CN206234176U - A kind of hydraulic oil container for being applied to well head control panel - Google Patents
A kind of hydraulic oil container for being applied to well head control panel Download PDFInfo
- Publication number
- CN206234176U CN206234176U CN201621229685.8U CN201621229685U CN206234176U CN 206234176 U CN206234176 U CN 206234176U CN 201621229685 U CN201621229685 U CN 201621229685U CN 206234176 U CN206234176 U CN 206234176U
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- CN
- China
- Prior art keywords
- oil
- tank
- inch
- control panel
- well head
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of hydraulic oil container for being applied to well head control panel, including tank body of oil tank, side is provided with the oil-recovery tank that can be extracted out outside the tank body of oil tank in the tank body of oil tank, the four surface side walls on the oil-recovery tank top are provided with one section of filter structure, and the oil return opening that oil return pipe is connected with production tree safety valve is provided with the top of the oil-recovery tank；The bottom of the tank body of oil tank is provided with the oil-feed port that fuel feed pump is connected with production tree safety valve.The utility model solves the problems, such as existing oil tank cleaning inspection operation and safeguards inconvenience, the design of its Oiltank structure is simple, it is easily assembled, it is easy to maintenance, system reliability is improved, the requirement of the operation of the built-in function limited space and on-line maintenance of well head control panel is met, it is ensured that system hydraulic oil precision, while being optimized to the design of existing fuel tank slave part.
Description
Technical field
The utility model is related to hydraulic oil container, more particularly to a kind of hydraulic oil container for being applied to well head control panel.
Background technology
Well head control panel is the high accuracy integrated hydraulic equipment for controlling storm valve and SSV, in fuel tank
Hydraulic oil is pressurized by hydraulic pump, the operating pressure required for reaching production tree relief valve operation.
The tank design of current well head control panel mainly internally sets weir plate and is precipitated for oil return.By weir plate by oil
Case is divided into differ in size fuel feeding side and oil return side.The collection system oil return of oil return side, after oil return is precipitated, and collects oil return more than weir
Plate, hydraulic oil enters fuel feeding side.In order to observe the liquid level of fuel feeding side and oil return side, it is necessary to be respectively mounted liquid level in weir plate both sides
Meter.Need first to disable system during oil tank cleaning, fuel tank hydraulic oil is all discharged, fuel tank lamina tecti or side panel are pulled down, enter
Row fuel tank internal is cleaned.Due to well head control panel built-in function limited space, fuel tank inspection operation and installation safeguard very inconvenient,
And maintenance time is more long, also need to disable system in the maintenance period, certain influence is caused on production.Current well head control panel liquid
The cleaning for pressing oil case is typically synchronous with platform general overhaul, and the fuel tank time between overhauls(TBO) is limited, and is unfavorable for the guarantor to system hydraulic oil precision
Card.Therefore especially need it is a kind of be applied in well head control panel not only can guarantee that hydraulic oil precision but also the liquid of on-line maintenance can be facilitated
Force feed case.
Utility model content
The purpose of this utility model is to overcome deficiency of the prior art, there is provided a kind of liquid being applied in well head control panel
Force feed case, the hydraulic oil container can solve the problems such as existing oil tank cleaning inspection operation and maintenance inconvenience.
In order to solve the above-mentioned technical problem, the utility model provides a kind of hydraulic oil container for being applied to well head control panel, bag
Tank body of oil tank is included, side is provided with the oil-recovery tank that can be extracted out outside the tank body of oil tank in the tank body of oil tank, on the oil-recovery tank
The four surface side walls in portion are provided with one section of filter structure, and oil return pipe and production tree safety valve are provided with the top of the oil-recovery tank
The oil return opening being connected；The bottom of the tank body of oil tank is provided with the fuel feeding that fuel feed pump is connected with production tree safety valve
Mouthful.
The tank body of oil tank is divided into oil back region and fuel feeding area by the oil-recovery tank, and oil back region is fuel feeding in the oil-recovery tank
Area is outside the oil-recovery tank.
Oil-tank filtering device is provided with the top of the tank body of oil tank.
Be provided with a liquid level gauge on the outside of the tank body of oil tank, the interface of the liquid level gauge upper and lower ends by pipeline with
The tank body of oil tank is connected, and ball valve is provided with two pipelines.
The ball valve is straight-through form, and its two ends is cutting ferrule interface, and pressure rating is 1000psi.
The pipeline uses special liquid controling pipe line seamless steel pipe.
The interface of the liquid level gauge is 1/4 inch of MNPT form, and turning 1/4 inch of ferrule fitting by 1/4FNPT changes into
1/4 inch of cutting ferrule is connected with the pipeline.
The handle that the oil-recovery tank can be extracted out outside the tank body of oil tank, the handle are provided with the top of the oil-recovery tank
It is the U-shaped structure being made up of stainless steel bar.
The oil return opening is provided with 2, is 1/2 inch of connector of FNPT internal threads；The oil return pipe is 1/2 inch outer
Footpath cutting ferrule pipe；Turn 1/2 inch of ferrule fitting by 1/2 inch of MNPT between the oil return opening and the oil return pipe to be connected.
The oil-feed port is 1/2 inch of connector of FNPT internal threads；The fuel feed pump is 1/2 inch outer diameter cutting ferrule pipe；
Turn 1/2 inch of ferrule fitting by 1/2 inch of MNPT between the oil-feed port and the fuel feed pump to be connected.
The beneficial effects of the utility model are：
1st, in the utility model, during equipment hydraulic oil is by hydraulic oil-returning mouthful oil return to oil-recovery tank, pass through in oil-recovery tank
Precipitation, after the fuel feeding area behind the filter screen area that recirculating oil quantity reaches oil-recovery tank into fuel tank；When fuel tank is cleared up, oil-recovery tank need to only be proposed
Fuel tank, a cleaning oil-recovery tank stops production without system；
2nd, in the utility model, while ensure that system hydraulic oil precision, 1 liquid level gauge, 2 batching spheres are saved
Valve and the pipeline and joint of corresponding connection, are optimized to the design of existing fuel tank slave part；
3rd, new-type fuel tank structure design is simple, it is easy to assemble, and is easy to maintenance, and system reliability is improved, and especially meets
The requirement of the operation of the built-in function limited space and on-line maintenance of well head control panel.
Brief description of the drawings
Fig. 1：The utility model overall structure diagram；
Fig. 2：The utility model tank body of oil tank and oil-recovery tank three dimensional structure diagram；
Fig. 3：The utility model oil-recovery tank three dimensional structure diagram；
Fig. 4：The utility model tank body of oil tank and oil-recovery tank cross section structure diagram；
Fig. 5：The utility model oil-recovery tank extracts tank body of oil tank schematic diagram out.
Accompanying drawing is marked：1st, tank body of oil tank；2nd, oil-recovery tank；3rd, oil return opening；4th, oil return opening；5th, handle；6th, oil-feed port；7th, ball
Valve；8th, ball valve；9th, pipeline；10th, liquid level gauge；11st, oil-tank filtering device.
Specific embodiment
The utility model will be further described below in conjunction with the accompanying drawings.
As shown in accompanying drawing 1 to Fig. 5, a kind of hydraulic oil container for being applied to well head control panel, including thickness of slab is at least the oil of 3mm
Box body 1, side is provided with oil-recovery tank 2 in the tank body of oil tank 1, and 1 point the tank body of oil tank of the oil-recovery tank 2 is oil back region
With fuel feeding area, oil back region is that in the oil-recovery tank 2, fuel feeding area is outside the oil-recovery tank 2.The top of the oil-recovery tank 2 is provided with
The oil-recovery tank 2 can be extracted the handle 5 outside the tank body of oil tank 1 out, the handle 5 is the U-shaped structure being made up of stainless steel bar；
The four surface side walls on the top of the oil-recovery tank 2 are provided with one section of filter structure；The top of the oil-recovery tank 2 is provided with oil return pipe
The oil return opening being connected with production tree safety valve, wherein, the oil return opening is provided with 2, respectively oil return opening 3 and oil return opening 4,
The oil return opening 3 and oil return opening 4 are the connector of 1/2 inch of FNPT (American Standard conical tube internal thread) internal thread, the oil return
It is 1/2 inch outer diameter cutting ferrule pipe to manage, and 1/2 inch of MNPT (American Standard conical tube is passed through between the oil return opening 3,4 and the oil return pipe
External screw thread) turn 1/2 inch of ferrule fitting be connected.When using, the hydraulic oil in equipment is returned to described by the oil return opening 3,4
In oil-recovery tank 2, when hydraulic oil is precipitated in the oil-recovery tank 2 and hydraulic oil reaches the screen area of the oil-recovery tank 2, through precipitation
Hydraulic oil afterwards flows into fuel tank fuel feeding area.
In the utility model, the bottom of the tank body of oil tank 1 is provided with fuel feed pump and is connected with production tree safety valve
Oil-feed port 6, the oil-feed port 6 is the connector of 1/2 inch of FNPT internal thread, and the fuel feed pump is 1/2 external diameter cutting ferrule pipe, institute
State and be connected by 1/2 inch of MNPT turns of 1/2 inch of ferrule fitting between oil-feed port 6 and the fuel feed pump.The tank body of oil tank 1
Top be provided with oil-tank filtering device 11, Φ 47mm are got in the top drilling of tank body of oil tank 1, using bolt by the oil-tank filtering
Device 11 is arranged on the tank body of oil tank 1, and the oil-tank filtering device 11 ensures fuel tank inner fluid cleaning, prevents booty particle from outer
Portion enters fuel tank, also acts as the air pressure balance effect of guarantee fuel tank internal.The outside of the tank body of oil tank 1 is provided with a liquid level gauge
10, the interface of the upper and lower ends of the liquid level gauge 10 is connected by pipeline 9 with the tank body of oil tank 1, is divided on two pipelines 9
Ball valve 7 and ball valve 8 are not provided with；Wherein, the ball valve 7 and the ball valve 8 are straight-through form, and its two ends is cutting ferrule interface, pressure
Power grade is 1000psi, and size is 1/4 inch, for isolating the liquid level gauge 10；The interface of the liquid level gauge 10 is 1/4 English
Very little MNPT forms, change into 1/4 inch of cutting ferrule and are connected with the pipeline 9 by 1/4 inch of FNPT turns of 1/4 inch of ferrule fitting
Connect, the distance between two interfaces are the range of the liquid level gauge 10；The pipeline 9 uses special liquid controling pipe line seamless steel pipe,
Pressure rating matches with other components, and pipeline outside dimension is 1/4 inch.
The assembling process of the utility model hydraulic oil container, it is as follows：
(1) oil-recovery tank 2 is put into tank body of oil tank 1, blending bolt is fixed；
(2) 1/2 inch of ferrule fitting is turned by two 1/2 inch of oil return openings of FNPT internal threads 3 with two 1/2 inch of MNPT
1/2 inch of cutting ferrule form is changed into oil return opening 4, oil return pipe is directly connected to；
(3) turn 1/2 inch of ferrule fitting with 1/2 inch of MNPT and oil-feed port 6 changed into 1/2 inch of cutting ferrule form,
Fuel feed pump is directly connected to；
(4) turn 1/4 inch of ferrule fitting with two 1/4FNPT and the interface of liquid level gauge 10 changed into 1/4 inch of cutting ferrule form,
Pipeline 9 is connected with ball valve 7 and ball valve 8 again after being directly connected to, and liquid level gauge 10 is installed in finally connection；
(5) oil-tank filtering device 11 is installed and bolt is fixed.
Claims (10)
1. a kind of hydraulic oil container for being applied to well head control panel, including tank body of oil tank, it is characterised in that in the tank body of oil tank
Side is provided with the oil-recovery tank that can be extracted out outside the tank body of oil tank, and the four surface side walls on the oil-recovery tank top are provided with one section of filter screen knot
Structure, is provided with the oil return opening that oil return pipe is connected with production tree safety valve at the top of the oil-recovery tank；The tank body of oil tank
Bottom be provided with the oil-feed port that fuel feed pump is connected with production tree safety valve.
2. the hydraulic oil container for being applied to well head control panel according to claim 1, it is characterised in that the oil-recovery tank is institute
State tank body of oil tank and be divided into oil back region and fuel feeding area, oil back region is that in the oil-recovery tank, fuel feeding area is outside the oil-recovery tank.
3. the hydraulic oil container for being applied to well head control panel according to claim 1, it is characterised in that the tank body of oil tank
Top is provided with oil-tank filtering device.
4. the hydraulic oil container for being applied to well head control panel according to claim 1, it is characterised in that the tank body of oil tank
Outside is provided with a liquid level gauge, and the interface of the liquid level gauge upper and lower ends is connected by pipeline with the tank body of oil tank, and two
Ball valve is provided with pipeline described in root.
5. the hydraulic oil container for being applied to well head control panel according to claim 4, it is characterised in that the ball valve is straight-through
Form, its two ends are cutting ferrule interface, and pressure rating is 1000psi.
6. the hydraulic oil container for being applied to well head control panel according to claim 4, it is characterised in that the pipeline is using special
Use liquid controling pipe line seamless steel pipe.
7. the hydraulic oil container for being applied to well head control panel according to claim 4, it is characterised in that the liquid level gauge connects
Mouth is 1/4 inch of MNPT form, and turning 1/4 ferrule fitting by 1/4 inch of FNPT changes into 1/4 inch of cutting ferrule with the pipeline phase
Connection.
8. the hydraulic oil container for being applied to well head control panel according to claim 1, it is characterised in that the top of the oil-recovery tank
Portion is provided with the handle that can be extracted the oil-recovery tank out outside the tank body of oil tank, and the handle is the U-shaped being made up of stainless steel bar
Structure.
9. the hydraulic oil container for being applied to well head control panel according to claim 1, it is characterised in that the oil return opening is set
There are 2, be 1/2 inch of connector of FNPT internal threads；The oil return pipe is 1/2 inch outer diameter cutting ferrule pipe；The oil return opening and
Turn 1/2 inch of ferrule fitting by 1/2 inch of MNPT between the oil return pipe to be connected.
10. the hydraulic oil container for being applied to well head control panel according to claim 1, it is characterised in that the oil-feed port is
1/2 inch of connector of FNPT internal threads；The fuel feed pump is 1/2 inch outer diameter cutting ferrule pipe；The oil-feed port and the fuel feeding
Turn 1/2 inch of ferrule fitting by 1/2 inch of MNPT between pipe to be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621229685.8U CN206234176U (en) | 2016-11-16 | 2016-11-16 | A kind of hydraulic oil container for being applied to well head control panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621229685.8U CN206234176U (en) | 2016-11-16 | 2016-11-16 | A kind of hydraulic oil container for being applied to well head control panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206234176U true CN206234176U (en) | 2017-06-09 |
Family
ID=58990754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621229685.8U Expired - Fee Related CN206234176U (en) | 2016-11-16 | 2016-11-16 | A kind of hydraulic oil container for being applied to well head control panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206234176U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113638939A (en) * | 2021-10-13 | 2021-11-12 | 徐州达一重锻科技有限公司 | Overflow-proof oil collecting device for upper cross beam of hydraulic press |
-
2016
- 2016-11-16 CN CN201621229685.8U patent/CN206234176U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113638939A (en) * | 2021-10-13 | 2021-11-12 | 徐州达一重锻科技有限公司 | Overflow-proof oil collecting device for upper cross beam of hydraulic press |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Co-patentee after: CNOOC ENERGY TECHNOLOGY & SERVICES Ltd. Patentee after: CHINA NATIONAL OFFSHORE OIL Corp. Address before: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Co-patentee before: CNOOC ENERGY TECHNOLOGY & SERVICES Ltd. Patentee before: CHINA NATIONAL OFFSHORE OIL Corp. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170609 Termination date: 20211116 |