CN209892139U

CN209892139U - Full-sealing and semi-sealing integrated equipment

Info

Publication number: CN209892139U
Application number: CN201920662499.0U
Authority: CN
Inventors: 刘希明
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-09
Filing date: 2019-05-09
Publication date: 2020-01-03
Anticipated expiration: 2029-05-09

Abstract

The utility model discloses a totally seal and partly seal integration equipment, including being responsible for, the outer pipe wall upper portion of being responsible for is equipped with a plurality of first branch pipes that incline to the top along the circumference interval, the below that lies in a plurality of first branch pipes on the outer pipe wall of being responsible for is equipped with a plurality of second branch pipes that incline to the below along the circumference interval, first branch pipe, second branch pipe with the inner chamber of being responsible for communicates with each other, each first branch pipe inner chamber slides respectively and is equipped with first sealing member, each the inner chamber of second branch pipe slides respectively and is equipped with the second sealing member, each the outside end of first sealing member, second sealing member respectively with hydraulic cylinder connection, through each hydraulic cylinder can make first branch pipe, second branch pipe inner chamber and the person in charge inner wall at place are sealed. The utility model discloses seal entirely and partly seal the structural design of integrated equipment simply ingenious, can not cause the damage to the outer cable of oil pipe in the use, sealed effectual.

Description

Full-sealing and semi-sealing integrated equipment

Technical Field

The utility model relates to a well workover equipment technical field, concretely says so and relates to a totally enclosed and semi-enclosed integration equipment.

Background

At present, a sealing device of the existing workover equipment adopts a metal fastening piece, and the metal fastening piece can cause great damage to a cable outside an oil pipe in use, so that the cable cannot be lifted out of a well in a good condition. Moreover, the existing well repairing equipment adopts a single group of sealing devices, and once the equipment has problems in the well repairing process, the sealing devices cannot be replaced.

Therefore, the present inventors have made extensive studies on how to design a full-package and half-package integrated apparatus capable of solving the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a totally enclosed and half a body equipment, its structural design is simple ingenious, can not cause the damage to the outer cable of oil pipe in the use, and is sealed effectual.

In order to realize the above scheme, the utility model provides a totally seal and partly seal integration equipment, wherein including being responsible for, the outer pipe wall upper portion of being responsible for is equipped with the first branch pipe of a plurality of slopes to the top to one side along the circumference interval, the below that lies in a plurality of first branch pipes on the outer pipe wall of being responsible for is equipped with the second branch pipe of a plurality of slopes to the below to one side along the circumference interval, first branch pipe, second branch pipe with the inner chamber of being responsible for communicates with each other, each first branch pipe inner chamber slides respectively and is equipped with first sealing member, each the inner chamber of second branch pipe slides respectively and is equipped with the second sealing member.

The utility model discloses seal and partly seal integrated equipment entirely, wherein respectively the outside end of first sealing member, second sealing member respectively with hydraulic cylinder connection, through each hydraulic cylinder can make first sealing member, second sealing member are sealed with first branch pipe, second branch pipe inner chamber at place and the person in charge inner wall.

The utility model discloses seal and partly seal integrated equipment entirely, wherein the medial surface of first sealing member, second sealing member be with the vertical cylinder that the internal face of being responsible for closed together.

The utility model discloses seal entirely and partly seal an integrated equipment, wherein first sealing member, second sealing member all adopt rubber or polyurethane material to make.

The utility model discloses totally seal and partly seal integrated equipment, wherein the upper and lower end of being responsible for is connected respectively and is connected flange and lower flange.

The utility model discloses seal entirely and partly seal integrative equipment, wherein go up flange, lower flange and all adopt circular flange.

The utility model discloses seal entirely and partly a integration equipment, wherein be responsible for and constitute or integrative constitution for connecting with first branch pipe, second branch pipe, be responsible for, first branch pipe, second branch pipe all adopt the pipe.

After the scheme is adopted, the utility model discloses it has following beneficial effect to seal and partly seal integration equipment entirely:

1. the first sealing element and the second sealing element which can slide are adopted and made of rubber or polyurethane materials which are relatively soft, so that the cable outside the oil pipe arranged in the inner cavity of the main pipe cannot be damaged;

2. the inner side surfaces of the first sealing element and the second sealing element are arranged to be vertical cylindrical surfaces which are flush with the inner cavity wall of the main pipe, and are sealed with inclined planes with inclined cross sections, so that the sealing effect is more perfect;

3. in the well repairing process, if the first sealing element has a problem or the second sealing element has a problem or part of the first sealing element and the second sealing element has a problem, the rest of the second sealing element or the first sealing element or the rest of the first sealing element and the second sealing element can be used for normal operation, so that the work is not delayed, and the work efficiency is improved.

Drawings

Fig. 1 is a schematic structural view of the fully-enclosed and semi-enclosed integrated equipment of the present invention.

