CN206246089U - A kind of liquid/hand two moves high pressure choke manifold - Google Patents
A kind of liquid/hand two moves high pressure choke manifold Download PDFInfo
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- CN206246089U CN206246089U CN201621147717.XU CN201621147717U CN206246089U CN 206246089 U CN206246089 U CN 206246089U CN 201621147717 U CN201621147717 U CN 201621147717U CN 206246089 U CN206246089 U CN 206246089U
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Abstract
A kind of liquid/hand two moves high pressure choke manifold, is made up of agent structure, support frame, elevating mechanism, mobile base and firm banking.In the agent structure of pipe valve connection, two entrance points of surge choke valve and a manual throttle valve, the one end for moving valve with a liquid/hand two respectively couples；In the rear and front end of central exit four-way, the one end for moving valve with a liquid/hand two respectively couples；The port of export of the choke valve that surges in main structural frame, the one end with a manual four-way valve couples；Pipe-line control valve in remaining agent structure, is hand-operated valve open in usual.In addition, pressure measurement pipeline, diverges upwards from the grade separation four-way in blowout prevention pipeline, rising pipe nipple and instrument flange are coupled successively, equipped with two stop valves of small latus rectum, a pressure sensor and a pressure gauges on instrument flange.So as to realize to high pressure choke manifold based on hydraulic-driven, handwheel drive supplemented by, ensure safe dual control mode.
Description
Technical field
The utility model is related to petroleum machinery, the high pressure choke manifold in Oil/gas Well drilling-production equipment.
Background technology
With the development of science and technology with the increasingly reduction of petroleum resources, the petroleum resources for exploiting deep layer just necessarily increases.
Bore deeper and deeper with Oil/gas Well, equipment latus rectum is increasing, operating pressure more and more higher, the valve in equipment is manually switched,
Will become more and more laborious；Plus the trend of China human mortality astogeny, human resources also be becoming tight by day.Therefore, improve and bore
The automatization level of equipment is adopted, the occupancy of human resources is reduced, mitigates the labour intensity of workman, be also becoming greatly for era development
Gesture.Drilling-production equipment is automatically controlled, electric control system, fluid power system and the brill with executive component is be unable to do without
Adopt equipment.These complicated systems and equipment, if a certain condition, certain position or certain device go wrong, will make whole
Individual equipment cannot run, out of hand.For the choke manifold of dynamic equilibrium and control down-hole pressure, equipment is out of hand,
Mean that drilling well work cannot be normally carried out, and have the danger that well kick or gas blowout accident occur.If high pressure choke manifold was both
Can be surged remote control, but can manual emergency flight control, can not only save human resources, and may insure safety in production and just
Chang Zuoye.
The content of the invention
The purpose of this utility model is that, for the demand, research and development are a kind of based on hydraulic-driven, supplemented by handwheel driving,
Emergency case can be tackled and a kind of safe and reliable liquid/hand two moves high pressure choke manifold.
The utility model is made up of agent structure, support frame, elevating mechanism, mobile base and firm banking, and its is special
Part is：In the agent structure of pipe valve connection, two entrance points of surge choke valve and a manual throttle valve, point
The one end for not moving valve with a liquid/hand two couples；In the rear and front end of central exit four-way, valve is moved with a liquid/hand two respectively
One end connection；The port of export of the choke valve that surges in main structural frame, the one end with a manual four-way valve couples；Its
Pipe-line control valve in remaining agent structure, is hand-operated valve open in usual.
In addition, the pressure measurement pipeline in agent structure, diverges upwards from the grade separation four-way in blowout prevention pipeline, couple successively
Pipe nipple and instrument flange are raised, equipped with two stop valves of small latus rectum, a pressure sensor and a pressure on instrument flange
Power table；Agent structure, is fixedly connected by seven support frames (17) and mobile base (19).
Because the utility model moves valve and a pressure sensor using five liquid/hands two, before substituting in agent structure
Five hand-operated valves of often switch are needed, on the basis of limited small product size and weight is increased, is realized and high pressure is throttled
The remote hydraulic-driven of manifold and control, alleviate the labour intensity of driller, improve the automatization level of equipment.When
The condition of hydraulic-driven does not possess or during system jam, five liquid/hands two can be moved into valve and all be changed to manually control
System, so that it is guaranteed that safety in production and drillng operation are normally carried out.Pressure measurement pipeline is arranged on the grade separation four in the middle of blowout prevention pipeline
On logical, a hand-operated valve can be both saved, be conducive to stablizing the center of gravity of choke manifold again.Agent structure is unified with seven support frames
It is fixedly connected with mobile base, the conventional clip support coupling method of choke valve in replacement like product, it is possible to reduce support
Quantity, and be more beneficial for parts dismounting and repair.
Brief description of the drawings
Fig. 1 be the utility model in the horizontal plane, remove grade separation four-way top parts structural representation；
Fig. 2 is the postrotational schematic diagram of sectional structure of facade in the utility model Fig. 1 at A-A；.
