CN220981028U - High-pressure manifold group of fracturing manifold sled - Google Patents

Abstract

The utility model relates to the technical field of fracturing manifold prying, in particular to a high-pressure manifold set of a fracturing manifold prying, which comprises a base, wherein the top of a shunt tube is fixedly connected with liquid inlet tubes, the inner bottom of a first limiting ring is provided with a first sealing ring, the inner side wall of the liquid inlet tube is in threaded connection with a butt joint tube, the side surface of the butt joint tube is fixedly connected with a fixing ring, the top of a right side supporting frame is provided with a converging tube, the interiors of the converging tube and the shunt tube are fixedly connected with control valves, the side surface of the converging tube is fixedly connected with liquid discharge tubes, and the number of the liquid discharge tubes is two and corresponds to the positions of the control valves. According to the utility model, the butt joint pipe, the fixed ring, the first sealing ring, the shunt pipe and the control valve are arranged, and the control valves on the two sides of the shunt pipe are opened and closed, so that the pipeline on one side of the shunt pipe is ensured to be continuously used, and the pipeline on the other side is disassembled and replaced, thereby being beneficial to improving the operation efficiency of the device.

Description

High-pressure manifold group of fracturing manifold sled

Technical Field

The utility model relates to the technical field of fracturing manifold prying, in particular to a high-pressure manifold set of a fracturing manifold prying.

Background

The fracturing manifold sled is composed of a high-pressure manifold combined with a low-pressure manifold. The high-pressure manifold is used for conveying high-pressure liquid discharged from the sand mixing vehicle, however, the liquid pressure born by the high-pressure manifold often fluctuates, after long-term use, one pipeline in the high-pressure manifold can be subjected to fatigue damage to cause the cracking of a pipeline, and finally the sand mixing vehicle cannot supply liquid for a plurality of fracturing vehicles, and the volume fracturing construction of a tight oil horizontal well is finally influenced.

The high-pressure manifold group of the existing fracturing manifold sled needs to be replaced when damaged, a liquid inlet pipe needs to be closed when replaced, and then a pipeline is detached and replaced, so that liquid supply is interrupted, and the use of the device is affected.

Disclosure of utility model

The utility model aims to solve the defects in the prior art, and provides a high-pressure manifold set with a fracturing manifold prying function.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a high-pressure manifold group of fracturing manifold sled, includes the base, the top fixedly connected with support frame of base, the shunt tubes is installed at the top of support frame, the top fixedly connected with feed liquor pipe of shunt tubes, the side surface fixedly connected with first spacing ring of feed liquor pipe, first sealing washer is installed to the interior bottom of first spacing ring, and first sealing washer snare is established in the outside of feed liquor pipe, the inside wall threaded connection of feed liquor pipe has the butt joint pipe, the side surface fixedly connected with solid fixed ring of butt joint pipe, and the bottom of solid fixed ring is laminated with the top of first sealing washer mutually, the quantity of support frame is provided with two, and the top of right side support frame is installed and is joined in the mouth pipe and the inside equal fixedly connected with control valve of shunt tubes, the quantity of control valve is provided with four, and is symmetrical distribution, the side surface fixedly connected with fluid-discharge tube of joining in the mouth pipe, the quantity of fluid-discharge tube is provided with two, and corresponds with the position of control valve. Utilize to take over and feed liquor pipe carry out threaded connection for solid fixed ring and first sealing washer carry out closely laminating, thereby realize the leakproofness of feed liquor pipe, and utilize the shunt tubes to shunt the inside liquid of feed liquor pipe, when T type pipe or connecting pipe received the damage, need not to close the feed liquor pipe, opened and close through the control valve of shunt tubes both sides, and then guarantee that the pipeline of shunt tubes one side continues to use, thereby dismantle the change to opposite side pipeline, be favorable to the efficiency of hoisting device's operation.

Further: the inside wall fixedly connected with second spacing ring of shunt tubes, the inside wall cover of second spacing ring is equipped with the second sealing washer. And mounting and limiting the second sealing ring by using a second limiting ring.

Further: the inside grafting of second spacing ring has fixed pipe, and the left side end of fixed pipe is laminated mutually with the side surface of second sealing washer. And the second sealing ring is attached by the fixing pipe, so that the tightness of the connection of the shunt pipe and the T-shaped pipe is realized.

Further: the outer surface fixedly connected with T type pipe of fixed pipe, the inside swing joint of T type pipe has the bolt, and passes through bolt and shunt tubes fixed connection, the connecting cover is installed to the preceding terminal surface of T type pipe. The T-shaped pipe and the shunt pipe are connected by the bolts, so that the stability of connection is enhanced.

Further: the T-shaped pipes are arranged in number, the two T-shaped pipes are fixedly connected through connecting pipes, and the right side ends of the T-shaped pipes are fixedly connected with converging pipes. The plurality of T-shaped pipes are connected by the connecting pipes, so that the T-shaped pipes can be detached and replaced when damaged.

The utility model has the following beneficial effects:

Compared with the prior art, through setting up to takeover, solid fixed ring, first sealing washer, shunt tubes and control valve, utilize to takeover and feed liquor pipe carry out threaded connection for gu fixed ring carries out closely laminating with first sealing washer, thereby realize the leakproofness of feed liquor pipe, and utilize the shunt tubes to shunt the inside liquid of feed liquor pipe, when T type pipe or connecting pipe received the damage, need not to close the feed liquor pipe, open and close through the control valve of shunt tubes both sides, and then guarantee that the pipeline of shunt tubes one side continues to use, thereby dismantle the change to the opposite side pipeline, be favorable to the efficiency of hoisting device's operation.

Drawings

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

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

FIG. 3 is an enlarged view of FIG. 2A in accordance with the present utility model;

Fig. 4 is an enlarged view of fig. 2B in accordance with the present utility model.

Legend description:

1. A base; 2. a support frame; 3. a shunt; 4. a liquid inlet pipe; 5. a first stop collar; 6. a first seal ring; 7. a butt joint pipe; 8. a fixing ring; 9. a second limiting ring; 10. a second seal ring; 11. a fixed tube; 12. a bolt; 13. a T-shaped tube; 14. a connection cover; 15. a connecting pipe; 16. a flow combining pipe; 17. a liquid discharge pipe; 18. and a control valve.

Detailed Description

Referring to fig. 1-4, the present utility model provides a high pressure manifold set for a fracturing manifold sled: including base 1, the top fixedly connected with support frame 2 of base 1, shunt tubes 3 are installed at the top of support frame 2, shunt tubes 3's top fixedly connected with feed liquor pipe 4, feed liquor pipe 4's side fixedly connected with first spacing ring 5, first sealing washer 6 is installed to the interior bottom of first spacing ring 5, and the outside at feed liquor pipe 4 is established to first sealing washer 6 cover, feed liquor pipe 4's inside wall threaded connection has butt joint pipe 7, butt joint pipe 7's side fixedly connected with solid fixed ring 8, and gu the bottom of solid fixed ring 8 is laminated mutually with first sealing washer 6's top, support frame 2's quantity is provided with two, merge flow tube 16 is installed at the top of right side support frame 2, merge flow tube 16 and shunt tubes 3's inside all fixedly connected with control valve 18, control valve 18's quantity is provided with four, it is just to be symmetric distribution, merge flow tube 16's side fixedly connected with fluid-discharge tube 17, fluid-discharge tube 17's quantity is provided with two, and correspond with control valve 18 position. Utilize to take over 7 and feed liquor pipe 4 carry out threaded connection for solid fixed ring 8 carries out closely laminating with first sealing washer 6, thereby realize the leakproofness of feed liquor pipe 4, and utilize shunt tubes 3 to shunt the inside liquid of feed liquor pipe 4, when T type pipe 13 or connecting pipe 15 receive the damage, need not to close feed liquor pipe 4, open and close through the control valve 18 of shunt tubes 3 both sides, and then guarantee that the pipeline of shunt tubes 3 one side continues to use, thereby dismantle the change to the opposite side pipeline.

The inside wall fixedly connected with second spacing ring 9 of shunt tubes 3, the inside wall cover of second spacing ring 9 is equipped with second sealing washer 10. The second sealing ring 10 is installed and limited by the second limiting ring 9.

The inside of the second limiting ring 9 is inserted with a fixed pipe 11, and the left side end of the fixed pipe 11 is attached to the side surface of the second sealing ring 10. The second sealing ring 10 is attached by the fixing tube 11, so that the tightness of the connection between the shunt tube 3 and the T-shaped tube 13 is realized.

The outer surface of the fixed pipe 11 is fixedly connected with a T-shaped pipe 13, the inside of the T-shaped pipe 13 is movably connected with a bolt 12, and the T-shaped pipe 13 is fixedly connected with the shunt pipe 3 through the bolt 12, and the front end face of the T-shaped pipe 13 is provided with a connecting cover 14. The T-shaped pipe 13 and the shunt pipe 3 are connected by the bolts 12, so that the stability of connection is enhanced.

The number of the T-shaped pipes 13 is two, the two T-shaped pipes 13 are fixedly connected through a connecting pipe 15, and the right side end of the T-shaped pipe 13 is fixedly connected with a converging pipe 16. The plurality of T-shaped pipes 13 are connected by the connection pipe 15 so that they can be detached and replaced when damaged.

Working principle: during the use, utilize to take over 7 and feed liquor pipe 4 to carry out threaded connection for solid fixed ring 8 closely laminates with first sealing washer 6, thereby realize the leakproofness of feed liquor pipe 4, and utilize shunt tubes 3 to shunt the inside liquid of feed liquor pipe 4, when T type pipe 13 or connecting pipe 15 receive the damage, need not to close feed liquor pipe 4, open and close through the control valve 18 of shunt tubes 3 both sides, and then guarantee that the pipeline of shunt tubes 3 one side continues to use, thereby dismantle the change to opposite side pipeline, be favorable to the efficiency of hoisting device's operation.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (5)

1. The utility model provides a high-pressure manifold group of fracturing manifold sled, includes base (1), its characterized in that: the utility model discloses a drain valve, including base (1), shunt tubes (3) are installed at the top fixedly connected with support frame (2), shunt tubes (3) are installed at the top of support frame (2), shunt tubes (4) are connected with first spacing ring (5) in the top fixedly connected with of top, first sealing washer (6) are installed to the interior bottom of first spacing ring (5), and the outside at shunt tubes (4) is established to first sealing washer (6) cover, inside wall threaded connection of shunt tubes (4) has butt joint pipe (7), butt joint pipe (7) are connected with solid fixed ring (8) in the side surface, and gu the bottom of solid fixed ring (8) is laminated mutually with first sealing washer (6) top, the quantity of support frame (2) is provided with two, confluence pipe (16) are installed at the top of right side support frame (2), the inside of confluence pipe (16) and shunt tubes (3) is all fixedly connected with control valve (18), the quantity of control valve (18) is provided with four, just be the inside of fluid-discharge valve (16), the fluid-discharge valve (17) are located with the corresponding position of two fluid-discharge valves (17).

2. The high pressure manifold set of a fracturing manifold skid of claim 1, wherein: the inner side wall of the shunt tube (3) is fixedly connected with a second limiting ring (9), and a second sealing ring (10) is sleeved on the inner side wall of the second limiting ring (9).

3. The high pressure manifold set of a fracturing manifold skid of claim 2, wherein: the inside of second spacing ring (9) is pegged graft and is had fixed pipe (11), and the left side end of fixed pipe (11) is laminated with the side surface of second sealing washer (10).

4. A high pressure manifold assembly for a fracturing manifold skid as set forth in claim 3 wherein: the outer surface of the fixed pipe (11) is fixedly connected with a T-shaped pipe (13), a bolt (12) is movably connected in the T-shaped pipe (13), the T-shaped pipe is fixedly connected with the shunt pipe (3) through the bolt (12), and a connecting cover (14) is arranged on the front end face of the T-shaped pipe (13).

5. The high pressure manifold assembly of claim 4, wherein: the T-shaped pipes (13) are two in number, the two T-shaped pipes (13) are fixedly connected through a connecting pipe (15), and the right side end of each T-shaped pipe (13) is fixedly connected with a converging pipe (16).