CN207551013U - A kind of constant pressure keeps the temperature intermediate receptacle - Google Patents
A kind of constant pressure keeps the temperature intermediate receptacle Download PDFInfo
- Publication number
- CN207551013U CN207551013U CN201721604725.7U CN201721604725U CN207551013U CN 207551013 U CN207551013 U CN 207551013U CN 201721604725 U CN201721604725 U CN 201721604725U CN 207551013 U CN207551013 U CN 207551013U
- Authority
- CN
- China
- Prior art keywords
- fluid reservoir
- liquid storage
- valve
- temperature
- constant pressure
- 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 constant pressure heat preservation intermediate receptacle, including fluid reservoir, heater, heat-insulating lining, temperature regulation switch, insulating bushing, liquid feed valve, tapping valve, inlet tube, drain pipe, intake valve, air inlet pipe, liquid storage cover；Having heaters is fixed on liquid storage top tank structure；Heater is connected with external temperature regulating switch adjusts temperature；Liquid storage tank wall insulation bushing wraps up, and heat-insulating lining is wrapped up by insulating bushing, is not only kept the temperature while nested layer by layer but also protects safety；Inlet tube connects liquid feed valve and is used for feed liquor in fluid reservoir tops；Air inlet pipe connects intake valve and is used for gas injection displacement in fluid reservoir tops；Drain pipe connected drainage valve is used for drain in liquid storage pot bottom；Liquid storage cover is connect by screw thread with fluid reservoir, completely cuts off inside and outside pressure-exchange, realizes constant pressure heat preservation.
Description
Technical field
The utility model is related to a kind of constant pressures to keep the temperature intermediate receptacle, and the utility model belongs to oil-gas field development technical field.
Background technology
Carry out reservoir stimulation transformation simulated experiment when, generally require one can store fracturing fluid, prepad fluid, acid solution Jie
Matter container transport fluid, and the container can bear a certain range of pressure, as media Containers be referred to as intermediate receptacle.
When being tested under simulated formation temperature condition at present, purpose temperature is heated in intermediate receptacle has become universal
Phenomenon.But since intermediate receptacle is simply equipped, and be heated to it is more larger than temperature gradient difference with normal temperature phase after target zone temperature, in
Between the metal shell of container have extremely strong thermal diffusivity again, experiment is caused, which not proceed by fluid temperature (F.T.), just have been reduced.
So conventional intermediate receptacle cannot true pump back test temperature conditions, experiment result accuracy is not high, this practicality is newly
The purpose of type is just to provide a kind of constant pressure heat preservation intermediate receptacle.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of constant pressures to keep the temperature intermediate receptacle.
Technical solution is used by the utility model solves above-mentioned technical problem：A kind of constant pressure keeps the temperature intermediate receptacle, dress
It puts including fluid reservoir, heater, heat-insulating lining, temperature regulation switch, insulating bushing, liquid feed valve, tapping valve, inlet tube, drain
Pipe, intake valve, air inlet pipe, liquid storage cover；Having heaters is fixed on liquid storage top tank structure；Heater and external temperature regulating switch phase
Connection；Liquid storage tank wall insulation bushing wraps up, and heat-insulating lining is wrapped up by insulating bushing；Inlet tube connects liquid feed valve in fluid reservoir
Tops；Air inlet pipe connects intake valve in fluid reservoir tops；Drain pipe connected drainage valve is in liquid storage pot bottom；Liquid storage cover leads to
It crosses screw thread to connect with fluid reservoir, completely cuts off inside and outside pressure-exchange, realize constant pressure heat preservation.
The beneficial effects of the utility model：(1) heat-insulating lining with causing experimental temperature constant, to outside diffusion heat transfer
Process it is slow；(2) using insulating bushing in most external, ensure that intermediate receptacle is safe and reliable.
Description of the drawings
Fig. 1 is a kind of constant pressure heat preservation intermediate receptacle isometric view；
Fig. 2 is a kind of constant pressure heat preservation intermediate receptacle front view；
Shown in figure：1-fluid reservoir, 2-heater, 3-heat-insulating lining, 4-temperature regulation switch, 5-insulating bushing,
6-liquid feed valve, 7-tapping valve, 8-inlet tube, 9-drain pipe, 10-intake valve, 11-air inlet pipe, 12-liquid storage cover.
Specific embodiment
With reference to embodiment, the utility model is described in more detail.
As shown in Figure 1 and Figure 2, a kind of constant pressure heat preservation intermediate receptacle of the utility model, including fluid reservoir 1, heater 2, is protected
Warm bushing 3, temperature regulation switch 4, insulating bushing 5, liquid feed valve 6, tapping valve 7, inlet tube 8, drain pipe 9, intake valve 10, air inlet
Pipe 11, liquid storage cover 12；Having heaters 2 is fixed on 1 inner wall of fluid reservoir；Heater 2 is connected with external temperature regulating switch 4；
1 outer wall insulation bushing 3 of fluid reservoir wraps up, and heat-insulating lining 3 is wrapped up by insulating bushing 5；Inlet tube 8 connects liquid feed valve 6 in liquid storage
12 top of cover；Air inlet pipe 11 connects intake valve 10 in 12 top of liquid storage cover；9 connected drainage valve 7 of drain pipe is in 1 bottom of fluid reservoir
Portion；Liquid storage cover 12 is connect by screw thread with fluid reservoir 1, completely cuts off inside and outside pressure-exchange, realizes constant pressure heat preservation.
The use process of the utility model is：It checks situation in fluid reservoir 1, removes dirt and liquid in tank；Check drain
The operating mode of valve 7, and close tapping valve 7 and close intake valve 10；It opens liquid feed valve 6 and injects working solution toward fluid reservoir 1, injection finishes
Liquid feed valve 6 is closed afterwards, and during which tapping valve 7 is constantly in closed state；Temperature regulation switch 4 is opened into trip temperature adjusting control；
Intake valve 10 and tapping valve 7 are opened after the temperature that achieves the goal, by injecting in certain pressure gas displacement working solution to reaction kettle；
It is chemically reacted under conditions of constant pressure heat preservation, obtains related accurate parameter；After experiment reaction kettle is rinsed with clear water.
Claims (1)
1. a kind of constant pressure keeps the temperature intermediate receptacle, which is characterized in that including fluid reservoir (1), heater (2), heat-insulating lining (3), temperature
Spend regulating switch (4), insulating bushing (5), liquid feed valve (6), tapping valve (7), inlet tube (8), drain pipe (9), intake valve (10),
Air inlet pipe (11), liquid storage cover (12)；It is characterized in that：Having heaters (2) is fixed on fluid reservoir (1) inner wall；Heater (2) with
External temperature regulating switch (4) is connected；Fluid reservoir (1) outer wall insulation bushing (3) wraps up, and heat-insulating lining (3) is served as a contrast by insulation
Cover (5) package；Inlet tube (8) connection liquid feed valve (6) is at the top of liquid storage cover (12)；Air inlet pipe (11) connection intake valve (10) in
At the top of liquid storage cover (12)；Drain pipe (9) connected drainage valve (7) is in fluid reservoir (1) bottom；Liquid storage cover (12) by screw thread with
Fluid reservoir (1) connects, and completely cuts off inside and outside pressure-exchange, realizes constant pressure heat preservation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721604725.7U CN207551013U (en) | 2017-11-27 | 2017-11-27 | A kind of constant pressure keeps the temperature intermediate receptacle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721604725.7U CN207551013U (en) | 2017-11-27 | 2017-11-27 | A kind of constant pressure keeps the temperature intermediate receptacle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207551013U true CN207551013U (en) | 2018-06-29 |
Family
ID=62677486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721604725.7U Expired - Fee Related CN207551013U (en) | 2017-11-27 | 2017-11-27 | A kind of constant pressure keeps the temperature intermediate receptacle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207551013U (en) |
-
2017
- 2017-11-27 CN CN201721604725.7U patent/CN207551013U/en not_active Expired - Fee Related
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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: 20180629 Termination date: 20181127 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |