CN206376839U - It is a kind of that the Petroleum screen tube of net can be shone with quick-replaceable - Google Patents
It is a kind of that the Petroleum screen tube of net can be shone with quick-replaceable Download PDFInfo
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- CN206376839U CN206376839U CN201720061168.2U CN201720061168U CN206376839U CN 206376839 U CN206376839 U CN 206376839U CN 201720061168 U CN201720061168 U CN 201720061168U CN 206376839 U CN206376839 U CN 206376839U
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Abstract
The Petroleum screen tube of net can be shone with quick-replaceable the utility model discloses a kind of, is related to technical field of petroleum extraction.It includes screen body and the connecting tube connected with screen body rear and front end；It is slidingly sealed in sealing chute and is connected with least two sealing frames；Screen cloth is installed in sealing frame；Sealing frame trailing flank top is provided with jack；Sealing runner rear end face is provided with the Electromagnetic bolt with jack corresponding matching；Sealing frame bottom is provided with mobile device；Described mobile device includes motor；Sealing frame bottom is provided with mounting groove；Motor is horizontally arranged in mounting groove；The output end of motor is provided with driving gear；Bottom is provided with guide groove in left-right direction in sealing chute；Rack, the engagement of driving tooth wheel and rack are fixed with guide groove.The beneficial effects of the utility model are：The break-make of petroleum pipeline need not be controlled when changing screen cloth, normal filter operation can be carried out, exchanging for for screen cloth is convenient.
Description
Technical field
The utility model is related to technical field of petroleum extraction.
Background technology
Petroleum screen tube be one kind be installed on oil well, well, geothermal well, saline wells etc. it is seamless or welding steel well casing it is most lower
End, to a kind of special body for separating the liquid well of all exploitations with the sandstone in stratum.Petroleum screen tube is used for oil pick-up tube
Middle carry out finite sand control, can carry out middle and later periods back production in OW, can be used in grease hole and carry out oil exploitation, can also be extensive
Enter applied to sidetracking, carry out sand control in Multilateral Wells, can also be in saline wells, living-use water well using carrying out sand control.At present
The cleaning of Petroleum screen tube, it usually needs entirely remove screen casing and cleared up, has delayed the time and has removed with installing laborious.
Utility model content
Technical problem to be solved in the utility model, being can be fast there is provided one kind for above-mentioned technical deficiency
Speed changes the Petroleum screen tube for shining net.The break-make of petroleum pipeline need not be controlled when changing screen cloth, normal filtering behaviour can be carried out
Make, exchanging for for screen cloth is convenient.
The technical solution adopted in the utility model is：A kind of Petroleum screen tube that can be netted with quick-replaceable solarization, including sieve are provided
Pipe main body and the connecting tube connected with screen body rear and front end；Described screen body is along a left side in cuboid, screen body
Right direction is provided with the sealing chute run through, and connecting tube is connected with sealing chute；It is slidingly sealed in sealing chute and is connected with least two
Individual sealing frame；Screen cloth is installed, screen cloth diameter is more than connecting tube in sealing frame；Sealing frame trailing flank top is provided with jack；Sealing
Runner rear end face is provided with the Electromagnetic bolt with jack corresponding matching, and Electromagnetic bolt is above connecting tube；Frame bottom is sealed to install
There is mobile device；The equal grafting in screen body left and right ends is sealedly connected with hermatic door；Hermatic door front and rear sides are respectively and fixedly provided with connection
Plate；Hermatic door inner face is fixed with the sealing ring of annular；The left and right ends of screen body are provided with and sealing ring grafting sealing pair
The inserting groove answered；Described mobile device includes motor；Sealing frame bottom is provided with mounting groove；Motor is horizontally arranged at
In mounting groove；The output end of motor is provided with driving gear；Bottom is provided with guide groove in left-right direction in sealing chute；Lead
Rack, the engagement of driving tooth wheel and rack are fixed with into groove.
Further optimize the technical program, a kind of screen body lower end of Petroleum screen tube that net can be shone with quick-replaceable or so
Both sides are communicated with drain tube；Drain tube outlet thread seal is connected with capping.
Further optimize the technical program, a kind of Petroleum screen tube that net can be shone with quick-replaceable in connecting tube or so two
Side, screen body rear end face is provided with observation window.
Further optimize the technical program, a kind of sealing frame front/rear end for the Petroleum screen tube that can shine net with quick-replaceable covers
It is stamped rubber sealant.
The utility model is compared with conventional petroleum screen casing, and its advantage is：
1st, the screen cloth that the connection mouth of pipe goes out is in Renewal process, and screen body is in sealing state, is sieved by mobile device
The replacing of net, it is simple to operate, change quick.Sealing frame is tightly connected with sealing slide, is using and sliding Renewal process
In, make between sealing frame and sealing chute in the state that is tightly connected, reduce leakage, oil etc. is in sealing frame all the time
Sealing space, by the filtering of screen cloth.Electromagnetic bolt is fixed with sealing on chute, and is coordinated with the jack of sealing frame, can be to close
Envelope frame is positioned, it is ensured that the screen cloth alignment connecting tube in sealing frame.The setting of hermatic door is further to space in screen body
Improve sealing, it is to avoid oil etc. overflows to outside, the sealing of sealing ring and inserting groove, which coordinates, can improve sealing.Mobile device
For the mobile offer power to sealing frame, control sealing frame is changed, and is moved sealing frame by the rotation of driving gear, is made
Standby screen cloth is moved to intermediate connection tube port in screen body, and the screen cloth used is moved to both sides, is replaced
Fall, and taken out from screen body side, while being put into new standby screen cloth；
2nd, it is to be slidingly sealed connection in sealing chute, but when there are problems that a small amount of, can be by opening
Capping, makes internal oil leak be discharged from drain tube and collects, and reduces the accumulation of internal oil leak；
3rd, the setting of observation window is easy to observe internal situation, such as sealing frame position, oil leak situation；
4th, rubber sealant can improve sealing frame and the sealing that is slidably connected of sealing chute, can also be conventional using other
Improve the device or material of sealing.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the utility model decomposition texture schematic diagram；
Fig. 3 is that screen body splits structural representation along axis；
Fig. 4 is Fig. 3 part-structure decomposing schematic representations；
Fig. 5 is the utility model circuit diagram；
In figure, 1, screen body；2nd, connecting tube；3rd, chute is sealed；4th, sealing frame；5th, screen cloth；6th, jack；7th, electromagnetism is inserted
Pin；8th, hermatic door；9th, connecting plate；10th, sealing ring；11st, inserting groove；12nd, motor；13rd, mounting groove；14th, driving gear；
15th, guide groove；16th, rack；17th, drain tube；18th, cover；19th, observation window.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
As Figure 1-5, it is a kind of can with quick-replaceable shine net Petroleum screen tube, including screen body 1 and with screen body 1
The connecting tube 2 of rear and front end connection；Described screen body 1 is to be provided with what is run through in left-right direction in cuboid, screen body 1
Chute 3 is sealed, connecting tube 2 is connected with sealing chute 3；It is slidingly sealed in sealing chute 3 and is connected with least two sealing frames 4；It is close
Screen cloth 5 is installed, the diameter of screen cloth 5 is more than connecting tube 2 in envelope frame 4；The trailing flank top of sealing frame 4 is provided with jack 6；Seal chute 3
Rear end face is provided with the Electromagnetic bolt 7 with the corresponding matching of jack 6, and Electromagnetic bolt 7 is in the top of connecting tube 2；Install the bottom of sealing frame 4
There is mobile device；The equal grafting in the left and right ends of screen body 1 is sealedly connected with hermatic door 8；The front and rear sides of hermatic door 8 are respectively and fixedly provided with company
Fishplate bar 9；The inner face of hermatic door 8 is fixed with the sealing ring 10 of annular；The left and right ends of screen body 1 are provided with inserts with sealing ring 10
Connect the corresponding inserting groove 11 of sealing；Described mobile device includes motor 12；The bottom of sealing frame 4 is provided with mounting groove 13；Drive
Dynamic motor 12 is horizontally arranged in mounting groove 13；The output end of motor 12 is provided with driving gear 14；Seal bottom in chute 3
End is provided with guide groove 15 in left-right direction；Rack 16 is fixed with guide groove 15, driving gear 14 is engaged with rack 16；Screen casing master
The lower end left and right sides of body 1 is communicated with drain tube 17；The outlet of drain tube 17 thread seal is connected with capping 18；It is left in connecting tube 2
Right both sides, the rear end face of screen body 1 is provided with observation window 19；The front/rear end of sealing frame 4 is covered with rubber sealant.
The utility model when in use, places two sealing frames 4 in screen body 1, and the both ends open of screen body 1 is used
The sealing of hermatic door 8 is closed, and controls the motor 12 in the sealing frame 4 in space centre position, driving gear 14 and rack 16 are nibbled
Transmission is closed, sealing frame 4 is moved to the port position of connecting tube 2, the grafting of Electromagnetic bolt 7 enters in jack 6, now screen cloth 5 is with connecting
Adapter 2 is just right, and connecting tube 2 is connected with external pipe, and oil etc. is by the filtration of screen cloth 5, the connecting tube 2 in the other end
Discharge, and another sealing frame 4 in screen body 1 is as the screen cloth 5 to be replaced used such as standby.Dummy installation it is close
Frame 4 is sealed in left side, when needing to change the screen cloth 5 in use, 12 turns of motor in standby sealing frame 4 is controlled
It is dynamic, make it mobile to centre, the side of two sealing frames 4 is contacted first, now control the work of Electromagnetic bolt 7 to depart from jack 6, and
The motor 12 in the sealing frame 4 at intermediate connection tube 2 is opened, makes the sealing frame 4 of centre synchronous with standby sealing frame 4 same
To movement, until the insertion Electromagnetic bolt 7 of jack 6 in standby sealing frame 4, limits standby sealing frame 4 and positions, stop standby
Worked with the mobile device of sealing frame 4, and the sealing frame 4 being replaced is continued to move to, until right side is moved to, it is now standby before
Screen cloth 5 in sealing frame 4 is used for the filtering of oil etc., and sealing frame 4 is tightly connected with sealing chute 3, and oil is by sealing
The screen cloth 5 at the middle part of frame 4, it is excessive without occurring.Capping 18 on the right side of opening, will be replaced the sealing frame 4 got off from screen casing master
Taken out in body 1, and it is to be fully completed more to change jobs to be put into the capping 18 on the right side of new backup seal frame 4, closing, operation element people
Member need to do is to control the switch of motor 12 and the switch of Electromagnetic bolt 7, take out old screen cloth 5, and be put into new standby
With screen cloth 5, hermatic door 8 is closed.The connecting plate 9 of the both sides of hermatic door 8 is convenient to hand-held connecting plate 9 and exerted oneself, meanwhile, also can be in screen casing
The attachment means such as fixed flange in main body 1, on connecting plate 9 drill, be attached using bolt etc., improve hermatic door 8 with
Screen body 1 is tightly connected, it is ensured that overall sealing.
In the replacement process of backup seal frame 4, make after two contact asides of sealing frame 4, controlling, old sealing frame 4 is synchronous
Mobile in the same direction, the contact of two sealing frames 4 is reduced in replacement process, oil is directly by clearance flow mistake between the two, and oil passes through all the time
The filtration of screen cloth 5, is the flowing of fore-and-aft direction, will not lateral flow, and due to sealing frame 4 and sealing chute 3 between
It is tightly connected, oil will not outflow, Renewal process oil is still in flow filtration state.The setting of observation window 19 is easy to observe
The position relationship of sealing frame 4 and whether there occurs that oil is revealed, in replacement process, the laminating of side between two sealing frames 4
Contact, can be by observation, or setting displacement, or in side increase installation pressure sensor etc., can be achieved.
Outside the engaged transmission that rack-and-pinion 16 is used at the mobile device, another embodiment can be also used, utilized
The one moved with maglev, using the movement of Magnetic Control sealing frame 4, is installed in sealing chute 3 bottom both sides
Alternating current coil, adjacent magnetic pole are on the contrary, the two bottom sides of sealing frame 4 install permanent magnet, and adjacent magnetic pole is on the contrary, alternating current wires
Enclose after indirect current, magnetic pole changes with terms of electric current, in the presence of " drawing " " is pushed away " afterwards before magnetic force, move sealing frame 4 or so
Dynamic, the technological means is ripe technological means, supporting circuit control device and magnetic pole installation side in magnetic suspension train
Method etc. is known technology means, available for the mobile device of the present apparatus, without setting guide groove 15 in sealing chute 3.
Claims (4)
1. a kind of can shine the Petroleum screen tube of net with quick-replaceable, it is characterised in that：Including screen body（1）With with screen body
（1）The connecting tube of rear and front end connection（2）；Described screen body（1）For cuboid, screen body（1）Inside in left-right direction
It is provided with the sealing chute run through（3）, connecting tube（2）With sealing chute（3）Connection；Seal chute（3）Inside it is slidingly sealed and is connected with
At least two sealing frames（4）；Sealing frame（4）Screen cloth is inside installed（5）, screen cloth（5）Diameter is more than connecting tube（2）；Sealing frame（4）
Trailing flank top is provided with jack（6）；Seal chute（3）Rear end face is provided with and jack（6）The Electromagnetic bolt of corresponding matching（7）,
Electromagnetic bolt（7）In connecting tube（2）Top；Sealing frame（4）Bottom is provided with mobile device；Screen body（1）Left and right ends are equal
Grafting is sealedly connected with hermatic door（8）；Hermatic door（8）Front and rear sides are respectively and fixedly provided with connecting plate（9）；Hermatic door（8）Inner face is consolidated
Surely there is the sealing ring of annular（10）；Screen body（1）Left and right ends be provided with and sealing ring（10）Grafting sealing is corresponding to insert
Access slot（11）；
Described mobile device includes motor（12）；Sealing frame（4）Bottom is provided with mounting groove（13）；Motor（12）Water
Safety is mounted in mounting groove（13）It is interior；Motor（12）Output end driving gear is installed（14）；Seal chute（3）Interior bottom
Guide groove is provided with left-right direction（15）；Guide groove（15）Inside it is fixed with rack（16）, driving gear（14）With rack（16）Nibble
Close.
2. a kind of Petroleum screen tube that can be netted with quick-replaceable solarization according to claim 1, it is characterised in that：Screen body
（1）The lower end left and right sides is communicated with drain tube（17）；Drain tube（17）Outlet thread seal is connected with capping（18）.
3. a kind of Petroleum screen tube that can be netted with quick-replaceable solarization according to claim 1, it is characterised in that：In connecting tube
（2）The left and right sides, screen body（1）Rear end face is provided with observation window（19）.
4. a kind of Petroleum screen tube that can be netted with quick-replaceable solarization according to claim 1, it is characterised in that：Sealing frame（4）
Front/rear end is covered with rubber sealant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720061168.2U CN206376839U (en) | 2017-01-19 | 2017-01-19 | It is a kind of that the Petroleum screen tube of net can be shone with quick-replaceable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720061168.2U CN206376839U (en) | 2017-01-19 | 2017-01-19 | It is a kind of that the Petroleum screen tube of net can be shone with quick-replaceable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206376839U true CN206376839U (en) | 2017-08-04 |
Family
ID=59400532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720061168.2U Expired - Fee Related CN206376839U (en) | 2017-01-19 | 2017-01-19 | It is a kind of that the Petroleum screen tube of net can be shone with quick-replaceable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206376839U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112360407A (en) * | 2021-01-12 | 2021-02-12 | 山东奥士德石油技术有限公司 | Non-deformable's sand control screen pipe for oil field exploitation |
| KR20220128697A (en) * | 2021-03-15 | 2022-09-22 | 정현산 | Filter replacement device for piping without suspension of water supply |
-
2017
- 2017-01-19 CN CN201720061168.2U patent/CN206376839U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112360407A (en) * | 2021-01-12 | 2021-02-12 | 山东奥士德石油技术有限公司 | Non-deformable's sand control screen pipe for oil field exploitation |
| CN112360407B (en) * | 2021-01-12 | 2021-03-16 | 山东奥士德石油技术有限公司 | Non-deformable's sand control screen pipe for oil field exploitation |
| KR20220128697A (en) * | 2021-03-15 | 2022-09-22 | 정현산 | Filter replacement device for piping without suspension of water supply |
| KR102506726B1 (en) | 2021-03-15 | 2023-03-06 | 정현산 | Filter replacement device for piping without suspension of water supply |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170804 Termination date: 20190119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |