CN103353003B - Oil exploitation regulating valve - Google Patents
Oil exploitation regulating valve Download PDFInfo
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- CN103353003B CN103353003B CN201310302219.2A CN201310302219A CN103353003B CN 103353003 B CN103353003 B CN 103353003B CN 201310302219 A CN201310302219 A CN 201310302219A CN 103353003 B CN103353003 B CN 103353003B
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- adjustment disk
- boss
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Abstract
An oil exploitation regulating valve comprises a valve deck, a valve element, a regulating disc and a valve body. The valve deck comprises a deck body and a cylindrical barrel-shaped structure arranged at the lower end of the deck body and a deck body oil inlet is formed in the deck body; the valve element is placed in the cylindrical barrel-shaped structure; a valve element oil inlet is formed in the valve element; the valve body comprises a valve deck containing portion and a valve body regulating portion, the thickness of the side wall of the valve deck containing portion is smaller than that of the side wall of the valve body regulating portion, and due to the difference of the thickness of the side wall of the valve deck containing portion and thickness of the side wall of the valve body regulating portion, an annular platform is formed between the valve deck containing portion and the valve body regulating portion; the cylindrical barrel-shaped structure is buckled in the valve deck containing portion and the inner diameter formed by the annular platform is smaller than the outer diameter of the valve element; the valve body regulating portion comprises a valve bottom, an oil outlet and a boss, the oil outlet is located near the edge of the valve bottom, the boss is fixedly installed on the valve bottom, the regulating disc is arranged on the boss, and a gap is reserved between the regulating disc and the outer wall of the valve body regulating portion. The regulating valve can effectively reduce various gases and a large amount of water in crude oil when the oil is exploited.
Description
Technical field
The present invention relates to field of petroleum exploitation, particularly relate to the petroleum production modulating valve of a kind of various gas when effectively can reduce petroleum production in crude oil and large water gaging.
Background technique
When crude oil extraction, in different geologic structures, in usual petroliferous bed except crude oil, also have various gas and a large amount of water, in prior art, normally only adopt filter screen filtration to fall the foreign material such as sand, crude oil and various gas are drawn up to ground together with a large amount of water, then carries out follow-up process, but, all be extracted on ground if indiscriminate, processing cost can be caused very large, cause great waste.If when extracting crude oil liquid at the bottom of ground, effectively distinguish the various gas such as crude oil and water, can effectively reduce floor treatment difficulty, reduce floor treatment cost, thus increase economic benefit.
Summary of the invention
For solving the problems of the technologies described above, the object of this invention is to provide a kind of petroleum production modulating valve, being arranged in petroleum filter pipe, when effectively can reduce petroleum production, be mixed into the various gas in crude oil and large water gaging.
For achieving the above object, technological scheme of the present invention:
A kind of petroleum production modulating valve, comprises valve gap, spool, adjustment disk and valve body, wherein,
Described valve gap comprises lid and is arranged at the cylindrical barrel structure of lid side, described lid is provided with lid filler opening;
Described spool is positioned at described cylindrical barrel structure; Position corresponding with lid filler opening on described spool is provided with spool filler opening;
Described valve body comprises valve gap holding part and valve body adjusting portion, and the sidewall thickness at described valve gap holding part place is less than the sidewall thickness of valve body adjusting portion, and forms ring-shaped platform between the thickness official post valve gap holding part of the two and valve body adjusting portion;
Described cylindrical barrel structure is fastened in valve gap holding part, and the internal diameter that described ring-shaped platform is formed is less than the external diameter of described spool;
Described valve body adjusting portion comprises at the bottom of valve, oil outlet and boss, described oil outlet is positioned at proximal edge place at the bottom of described valve, and described boss is packed at the bottom of valve, described adjustment disk is placed on described boss, and has space between the outer wall of described adjustment disk and described valve body adjusting portion;
Described valve gap fasten with described valve body on time, between described adjustment disk and described spool, there is gap.
Further, the inside sidewalls of described valve body adjusting portion is provided with multiple vertical semi-circular recesses, and described vertical semi-circular recesses one end is communicated with oil outlet.
Further, the space between the outer wall of described adjustment disk and valve body adjusting portion is vertical semi-circular recesses.
Further, described boss is multiple, and is evenly arranged in inside oil outlet.
Further, outside described valve body be worm structure.
Further, described oil outlet is 12.
Further, described boss is multiple, and circular array.
Further, described boss is 6.
Further, described adjustment disk is circular flake structure
The present invention adopts above-mentioned technological scheme, and beneficial effect has:
The present invention is by the setting of adjustment disk, when the water with greater impact power is entered with other gases, adjustment disk blocks spool oil outlet to the transfer of spool direction, and oil is owing to comparing thickness, when entering valve body, impact force is little, and adjustment disk can not be caused up, pipeline can be entered smoothly, thus the amount making water and other gases enter pipeline reduces, and makes the crude oil purity entering pipeline higher, reduces the processing cost of crude oil on ground.
Accompanying drawing explanation
Fig. 1-Fig. 5 is one embodiment of the invention structural representation;
Fig. 6 is further embodiment of this invention schematic diagram;
Fig. 7 is further embodiment of this invention schematic diagram.
Wherein: 1 valve gap, 11 lids, 12 cylindrical barrel structures, 13 lid filler openings, 2 spools, 21 spool filler openings, 3 adjustment disks, 4 valve bodies, 41 ring-shaped platforms, at the bottom of 42 valves, 43 oil outlets, 44 boss, 45 semi-circular recesses.
Embodiment
In order to make object of the present invention, technological scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
As Figure 1-Figure 5, the invention provides a kind of petroleum production modulating valve, comprise valve gap 1, spool 2, adjustment disk 3 and valve body 4, wherein, described valve gap 1 comprises lid 11 and is arranged at the cylindrical barrel structure 12 of lid 11 side, and described lid 11 is provided with lid filler opening 13; Described spool 2 is positioned at described cylindrical barrel structure 12, this cylindrical barrel structure 12 both ends open, and one end is fixed on lid 11, and open at one end designs; On described spool 2, the position corresponding with lid filler opening 13 is provided with spool filler opening 21; Described valve body 4 comprises valve gap holding part and valve body adjusting portion, and the sidewall thickness at described valve gap holding part place is less than the sidewall thickness of valve body adjusting portion, and forms ring-shaped platform 41 between the thickness official post valve gap holding part of the two and valve body adjusting portion; The internal diameter of described valve gap holding part and the major diameter fit of cylindrical barrel structure, described cylindrical barrel structure 12 is fastened in valve gap holding part, also by screw thread spinning in valve gap holding part, the internal diameter that described ring-shaped platform 41 is formed is less than the external diameter of described spool 2, make spool 2 be positioned at valve gap holding part, can not move in valve body adjusting portion; Described valve body adjusting portion to comprise at the bottom of valve 42, oil outlet 43 and boss 44, described oil outlet 43 is positioned at 42 proximal edge places at the bottom of described valve, described boss 44 to be packed at the bottom of valve on 42, described adjustment disk 3 is placed on described boss 44, and has space between the outer wall of described adjustment disk 3 and described valve body adjusting portion; Described valve gap 1 fasten with described valve body 4 on time, between described adjustment disk 3 and described spool 2, there is gap, adjustment disk can move, when being subject to the active force to spool 2 direction, on move and block spool filler opening 21, when being subject to the active force to 42 directions at the bottom of boss 44 and valve, be placed on boss 44, crude oil liquid is flow through by the space between adjustment disk 3 and valve body adjusting portion outer wall, flows out in oil extraction pipeline through oil outlet 43.
As a kind of preferred embodiment of the present invention, the inside sidewalls of described valve body adjusting portion is provided with multiple vertical semi-circular recesses 45, described vertical semi-circular recesses 45 one end is communicated with oil outlet 43, and the space between described adjustment disk 3 and the outer wall of valve body adjusting portion is vertical semi-circular recesses 45.Fluid is flow through by this vertical semi-circular recesses 45, flows out valve body 4 through oil outlet 43, and the external diameter of adjustment disk 3 is the circumference of whole half oil outlet 43 composition just, makes the outer half cycle of each oil outlet 43 not be conditioned dish 3 and blocks, outside being exposed to.
As a kind of preferred embodiment of the present invention, the side-wall outer side of described valve body 4 is worm structure.So that oil extraction pipeline is threaded connection, connect tightr.
As a kind of preferred embodiment of the present invention, described oil outlet 43 is 12, and arranges ringwise.Described boss 44 is 6, and is arranged in ringwise inside oil outlet 43.
As a kind of preferred embodiment of the present invention, described adjustment disk 3 is circular flake structure, weight should not be too heavy, in order to avoid other gases such as water or water vapor cannot jack-up, preferred weight with other gases such as water or water vapour can jack-up time minimum weight, and its position contacted with spool 2 is level and smooth, is beneficial to closing valve.
When using above-mentioned petroleum production modulating valve recover petroleum, crude oil enters in oil extraction pipeline through this modulating valve, different according to the composition flowing to modulating valve, adjustment disk moves to spool, blocking spool filler opening throttle down or adjustment disk rest on boss and make valve open, details as shown in Figure 6 and Figure 7:
As shown in Figure 6, when enter from lid filler opening 13 for the gas such as water and steam time, because flow velocity is fast, the gases such as water and steam are after spool filler opening 21, be conditioned dish 3 to block, flow through along the gap between adjustment disk 3 and sidewall, now, the gas flow rates such as water and steam are larger, at the bottom of valve, 42 rebound backward upper jack-up adjustment disk 3, adjustment disk 3 is moved to spool 2 direction, clogging spool filler opening 21, outside water or gas can not enter, owing to no longer including water or gas enters, also no longer including follow-up continuing makes adjustment disk 3 move the power of blocking spool filler opening 21 to spool 2 direction, adjustment disk 3 leaves spool filler opening 21, water or gas again flow to valve body by lid filler opening 13 and regulate chamber, until the rebounding force of 42 reaches a balance at the bottom of the Driving force entered and valve, now adjustment disk 3 rests on one on the position of spool filler opening 21, modulating valve is close to cut out, only have trace water or gas at the bottom of valve 42 oil outlet 43 enter oil extraction pipeline.
As shown in Figure 7, when lid filler opening 13 enter for viscosity larger oil time, because petroleum crude oil viscosity is large, flow velocity is slow, after spool filler opening 21, flow through along adjustment disk 3 edge, although flow velocity is also very fast, due to the sticky nature of crude oil, rebounding force is produced hardly after 42 at the bottom of dash valve, can not jack-up adjustment disk 3, adjustment disk 3 can not be caused to move to spool direction, thus under the state being close to maximum opening at modulating valve, petroleum crude oil is constantly entered in oil extraction pipeline through petroleum production modulating valve.
Petroleum production regulation valve core of the present invention and adjustment disk adopt tungsten carbide material, the erosion of antiacid alkali, high temperature, valve gap and valve body etc. can adopt stainless steel, utilize crude oil different with the physical property of water, gas, automatic regulation output, reliable operation, greatly improves crude oil production efficiency and goes out quality.
The above embodiment only have expressed embodiments of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (7)
1. a petroleum production modulating valve, is characterized in that, comprises valve gap, spool, adjustment disk and valve body, wherein,
Described valve gap comprises lid and is arranged at the cylindrical barrel structure of lid side, described lid is provided with lid filler opening;
Described spool is positioned at described cylindrical barrel structure; Position corresponding with lid filler opening on described spool is provided with spool filler opening;
Described valve body comprises valve gap holding part and valve body adjusting portion, and the sidewall thickness at described valve gap holding part place is less than the sidewall thickness of valve body adjusting portion, and forms ring-shaped platform between the thickness official post valve gap holding part of the two and valve body adjusting portion; The side-wall outer side of described valve body is worm structure;
Described cylindrical barrel structure is fastened in valve gap holding part, and the internal diameter that described ring-shaped platform is formed is less than the external diameter of described spool;
Described valve body adjusting portion comprises at the bottom of valve, oil outlet and boss, described oil outlet is positioned at proximal edge place at the bottom of described valve, and described boss is packed at the bottom of valve, described adjustment disk is placed on described boss, and has space between the outer wall of described adjustment disk and described valve body adjusting portion; Described oil outlet is 12, and arranges ringwise;
When described valve gap is fastened on described valve body, between described adjustment disk and described spool, there is gap.
2. petroleum production modulating valve according to claim 1, is characterized in that, the inside sidewalls of described valve body adjusting portion is provided with multiple vertical semi-circular recesses, and described vertical semi-circular recesses one end is communicated with oil outlet.
3. petroleum production modulating valve according to claim 2, is characterized in that, the space between the outer wall of described adjustment disk and valve body adjusting portion is vertical semi-circular recesses.
4. petroleum production modulating valve according to claim 3, is characterized in that: described boss is multiple, and is evenly arranged in inside oil outlet.
5. the petroleum production modulating valve according to claim 1 or 3, is characterized in that, described boss is multiple, and arranges ringwise.
6. petroleum production modulating valve according to claim 5, is characterized in that, described boss is 6.
7. petroleum production modulating valve according to claim 1, is characterized in that, described adjustment disk is circular flake structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310302219.2A CN103353003B (en) | 2013-07-18 | 2013-07-18 | Oil exploitation regulating valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310302219.2A CN103353003B (en) | 2013-07-18 | 2013-07-18 | Oil exploitation regulating valve |
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| Publication Number | Publication Date |
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| CN103353003A CN103353003A (en) | 2013-10-16 |
| CN103353003B true CN103353003B (en) | 2015-07-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310302219.2A Active CN103353003B (en) | 2013-07-18 | 2013-07-18 | Oil exploitation regulating valve |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107120094B (en) * | 2016-02-24 | 2019-09-06 | 北京卫星制造厂 | A kind of fluid regulation apparatus with self-locating function |
| CN106382402B (en) * | 2016-08-29 | 2018-08-14 | 荆州市高鑫石油阀件有限公司 | Oil exploitation regulating valve |
| CN118601517A (en) * | 2024-08-02 | 2024-09-06 | 九通集团有限公司 | Multi-way oil production well valve |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101865318A (en) * | 2010-07-08 | 2010-10-20 | 厦门松霖科技有限公司 | Flow regulating device |
| CN203413199U (en) * | 2013-07-18 | 2014-01-29 | 太仓优尼泰克精密机械有限公司 | Oil exploitation adjustment valve |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NO321438B1 (en) * | 2004-02-20 | 2006-05-08 | Norsk Hydro As | Method and arrangement of an actuator |
| US7644758B2 (en) * | 2007-04-25 | 2010-01-12 | Baker Hughes Incorporated | Restrictor valve mounting for downhole screens |
| NO338988B1 (en) * | 2008-11-06 | 2016-11-07 | Statoil Petroleum As | Method and apparatus for reversible temperature-sensitive control of fluid flow in oil and / or gas production, comprising an autonomous valve operating according to the Bemoulli principle |
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2013
- 2013-07-18 CN CN201310302219.2A patent/CN103353003B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101865318A (en) * | 2010-07-08 | 2010-10-20 | 厦门松霖科技有限公司 | Flow regulating device |
| CN203413199U (en) * | 2013-07-18 | 2014-01-29 | 太仓优尼泰克精密机械有限公司 | Oil exploitation adjustment valve |
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| CN103353003A (en) | 2013-10-16 |
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