CN203230383U - Multifunctional rotary adjusting type oil nozzle valve device - Google Patents
Multifunctional rotary adjusting type oil nozzle valve device Download PDFInfo
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- CN203230383U CN203230383U CN 201320112331 CN201320112331U CN203230383U CN 203230383 U CN203230383 U CN 203230383U CN 201320112331 CN201320112331 CN 201320112331 CN 201320112331 U CN201320112331 U CN 201320112331U CN 203230383 U CN203230383 U CN 203230383U
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- oil nozzle
- valve body
- oil
- sealing
- upper valve
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- 238000007789 sealing Methods 0.000 claims abstract description 37
- 239000000956 alloy Substances 0.000 claims abstract description 4
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 4
- 210000000664 rectum Anatomy 0.000 claims description 19
- 230000008676 import Effects 0.000 claims description 15
- 230000007246 mechanism Effects 0.000 claims description 8
- 210000004907 gland Anatomy 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 125000006850 spacer group Chemical group 0.000 claims description 4
- 241000628997 Flos Species 0.000 claims description 3
- 210000000038 chest Anatomy 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000003208 petroleum Substances 0.000 abstract 1
- 238000011084 recovery Methods 0.000 description 7
- 238000004140 cleaning Methods 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction 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
A multifunctional rotary adjusting type oil nozzle valve device belongs to the technical field of design and manufacture of petroleum equipment. The upper valve body is connected with the lower valve body through a bolt to form an internal valve cavity; the oil nozzle assembly is arranged in the valve cavity, the oil nozzle assembly is disc-shaped, the outer diameter of the disc is in sealing fit with the inner diameter of the middle part of the valve cavity, the valve cavity is sealed and separated to form an upper valve cavity and a lower valve cavity, a sealing plane is arranged at one end of the disc, the sealing plane is tightly attached to the sealing plane of the middle part of the adjustable rotor, hard alloy is sprayed and welded on the two sealing planes, twelve uniformly distributed axial through holes are formed in the circumference of the disc, an oil nozzle sleeve is arranged in each through hole, the lower end face of the upper valve body is tightly pressed on the lower end face of the oil nozzle assembly while the upper valve body is connected with the lower valve body through bolts; an oil gas inlet channel is arranged on the upper valve body positioned in the upper valve cavity; the dial is arranged on the upper plane of the upper valve body, and oil nozzle scales corresponding to different drift diameters are arranged on the dial. The utility model discloses convenient operation, swift, simple has glib long service life's advantage.
Description
Technical field
The utility model relates to a kind of multifunctional rotary mode oil nozzle valve gear, belongs 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-consuming, 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
The purpose of the utility model oil nozzle valve gear is to provide a kind of multifunctional rotary mode oil nozzle valve gear, oil nozzle formation by integrated different apertures tunes the oil nozzle 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 device takes following technical scheme to implement: multifunctional rotary mode oil nozzle valve gear, upper valve body are connected down by bolt and constitute inner valve pocket on the valve body; First " O " shape sealing ring is installed in the outer circumferential groove of upper valve body, and contacts the interior circle of valve body down;
Plug is installed in the screw of upper valve body upper surface;
Airtight and watertight padding is installed in the hole of upper valve body, and is enclosed within the excircle of rotating shaft;
Gland is installed in the hole of upper valve body, and is enclosed within the excircle of rotating shaft; Gland is pressed in above the airtight and watertight padding;
Drain valve is connected down the floss hole of valve body lower portion;
Oil nozzle is bumped in oil nozzle cover, and is installed in together and tunes in the rotor upper port oil nozzle hole;
Jump ring mechanism is installed in and tunes in the jump ring groove of rotor upper port oil nozzle hole, and the positive choke cover;
Sealing seat ring, second " O " shape sealing ring, joint ring, thrust ring, butterfly spring, butterfly spring spacer ring and adjusting nut form a cover seal receptacle assembly and are installed in respectively in upper valve body lower port and the following valve body upper port seal receptacle thorax, by tuning adjusting nut the sealing seat ring are fitted tightly in tuning rotor middle part upper and lower end sealing plane;
