CN207813577U - A kind of fracture well head gate valve - Google Patents
A kind of fracture well head gate valve Download PDFInfo
- Publication number
- CN207813577U CN207813577U CN201820127744.3U CN201820127744U CN207813577U CN 207813577 U CN207813577 U CN 207813577U CN 201820127744 U CN201820127744 U CN 201820127744U CN 207813577 U CN207813577 U CN 207813577U
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- spare
- flashboard
- valve
- well head
- enclosed slot
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Abstract
The utility model discloses a kind of fracture well head gate valves, including valve body（1）With setting in fluid channel（2）In valve seat（3）, it is characterised in that：The valve body（1）On be provided with spare enclosed slot（4）, spare enclosed slot（4）It is located at valve seat upwards in fluid stream（3）Front side, spare enclosed slot（4）It is interior to be equipped with ribbon gymnastics vertical pole（5）Spare flashboard（6）, pass through swivel lever（5）Make spare flashboard（6）Fluid channel can be closed or opened（2）.The utility model carries out switching manipulation by the way that spare flashboard is arranged in the front side of valve seat, by swivel lever to spare flashboard, avoids the trouble that fracturing sand is cleared up when, because fracturing sand is deposited in valve chamber, leading to switch failure in fracture job；The gate valve structure is compact, easy for installation and easy to operation, reduces the labor intensity of worker, and effectively save production cost improves production efficiency and increases economic benefit.
Description
Technical field
The utility model is related to technical field of oil extraction equipment, specifically a kind of pressure break that can be convenient to clean fracturing sand
Well head gate valve.
Background technology
Oil field shaft mouth needs to carry out fracturing work after producing a period of time, and fracturing pump can be to well internal pressure by fracture well head
Enter a large amount of fracturing sand, increases ground layer gap to increase yield.In fracturing process, fracturing sand damages very the erosion of valve
Greatly, and fracturing sand easily enters valve chamber, so that valve switch is obstructed after precipitating.During fracturing work, remove in valve chamber
Fracturing sand is cumbersome, is all normally pressing crack construction operation to be stopped, valve, which is removed, to be cleared up.
Invention content
Purpose of the utility model is to solve when fracturing work remove be deposited on fracturing sand in valve chamber when need to stop production and
The drawbacks of heavy workload, provides a kind of fracture well head gate valve that can be convenient to clean fracturing sand.
The purpose of this utility model solves by the following technical programs：
A kind of fracture well head gate valve includes the valve seat of valve body and setting in the fluid passage, it is characterised in that：Described
Spare enclosed slot is provided on valve body, spare enclosed slot is located at the front side of valve seat in fluid stream, is set in spare enclosed slot upwards
There is the spare flashboard with control stick, enables spare flashboard to close or open fluid channel by swivel lever.
The spare flashboard is arranged in the lower part of valve body, and the side of spare flashboard is equipped with positioned at the bottom of body base
Lid.
The valve seat is equipped with the flashboard for capableing of closed valve seat, and flashboard is connected by valve rod with handwheel.
The utility model has the following advantages compared with prior art：
The utility model opens spare flashboard by swivel lever by the way that spare flashboard is arranged in the front side of valve seat
Operation is closed, when using spare flashboard convection current body channel enclosed, the bottom cover of valve can be dismantled, to what is deposited in the valve chamber of valve
Fracturing sand is purged, and is avoided in fracture job because fracturing sand is deposited in valve chamber, causes to clear up pressure break when switch failure
The trouble of sand；The gate valve structure is compact, easy for installation and easy to operation, reduces the labor intensity of worker, effectively save production
Cost improves production efficiency and increases economic benefit.
Description of the drawings
Attached drawing 1 is the structural schematic diagram of the fracture well head gate valve of the utility model；
Attached drawing 2 is the Section A-A structural schematic diagram in attached drawing 1.
Wherein：1-valve body；2-fluid channels；3-valve seats；4-spare enclosed slots；5-control sticks；6-spare flashboards；
7-bottom covers；8-flashboards；9-valve rods；10-handwheels.
Specific implementation mode
The utility model is further described with embodiment below in conjunction with the accompanying drawings.
