two opposite long racks are positioned on the same plane, two opposite lower parts of the four long racks are in meshed connection with the lower half part of the middle gear, and two opposite upper parts of the four long racks are in meshed connection with the upper half part of the middle gear.

4. The auxiliary tool for repairing the wellhead of the oil-water well as claimed in claim 1, wherein: the top wall arc is a rubber top wall arc.

5. The auxiliary tool for repairing the wellhead of the oil-water well as claimed in claim 2, wherein: the top of the fixing pin is provided with a limiting disc, and the fixing pin penetrates through the cross sleeve.