CN219974463U - High-sealing multi-channel connecting valve for oil field exploitation - Google Patents

Abstract

The utility model discloses a high-sealing multi-channel connecting valve for oil field exploitation, which relates to the technical field of oil field exploitation and comprises a main through pipe and an oil inlet pipe, wherein a channel branch pipe is fixedly arranged on the surface of the main through pipe, and a valve body is arranged at one end of the channel branch pipe, which is far away from the main through pipe. This high sealed oil field exploitation multichannel junction valve through setting up connection end, protection casing and level sensor etc, when the installation, makes things convenient for the connection installation of valve body and oil feed pipe through the connection end to connect the left end and the connecting seat of protection casing, realize the protection to junction, avoid the environment to the pollution and the corruption of junction, guaranteed the stability of connection, the protection casing is airtight to the isolation of junction simultaneously, when revealing, the fluid is revealed to the protection casing in to revealing through level sensor perception, realize the monitoring, the staff can in time discover to know the exact position of revealing the department, improved the practicality.

Description

High-sealing multi-channel connecting valve for oil field exploitation

Technical Field

The utility model relates to the technical field of safety ground anchors, in particular to a high-sealing oilfield exploitation multichannel connecting valve.

Background

Oil exploitation refers to the action of excavating and extracting oil in a place with oil storage, and in the process of exploiting oil, oil gas flows into the bottom of a well from a reservoir, and rises to a wellhead from the bottom of the well, so that the oil is conveyed through a pipeline during oil exploitation, and the pipeline is controlled by using a multi-channel connecting valve.

For example, patent number CN215673745U discloses a multichannel communication valve for oil field exploitation, including casing and play oil pipe, the equal fixedly connected with play oil pipe in left and right sides and the bottom of casing, the upper surface fixedly connected with oil feed mechanism of casing, the inside fixedly connected with adjustment mechanism of casing, oil feed mechanism includes the roof of fixed connection at the casing upper surface, the upper surface fixedly connected with of roof advances oil pipe, the lower surface fixedly connected with rose box of roof, the inside fixedly connected with slide of rose box. According to the multi-channel communication valve for oil field opening, when oil reaches the inside of the communication valve, double filtration treatment can be effectively carried out on the oil under the action of the oil inlet mechanism, so that the blocking of the whole valve body caused by sand in the oil is avoided, the oil in circulation can be completely discharged under the action of the regulating mechanism, no circulation dead angle exists, and the opening and closing of three oil outlet pipes can be respectively realized under the operation of three turntables;

in the oil field exploitation multichannel junction valve in this patent in use, need bear certain intraductal pressure to the leakproofness requirement to junction is higher, lacks monitoring structure simultaneously, and the staff can't in time discover when leading to revealing, has certain potential safety hazard.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a high-sealing oilfield exploitation multi-channel connecting valve, which solves the problem of lack of leakage detection and protection of a connecting part.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a high sealed oil field exploitation multichannel junction valve, includes main siphunculus and advances oil pipe, the fixed surface of main siphunculus installs the passageway branch pipe, the valve body is installed to the one end that main siphunculus was kept away from to the passageway branch pipe, the left end fixed mounting of valve body has the connecting pipe, the left end fixed mounting of connecting pipe has the connection end, advance oil pipe is installed to the left end of connecting end, advance the fixed separation blade in right side fixedly connected with on oil pipe surface, the outside fixedly connected with connecting seat of fixed separation blade, the right-hand member in the connecting seat outside is provided with the protection casing.

Preferably, the right end of the valve body is in threaded connection with the channel branch pipe, and the upper end of the valve body is provided with a valve switch.

Preferably, the right end of the connecting end is in threaded connection with the connecting pipe, a limit baffle is arranged on the left side of the surface of the connecting pipe, a rubber gasket is arranged at the right end of the limit baffle, and the left end of the connecting end is in threaded connection with the oil inlet pipe.

Preferably, a thread groove is formed in the surface of the connecting seat, and a liquid level sensor is fixedly arranged at the lower end of the right side of the connecting seat.

Preferably, the left end and the connecting seat threaded connection of protection casing, logical groove has been seted up to the right-hand member of protection casing, the inboard of protection casing is T type structural design.

Preferably, the through groove is sleeved with the connecting pipe, and the inner diameter of the through groove is smaller than the outer diameter of the limit baffle.

Advantageous effects

The utility model provides a high-sealing oilfield exploitation multi-channel connecting valve. Compared with the prior art, the method has the following beneficial effects:

this high sealed oil field exploitation multichannel junction valve through setting up connection end, protection casing and level sensor etc, when the installation, makes things convenient for the connection installation of valve body and oil feed pipe through the connection end to connect the left end and the connecting seat of protection casing, realize the protection to junction, avoid the environment to the pollution and the corruption of junction, guaranteed the stability of connection, the protection casing is airtight to the isolation of junction simultaneously, when revealing, the fluid is revealed to the protection casing in to revealing through level sensor perception, realize the monitoring, the staff can in time discover to know the exact position of revealing the department, improved the practicality.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic perspective view of a connecting end of the present utility model;

FIG. 3 is a schematic cross-sectional view of a shield according to the present utility model.

In the figure: 1. a main pipe; 2. a channel branch pipe; 3. a valve body; 4. a connecting pipe; 41. a limit baffle; 5. a connecting end; 6. an oil inlet pipe; 7. fixing the baffle; 8. a connecting seat; 81. a liquid level sensor; 9. a protective cover; 91. and (5) through grooves.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a high sealed oil field exploitation multichannel junction valve, including main siphunculus 1 and oil feed pipe 6, the surface fixed mounting of main siphunculus 1 has passageway branch pipe 2, the valve body 3 is installed to the one end that main siphunculus 1 was kept away from to passageway branch pipe 2, the right-hand member and the passageway branch pipe 2 threaded connection of valve body 3, the upper end of valve body 3 is provided with the valve switch, the left end fixed mounting of valve body 3 has connecting pipe 4, the left end fixed mounting of connecting pipe 4 has connecting end 5, oil feed pipe 6 is installed to the left end of connecting end 5, the right-hand member and the connecting pipe 4 threaded connection of connecting end 5, the left side on connecting pipe 4 surface is provided with limit baffle 41, the right-hand member of limit baffle 41 is provided with the rubber packing, the left end and the oil feed pipe 6 threaded connection of connecting end 5 makes things convenient for the connection installation of valve body 3 and oil feed pipe 6 through connecting end 5, the convenience has been improved;

the fixed separation blade 7 of right side fixedly connected with on advance oil pipe 6 surface, the outside fixedly connected with connecting seat 8 of fixed separation blade 7, the surface of connecting seat 8 is provided with the screw groove, the lower extreme fixed mounting on connecting seat 8 right side has level sensor 81, the right-hand member in the connecting seat 8 outside is provided with protection casing 9, the left end and the connecting seat 8 threaded connection of protection casing 9, logical groove 91 has been seted up to the right-hand member of protection casing 9, the inboard of protection casing 9 is T type structural design, logical groove 91 cup joints with connecting pipe 4, and the internal diameter of logical groove 91 is less than limit baffle 41's external diameter, through removing protection casing 9, make protection casing 9 and connecting seat 8 connect fixedly, thereby the right-hand member of protection casing 9 and limit baffle 41 laminate each other, and increase the leakproofness through sealing washer, realize the protection to connecting end 5, avoid the environment to the pollution and the corruption of junction, the stability of connection has been guaranteed, simultaneously protection casing 9 is sealed to the isolation of junction, when revealing, fluid is revealed to protection casing 9, and is revealed through level sensor 81 perception, realize monitoring, the staff can find in time, and know the position of revealing, the accuracy has been improved.

During operation, a plurality of valve bodies 3 are conveniently arranged through a plurality of channel branch pipes 2, multi-channel connection of oil field exploitation and transportation is achieved, and control is carried out through a plurality of valve bodies 3, and the valve bodies 3 and the oil inlet pipe 6 are connected through the connecting end 5, meanwhile, the position of the protective cover 9 is adjusted, the left end of the protective cover 9 is fixedly connected with the connecting seat 8, the protective cover 9 is attached to the limit baffle 41, tightness is improved through the sealing gasket, protection of the connecting end 5 is achieved, pollution and corrosion of the environment to the connecting position are avoided, connection stability is guaranteed, meanwhile, the protective cover 9 is isolated and sealed to the connecting position, oil is leaked into the protective cover 9 when leakage occurs, leakage is sensed through the liquid level sensor 81, monitoring is achieved, workers can timely find out, the accurate position of the leakage position is known, and practicability is improved.

And all that is not described in detail in this specification is well known to those skilled in the art.

Claims (6)

1. The utility model provides a high sealed oil field exploitation multichannel junction valve, includes main siphunculus (1) and advances oil pipe (6), its characterized in that: the novel oil inlet pipe is characterized in that a channel branch pipe (2) is fixedly arranged on the surface of the main through pipe (1), a valve body (3) is arranged at one end of the channel branch pipe (2) away from the main through pipe (1), a connecting pipe (4) is fixedly arranged at the left end of the valve body (3), a connecting end head (5) is fixedly arranged at the left end of the connecting pipe (4), an oil inlet pipe (6) is arranged at the left end of the connecting end head (5), a fixed baffle (7) is fixedly connected to the right side of the surface of the oil inlet pipe (6), a connecting seat (8) is fixedly connected to the outer side of the fixed baffle (7), and a protective cover (9) is arranged at the right end of the outer side of the connecting seat (8).

2. A high seal field production multi-channel junction valve as defined in claim 1 wherein: the right end of the valve body (3) is in threaded connection with the channel branch pipe (2), and a valve switch is arranged at the upper end of the valve body (3).

3. A high seal field production multi-channel junction valve as defined in claim 1 wherein: the right end of the connecting end head (5) is in threaded connection with the connecting pipe (4), a limit baffle (41) is arranged on the left side of the surface of the connecting pipe (4), a rubber gasket is arranged at the right end of the limit baffle (41), and the left end of the connecting end head (5) is in threaded connection with the oil inlet pipe (6).

4. A high seal field production multi-channel junction valve as defined in claim 1 wherein: the surface of connecting seat (8) is provided with the screw thread groove, the lower extreme on connecting seat (8) right side has liquid level sensor (81).

5. A high seal field production multi-channel junction valve according to claim 3, wherein: the left end of protection casing (9) and connecting seat (8) threaded connection, logical groove (91) has been seted up to the right-hand member of protection casing (9), the inboard of protection casing (9) is T type structural design.

6. A high seal field production multi-channel junction valve as defined in claim 5, wherein: the through groove (91) is sleeved with the connecting pipe (4), and the inner diameter of the through groove (91) is smaller than the outer diameter of the limit baffle (41).