Detailed Description

As shown in fig. 1, the utility model discloses totally seal and partly seal integrated equipment is including being responsible for 1, and this embodiment is responsible for 1 and adopts the pipe, is responsible for outer pipe wall upper portion of 1 and is equipped with two first branch pipes 2 towards the slope of top to one side along the circumference interval, and two first branch pipes 2 are the pipe. Two first branch pipes 2 evenly set up along circumference, and two first branch pipes 2 of this embodiment are 45 degrees with the contained angle of being responsible for 1, and two first branch pipes 2 can constitute or integrative constitution for being connected with being responsible for 1, and two first branch pipes 2 of this embodiment are connected with being responsible for 1 through the welding mode. Be located the below of two first branch pipes 2 on being responsible for 1 outer pipe wall and be equipped with two second branch pipes 3 of below slope down along the even interval of circumference, two second branch pipes 3 are the pipe, and two second branch pipes 3 of this embodiment are 45 degrees with the contained angle of being responsible for 1, and two second branch pipes 3 can constitute or integrative constitution for being connected with being responsible for 1, and two second branch pipes 3 of this embodiment are connected with being responsible for 1 through the welding mode. The first branch pipe 2 and the second branch pipe 3 are communicated with the inner cavity of the main pipe 1, the inner cavity of each first branch pipe 2 is respectively provided with a cylindrical first sealing element 4 in a sliding mode, and the inner cavity of each second branch pipe 3 is respectively provided with a second sealing element 5 in a sliding mode. The first sealing element 4 and the second sealing element 5 are both made of rubber or polyurethane materials. The inner side surfaces of the first sealing element 4 and the second sealing element 5 are vertical cylindrical surfaces which are flush with the inner wall surface of the main pipe 1, and are inclined planes which are inclined with the respective cross sections.

The outer side ends of the first sealing element 4 and the second sealing element 5 are respectively connected with a hydraulic oil cylinder 6, and the first sealing element 4 and the second sealing element 5 can seal the inner cavities of the first branch pipe 2 and the second branch pipe 3 under the driving of the hydraulic oil cylinders 6, and seal an oil pipe 9 arranged in the inner cavity of the main pipe 1.

The upper end and the lower end of the main pipe 1 are respectively connected with a round upper flange 7 and a round lower flange 8.

During the use, with lower flange 8 and the circular flange joint of well head, make the utility model discloses on full sealing and half sealing integrated equipment was fixed in the well head, utilize four hydraulic cylinder 6 to push into slidable first sealing member 4, second sealing member 5 to the inboard direction, make first sealing member 4, second sealing member 5 lock tight oil pipe 9 in the well sealing, the sealed inner wall of being responsible for 1 simultaneously.

The utility model discloses totally enclosed and semi-enclosed integrated equipment adopts slidable first sealing member 4, second sealing member 5, and first sealing member 4, second sealing member 5 adopt the rubber or polyurethane material of relatively softer material to make, can not cause the damage to the cable that sets up 9 outer cables of oil pipe in the main pipe 1 inner chamber; the inner side surfaces of the first sealing element 4 and the second sealing element 5 are arranged to be vertical cylindrical surfaces which are flush with the inner cavity wall of the main pipe 1, and the inner side surfaces are sealed with the inclined surfaces with the inclined cross sections, so that the sealing effect is more perfect; in the well repairing process, if two first sealing elements 4 or two second sealing elements 5 or partial first sealing elements 4 and second sealing elements 5 have problems, other two second sealing elements 5 or other two first sealing elements 4 or other residual first sealing elements 4 and second sealing elements 5 can be used for normal operation, so that the work is not delayed, and the work efficiency is improved.

The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and various modifications and improvements made by the technical solutions of the present invention by those skilled in the art should fall within the protection scope defined by the claims of the present invention without departing from the design spirit of the present invention.

Claims

1. The utility model provides a totally enclosed and partly seal integration equipment which characterized in that, is including being responsible for, the outer pipe wall upper portion of being responsible for is equipped with a plurality of first branch pipes that incline to the top to one side along circumference interval, the below that lies in a plurality of first branch pipes on the outer pipe wall of being responsible for is equipped with a plurality of second branch pipes that incline to the below to one side along circumference interval, first branch pipe, second branch pipe with the inner chamber of being responsible for communicates with each other, each first branch pipe inner chamber slides respectively and is equipped with first sealing member, each the inner chamber of second branch pipe slides respectively and is equipped with the second sealing member.

2. The full-sealing and half-sealing integrated equipment as claimed in claim 1, wherein the outer ends of the first sealing element and the second sealing element are respectively connected with a hydraulic oil cylinder, and the first sealing element and the second sealing element can seal the inner cavities of the first branch pipe and the second branch pipe and the inner wall of the main pipe through the hydraulic oil cylinder.

3. The full and half seal integrated apparatus according to claim 1, wherein the inner side surfaces of the first and second sealing members are vertical cylindrical surfaces aligned with the inner wall surface of the main pipe.

4. The full and half seal integrated apparatus according to claim 1, wherein the first and second sealing members are made of rubber or polyurethane material.

5. The full and half seal integrated apparatus according to claim 1 wherein the upper and lower ends of the main pipe are respectively connected to an upper flange and a lower flange.

6. The full and half seal integrated apparatus as claimed in claim 5, wherein the upper and lower flanges are circular flanges.

7. The fully-enclosed and semi-enclosed integrated equipment according to claim 6, wherein the main pipe, the first branch pipe and the second branch pipe are connected or integrally formed, and the main pipe, the first branch pipe and the second branch pipe are all circular pipes.