The setting circumference of oil nozzle assembly is provided with a plurality of uniform axially extending bores, is provided with the oil nozzle cover in the through hole, and jump ring mechanism positive choke cover is provided with oil nozzle in the oil nozzle cover;
The lower end that tunes rotor is plugged on down in the sliding shaft sleeve of valve body valve pocket bottom, and the upper end that tunes rotor is provided with rotating shaft, and rotating shaft is passed the hole of upper valve body central part and stretched out outside the upper valve body, and the middle part that tunes rotor is provided with the circular seal plane perpendicular with shaft axis;
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, and an end is provided with sealing plane, and the sealing plane at sealing plane and adjustable rotor middle part fits tightly, and equal surfacing has carbide alloy on two sealing planes, the circumference of dish is provided with 12 uniform axially extending bores, is provided with the oil nozzle cover in the through hole
Under connecting in the valve body, the lower surface compresses the lower surface of oil nozzle assembly to upper valve body, and is provided with the wave spring between the seal face by bolt;
The upper valve body that is positioned at uuper valve chamber is provided with the oil and gas import passage, the following valve body bottom that is positioned at lower valve chamber is provided with the oil gas vent passage, the import of oil and gas import passage can be connected with the upper end of any oil nozzle in the oil nozzle assembly, and the lower end of oil nozzle communicates with the oil gas vent passage of following valve body;
Dial places the last plane of upper valve body, is equipped with the oil nozzle scale corresponding to different latus rectums on the dial;
Pointer is fixed in rotating shaft;
The upper end of rotating shaft is provided with square four angle equal edges.
A kind of using method of multifunctional rotary mode oil nozzle valve gear contains following steps;
Multifunctional rotary mode oil nozzle valve gear is connected with the oil gas pipe by importing and exporting respectively, when the output of the producing pressure differential of needs control oil and gas wellhead and oil recovery gas, at first open drain valve and just can realize that lumen does not have pressure reduction, surge manually or by electricity by instrument and to make the rotating shaft rotation, the required latus rectum scale of pointed, the outlet that rotating shaft simultaneously drives the curve runner that tunes internal rotor is connected with the upper end of the oil nozzle of required latus rectum, namely finishes the latus rectum adjustment of oil nozzle.Oil gas is gone into from upper valve body oil and gas import passage, enters oil nozzle and the lower valve chamber of setting latus rectum through the curve runner in the adjustable rotor, goes out from following valve body oil gas vent passage again, has realized the producing pressure differential of oil and gas wellhead and the convenient control of oil recovery gas outlet output.
When needing the cleaning maintenance oil nozzle, can once dismantle the unified cleaning of whole oil nozzles, safeguard and maintenance.
The utility model is provided with the oil nozzle of a plurality of uniform different latus rectums at the setting circumference of oil nozzle assembly, one curve runner is set in the inside that tunes rotor, and the import of curve runner is connected with oil and gas import on the upper 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 following valve body, when needs are adjusted the pressure reduction of oil and gas import and output, at first open drain valve and just can realize that lumen does not have pressure reduction, tuning epitrochanterian rotating shaft by turn makes pointed set scale, namely finish the displacement of oil nozzle latus rectum, it is easy to operate, fast, simply, the saving of labor, save time, have the advantage of oil nozzle long service life simultaneously.
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 multifunctional rotary mode oil nozzle valve structure 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,
In the accompanying drawings: following valve body 1, drain valve 2, sliding shaft sleeve 3, tune rotor 4, oil nozzle 5, oil nozzle cover 6, first " O " shape sealing ring 7, jump ring mechanism 8, sealing seat ring 9, second " O " shape sealing ring 10, joint ring 11, thrust ring 12, butterfly spring 13, butterfly spring spacer ring 14, adjusting nut 15, upper valve body 16, bolt 17, plug 18, airtight and watertight padding 19, dial 20, gland 21, pointer 22, oil gas vent path 10 1, oil nozzle assembly 201, rotating shaft 301, oil and gas import passage 401.
As shown in Figure 1, upper valve body 16 is connected down by bolt 17 and constitutes inner valve pocket on the valve body 1; First " O " shape sealing ring 7 is installed in the outer circumferential groove of upper valve body 16 the contact interior circle of valve body 1 down;
Airtight and watertight padding 19 is installed in the hole of upper valve body 16 and is enclosed within the excircle of rotating shaft 301;
Drain valve 2 is connected down the floss hole of valve body 1 bottom;
Oil nozzle 5 is bumped into to be installed in together in oil nozzle cover 6 and tunes in the rotor 4 upper port oil nozzle holes;
Jump ring mechanism 7 is installed in and tunes positive choke cover in the rotor 4 upper port oil nozzle hole jump ring grooves;
The setting circumference of described oil nozzle assembly 201 is provided with a plurality of uniform axially extending bores, is provided with oil nozzle cover 6 in the through hole, but jump ring mechanism 8 fixing, rotation jump ring mechanism 8 direct replacement oil nozzles covers 6, and oil nozzle overlaps the oil nozzle 5 that is provided with different latus rectums in 6;
The lower end that tunes rotor 4 is plugged on down in the sliding shaft sleeve 3 of valve body 1 valve pocket bottom, the upper end that tunes rotor 4 is provided with rotating shaft 301, rotating shaft 301 is passed the hole of upper valve body 16 central parts and is stretched out outside the upper valve body, and the middle part that tunes rotor 4 is provided with the circular seal plane perpendicular with rotating shaft 301 axis;
Be provided with the oil nozzle 5 of different latus rectums in the oil nozzle cover 6, different latus rectum scopes are between 4-24mm;
Under connecting in the valve body 1, the lower surface compresses the lower surface of oil nozzle assembly 201, and is provided with the wave spring between the seal face by bolt 17 for upper valve body 16;
The upper valve body 16 that is positioned at uuper valve chamber is provided with oil and gas import passage 401, following valve body 1 bottom that is positioned at lower valve chamber is provided with oil gas vent path 10 1, the import of oil and gas import passage 401 can be connected with the upper end of any oil nozzle in the oil nozzle assembly 201, and the lower end of oil nozzle 5 communicates with the oil gas vent path 10 1 of following valve body;
The upper end of rotating shaft 301 is provided with square four angle equal edges, so that match with external tools, connector.
In the use, the utility model multifunctional rotary mode oil nozzle valve gear is connected with the oil gas pipe by importing and exporting respectively, when the output of the producing pressure differential of needs control oil and gas wellhead and oil recovery gas, at first open drain valve 2 and just can realize that lumen does not have pressure reduction, surge manually or by electricity by instrument and to make rotating shaft 301 rotations, pointer 22 points to required latus rectum scale, the outlet that rotating shaft simultaneously 301 drives the curve runner that tunes rotor 4 inside is connected with the upper end of the oil nozzle of required latus rectum, namely finishes the latus rectum adjustment of oil nozzle.Oil gas is gone into from upper valve body 16 oil and gas import passages 401, enter oil nozzle and the lower valve chamber of setting latus rectum through the curve runner in the adjustable rotor 4, go out from following valve body 1 oil gas vent path 10 1 again, realized the producing pressure differential of oil and gas wellhead and the convenient control of oil recovery gas outlet output.
When needing the cleaning maintenance oil nozzle, can once dismantle the unified cleaning of whole oil nozzles, 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 (2)
1. a multifunctional rotary mode oil nozzle valve gear is characterized in that upper valve body is connected down the inner valve pocket of formation on the valve body by bolt; First " O " shape sealing ring is installed in the outer circumferential groove of upper valve body, and contacts the interior circle of valve body down;
Plug is installed in the screw of upper valve body upper surface;
Airtight and watertight padding is installed in the hole of upper valve body, and is enclosed within the excircle of rotating shaft;
Gland is installed in the hole of upper valve body, and is enclosed within the excircle of rotating shaft; Gland is pressed in above the airtight and watertight padding;
Drain valve is connected down the floss hole of valve body lower portion;
Oil nozzle is bumped in oil nozzle cover, and is installed in together and tunes in the rotor upper port oil nozzle hole;
Jump ring mechanism is installed in and tunes in the jump ring groove of rotor upper port oil nozzle hole, and the positive choke cover;
Sealing seat ring, second " O " shape sealing ring, joint ring, thrust ring, butterfly spring, butterfly spring spacer ring and adjusting nut form a cover seal receptacle assembly and are installed in respectively in upper valve body lower port and the following valve body upper port seal receptacle thorax, by tuning adjusting nut the sealing seat ring are fitted tightly in tuning rotor middle part upper and lower end sealing plane;
The setting circumference of oil nozzle assembly is provided with a plurality of uniform axially extending bores, is provided with the oil nozzle cover in the through hole, and jump ring mechanism positive choke cover is provided with oil nozzle in the oil nozzle cover;
The lower end that tunes rotor is plugged on down in the sliding shaft sleeve of valve body valve pocket bottom, and the upper end that tunes rotor is provided with rotating shaft, and rotating shaft is passed the hole of upper valve body central part and stretched out outside the upper valve body, and the middle part that tunes rotor is provided with the circular seal plane perpendicular with shaft axis;
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, and an end is provided with sealing plane, and the sealing plane at sealing plane and adjustable rotor middle part fits tightly, and equal surfacing has carbide alloy on two sealing planes, the circumference of dish is provided with 12 uniform axially extending bores, is provided with the oil nozzle cover in the through hole
Under connecting in the valve body, the lower surface compresses the lower surface of oil nozzle assembly to upper valve body, and is provided with the wave spring between the seal face by bolt;
The upper valve body that is positioned at uuper valve chamber is provided with the oil and gas import passage, the following valve body bottom that is positioned at lower valve chamber is provided with the oil gas vent passage, the import of oil and gas import passage can be connected with the upper end of any oil nozzle in the oil nozzle assembly, and the lower end of oil nozzle communicates with the oil gas vent passage of following valve body;
Dial places the last plane of upper valve body, is equipped with the oil nozzle scale corresponding to different latus rectums on the dial;
Pointer is fixed in rotating shaft;
The upper end of rotating shaft is provided with square four angle equal edges.
2. a kind of multifunctional rotary mode oil nozzle valve gear according to claim 1 is characterized in that being provided with in the oil nozzle cover oil nozzle of different latus rectums, and different latus rectum scopes are between 4-24mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320112331 CN203230383U (en) | 2013-03-13 | 2013-03-13 | Multifunctional rotary adjusting type oil nozzle valve device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320112331 CN203230383U (en) | 2013-03-13 | 2013-03-13 | Multifunctional rotary adjusting type oil nozzle valve device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203230383U true CN203230383U (en) | 2013-10-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320112331 Expired - Lifetime CN203230383U (en) | 2013-03-13 | 2013-03-13 | Multifunctional rotary adjusting type oil nozzle valve device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203230383U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104047569A (en) * | 2013-03-13 | 2014-09-17 | 中国石油天然气股份有限公司 | Multifunctional rotary-adjusting type oil nozzle valve device and using method |
-
2013
- 2013-03-13 CN CN 201320112331 patent/CN203230383U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104047569A (en) * | 2013-03-13 | 2014-09-17 | 中国石油天然气股份有限公司 | Multifunctional rotary-adjusting type oil nozzle valve device and using method |
| CN104047569B (en) * | 2013-03-13 | 2017-05-10 | 中国石油天然气股份有限公司 | Multifunctional rotary-adjusting type oil nozzle valve device and using method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131009 Effective date of abandoning: 20170510 |