CN205743863U - A kind of high-adhesive microsphere injection device - Google Patents
A kind of high-adhesive microsphere injection device Download PDFInfo
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- CN205743863U CN205743863U CN201521124863.6U CN201521124863U CN205743863U CN 205743863 U CN205743863 U CN 205743863U CN 201521124863 U CN201521124863 U CN 201521124863U CN 205743863 U CN205743863 U CN 205743863U
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Abstract
This utility model belongs to oil field and produces loading techniques field, it is specifically related to a kind of high-adhesive microsphere injection device, it includes fluid reservoir and dosing pump, it is characterized in that: fluid reservoir is connected by pipeline gate low voltage, the entrance point of dosing pump is connected by pipeline self-closing's ball-and-seat one, self-closing's ball-and-seat one is connected with gate low voltage by pipeline, and the port of export of dosing pump is connected by pipeline self-closing's ball-and-seat two.Self-closing's ball-and-seat that this utility model provides realizes being automatically switched off of all youngster's balls by compression spring, spacing shoulder, and all youngster's balls caused to adapt to high-viscous liquid return sits in the injection pump imbibition that causes slowly of speed and discharge opeing stroke that pump efficiency is low, discharge capacity is little, for the poor problem of fluidity.
Description
Technical field
This utility model belongs to oil field and produces loading techniques field, is specifically related to a kind of high-adhesive microsphere injection device, should
Injection for oil field medicine.
Background technology
The chemicals dosing plant used in oil field is a lot, and general medicine throwing device is all by a dosing pump or multiple stage dosing pump
It is integrated on a base with a tool or many tool fluid reservoirs, uses hard pipeline to connect and be placed on indoor, make as fixing equipment
With.
But, existing microsphere causes portioned product viscosity high due to the reason such as kind, environment, injects difficulty, existing equipment
In injection process due to ball-and-seat return seat speed slow so that during infusion high-viscous liquid, ball-and-seat cannot be closed in time, causes liquid
Body backflow is serious, causes for problems such as fluidity are poor, discharge capacity is little, it is impossible to meet the injection requirement of this quasi drugs.
Add as some provisional medicines, or field, mountain area use and just seem that volume is excessive, carrying inconvenience, and right
It is difficult in adapt in changes such as field season, weather, temperature.It is in field as Oil Field more especially, is exposed to the sun summer and winter is low
It is rotten that Wen Yi makes medicine occur, and winter low temperature makes medicine freeze or viscosity increase and cannot normally inject, typically add
Temperature device does not possess temp autocontrolled function, and temperature controls to rely on artificial judgment, causes warm-up time long sometimes and causes temperature
Spend height, thus cause medicine pyrometamorphism.
Utility model content
The purpose of this utility model is to overcome existing oilfield chemical dosing device to ask for high-adhesive microspheres product injection difference
Topic so that chemicals dosing plant disclosure satisfy that the injection of high viscosity medicine.The ball-and-seat that solution high-viscous liquid causes returns seat speed and leads slowly
In the injection pump imbibition and the discharge opeing stroke that cause, pump efficiency is low, discharge capacity is little, for the problem of fluidity difference, and under wild environment medicine because of the summer
It is exposed to the sun day and easily occurs rotten and winter low temperature to easily cause to freeze and retrogradation and the problem that cannot normally inject.
To this end, this utility model provides a kind of high-adhesive microsphere injection device, it includes fluid reservoir and dosing pump, and it is special
Levying and be: fluid reservoir is connected by pipeline gate low voltage, the entrance point of dosing pump is connected by pipeline self-closing's ball-and-seat one,
Self-closing's ball-and-seat one is connected with gate low voltage by pipeline, and the port of export of dosing pump is connected by pipeline self-closing's ball-and-seat
Two.
Described self-closing's ball-and-seat one and the structure of self-closing's ball-and-seat two are all by valve cover, spacing shoulder, compression
Spring, valve seat, all youngster's set of balls become, and wherein valve body upper port is valve cover, is valve seat at lower port, fixing inside valve cover
Limited location shoulder, compression spring upper end is connected at spacing shoulder, and compression spring lower end is fixed with all youngster's balls, and compression spring is natural
During extended configuration, all youngster's balls are positioned at valve seat and block valve seat completely, when compression spring is for compressive state, and all youngster's balls
Departing from valve seat with compression spring compression, valve seat is in open mode.
The valve seat end of described self-closing's ball-and-seat one is connected with gate low voltage by pipeline, self-closing's ball-and-seat one
Valve cover end is then connected with the entrance point of dosing pump by pipeline.
The valve seat end of described self-closing's ball-and-seat two is connected with the port of export of dosing pump by pipeline, self-closing's single current
The valve cover end of valve two then by pipeline with successively with the relief valve of band safety valve emptying mouth, pressure transmitter and high pressure gate even
Connect, the port of export of the port of export constitution equipment of high pressure gate, described pressure transmitter by wire connect switch board, switch board with
The switch of dosing pump is connected.
It is connected between the port of export of described dosing pump with self-closing's ball-and-seat two, relief valve, pressure transmitter, high pressure gate
Pipeline be high pressure resistant stainless steel tube.
The described port of export is connected to water filling distributing room for water injection or water injection well；Safety valve emptying mouth is connected to by stainless steel tube
Blowdown ditch.
Described fluid reservoir includes inner canister, heat-insulation layer and shell, and heat-insulation layer is placed between inner canister and shell.
It is provided with Explosion-proof cap on described outer shell outer wall, described Explosion-proof cap is provided with autocontrol switch and temperature indicator,
Being provided with electrically heated rod in described inner canister, interior top tank structure is provided with temperature sensor, described electrically heated rod leads to autocontrol switch
Cross wire electrical connection；Described temperature sensor electrically connects with autocontrol switch and temperature indicator respectively.
The pipeline being connected between the entrance point of described fluid reservoir and gate low voltage is stainless steel tube；Described gate low voltage with
The pipeline connected between self-closing's ball-and-seat one is stainless steel tube.
The beneficial effects of the utility model:
(1) self-closing's ball-and-seat that this utility model provides realizes the automatic of all youngster's balls by compression spring, spacing shoulder
Close, all youngster's balls caused to adapt to high-viscous liquid return sit the injection pump imbibition that causes slowly of speed low with pump efficiency in discharge opeing stroke,
Discharge capacity is little, for the poor problem of fluidity.
(2) this high-adhesive microsphere injection device that this utility model provides controls adding of electrically heated rod by autocontrol switch
Warm status, can in the winter time or heat for the liquid in fluid reservoir under low temperature environment, and meanwhile, this device uses double tank knot
Structure, has the temperature of liquid that heat-insulation layer, shell and heat-insulation layer can be effectively ensured in fluid reservoir, to adapt to high temperature or low temperature environment,
Ensure that pot liquid is unlikely rotten, it is to avoid low temperature causes liquid drug to freeze and retrogradation and the problem that occurs normally injecting.
(3) this high-adhesive microsphere injection device that this utility model provides has temp autocontrolled function, it is possible to according in advance
If temperature realizes the function that high temperature automatically powers off, low temperature heats automatically, effective guarantee medicine is unlikely to, because heat time heating time is long, to cause
Temperature is too high and rotten, it is ensured that being smoothed out of actual production, has ensured technological effect.
(4) this high-adhesive microsphere injection device that this utility model provides uses split-type design, reduces equipment
Unit volume, conveniently moving, by demand, fluid reservoir and dosing pump can be carried out a pair multiple stage or the combination configuration of multipair multiple stage, flexibly
Allotment uses.
Below with reference to accompanying drawing, this utility model is described in further details.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model high-adhesive microsphere injection device.
Fig. 2 is the structural representation of fluid reservoir in this utility model high-adhesive microsphere injection device.
Fig. 3 is Explosion-proof cap surface texture schematic diagram in this utility model high-adhesive microsphere injection device.
Fig. 4 is self-closing's ball-and-seat structural representation in this utility model high-adhesive microsphere injection device.
Description of reference numerals: 1, inner canister；2, gate low voltage；3, self-closing's ball-and-seat one；4, dosing pump；5, self-closing's single current
Valve two；6, relief valve；7, safety valve emptying mouth；8, pressure transmitter；9, switch board；10, high pressure gate；11, the port of export；12、
Heat-insulation layer；13, shell；14, electrically heated rod；15, Explosion-proof cap；16, autocontrol switch；17, temperature sensor；18, temperature indicator；
19, valve cover；20, spacing shoulder；21, compression spring；22, valve seat；23, all youngster's balls.
Detailed description of the invention
Embodiment 1
Ball-and-seat in order to overcome existing oilfield chemical dosing device high-viscous liquid to cause returns sits the injection pumping that speed causes slowly
In liquid and discharge opeing stroke, pump efficiency is low, discharge capacity is little, for the problem of fluidity difference, present embodiments provide a kind of high-adhesive microsphere and inject dress
Putting, it includes fluid reservoir and dosing pump 4, it is characterized in that: fluid reservoir is connected by pipeline gate low voltage 2, the import of dosing pump 4
Holding to be connected by pipeline and have self-closing's ball-and-seat 1, self-closing's ball-and-seat 1 is connected with gate low voltage 2 by pipeline, dosing pump
The port of export of 4 is connected by pipeline self-closing's ball-and-seat 25.
Described self-closing's ball-and-seat 1 and the structure of self-closing's ball-and-seat 25 as shown in Figure 4, be all by valve cover 19,
Spacing shoulder 20, compression spring 21, valve seat 22, all youngster's balls 23 form, and wherein valve body upper port is valve cover 19, at lower port
For valve seat 22, being fixed with spacing shoulder 20 inside valve cover 19, compression spring 21 upper end is connected at spacing shoulder 20, compression
Spring 21 lower end is fixed with all youngster's balls 23, during the natural extended configuration of compression spring 21, all youngster's balls 23 be positioned at valve seat 22 and
Closure valve seat 22 completely, when compression spring 21 is for compressive state, all youngster's balls 23 depart from valve seat with compression spring 21 compression
22, valve seat 22 is in open mode.
Valve seat 22 end of self-closing's ball-and-seat 1 is connected with gate low voltage 2 by pipeline, self-closing's ball-and-seat 1
Valve cover 19 end is then connected with the entrance point of dosing pump 4 by pipeline.
Valve seat 22 end of self-closing's ball-and-seat 25 is connected with the port of export of dosing pump 4 by pipeline, self-closing's ball-and-seat
Valve cover 19 end of 25 then by pipeline with successively with relief valve 6, pressure transmitter 8 and the high pressure lock of band safety valve emptying mouth 7
Door 10 connects, the port of export 11 of the port of export constitution equipment of high pressure gate 10, and described pressure transmitter 8 connects control by wire
Cabinet 9, is shown in Fig. 1.
During this high-adhesive microsphere injection device startup work, open gate low voltage 2 and dosing pump 4, when dosing pump 4 sucks liquid
During body, in fluid reservoir, medicine is by injection pump suction, and it is single that all youngster's balls 23 of medicine jack-up self-closing's ball-and-seat 1 enter self-closing
Stream valve 1 in, at the end of dosing pump 4 suction stroke, due to medicine to all youngster's ball 23 upwards thrust less than compression spring 21 to
Under elastic force, all youngster's balls 23 return rapidly seat on valve seat 22, prevent liquid from refluxing, it is ensured that the imbibition efficiency of induction stroke.
When dosing pump 4 starts discharge opeing stroke, in dosing pump 4, liquid is compressed, to port of export self-closing's ball-and-seat 25
All youngster's balls 23 produce upwards thrust so that it is leaving valve seat 22, liquid is discharged；At the end of dosing pump 4 discharge opeing stroke, medicine
The elastic force downward less than compression spring 21 to all youngster's ball 23 upwards thrust, all youngster's balls 23 return rapidly and sit to valve seat 22, prevent
Liquid refluxes, it is ensured that the discharge opeing efficiency of discharge opeing stroke.
Self-closing's ball-and-seat that this utility model provides realizes oneself of all youngster's balls 23 by compression spring 21, spacing shoulder 20
Dynamic closedown, injection pump imbibition and the pump efficiency in discharge opeing stroke that speed cause slowly sat for 23 times by all youngster's balls caused to adapt to high-viscous liquid
Problem low, that discharge capacity is little, confession fluidity is poor.
Embodiment 2
The fluid reservoir of the present embodiment is as in figure 2 it is shown, fluid reservoir includes inner canister 1, heat-insulation layer 12 and shell 13, and heat-insulation layer 12 is put
Between inner canister 1 and shell 13, this double jar structures with heat-insulation layer 12 make shell 13 and heat-insulation layer 12 to be effectively ensured
Temperature of liquid in fluid reservoir, to adapt to high temperature or low temperature environment, it is ensured that pot liquid is unlikely rotten, it is to avoid low temperature causes liquid
Medicine freezes and retrogradation and the problem that occurs normally injecting.
It is provided with Explosion-proof cap 15 on shell 13 outer wall, described Explosion-proof cap 15 is provided with autocontrol switch 16 and temperature indicator
18, see Fig. 3, electrically heated rod 14 is installed in described inner canister 1, inner canister 1 inwall is provided with temperature sensor 17, described electrical heating
Rod 14 is electrically connected by wire with autocontrol switch 16；Described temperature sensor 17 respectively with autocontrol switch 16 and temperature indicator 18
Electrical connection.
This device can control the heated condition of electrically heated rod 14 by autocontrol switch 16, can in the winter time or low temperature environment
Heat for the liquid in fluid reservoir down, the most this structure can also according to preset temperature realize high temperature automatically power off, low
The function of temperature heating automatically, effective guarantee medicine is unlikely to, because heat time heating time is long, to cause temperature too high and rotten, it is ensured that actual
Produce is smoothed out, and has ensured technological effect.
Embodiment 3
The pipeline being connected between the entrance point of the fluid reservoir in above-described embodiment with gate low voltage 2 is stainless steel tube；Described
The pipeline being connected between gate low voltage 2 with self-closing's ball-and-seat 1 is stainless steel tube；The port of export of described dosing pump 4 is with self-closing
The pipeline connected between type ball-and-seat 25, relief valve 6, pressure transmitter 8, high pressure gate 10 is high pressure resistant stainless steel tube.
This utility model provide this high-adhesive microsphere injection device before activation, by fluid reservoir via φ 25 rustless steel
Pipe is connected with gate low voltage 2, then is connected with self-closing's ball-and-seat 1 by φ 25 stainless steel tube, is then connected to the import of dosing pump 4
End, the port of export of dosing pump 4 uses the high pressure resistant stainless steel tube of φ 25 to be connected with self-closing's ball-and-seat 25, more high pressure resistant by φ 25
Stainless steel tube is connected with the relief valve 6 with safety valve emptying mouth 7, then is connected pressure transmitter 8, pressure by φ 25 Steel Tube Special
Transmitter 8 is connected with high pressure gate 10 by the high pressure resistant stainless steel tube of φ 25 again, is finally connected to water filling water distribution by the port of export 11
Between or water injection well；Safety valve emptying mouth 7 uses φ 25 stainless steel tube to be connected to blowdown ditch；The holding wire of pressure transmitter 8 with
Switch board 9 is connected, then is connected with the switch of dosing pump 4.
This utility model provide this high-adhesive microsphere injection device by fluid reservoir and dosing pump 4 split-type design, it
Between connected by pipeline, reduce the unit volume of equipment, conveniently moving, by demand, fluid reservoir and dosing pump 4 can be carried out one
Multiple stage or multipair multiple stage are combined configuration, allocates use flexibly.
Claims (8)
1. a high-adhesive microsphere injection device, it includes fluid reservoir and dosing pump (4), it is characterized in that: fluid reservoir passes through pipeline
Connecting and have gate low voltage (2), the entrance point of dosing pump (4) is connected by pipeline self-closing's ball-and-seat one (3), self-closing's single current
Valve one (3) is connected with gate low voltage (2) by pipeline, and the port of export of dosing pump (4) is connected by pipeline self-closing's ball-and-seat
Two (5)；Described self-closing's ball-and-seat one (3) and the structure of self-closing's ball-and-seat two (5) are all by valve cover (19), limiting stand
Shoulder (20), compression spring (21), valve seat (22), all youngster's balls (23) composition, wherein valve body upper port is valve cover (19), lower end
Being valve seat (22) at Kou, valve cover (19) inner side is fixed with spacing shoulder (20), and compression spring (21) upper end is connected to spacing
Shoulder (20) place, compression spring (21) lower end is fixed with all youngster's balls (23), during the natural extended configuration of compression spring (21), all youngster's balls
(23) it is positioned at valve seat (22) place and blocks valve seat (22) completely, when compression spring (21) is for compressive state, all youngster's balls
(23) departing from valve seat (22) with compression spring (21) compression, valve seat (22) is in open mode.
A kind of high-adhesive microsphere injection device the most according to claim 1, is characterized in that: described self-closing's ball-and-seat one
(3) valve seat (22) end is connected with gate low voltage (2) by pipeline, and the valve cover (19) of self-closing's ball-and-seat one (3) is held then
It is connected by the entrance point of pipeline with dosing pump (4).
A kind of high-adhesive microsphere injection device the most according to claim 1, is characterized in that: described self-closing's ball-and-seat two
(5) valve seat (22) end is connected by the port of export of pipeline with dosing pump (4), the valve cover of self-closing's ball-and-seat two (5)
(19) end then by pipeline with successively with relief valve (6), pressure transmitter (8) and the high pressure gate of band safety valve emptying mouth (7)
(10) connecting, the port of export (11) of the port of export constitution equipment of high pressure gate (10), described pressure transmitter (8) is by wire even
Connecing switch board (9), switch board (9) is connected with the switch of dosing pump (4).
A kind of high-adhesive microsphere injection device the most according to claim 3, is characterized in that: the outlet of described dosing pump (4)
End is with the pipeline being connected between self-closing's ball-and-seat two (5), relief valve (6), pressure transmitter (8), high pressure gate (10)
High pressure resistant stainless steel tube.
A kind of high-adhesive microsphere injection device the most according to claim 3, is characterized in that: the described port of export (11) connects
To water filling distributing room for water injection or water injection well；Safety valve emptying mouth (7) is connected to blowdown ditch by stainless steel tube.
A kind of high-adhesive microsphere injection device the most according to claim 1, is characterized in that: described fluid reservoir includes inner canister
(1), heat-insulation layer (12) and shell (13), heat-insulation layer (12) is placed between inner canister (1) and shell (13).
A kind of high-adhesive microsphere injection device the most according to claim 6, is characterized in that: on described shell (13) outer wall
It is provided with Explosion-proof cap (15), described Explosion-proof cap (15) is provided with autocontrol switch (16) and temperature indicator (18), described inner canister
(1) electrically heated rod (14) is installed in, inner canister (1) inwall is provided with temperature sensor (17), described electrically heated rod (14) with
Autocontrol switch (16) is electrically connected by wire；Described temperature sensor (17) respectively with autocontrol switch (16) and temperature indicator
(18) electrical connection.
A kind of high-adhesive microsphere injection device the most according to claim 1, is characterized in that: the entrance point of described fluid reservoir
It is stainless steel tube with the pipeline being connected between gate low voltage (2)；Between described gate low voltage (2) and self-closing's ball-and-seat one (3)
The pipeline connected is stainless steel tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521124863.6U CN205743863U (en) | 2015-12-31 | 2015-12-31 | A kind of high-adhesive microsphere injection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521124863.6U CN205743863U (en) | 2015-12-31 | 2015-12-31 | A kind of high-adhesive microsphere injection device |
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| Publication Number | Publication Date |
|---|---|
| CN205743863U true CN205743863U (en) | 2016-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521124863.6U Active CN205743863U (en) | 2015-12-31 | 2015-12-31 | A kind of high-adhesive microsphere injection device |
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| CN (1) | CN205743863U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108252695A (en) * | 2016-12-29 | 2018-07-06 | 中国石油天然气股份有限公司 | A kind of lotion and powder microballoon injection device and method |
-
2015
- 2015-12-31 CN CN201521124863.6U patent/CN205743863U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108252695A (en) * | 2016-12-29 | 2018-07-06 | 中国石油天然气股份有限公司 | A kind of lotion and powder microballoon injection device and method |
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