CN205654322U - Well drilling well workover oil recovery low pressure safety heat preservation device - Google Patents
Well drilling well workover oil recovery low pressure safety heat preservation device Download PDFInfo
- Publication number
- CN205654322U CN205654322U CN201620480009.1U CN201620480009U CN205654322U CN 205654322 U CN205654322 U CN 205654322U CN 201620480009 U CN201620480009 U CN 201620480009U CN 205654322 U CN205654322 U CN 205654322U
- Authority
- CN
- China
- Prior art keywords
- output
- explosion
- tunnel
- proof
- insulation material
- 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.)
- Active
Links
Landscapes
- Road Paving Structures (AREA)
Abstract
The utility model discloses a well drilling well workover oil recovery low pressure safety heat preservation device, constitute by explosion -proof control box, 1 4 way output connection line, 1 4 way electric heating and polyurethane insulation material are constituteed. Does explosion -proof control box realize that the input exchanges 380V220V power switching over and becomes low pressure interchange 36V, through 1 4 is way output connection line 1 4 does way electric heating provide and exchanges the 36V power, 1 4 electric heating in way electric heating and the polyurethane insulation material is production tree and the heating of floor construction manifold net, and the polyurethane insulation material prevents the heat of electric heating production to spread among production tree and the floor construction manifold net power switching over 0 simultaneously.
Description
Technical field
This utility model relates to one, in oil exploration, exploitation construction winter well mouth of oil well and construction manifold electrical heating protect
Temperature.
Background technology
At present, in oil drilling, down-hole oil testing and fracture and oil recovery construction, in order to ensure the controlled of oil well, install at well head
High pressure production tree, is formed one executed by many pipelines of different-diameter, gate between ground installation and wellhead tree tree during construction
Work network path, the gate of all size plays the not same-action needs controlling oil well construction；Between the construction of every mouthful of well is all
The general several days times of disconnected property, before construction, carry out pressure testing in gate, manifold squeeze into liquid and place in gate, manifold several days；
During construction, freezing often occur in well head, construction manifold in the winter time.
The method that in oil drilling, down-hole oil testing and fracture and oil recovery winter construction, wellhead anti-freezing uses is: 1, at well head and
Use boiler car steam to spray heating outside well head and construction manifold after freezing inside construction manifold so that the internal liquid of pipeline
Body thawing reaches antifreeze purpose.2, felt is used to wrap up outside pipeline so that the heat within pipeline can distribute out
Do not freeze inside holding tube line, but time length is still freezed.
Summary of the invention
This utility model provides a kind of drilling well well workover oil recovery low-voltage safety attemperator.
It is that drilling well well workover oil recovery low-voltage safety attemperator is by nine part groups that this utility model solves the technical scheme of problem
Becoming: explosion-proof control box (1), 1 tunnel output connecting line (5), 2 tunnels output connecting line (4), 3 tunnels output connecting line (3), 4 tunnel outputs are even
Wiring (2), 1 ribbon heater, tunnel and polyurethane heat insulation material (6), 2 ribbon heaters, tunnel and polyurethane heat insulation material (7), 3 ribbon heaters, tunnel and
Polyurethane heat insulation material (8), 4 ribbon heaters, tunnel and polyurethane heat insulation material (9).Explosion-proof control box (1) is input 380V/220V electricity
Source is converted into low pressure 36V alternating current；1 tunnel output connecting line (5), 2 tunnels output connecting line (4), 3 tunnels output connecting line (3), 4 tunnels
Output connecting line (2) is quickly to connect explosion-proof control box (1) and 1 ribbon heater, tunnel and polyurethane heat insulation material (6), 2 ribbon heaters, tunnel
With polyurethane heat insulation material (7), 3 ribbon heaters, tunnel and polyurethane heat insulation material (8), 4 ribbon heaters, tunnel and polyurethane heat insulation material (9)
In low-voltage explosion-proof ribbon heater (27) for 36V power supply, 1 ribbon heater, tunnel and polyurethane heat insulation material (6), 2 ribbon heaters, tunnel and poly-ammonia
Ester insulation material (7), 3 ribbon heaters, tunnel and polyurethane heat insulation material (8), 4 go out ribbon heater and polyurethane heat insulation material (9) for recovering the oil
Tree, the heating element heater of construction manifold net, polyurethane heat insulation material reduces low-voltage explosion-proof ribbon heater (27) heat and is dispersed into construction pipe
Converge in surrounding air.
Further: explosion-proof control box (1) is made up of 14 parts: power supply input Explosionproof socket (10), explosion-proof control box shell
Body (11), input leakage switch (12), input permutator (13), isolating transformer (14), output leakage switch (15), 1 tunnel
Output switch (19), 2 road output switchs (18), 3 road output switchs (17), 4 road output switchs (16), 1 tunnel output Explosionproof socket
(21), 2 tunnels output Explosionproof socket (20), 3 tunnels output Explosionproof socket (22), 4 tunnel output Explosionproof socket (23) compositions.Power supply inputs
Explosionproof socket (10) is quickly to connect power supply and explosion-proof control box (1)；Explosion-proof tank housing (11) is to install power input socket
(10), input leakage switch (12), input permutator (13), isolating transformer (14), output leakage switch (15), 1 road defeated
Go out switch (19), 2 road output switchs (18), 3 road output switchs (17), 4 road output switchs (16), 1 tunnel output Explosionproof socket
(21), 2 tunnels output Explosionproof socket (20), 3 tunnels output Explosionproof socket (22), 4 tunnels output Explosionproof socket (23)；Input leakage switch
(12) the cut-out input power when explosion-proof control box (1) leaks electricity it is to ensure that；Input permutator (13) is to be at input power
The conversion of 380V or 220V；Isolating transformer (14) be input high-tension electricity and output low tension realize electrical isolation and
High-voltage alternating 380V/220V (input has three terminals 380V, 220V, 0V) is converted into exchange 36V；Output leakage switch (15)
Out-put supply is cut off when being to ensure that output lead (25) and low-voltage explosion-proof ribbon heater (27) damaged electric leakage；1 road output switch (19),
2 road output switchs (18), 3 road output switchs (17), 4 road output switchs (16) are each of 4 tunnel outputs of explosion-proof control box (1)
During short out road, cut off that road power supply of short circuit respectively；1 tunnel output Explosionproof socket (21), 2 tunnels output Explosionproof socket (20), 3 tunnel outputs
Explosionproof socket (22), 4 tunnels output Explosionproof socket (23) are quickly connecting for 1-4 road output connecting line and explosion-proof electrical distribution box (1)
Connect；
Further: 4 road connecting line each road connecting lines are made up of 3 parts: output anti-explosion plug (24), output lead
(25), ribbon heater explosion-proof connector (26) composition.Output anti-explosion plug (24) is output lead (25) and explosion-proof control box (1)
Connect；Output lead (25) is that the low tension that explosion-proof control box (1) exports is transported on low-voltage explosion-proof ribbon heater (27)；Ribbon heater
Explosion-proof connector (26) is to connect output lead (25) and low-voltage explosion-proof ribbon heater (27).
Further: 1-4 waypoint heating tape and polyurethane heat insulation material, every road anti-explosion electric torrid zone and insulation material are by 3
It is grouped into: low-voltage explosion-proof ribbon heater (27), the explosion-proof end socket in low-voltage explosion-proof ribbon heater (30), polyurethane heat insulation material (29) composition.
Low-voltage explosion-proof ribbon heater (27) is for production tree and construction manifold net heating element heater；The explosion-proof end socket in low-voltage explosion-proof ribbon heater (30) is
Ensure that low-voltage explosion-proof ribbon heater (27) is exposed in atmosphere without electric part；Polyurethane heat insulation material (29) is to ensure that low-voltage explosion-proof
Ribbon heater (27) heat is not dispersed in production tree and construction pipe network surrounding air.
Accompanying drawing explanation
With example, this utility model is further illustrated below in conjunction with the accompanying drawings.
Accompanying drawing 1 block diagram of the present utility model.
In figure 1, explosion-proof control box, 2,4 tunnels output connecting lines, 3,3 tunnels output connecting lines, 4,2 tunnels output connecting lines, 5,1
Road output connecting line, 6,1 ribbon heater, tunnel and polyurethane heat insulation material, 7,2 ribbon heater, tunnel and polyurethane heat insulation materials, 8,3 road electricity
The torrid zone and polyurethane heat insulation material 9,4 ribbon heater, tunnel and polyurethane heat insulation material
Accompanying drawing 2 this utility model explosion-proof control box schematic diagram
In figure 10, power supply input Explosionproof socket, 11, explosion-proof control box housing, 12, input leakage switch, 13, input conversion
Switch, 14, isolating transformer, 15, output leakage switch, 16,4 road output switchs, 17,3 road output switchs, 18,2 tunnels outputs are opened
Close, 19,1 road output switch, 20,2 tunnel output Explosionproof sockets, 21,1 tunnel output Explosionproof socket, 22,3 tunnel output Explosionproof sockets,
23,4 tunnel output Explosionproof socket.
Accompanying drawing 3 this utility model output 1-4 road output connecting line schematic diagram (every road is the same, totally 4 tunnel)
In figure 24, output anti-explosion plug, 25, output lead, 26, ribbon heater explosion-proof connector
Ribbon heater, accompanying drawing 4 this utility model 1-4 road and polyurethane heat insulation material schematic diagram (every road is the same, totally 4 tunnel)
In figure 26, ribbon heater explosion-proof connector, 27, low-voltage explosion-proof ribbon heater, 28, production wellhead and ground construction manifold,
29, polyurethane heat insulation material, 30, the explosion-proof end socket in low-voltage explosion-proof ribbon heater.
Detailed description of the invention
Drilling well well workover oil recovery low-voltage safety attemperator work process: when input power is 380V, power supply is defeated through power supply
Entering Explosionproof socket (10), input leakage switch (12), input permutator (13) A Yu B connects and provides for isolating transformer (14)
380V alternating current power supply, after isolating transformer (14) carries out electrical isolation to input and output, is output as exchanging 36V to output electric leakage
Switch (15), 1 road output switch (19), 2 road output switchs (18), 3 road output switchs (17), 4 road output switchs (16), 1 tunnel
Output Explosionproof socket (21), 2 tunnels output Explosionproof socket (20), 3 tunnels output Explosionproof socket (22), 4 tunnels output Explosionproof socket (23),
To output anti-explosion plug (24), output lead (25), ribbon heater explosion-proof connector (26), low-voltage explosion-proof ribbon heater (27) provide and hand over
Stream 36V power supply heats to production tree and ground construction manifold, and polyurethane heat insulation material (29) reduces low-voltage explosion-proof ribbon heater (27)
Produce heat not diffuse in air；When input power is 220V, power supply inputs Explosionproof socket (10), input electric leakage through power supply
Switch (12), input permutator (13) A Yu C connects and provides 380V alternating current power supply, isolating transformer for isolating transformer (14)
(14), after input and output being carried out electrical isolation, it is output as exchanging 36V to output leakage switch (15), 1 road output switch
(19), 2 road output switchs (18), 3 road output switchs (17), 4 road output switchs (16), 1 tunnel output Explosionproof socket (21), 2 tunnels
Output Explosionproof socket (20), 3 tunnels output Explosionproof socket (22), 4 tunnels output Explosionproof socket (23), to output anti-explosion plug (24),
Output lead (25), ribbon heater explosion-proof connector (26), low-voltage explosion-proof ribbon heater (27) provide exchange 36V power supply to production tree and
Ground construction manifold heats, and polyurethane heat insulation material (29) reduces low-voltage explosion-proof ribbon heater (27) generation heat and do not diffuses into air
In.
Claims (4)
1. drilling well well workover oil recovery low-voltage safety attemperator, is characterized in that: described drilling well well workover oil recovery low-voltage safety attemperator
By explosion-proof control box (1), 1 tunnel output connecting line (5), 2 tunnels output connecting line (4), 3 tunnels output connecting line (3), 4 tunnel outputs are even
Wiring (2), 1 ribbon heater, tunnel and polyurethane heat insulation material (6), 2 ribbon heaters, tunnel and polyurethane heat insulation material (7), 3 ribbon heaters, tunnel and
Polyurethane heat insulation material (8), 4 ribbon heaters, tunnel and polyurethane heat insulation material (9) composition.Explosion-proof control box (1) is input 380V/
220V Power convert becomes low pressure 36V alternating current；1 tunnel output connecting line (5), 2 tunnels output connecting line (4), 3 tunnel output connecting lines
(3), 4 tunnels output connecting line (2) are quickly to connect explosion-proof control box (1) and 1 ribbon heater, tunnel and polyurethane heat insulation material (6), 2 tunnels
Ribbon heater and polyurethane heat insulation material (7), 3 ribbon heaters, tunnel and polyurethane heat insulation material (8), 4 ribbon heater, tunnel and polyurethane heat-insulations
Low-voltage explosion-proof ribbon heater (27) in material (9) is for 36V power supply, 1 ribbon heater, tunnel and polyurethane heat insulation material (6), 2 ribbon heaters, tunnel
With polyurethane heat insulation material (7), 3 ribbon heaters, tunnel and polyurethane heat insulation material (8), 4 go out ribbon heater and polyurethane heat insulation material (9)
For production tree, the heating element heater of construction manifold net, polyurethane heat insulation material reduces low-voltage explosion-proof ribbon heater (27) heat and is dispersed into
In construction manifold surrounding air.
The most according to claim 1, drilling well well workover oil recovery low-voltage safety attemperator, is characterized in that: explosion-proof control box (1) by
Power supply input Explosionproof socket (10), explosion-proof control box housing (11), input leakage switch (12), input permutator (13), every
From transformator (14), output leakage switch (15), 1 road output switch (19), 2 road output switchs (18), 3 road output switchs
(17), 4 road output switchs (16), 1 tunnel output Explosionproof socket (21), 2 tunnels output Explosionproof socket (20), 3 tunnel output Explosionproof sockets
(22), 4 tunnel output Explosionproof socket (23) composition.Power supply input Explosionproof socket (10) is quickly to connect power supply and explosion-proof control box
(1)；Explosion-proof tank housing (11) be install power input socket (10), input leakage switch (12), input permutator (13), every
From transformator (14), output leakage switch (15), 1 road output switch (19), 2 road output switchs (18), 3 road output switchs
(17), 4 road output switchs (16), 1 tunnel output Explosionproof socket (21), 2 tunnels output Explosionproof socket (20), 3 tunnel output Explosionproof sockets
(22), 4 tunnel output Explosionproof socket (23)；Input leakage switch (12) is to ensure that when explosion-proof control box (1) leaks electricity cuts off input
Power supply；Input permutator (13) is to be the conversion of 380V or 220V at input power；Isolating transformer (14) is input
The electrical isolation that high-tension electricity realizes with the low tension of output is converted into high-voltage alternating 380V/220V and exchanges 36V；Output electric leakage is opened
Close when (15) are to ensure that output lead (25) and low-voltage explosion-proof ribbon heater (27) damaged electric leakage and cut off out-put supply；1 tunnel output is opened
Close (19), 2 road output switchs (18), 3 road output switchs (17), 4 road output switchs (16) are that 4 tunnels of explosion-proof control box (1) are defeated
During each short out road gone out, cut off that road power supply of short circuit respectively；1 tunnel output Explosionproof socket (21), 2 tunnel output Explosionproof sockets
(20), 3 tunnels output Explosionproof socket (22), 4 tunnels output Explosionproof socket (23) are for 1-4 road output connecting line and explosion-proof electrical distribution box
(1) quick connection；
The most according to claim 1, drilling well well workover oil recovery low-voltage safety attemperator, is characterized in that: the 4 each roads of road connecting line
Connecting line by exporting anti-explosion plug (24), output lead (25), ribbon heater explosion-proof connector (26) form.Output anti-explosion plug
(24) it is the connection of output lead (25) and explosion-proof control box (1)；Output lead (25) is the low pressure that explosion-proof control box (1) exports
Electricity is transported on low-voltage explosion-proof ribbon heater (27)；Ribbon heater explosion-proof connector (26) is to connect output lead (25) and low-voltage explosion-proof
Ribbon heater (27).
The most according to claim 1, drilling well well workover oil recovery low-voltage safety attemperator, is characterized in that: 1-4 waypoint heating tape and
Polyurethane heat insulation material, every road anti-explosion electric torrid zone and insulation material are prevented by low-voltage explosion-proof ribbon heater (27), low-voltage explosion-proof ribbon heater
Quick-fried end socket (30), polyurethane heat insulation material (29) form.Low-voltage explosion-proof ribbon heater (27) is to add for production tree and construction manifold net
Thermal element；The explosion-proof end socket in low-voltage explosion-proof ribbon heater (30) is to ensure that low-voltage explosion-proof ribbon heater (27) is exposed at air without electric part
In；Polyurethane heat insulation material (29) is to ensure that low-voltage explosion-proof ribbon heater (27) heat is not dispersed into around production tree and construction pipe network
In air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620480009.1U CN205654322U (en) | 2016-05-25 | 2016-05-25 | Well drilling well workover oil recovery low pressure safety heat preservation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620480009.1U CN205654322U (en) | 2016-05-25 | 2016-05-25 | Well drilling well workover oil recovery low pressure safety heat preservation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205654322U true CN205654322U (en) | 2016-10-19 |
Family
ID=57404262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620480009.1U Active CN205654322U (en) | 2016-05-25 | 2016-05-25 | Well drilling well workover oil recovery low pressure safety heat preservation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205654322U (en) |
-
2016
- 2016-05-25 CN CN201620480009.1U patent/CN205654322U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2017020336A1 (en) | Electric-heating wax removal and prevention device with natural gas power generation based on skin effect and application thereof | |
| CN206846170U (en) | Ice-plug resistance device and the throttle device using the device | |
| CN204790358U (en) | Online AUTOMATICALLY SUPPLY AIR device of sulfur hexafluoride high -Voltage electrical appliances | |
| CN203131306U (en) | Tracing oil tube device | |
| CN205654322U (en) | Well drilling well workover oil recovery low pressure safety heat preservation device | |
| CN210685937U (en) | Mineral insulation electric heating wax-melting prevention system for high-wax-content oil well and gas well | |
| CN202791117U (en) | Constant-temperature heat tracing hose | |
| CN206639077U (en) | Drum pressure, water level and electronic temperature controller | |
| CN205102413U (en) | Electric heating device | |
| CN104536480B (en) | Power system transmission line cable monitoring and cooling device and cooling method | |
| CN205048535U (en) | Floor heating system | |
| CN210013686U (en) | Novel well head throttle heat preservation device | |
| CN105545526A (en) | Gas injection rail for automobile | |
| CN204100573U (en) | A kind of two heating hot wind furnace | |
| CN102011913A (en) | Antifreezing tube | |
| CN207961891U (en) | A kind of temperature control heating attemperator of liquid delivery tube | |
| CN206639937U (en) | A kind of multicore mineral insulated cable fire safe type intermediate connector | |
| CN206819789U (en) | A kind of High-flame-retardancfireproof fireproof high-temperature-resistant special cable | |
| CN206572130U (en) | A kind of micro- electrothermic freeze PPR pipe, PPR straight joints | |
| CN104261785B (en) | A kind of cable high-termal conductivity backfilling material | |
| CN105840349A (en) | Rail type gas injection method for dual-fuel automobile | |
| CN109958412A (en) | A kind of underground relaying power supply unit | |
| CN203629050U (en) | Safe anti-freezing and anti-blocking process device for heating furnace | |
| CN203645841U (en) | Novel heating tube | |
| CN210838825U (en) | Explosion-proof junction box |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |