CN203230382U - Adjustable disc oil nozzle valve - Google Patents
Adjustable disc oil nozzle valve Download PDFInfo
- Publication number
- CN203230382U CN203230382U CN 201320112158 CN201320112158U CN203230382U CN 203230382 U CN203230382 U CN 203230382U CN 201320112158 CN201320112158 CN 201320112158 CN 201320112158 U CN201320112158 U CN 201320112158U CN 203230382 U CN203230382 U CN 203230382U
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- oil nozzle
- valve body
- oil
- adjustable
- nozzle assembly
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- 210000000664 rectum Anatomy 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 12
- 239000000956 alloy Substances 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 230000008859 change Effects 0.000 abstract description 4
- 238000011084 recovery Methods 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 1
- 244000046052 Phaseolus vulgaris Species 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model relates to an adjustable disc oil nozzle valve, which comprises an upper valve body, a lower valve body, an adjustable rotor, an oil nozzle assembly, a pointer and a dial, wherein a curve runner is connected inside the adjustable rotor; a set circumference of the oil nozzle assembly is connected with a plurality of uniformly distributed axial through holes, an oil nozzle sleeve is connected in each through hole, and oil nozzles with different drift diameters are connected in each oil nozzle sleeve; the inlet of the curved flow passage in the adjustable rotor is connected with an oil gas inlet channel at the bottom of the lower valve cavity, the outlet of the curved flow passage can be connected with one end of any oil nozzle hole in the oil nozzle assembly, and the other end of any oil nozzle hole in the oil nozzle assembly is communicated with an oil gas outlet channel on the side wall of the upper valve body. When the pressure difference and the yield of the oil gas inlet need to be adjusted, the change of the drift diameter of the oil nozzle can be finished only by rotating the rotating shaft on the adjustable rotor to enable the pointer to point to the set scale.
Description
Technical field
The utility model relates to a kind of adjustable disk oil nozzle valve.Belong to oil equipment design and manufacturing technology field.
Background technology
In the exploitation of oil-gas field process, be the producing pressure differential of control oil and gas wellhead and the output of oil recovery gas, usually use a kind of valve pocket formula positive choke, this positive choke is installed in the shell of oil nozzle cover by screw thread, when needs change oil gas well outlet pressure and output, then change its latus rectum realization by changing positive choke.And replacing positive choke operation more complicated, at first necessary closing well, pulling down associated components then under the situation of release can load onto its replacing more again, its every replacing needed time of positive choke is half an hour at least, time-consumingly take a lot of work, influence oil recovery amount, even and the positive choke of this structure also needs frequent disassembly, cleaning silt, maintaining under situation about not changing for a long time, therefore bring inconvenience.In addition, a bite oil well must be equipped with nearly kind of oil nozzle surplus in the of ten, has also brought certain degree of difficulty for the oil nozzle backlog control of loose shape.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provides a kind of adjustable disk oil nozzle valve, oil nozzle by integrated different apertures forms the adjustable bean assembly, and by switching the oil nozzle in different apertures, satisfy the needs of oil gas field well head producing pressure differential and oil recovery tolerance, solve conventional valve shell type positive choke and change difficult, time-consuming drawback of taking a lot of work.
To achieve these goals, the utility model takes following technical scheme to implement:
A kind of adjustable disk oil nozzle valve, comprise upper valve body, following valve body, adjustable rotor, oil nozzle assembly, pointer, dial, upper valve body is connected down by bolt and constitutes inner valve pocket on the valve body, and is connected with the oil gas vent passage on the upper valve body, is connected with the oil and gas import passage on the following valve body; The lower end of adjustable rotor is plugged on down the bottom of valve body valve pocket, and there is the circular seal plane at the middle part, and the upper end is connected with rotating shaft, and rotating shaft is passed the hole of upper valve body central part and stretched out outside the upper valve body; The oil nozzle assembly places valve pocket inside, the oil nozzle assembly is plate-like, the internal diameter at the external diameter of dish and valve pocket middle part is sealed and matched the valve pocket sealing is separated formation uuper valve chamber and lower valve chamber, the central part of dish is equipped with the hole of passing for rotating shaft, one end has sealing plane, and the sealing plane at this plane and adjustable rotor middle part fits tightly; Under connecting in the valve body, its lower surface compresses the upper surface of oil nozzle assembly to upper valve body by bolt,
Adjustable internal rotor is connected with a curve runner;
Be connected with a plurality of uniform axially extending bores on the setting circumference of oil nozzle assembly, be connected with the oil nozzle cover in the through hole, be connected with the oil nozzle of different latus rectums in the oil nozzle cover.
The curve runner import of adjustable internal rotor is connected with the oil and gas import passage of following valve body bottom, and outlet can be connected with any oil nozzle hole one end in the oil nozzle assembly;
The other end in any oil nozzle hole in the oil nozzle assembly communicates with oil gas vent passage on the upper valve body sidewall;
Dial places the last plane of upper valve body, and pointer is fixed in axis of rotation;
The different latus rectums of oil nozzle are between the 4-24mm;
Equal surfacing has carbide alloy on the sealing surface of adjustable rotor and oil nozzle assembly;
Be connected with the wave spring between the seal face of upper valve body and oil nozzle assembly.
The utility model is connected with the oil nozzle of a plurality of uniform different latus rectums at the circumference of the setting of oil nozzle assembly, one curve runner is set in the inside of adjustable rotor, and the import of curve runner is connected with oil and gas import on the following valve body, outlet is connected with arbitrary oil nozzle one end in the oil nozzle assembly, the oil nozzle other end is communicated with oil gas vent in the upper valve body, when needs are adjusted the pressure reduction of oil and gas import and output, as long as make pointed set scale by the adjustable epitrochanterian rotating shaft of turn, namely finish the replacing of oil nozzle latus rectum, it is easy to operate, fast, simply, the saving of labor, save time, have oil nozzle simultaneously and be excused from a college course reason maintenance, the advantage of long service life.
Description of drawings
When considered in conjunction with the accompanying drawings, by the reference following detailed, can more completely understand the utility model better and learn wherein many attendant advantages easily, but accompanying drawing described herein is used to provide further understanding of the present utility model, constitute a part of the present utility model, illustrative examples of the present utility model and explanation thereof are used for explaining the utility model, do not constitute improper restriction of the present utility model, as figure wherein:
Fig. 1 is structural principle schematic diagram of the present utility model.
Below in conjunction with drawings and Examples the utility model is further specified.
The specific embodiment
Obviously, the many modifications and variations done based on aim of the present utility model of those skilled in the art belong to protection domain of the present utility model.
Embodiment 1: as shown in Figure 1, and following valve body 1, oil and gas import path 10 1, oil nozzle assembly 2, oil nozzle 201, oil nozzle cover 202, wave spring 3, bolt 4, upper valve body 5, oil gas vent passage 501, pointer 6, dial 7, adjustable rotor 8, rotating shaft 801, curve runner 802.
A kind of adjustable disk oil nozzle valve, as shown in Figure 1, upper valve body 5 is connected down by bolt 4 and constitutes inner valve pocket on the valve body 1;
The lower end of adjustable rotor 8 is plugged on down the bottom of valve body 1 valve pocket, the upper end of adjustable rotor 8 is connected with rotating shaft 801, rotating shaft 801 is passed the hole of upper valve body 5 central parts and is stretched out outside the upper valve body 5, there is the circular seal plane perpendicular with rotating shaft 801 axis at the middle part of adjustable rotor 8, adjustable rotor 8 be internally connected with a curve runner 802;
Under connecting in the valve body 1, the lower surface compresses the upper surface of oil nozzle assembly 2, and is connected with wave spring 3 between the seal face by bolt 4 for upper valve body 5;
Be positioned on upper valve body 5 sidewalls of uuper valve chamber and be connected with oil gas vent passage 501, following valve body 1 bottom that is positioned at lower valve chamber is connected with oil and gas import path 10 1, the import of curve runner 802 is connected with the oil and gas import path 10 1 of following valve body 1 bottom, outlet can be connected with the lower end of any oil nozzle 201 in the oil nozzle assembly 2, and the upper end of oil nozzle 201 communicates with oil gas vent passage 501 on upper valve body 5 sidewalls;
The upper end of rotating shaft 801 is connected with square four angle equal edges, so that match with external tools, connector.
A kind of control method of the gas outlet output of recovering the oil, contain following steps:
Adjustable disk oil nozzle valve is connected with the oil gas pipe by importing and exporting flange respectively, when the output of the producing pressure differential of needs control oil and gas wellhead and oil recovery gas, surge manually or by electricity by instrument and to make rotating shaft 501 rotations, pointer 6 points to required latus rectum scale, the outlet that rotating shaft simultaneously 501 drives the curve runner 802 of adjustable rotor 8 inside is connected with the lower end of the oil nozzle 201 of required latus rectum, namely finishes the latus rectum adjustment of oil nozzle 201;
Oil gas is gone into from the oil and gas import path 10 1 of following valve body 1 bottom, enter oil nozzle 201 and the uuper valve chamber of setting latus rectum through the curve runner 802 in the adjustable rotor 8, oil gas vent passage 501 from upper valve body 5 sidewalls goes out again, has realized the producing pressure differential of oil and gas wellhead and the convenient control of oil recovery gas outlet output.