Parts title in accompanying drawing shown in label is as follows：
1st, import four-way, 2, hand-operated valve, 3, liquid/hand two move valve, 4, surge choke valve, 5, delivery pipe, 6, outlet four-way, 7,
Connection pipe nipple, 8, manual four-way valve, 9, short separator tube, 10, separator tube long, 11, blank flange, 12, grade separation four-way, 13, manually
Choke valve, 14, gasket ring, 15, studs, 16, nut, 17, support frame, 18, elevating mechanism, 19, mobile base, 20,
Firm banking, 21, raise pipe nipple, 22, instrument flange, 23, stop valve, 24, pressure sensor, 25, pressure gauge.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
The utility model is made up of agent structure, support frame, elevating mechanism, mobile base and firm banking.Wherein：It is main
Body structure is formed by pipe valve connection, the function for realizing product；Support frame (17) is by agent structure and mobile base
(19) couple integral, so as to integrally-regulated and transport；Elevating mechanism (18) is for adjusting mobile base (19) and fixed bottom
Height between seat (20), so that agent structure is docked with wellhead equipment.
Agent structure of the present utility model, with the starting point that import four-way (1) is, four passages and side on horizontal plane
Face a, passage and side outwardly is temporarily empty, intends with gasket ring (14), studs (15) and nut (16) and wellhead equipment
In pipe valve connection, with receive its spilling fluid and perceive underground operating pressure；Remaining three passage and side with
Other parts couple, and form five pipelines of specific function；Wherein：Two throttling main lines, from the left and right of import four-way (1)
Passage and side start, and move valve (3), the choke valve that surges (4) and manual throttle valve (13) connection with hand-operated valve (2), liquid/hand two respectively
Connect, after right-angle turning, then couple with hand-operated valve (2), delivery pipe (5), outlet four-way (6) and blank flange (11), remove blind plate
After flange (11), the outlet four-way (6) on both sides can couple the mud pit or liquid-gas separator of outside；One blowout prevention pipeline, from entering
The inside passage of mouth four-way (1) and side start, and move valve (3) with hand-operated valve (2), grade separation four-way (12), liquid/hand two successively, go out
Mouth four-way (6), liquid/hand two move valve (3) and blank flange (11) connection, and after removing blank flange (11), the liquid/hand two of outside is moved
Valve (3) can couple the discharge line of outside；One throttling fit pipeline, from level from the grade separation four-way (12) in blowout prevention pipeline point
Trouble, valve (3), the choke valve that surges (4), manual four-way valve (8) and blank flange (11) are moved through liquid/hand two, turn to the outlet on both sides
Four-way (6), leads to the mud pit or liquid-gas separator of outside；One pressure measurement pipeline, from the grade separation four-way (12) in blowout prevention pipeline
Place is diverged upwards, and rising pipe nipple (21) and instrument flange (22) are coupled successively, small logical equipped with two on instrument flange (22)
The stop valve (23) in footpath, a pressure sensor (24) and a pressure gauge (25), to grasp down-hole pressure information.Five pipelines
Plus connection pipe nipple (7), short separator tube (9) and separator tube long (10), an agent structure for interconnecting is formed.This practicality is new
In the agent structure of type, except instrument flange (22) and the side of connection of stop valve (23), pressure sensor (24) and pressure gauge (25)
Outside method, between other parts, all it is connected using gasket ring (14), studs (15) and nut (16), in case high
Pressure leakage.Hand-operated valve (2) and a manual four-way valve (8) used by the utility model are all normally open valves, main reply equipment dimension
The special circumstances such as repair, usually without manipulation.
In view of the utility model is the choke manifold for more than 70MPa operating pressures, so, it is used in agent structure
Hand-operated valve (2), entirely " manual ball-screw rising stem flat valve "；Drive valve rod up and down motion is ball-screw screw thread
Pair, to reduce the torque of valve switch.Liquid/hand two used moves valve (3), entirely " separated type handwheel and liquid in agent structure
Pressure drives flap type "；I.e. in the top of flat board valve body, the valve rod drive mechanism equipped with handwheel and ball-screw screw thread pair；
The lower section of flat board valve body, the hydraulic drive mechanism equipped with piston and cylinder sleeve；Two drive mechanism alternate operations, to same valve
Switched, to realize double drive mode.Manual four-way valve (8) used in agent structure, is by a manual ball wire
After the hubbed flange of thick stick rising stem flat valve removal side, formed with a four-way component integration, the entrance point of valve is band cervical approach
Orchid, the port of export is tetragonal body；Partially in three exit passageways of handwheel side, insertion is mutually perpendicular to.Using manual four-way valve (8),
It is intended to reduce the quantity of part, reduces the volume of product.
In the utility model, the agent structure coupled by pipe valve, by seven support frames (17) and mobile base
(19) it is fixedly connected；Wherein：Four support frames (17), be respectively supported at import four-way (1) and three outlet four-way (6) just under
Side；The other three support frame (17), is being respectively supported at two electric throttle valves (4) and a valve body for manual throttle valve (13) just
Lower section.Below two electric throttle valves (4) and a valve body for manual throttle valve (13), four screw threads are drilled with its corner blind
Hole, is connected with support frame (17).Seven support frames (17), centered on a steel pipe, the upper end of steel pipe is welded one
Block is corresponding with agent structure using four studs (15) and four nuts (16) with four round supporting plates of bolt hole
Parts be connected；The lower end of steel pipe uses four pieces of uniform right angled triangle reinforcements, in mobile base (19)
Panel welds together.
Claims (7)
1. a kind of liquid/hand two moves high pressure choke manifold, by agent structure, support frame, elevating mechanism, mobile base and firm banking
Constituted, it is characterized in that：In the agent structure of pipe valve connection, two choke valves that surge (4) and a manual throttle
The entrance point of valve (13), one end for moving valve (3) with a liquid/hand two respectively couples；Two before and after central exit four-way (6)
End, the one end for moving valve (3) with a liquid/hand two respectively couples；The outlet of the choke valve that surges (4) in main structural frame
End, the one end with a manual four-way valve (8) couples；Pipe-line control valve in remaining agent structure, is hand-operated valve open in usual
(2)。
2. liquid/hand two according to claim 1 moves high pressure choke manifold, it is characterized in that：Pressure measurement pipeline, from blowout prevention pipeline
Grade separation four-way (12) place diverge upwards, rising pipe nipple (21) and instrument flange (22) are coupled successively, in instrument flange (22)
It is upper that two stop valves (23) of small latus rectum, a pressure sensor (24) and a pressure gauges (25) are housed.
3. liquid/hand two according to claim 1 moves high pressure choke manifold, it is characterized in that：It is used manual in agent structure
Valve (2), entirely " manual ball-screw rising stem flat valve "；Drive valve rod up and down motion is ball-screw screw thread pair.
4. liquid/hand two according to claim 1 moves high pressure choke manifold, it is characterized in that：Liquid/hand used in agent structure
Two dynamic valves (3), entirely " separated type handwheel and hydraulic-driven flap type "；I.e. in the top of flat board valve body, equipped with handwheel and
The valve rod drive mechanism of ball-screw screw thread pair；In the lower section of flat board valve body, the hydraulic drive mechanism equipped with piston and cylinder sleeve；
Two drive mechanism alternate operations, switch to same valve.
5. liquid/hand two according to claim 1 moves high pressure choke manifold, it is characterized in that：It is used manual in agent structure
Four-way valve (8), is after a manual ball-screw rising stem flat valve is removed into the hubbed flange of side, to be closed with a four-way part
And form, the entrance point of valve is hubbed flange, and the port of export is tetragonal body；Partially in three exit passageways of handwheel side, mutually
Vertically through.
6. liquid/hand two according to claim 1 moves high pressure choke manifold, it is characterized in that：The master coupled by pipe valve
Body structure, is fixedly connected by seven support frames (17) and mobile base (19)；Wherein：Four support frames (17), support respectively
In import four-way (1) and the underface of three outlets four-way (6)；The other three support frame (17), be respectively supported at two it is electronic
Immediately below choke valve (4) and a valve body for manual throttle valve (13).
7. liquid/the hand two according to claim 1 or 6 moves high pressure choke manifold, it is characterized in that：Two electric throttle valves (4)
Below a valve body for manual throttle valve (13), four tapped blind holes are drilled with its corner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621147717.XU CN206246089U (en) | 2016-10-16 | 2016-10-16 | A kind of liquid/hand two moves high pressure choke manifold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621147717.XU CN206246089U (en) | 2016-10-16 | 2016-10-16 | A kind of liquid/hand two moves high pressure choke manifold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206246089U true CN206246089U (en) | 2017-06-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621147717.XU Active CN206246089U (en) | 2016-10-16 | 2016-10-16 | A kind of liquid/hand two moves high pressure choke manifold |
Country Status (1)
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| CN (1) | CN206246089U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111058785A (en) * | 2019-12-20 | 2020-04-24 | 宝鸡石油机械有限责任公司 | Adjustable connecting device suitable for manifold connection |
| CN111963105A (en) * | 2020-08-31 | 2020-11-20 | 江苏宏泰石化机械有限公司 | Ultrahigh pressure kill manifold with throttling pipeline |
-
2016
- 2016-10-16 CN CN201621147717.XU patent/CN206246089U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111058785A (en) * | 2019-12-20 | 2020-04-24 | 宝鸡石油机械有限责任公司 | Adjustable connecting device suitable for manifold connection |
| CN111058785B (en) * | 2019-12-20 | 2021-12-14 | 宝鸡石油机械有限责任公司 | Adjustable connecting device suitable for manifold connection |
| CN111963105A (en) * | 2020-08-31 | 2020-11-20 | 江苏宏泰石化机械有限公司 | Ultrahigh pressure kill manifold with throttling pipeline |
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