As shown in Figs. 1-2：A kind of fracture well head gate valve, including valve body 1 and the valve seat 3 that is arranged in fluid channel 2,
It is provided with spare enclosed slot 4 on valve body 1, spare enclosed slot 4 is located at the front side of valve seat 3 in fluid stream upwards, in spare enclosed slot 4
Equipped with the spare flashboard 6 with control stick 5, spare flashboard 6 is enable to close or open fluid channel by swivel lever 5
2.The spare flashboard 6 is arranged in the lower part of valve body 1, and the side of spare flashboard 6 is equipped with the bottom cover 7 positioned at 1 bottom of valve body；In addition
Valve seat 3 is equipped with the flashboard 8 for capableing of closed valve seat 3, and flashboard 8 is connected by valve rod 9 with handwheel 10.
As shown in Figs. 1-2, the fracture well head gate valve of the utility model makes control stick in use, by swivel lever 5
5 move up, and to drive spare flashboard 6 to move up, spare flashboard 6 are made to close fluid channel 2, spare flashboard 6
After closing fluid channel 2, so that it may safely to dismantle the bottom cover 7 of valve, clear up the fracturing sand of valve chamber deposition.
The utility model by the way that spare flashboard 6 is arranged in the front side of valve seat 3, by swivel lever 5 to spare flashboard 6 into
Row switching manipulation can dismantle the bottom cover 7 of valve, to the valve chamber of valve when being closed to fluid channel 2 using spare flashboard 6
The fracturing sand of interior deposition is purged, and is avoided in fracture job because fracturing sand is deposited in valve chamber, when leading to switch failure
Clear up the trouble of fracturing sand；The gate valve structure is compact, easy for installation and easy to operation, reduces the labor intensity of worker, effectively
Production cost is saved, production efficiency is improved and increases economic benefit.
Above example is only to illustrate the technological thought of the utility model, and the protection model of the utility model cannot be limited with this
Enclose, it is every according to the utility model proposes technological thought, any change done on the basis of technical solution each falls within this reality
Within the scope of novel protected；The technology that the utility model is not directed to can be realized by the prior art.
Claims (3)
1. a kind of fracture well head gate valve, including valve body（1）With setting in fluid channel（2）In valve seat（3）, feature exists
In：The valve body（1）On be provided with spare enclosed slot（4）, spare enclosed slot（4）It is located at valve seat upwards in fluid stream（3）'s
Front side, spare enclosed slot（4）It is interior to be equipped with ribbon gymnastics vertical pole（5）Spare flashboard（6）, pass through swivel lever（5）So that spare
Flashboard（6）Fluid channel can be closed or opened（2）.
2. fracture well head gate valve according to claim 1, it is characterised in that：The spare flashboard（6）It is arranged in valve
Body（1）Lower part, and spare flashboard（6）Side be equipped be located at valve body（1）The bottom cover of bottom（7）.
3. fracture well head gate valve according to claim 1, it is characterised in that：The valve seat（3）Being equipped with can seal
Valve closing seat（3）Flashboard（8）, flashboard（8）Pass through valve rod（9）With handwheel（10）It is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820127744.3U CN207813577U (en) | 2018-01-25 | 2018-01-25 | A kind of fracture well head gate valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820127744.3U CN207813577U (en) | 2018-01-25 | 2018-01-25 | A kind of fracture well head gate valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207813577U true CN207813577U (en) | 2018-09-04 |
Family
ID=63323709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820127744.3U Active CN207813577U (en) | 2018-01-25 | 2018-01-25 | A kind of fracture well head gate valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207813577U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109653702A (en) * | 2019-02-28 | 2019-04-19 | 江苏雄越石油机械设备制造有限公司 | A kind of anti-corrosion well head of Anti-erosion |
| CN114198053A (en) * | 2021-12-13 | 2022-03-18 | 松原市云生石油技术服务有限公司 | Hole opening device with pressure for wellhead valve flashboard |
-
2018
- 2018-01-25 CN CN201820127744.3U patent/CN207813577U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109653702A (en) * | 2019-02-28 | 2019-04-19 | 江苏雄越石油机械设备制造有限公司 | A kind of anti-corrosion well head of Anti-erosion |
| CN109653702B (en) * | 2019-02-28 | 2021-03-26 | 江苏雄越石油机械设备制造有限公司 | Erosion-resistant anticorrosive well head |
| CN114198053A (en) * | 2021-12-13 | 2022-03-18 | 松原市云生石油技术服务有限公司 | Hole opening device with pressure for wellhead valve flashboard |
| CN114198053B (en) * | 2021-12-13 | 2023-06-20 | 松原市云生石油技术服务有限公司 | Wellhead valve flashboard pressurized perforating device |
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