When needing cleaning maintenance oil nozzle 201, can once dismantle whole oil nozzle 201 unified cleanings, safeguard and maintenance.
As mentioned above, embodiment of the present utility model is explained, but as long as not breaking away from inventive point of the present utility model and effect in fact can have a lot of distortion, this will be readily apparent to persons skilled in the art.Therefore, such variation also all is included within the protection domain of the present utility model.
Claims (7)
1. adjustable disk oil nozzle valve, comprise upper valve body, following valve body, adjustable rotor, oil nozzle assembly, pointer, dial, upper valve body is connected down by bolt and constitutes inner valve pocket on the valve body, and is connected with the oil gas vent passage on the upper valve body, is connected with the oil and gas import passage on the following valve body; The lower end of adjustable rotor is plugged on down the bottom of valve body valve pocket, and there is the circular seal plane at the middle part, and the upper end is connected with rotating shaft, and rotating shaft is passed the hole of upper valve body central part and stretched out outside the upper valve body; The oil nozzle assembly places valve pocket inside, the oil nozzle assembly is plate-like, the internal diameter at the external diameter of dish and valve pocket middle part is sealed and matched the valve pocket sealing is separated formation uuper valve chamber and lower valve chamber, the central part of dish is equipped with the hole of passing for rotating shaft, one end has sealing plane, and the sealing plane at this plane and adjustable rotor middle part fits tightly; Under connecting in the valve body, its lower surface compresses the upper surface of oil nozzle assembly to upper valve body, it is characterized in that by bolt:
Adjustable internal rotor is connected with a curve runner;
Be connected with a plurality of uniform axially extending bores on the setting circumference of oil nozzle assembly, be connected with the oil nozzle cover in the through hole, be connected with the oil nozzle of different latus rectums in the oil nozzle cover.
2. a kind of adjustable disk oil nozzle valve according to claim 1 is characterized in that the curve runner import of adjustable internal rotor is connected with the oil and gas import passage of following valve body bottom, and outlet can be connected with any oil nozzle hole one end in the oil nozzle assembly.
3. a kind of adjustable disk oil nozzle valve according to claim 1 and 2 is characterized in that the other end in any oil nozzle hole in the oil nozzle assembly communicates with oil gas vent passage on the upper valve body sidewall.
4. a kind of adjustable disk oil nozzle valve according to claim 1 is characterized in that dial places the last plane of upper valve body, and pointer is fixed in axis of rotation.
5. a kind of adjustable disk oil nozzle valve according to claim 1 and 2, the latus rectum that it is characterized in that oil nozzle is 4-24mm.
6. a kind of adjustable disk oil nozzle valve according to claim 1 is characterized in that on the sealing surface of adjustable rotor and oil nozzle assembly that all surfacing has carbide alloy.
7. a kind of adjustable disk oil nozzle valve according to claim 1 is characterized in that being connected with the wave spring between the seal face of upper valve body and oil nozzle assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320112158 CN203230382U (en) | 2013-03-13 | 2013-03-13 | Adjustable disc oil nozzle valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320112158 CN203230382U (en) | 2013-03-13 | 2013-03-13 | Adjustable disc oil nozzle valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203230382U true CN203230382U (en) | 2013-10-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320112158 Expired - Lifetime CN203230382U (en) | 2013-03-13 | 2013-03-13 | Adjustable disc oil nozzle valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203230382U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104047568A (en) * | 2013-03-13 | 2014-09-17 | 中国石油天然气股份有限公司 | Adjustable disc oil nozzle valve and control method for output of oil extraction gas outlet |
-
2013
- 2013-03-13 CN CN 201320112158 patent/CN203230382U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104047568A (en) * | 2013-03-13 | 2014-09-17 | 中国石油天然气股份有限公司 | Adjustable disc oil nozzle valve and control method for output of oil extraction gas outlet |
| CN104047568B (en) * | 2013-03-13 | 2017-04-12 | 中国石油天然气股份有限公司 | Adjustable disc oil nozzle valve and control method for output of oil extraction gas outlet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131009 |
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| CX01 | Expiry of patent term |