CN217540077U

CN217540077U - Receiving and dispatching ball barrel isolation valve group system suitable for ocean platform

Info

Publication number: CN217540077U
Application number: CN202221398812.2U
Authority: CN
Inventors: 李雅青; 陈步凯
Original assignee: Tianjin Heli Oil & Gas Technology Co ltd
Current assignee: Tianjin Heli Oil & Gas Technology Co ltd
Priority date: 2022-06-07
Filing date: 2022-06-07
Publication date: 2022-10-04
Anticipated expiration: 2032-06-07

Abstract

The utility model provides a receiving and dispatching ball cylinder isolation valve group system suitable for an ocean platform, which comprises a first ball cylinder, a first valve, a second ball cylinder, a second valve, a third ball cylinder and a third valve which are connected in sequence; a blind plate is arranged at the free end of the first ball cylinder; the first spherical barrel, the second spherical barrel and the third spherical barrel are respectively provided with an air inlet pipe and an exhaust pipe; the joints of the three air inlet pipes are respectively arranged at one ends of the first spherical barrel, the second spherical barrel and the third spherical barrel, which are close to the blind plate. The utility model relates to a receiving and dispatching ball section of thick bamboo isolation valves system suitable for platform through the valves system that has creative design, can once pack into three dredging pipe ware to launch in succession according to actual need, have the simple operation, advantage that the dredging pipe is efficient.

Description

Receiving and dispatching ball barrel isolation valve group system suitable for ocean platform

Technical Field

The utility model belongs to platform engineering field especially relates to a receiving and dispatching ball section of thick bamboo isolation valves system suitable for platform.

Background

Along with the continuous deepening of ocean oil and gas exploitation, the quantity of laying and the length of oil and gas pipelines are also continuously increased, and how to guarantee the internal state of the oil and gas pipelines is an important problem of ocean oil and gas exploitation. Common ocean oil gas pipeline generally needs to use the dredging pipe system to handle the pipeline inner wall to guarantee the internal state of pipeline, improve the transmission quality and the efficiency of ocean oil gas, under prior art condition, the dredging pipe system generally contains a ball section of thick bamboo and supporting valves, can only realize once packing into and launching a dredging pipe ware usually, if need launch the dredging pipe ware once more, just need pack once more, has the operation complicacy, the problem of dredging pipe inefficiency.

Disclosure of Invention

In view of this, the utility model aims at providing a receiving and dispatching ball section of thick bamboo isolation valves system suitable for ocean platform through the valves system that has creative design, can once pack into three dredging pipe ware to launch in succession according to actual need, have the simple operation, advantage that the dredging pipe is efficient.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

a receiving and dispatching ball barrel isolation valve group system suitable for an ocean platform comprises a first ball barrel, a first valve, a second ball barrel, a second valve, a third ball barrel and a third valve which are connected in sequence; a blind plate is arranged at the free end of the first ball cylinder; the first spherical barrel, the second spherical barrel and the third spherical barrel are provided with air inlet pipes and exhaust pipes; the joints of the three air inlet pipes are respectively arranged at one ends of the first spherical barrel, the second spherical barrel and the third spherical barrel, which are close to the blind plate; the three air inlet pipes are respectively provided with an air inlet valve; the three exhaust pipes are respectively provided with an exhaust valve; the air inlet ends of the three air inlet pipes are connected with an air inlet pipeline, and the air outlet ends of the three air outlet pipes are connected with an air outlet pipeline; the first ball cylinder, the second ball cylinder and the third ball cylinder are all provided with a ball passing indicating device and a pressure gauge.

Further, the first valve, the second valve and the third valve are all electric ball valves.

Further, the ball passing indication device is a flag type ball passing indicator.

Further, all three intake valves are electrically operated valves.

Furthermore, all three exhaust valves are electrically operated valves.

Further, the exhaust valve and the intake valve are ball valves.

Compared with the prior art, the utility model relates to a ball section of thick bamboo isolation valves system receives and dispatches suitable for platform has following advantage:

first, the utility model discloses a send and receive ball section of thick bamboo isolation valves system suitable for platform, through first valve, second valve and third valve, the isolation valves that cooperation three air inlet valve and three air discharge valve are constituteed can realize the storage and the control emission one by one of three dredging pipe ware, have the characteristics that the simple operation, range of application are wide and the dredging pipe is efficient.

Second, the utility model discloses a ball section of thick bamboo isolation valve group system receives and dispatches suitable for ocean platform has three ball section of thick bamboo, can once load three dredging pipe ware, need not a dredging pipe ware and loads, has effectively reduced the operation latency of filling the dredging pipe ware.

Third, the utility model discloses a receiving and dispatching ball section of thick bamboo isolation valves system suitable for ocean platform all is equipped with logical ball indicating device on three ball section of thick bamboo, makes things convenient for operating personnel to monitor the state in the ball section of thick bamboo.

Drawings

The accompanying drawings, which form a part hereof, 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 without undue limitation.

In the drawings:

fig. 1 is a schematic structural view of a receiving and dispatching ball cylinder isolation valve set system suitable for an ocean platform according to an embodiment of the present invention;

fig. 2 is a schematic front view of a ball receiving and dispatching cylinder isolation valve set system suitable for an ocean platform according to an embodiment of the present invention;

fig. 3 is a left side view of a ball receiving and dispatching cylinder isolation valve set system suitable for an ocean platform according to an embodiment of the present invention;

fig. 4 is a schematic top view of a ball receiving and dispatching cylinder isolation valve set system suitable for an ocean platform according to an embodiment of the present invention.

Description of reference numerals:

1-a first ball barrel; 2-a first valve; 3-a second ball cylinder; 4-a second valve; 5-a third ball cylinder; 6-a third valve; 7-flag type ball passing indicator; 8, an air inlet pipe; 9-an exhaust pipe; 10-a blind plate; 11-an air intake duct; 12-an exhaust duct; 13-pressure gauge.

Detailed Description

It should be noted that, in the case of no conflict, the embodiments and features of the embodiments of the present invention may be combined with each other.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

As shown in fig. 1-4, a ball receiving and dispatching cylinder isolation valve group system suitable for an ocean platform includes a first ball cylinder 1, a first valve 2, a second ball cylinder 3, a second valve 4, a third ball cylinder 5 and a third valve 6, which are connected in sequence; a blind plate 10 is arranged at the free end of the first ball cylinder 1; the first ball cylinder 1, the second ball cylinder 3 and the third ball cylinder 5 are all provided with an air inlet pipe 8 and an air outlet pipe 9; the joints of the three air inlet pipes 8 are respectively arranged at one ends of the first spherical barrel 1, the second spherical barrel 3 and the third spherical barrel 5, which are close to the blind plate 10; the three air inlet pipes 8 are respectively provided with an air inlet valve; the three exhaust pipes 9 are respectively provided with an exhaust valve; the air inlet ends of the three air inlet pipes 8 are connected with an air inlet pipeline 11, and the air outlet ends of the three air outlet pipes 9 are connected with an air outlet pipeline 12; the first ball cylinder 1, the second ball cylinder 3 and the third ball cylinder 5 are all provided with a ball passing indicating device and a pressure gauge 13.

In the practical application of the embodiment, the third valve 6 is firstly connected to the main gas supply pipeline needing the pigging treatment, then the gas inlet pipeline 11 is connected to the branch of the main gas supply pipeline, and the gas outlet pipeline 12 is connected to the external gas outlet pipeline; at the moment, an operator closes the third valve 6, closes the three air inlet valves at the same time, opens the three air outlet valves, opens the first valve 2, the second valve 4 and the blind plate 10, so that the first spherical barrel 1, the second spherical barrel 3 and the third spherical barrel 5 are in a communicated state, a first pipe cleaner is loaded to the right end of the third spherical barrel 5 from the opening position of the blind plate 10, when the corresponding ball-through indicating device displays that the pipe cleaner is in place, the second valve 4 is closed, the pipe cleaners are respectively loaded in the first spherical barrel 1 and the second spherical barrel 3 by analogy in sequence, and are isolated and stored through the first valve 2, the second valve 4 and the third valve 6, and finally the blind plate 10 is installed, because the three air outlet valves are opened, the air in the first spherical barrel 1, the second spherical barrel 3 and the third spherical barrel 5 is sucked into an external low-pressure air outlet pipeline, at the moment, the three air outlet valves are closed, and the preparation state is completed; when the pig in the third section of thick bamboo 5 is launched to needs, at first open the air inlet valve that third section of thick bamboo 5 corresponds, the branch gas of main gas supply line enters into the left side of pig in the third section of thick bamboo 5, observe and correspond manometer 13, continuously pressurize to the settlement pressure, open third valve 6 this moment, the pig in the third section of thick bamboo 5 promotes by left side atmospheric pressure and enters into main gas supply line and carry out the pigging operation, the logical ball indicating device that corresponds shows that the pig has sent in the third section of thick bamboo 5, analogize in proper order, the pig in first section of thick bamboo 1 and the second section of thick bamboo 3 also can launch one by one as required and carry out the pigging operation in entering into main gas supply line.

In this embodiment, the right-hand member bottom that corresponds the bulb need be installed to the pig, and corresponding intake pipe 8 sets up at the left end of pig, and the high atmospheric pressure that intake pipe 8 produced this moment can promote the pig and move right, enters into main gas supply line through third valve 6.

Correspondingly, the isolation valve group system can be used as a ball collecting system, and three cleaning pigs can be received one by one through the cooperative control of the first valve 2, the second valve 4, the third valve 6 and other valves.

As shown in fig. 2, the first valve 2, the second valve 4, and the third valve 6 are all electric ball valves.

As shown in fig. 2, the ball passing indication means is a flag type ball passing indicator 7.

In this embodiment, the flag style ball passing indicator 7 is in contact with the stored pig, also serving as a limiting pre-fixing function.

As shown in fig. 1, the three intake valves are all electrically actuated valves.

As shown in fig. 1, the three exhaust valves are all electrically operated valves.

In this embodiment, all the electrically operated valves can be controlled by the PLC controller in cooperation with the touch screen.

The exhaust valve and the intake valve are ball valves.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a receiving and dispatching ball section of thick bamboo isolation valves system suitable for ocean platform which characterized in that: the ball valve comprises a first ball cylinder (1), a first valve (2), a second ball cylinder (3), a second valve (4), a third ball cylinder (5) and a third valve (6) which are connected in sequence; a blind plate (10) is arranged at the free end of the first ball cylinder (1); an air inlet pipe (8) and an air outlet pipe (9) are arranged on the first spherical barrel (1), the second spherical barrel (3) and the third spherical barrel (5); the joints of the three air inlet pipes (8) are respectively arranged at one ends, close to the blind plate (10), of the first spherical barrel (1), the second spherical barrel (3) and the third spherical barrel (5); the three air inlet pipes (8) are respectively provided with an air inlet valve; exhaust valves are respectively arranged on the three exhaust pipes (9); the air inlet ends of the three air inlet pipes (8) are connected with an air inlet pipeline (11), and the air outlet ends of the three air outlet pipes (9) are connected with an air outlet pipeline (12); the first ball cylinder (1), the second ball cylinder (3) and the third ball cylinder (5) are all provided with a ball passing indicating device and a pressure gauge (13).

2. The take-off and launch ball barrel isolation valve block system for marine platforms as claimed in claim 1, wherein: the first valve (2), the second valve (4) and the third valve (6) are all electric ball valves.

3. The take-off and launch ball barrel isolation valve block system for marine platforms as claimed in claim 1, wherein: the ball passing indicating device is a flag type ball passing indicator (7).

4. The ball receiving and dispatching barrel isolation valve group system suitable for the ocean platform as claimed in claim 1, wherein: the three intake valves are all electrically operated valves.

5. The ball receiving and dispatching barrel isolation valve group system suitable for the ocean platform as claimed in claim 1, wherein: the three exhaust valves are all electric valves.

6. The ball receiving and dispatching barrel isolation valve group system suitable for the ocean platform as claimed in claim 1, wherein: the exhaust valve and the intake valve are ball valves.