CN208381389U - A kind of multifunction combined pressure break tree - Google Patents
A kind of multifunction combined pressure break tree Download PDFInfo
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- CN208381389U CN208381389U CN201821047200.2U CN201821047200U CN208381389U CN 208381389 U CN208381389 U CN 208381389U CN 201821047200 U CN201821047200 U CN 201821047200U CN 208381389 U CN208381389 U CN 208381389U
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Abstract
The utility model relates to a kind of multifunction combined pressure break trees, it includes combinaing valve body, and combinaing valve body is equipped with hand-operated valve cap assembly and hydraulic operated valve cap assembly and is equipped with heavy caliber channel first outlet, heavy caliber channel second outlet, the outlet of heavy caliber channel third, small-bore channel first outlet, small-bore channel second outlet;Heavy caliber channel first outlet is equipped with pressure break head assembly, heavy caliber channel second outlet is equipped with pressure break tree cap, third outlet in heavy caliber channel is equipped with main valve, and small-bore channel first outlet and small-bore channel second outlet are respectively equipped with flutter valve, union component are equipped on flutter valve;Upper main valve bottom side is equipped with lower main valve.A kind of multifunction combined pressure break tree of the utility model, simplifies the mounting means of conventional pressure break tree, reduces entire product height, safe operation, while realizing the operation functions such as pressure break, the row of returning, cleaning.
Description
Technical field
The utility model relates to petroleum drilling and mining fields, more particularly to a kind of multifunction combined pressure break tree.
Background technique
In existing fracturing technique, the usual structure of pressure break tree is that accumulation structure in one line, pressure break head assembly are pacified upwards layer by layer
One main valve is installed again on lower main valve, upper main valve, in pressure break head assembly, the so cumulative height generated is very high, warp
Often need the very high operating platform of site welding, or even pressure break tree really all must be taken into consideration in the continuous oil pipe device of pressure break
Highly, execute-in-place is dangerous, it has not been convenient to, and much the row of returning channel is all located on well head four-way at present, and pressure break returns row and takes sand
Very much, it is easy erosion failure well head four-way, reduces the service life of well head four-way, well head four-way is generally very difficult to dismantle.Thus
Design it is a kind of installation it is more quick, the pressure break tree of low clearance can be achieved at the same time setting for the functions such as pressure break, the row of returning, cleaning
It is standby to be necessary.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of multifunction combined pressure break tree, routine is simplified
The mounting means of pressure break tree such as can reduce entire product height, safe operation, while realize pressure break, the row of returning, cleaning at the operations function
Energy.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of multifunction combined pressure break tree, it
Including combinaing valve body, top position is equipped with hand-operated valve cap assembly, left side rearward position on the lower on front side of the combinaing valve body
The position of hydraulic operated valve cap assembly, rear side on the lower is installed and is provided with the forward position setting in heavy caliber channel first outlet, top side
The position for having heavy caliber channel second outlet, bottom side forward is provided with the outlet of heavy caliber channel third, left side forward position on the lower
It installs and is equipped with small-bore channel first outlet, right side forward position is provided with small-bore channel second outlet on the lower;It is described big
Bore channel first outlet is equipped with pressure break head assembly, and heavy caliber channel second outlet is equipped with pressure break tree cap, heavy caliber channel
Third outlet is equipped with main valve, and small-bore channel first outlet and small-bore channel second outlet are respectively equipped with flutter valve, flutter valve
On union component is installed;The bottom side of the upper main valve is equipped with lower main valve.
Heavy caliber channel first outlet, heavy caliber channel second outlet, the heavy caliber channel third of the combinaing valve body go out
Mouth is identical bore;Small-bore channel first outlet, the small-bore channel second outlet of the combinaing valve body are identical bore, and
Less than the bore of three heavy caliber channel outlets.
The pressure break head assembly is to be horizontally mounted.
The combinaing valve body heavy caliber channel second outlet and heavy caliber channel third outlet between channel and on
Main valve, lower main valve channel be formed there through vertical channel;The heavy caliber channel first outlet and fracturing head of the combinaing valve body
The channel of component is formed there through pressure break horizontal channel;The small-bore channel first outlet of the combinaing valve body and small-bore channel
The channel in channel and flutter valve, union component between two outlets, which is formed there through, returns row of horizontal channel;It is pressure break horizontal channel, vertical
Channel with return row of horizontal channel same position intersection be connected to;The opening and closing on hand-operated valve cap assembly control vertical channel top;
The opening and closing of hydraulic operated valve cap assembly control pressure break horizontal channel.
Hand-operated valve cap assembly, upper main valve, lower main valve on the combinaing valve body are in an open state, and hydraulic operated valve cap assembly is to close
Closed state, two flutter valves are in off state, and vertical channel is in running order, for dismantling pressure break tree cap, connect dimension
Oil pipe or casing, easy to clean and lower tool carries out washing and cleaning operation.
Hand-operated valve cap assembly on the combinaing valve body is in off state, and upper main valve, lower main valve and hydraulic operated valve cap assembly are
Opening state, two flutter valves are in off state, vertical channel be connected to pressure break horizontal channel it is in running order, for pressure break make
Industry.
Hand-operated valve cap assembly, hydraulic operated valve cap assembly on the combinaing valve body are in off state, and upper main valve, lower main valve are to beat
Open state, the flutter valve and union component of any side in the left and right sides are in an open state, and vertical channel is connected to row of horizontal channel is returned
It is in running order, for the post-fracturing row's of returning operation.
Rotating hoisting ring is additionally provided on the combinaing valve body.
There are two the rotating hoisting rings, and the left side top forward position and right side for being separately positioned on combinaing valve body top are leaned on
Preceding position.
The installation of each component is fixed using stud and nut, and is sealed by steel gasket ring.
The utility model has the beneficial effects that the utility model provides a kind of multifunction combined pressure break tree, simplify often
Fracturing head component level using combinaing valve body, and is installed the height for greatly reducing pressure break tree by the mounting means for advising pressure break tree
Degree reduces the height of execute-in-place platform, improves operational security;Hand-operated valve cap assembly can be installed on combinaing valve body and surged
Valve deck assembly forms two valves, while three large apertures channel and two small-bore channels being arranged on combinaing valve body, each
Channel outlet connects corresponding valve, and pressure break head assembly etc. realizes pressure break by operating the switch of different valves in practical application
Lower tool operation is cleaned in operation, the row's of returning operation, and safe operation is easy to use.
Detailed description of the invention
Fig. 1 is a kind of three-dimensional schematic diagram of multifunction combined pressure break tree of embodiment;
Fig. 2 is a kind of schematic diagram of the main view of multifunction combined pressure break tree of embodiment;
Fig. 3 is the schematic diagram of the section of the A-A of Fig. 2;
Fig. 4 is the schematic diagram of the section of the B-B of Fig. 2;
Fig. 5 is a kind of three-dimensional schematic diagram of the combinaing valve body of multifunction combined pressure break tree of embodiment;
Fig. 6 is a kind of schematic diagram of the left view of the combinaing valve body of multifunction combined pressure break tree of embodiment;
Fig. 7 is the schematic diagram of the section of the C-C of Fig. 6;
Fig. 8 is the schematic diagram of the section of the D-D of Fig. 6.
Specific embodiment
In order to deepen the understanding to the utility model, the utility model is done further below in conjunction with drawings and examples
Detailed description, the embodiment are only used for explaining the utility model, do not constitute and limit to the protection scope of the utility model.
Embodiment
As shown in Figures 1 to 8, a kind of multifunction combined pressure break tree is present embodiments provided, it includes combinaing valve body 11,
The top position in 11 front side of the combinaing valve body is equipped with hand-operated valve cap assembly 1, left side, and rearward position is equipped with and surges on the lower
The position of valve deck assembly 8, rear side on the lower is provided with the forward position in heavy caliber channel first outlet 16, top side and is provided with heavy caliber
The forward position in channel second outlet 17, bottom side is provided with heavy caliber channel third outlet 18, forward position is set on the lower in left side
Being equipped with small-bore channel first outlet 19, right side, forward position is provided with small-bore channel second outlet 20 on the lower;It is described big
Bore channel first outlet 16 is equipped with pressure break head assembly 10, and heavy caliber channel second outlet 17 is equipped with pressure break tree cap 7, big mouth
Diameter channel third outlet 18 is equipped with main valve 2, and small-bore channel first outlet 19 and small-bore channel second outlet 20 are respectively pacified
Equipped with flutter valve 3, union component 4 is installed on flutter valve 3;The bottom side of the upper main valve 2 is equipped with lower main valve 5;The combinaing valve body
Channel and upper main valve 2, lower main valve 5 between 11 heavy caliber channel second outlet 17 and heavy caliber channel third outlet 18
Channel is formed there through vertical channel 14;The heavy caliber channel first outlet 16 of the combinaing valve body 11 and pressure break head assembly 10
Channel is formed there through pressure break horizontal channel 13;The small-bore channel first outlet 19 of the combinaing valve body 11 and small-bore channel
The channel in channel and flutter valve 3, union component 4 between two outlets 20, which is formed there through, returns row of horizontal channel 15;Pressure break level is logical
Road 13, vertical channel 14 with return row of horizontal channel 15 same position intersection be connected to;The hand-operated valve cap assembly 1 controls vertical logical
The opening and closing on road top;The hydraulic operated valve cap assembly 8 controls the opening and closing of pressure break horizontal channel 13;It is also set up on the combinaing valve body 11
There is rotating hoisting ring 12, facilitate lifting, there are two the rotating hoisting rings 12, and the left side for being separately positioned on combinaing valve body 11 is top forward
The top forward position in position and right side;The installation of each component is fixed using stud and nut 6, and is sealed by steel gasket ring 9.
In a kind of multifunction combined pressure break tree of the present embodiment, in the corrosion-resistant conjunction of combinaing valve body bore seal position built-up welding
The service life of combinaing valve body is greatly improved in gold, and reduction scene changes operation, saves maintenance cost.
In a kind of multifunction combined pressure break tree of the present embodiment, hand-operated valve cap assembly 1 on the combinaing valve body 11, on
Main valve 2, lower main valve 5 are in an open state, and hydraulic operated valve cap assembly 8 is in off state, and two flutter valves 3 are in off state, vertical channel
14 is in running order, for dismantling pressure break tree cap, connects the oil pipe or casing of dimension, easy to clean and lower tool carries out
Washing and cleaning operation.
In a kind of multifunction combined pressure break tree of the present embodiment, the hand-operated valve cap assembly 1 on the combinaing valve body 11 is
Closed state, upper main valve 2, lower main valve 5 and hydraulic operated valve cap assembly 8 are in an open state, and two flutter valves 3 are in off state, vertical logical
Road 14 be connected to pressure break horizontal channel 13 it is in running order, be used for fracturing work.
In a kind of multifunction combined pressure break tree of the present embodiment, hand-operated valve cap assembly 1, liquid on the combinaing valve body 11
Dynamic valve deck assembly 8 is in off state, and upper main valve 2, lower main valve 5 are in an open state, the flutter valve 3 and union of any side in the left and right sides
Component 4 is in an open state, vertical channel 14 with return row of horizontal channel 15 be connected to it is in running order, for the post-fracturing row of returning make
Industry.
A kind of multifunction combined pressure break tree of the present embodiment, simplifies the mounting means of conventional pressure break tree, using combination
Valve body, and by the great height for reducing pressure break tree of fracturing head component level installation, the height of execute-in-place platform is reduced, is mentioned
High operational security;Hand-operated valve cap assembly and hydraulic operated valve cap assembly can be installed on combinaing valve body, form two valves, while
Three large apertures channel and two small-bore channels are set on combinaing valve body, and each channel outlet connects corresponding valve, fracturing head
Component etc. realizes that tool is made under fracturing work, the row's of returning operation, cleaning by operating the switch of different valves in practical application
Industry, safe operation are easy to use.
Above-described embodiment should not in any way limit the utility model, all by the way of equivalent replacement or equivalency transform
The technical solution of acquisition is all fallen in the protection scope of the utility model.
Claims (10)
1. a kind of multifunction combined pressure break tree, it is characterised in that: it includes combinaing valve body, top on front side of the combinaing valve body
Position is equipped with hand-operated valve cap assembly, left side, and rearward position is equipped with the position of hydraulic operated valve cap assembly, rear side on the lower and sets on the lower
It is equipped with the forward position in heavy caliber channel first outlet, top side and is provided with the forward position in heavy caliber channel second outlet, bottom side
It is provided with the outlet of heavy caliber channel third, forward position is provided with small-bore channel first outlet, right side on the lower on the lower in left side
Forward position is provided with small-bore channel second outlet;Heavy caliber channel first outlet is equipped with pressure break head assembly, greatly
Bore channel second outlet is equipped with pressure break tree cap, and third outlet in heavy caliber channel is equipped with main valve, small-bore channel first
Outlet and small-bore channel second outlet are respectively equipped with flutter valve, and union component is equipped on flutter valve;Pacify the bottom side of the upper main valve
Equipped with lower main valve.
2. a kind of multifunction combined pressure break tree according to claim 1, it is characterised in that: the big mouth of the combinaing valve body
Diameter channel first outlet, heavy caliber channel second outlet, the outlet of heavy caliber channel third are identical bore;The combinaing valve body
Small-bore channel first outlet, small-bore channel second outlet are identical bore, and less than the mouth of three heavy caliber channel outlets
Diameter.
3. a kind of multifunction combined pressure break tree according to claim 1, it is characterised in that: the pressure break head assembly is water
Safety dress.
4. a kind of multifunction combined pressure break tree according to claim 1, it is characterised in that: the big mouth of the combinaing valve body
The channel in channel and upper main valve, lower main valve between diameter channel second outlet and the outlet of heavy caliber channel third is formed there through vertical
Straight channel;It is logical that the heavy caliber channel first outlet of the combinaing valve body and the channel of pressure break head assembly are formed there through pressure break level
Road;Channel and flutter valve between the small-bore channel first outlet and small-bore channel second outlet of the combinaing valve body, by
The channel of nonyl component, which is formed there through, returns row of horizontal channel;Pressure break horizontal channel, vertical channel and row of horizontal channel is returned in same position
Set intersection connection;The opening and closing on hand-operated valve cap assembly control vertical channel top;The hydraulic operated valve cap assembly controls frac water
The opening and closing in flat channel.
5. a kind of multifunction combined pressure break tree according to claim 4, it is characterised in that: the hand on the combinaing valve body
Dynamic valve deck assembly, upper main valve, lower main valve are in an open state, and hydraulic operated valve cap assembly is in off state, and two flutter valves are in off state,
Vertical channel is in running order, for dismantling pressure break tree cap, connects the oil pipe or casing of dimension, easy to clean and lower work
Tool carries out washing and cleaning operation.
6. a kind of multifunction combined pressure break tree according to claim 4, it is characterised in that: the hand on the combinaing valve body
Dynamic valve deck assembly is in off state, and upper main valve, lower main valve and hydraulic operated valve cap assembly are in an open state, and two flutter valves are to close shape
State, vertical channel be connected to pressure break horizontal channel it is in running order, be used for fracturing work.
7. a kind of multifunction combined pressure break tree according to claim 4, it is characterised in that: the hand on the combinaing valve body
Dynamic valve deck assembly, hydraulic operated valve cap assembly are in off state, and upper main valve, lower main valve are in an open state, any side in the left and right sides
Flutter valve and union component are in an open state, vertical channel with return row of horizontal channel be connected to it is in running order, for post-fracturing
The row's of returning operation.
8. a kind of multifunction combined pressure break tree according to claim 1, it is characterised in that: also set on the combinaing valve body
It is equipped with rotating hoisting ring.
9. a kind of multifunction combined pressure break tree according to claim 8, it is characterised in that: the rotating hoisting ring has two
It is a, it is separately positioned on the top top forward position in forward position and right side in left side of combinaing valve body.
10. a kind of multifunction combined pressure break tree according to claim 1, it is characterised in that: the installation of each component uses
Stud and nut are fixed, and are sealed by steel gasket ring.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821047200.2U CN208381389U (en) | 2018-07-03 | 2018-07-03 | A kind of multifunction combined pressure break tree |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821047200.2U CN208381389U (en) | 2018-07-03 | 2018-07-03 | A kind of multifunction combined pressure break tree |
Publications (1)
Publication Number | Publication Date |
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CN208381389U true CN208381389U (en) | 2019-01-15 |
Family
ID=64962322
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201821047200.2U Active CN208381389U (en) | 2018-07-03 | 2018-07-03 | A kind of multifunction combined pressure break tree |
Country Status (1)
Country | Link |
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CN (1) | CN208381389U (en) |
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2018
- 2018-07-03 CN CN201821047200.2U patent/CN208381389U/en active Active
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Effective date of registration: 20230403 Address after: No. 16, Xihenggang Street, Yangchenghu Town, Xiangcheng District, Suzhou City, Jiangsu Province, 215000 Patentee after: Suzhou Dawson Drilling and Production Equipment Co.,Ltd. Address before: 215137 Taiping Town, Suzhou, Jiangsu, Xiangcheng District Patentee before: SUZHOU DOUSON DRILLING & PRODUCTION EQUIPMENT Co.,Ltd. |