CN204312042U - A kind of heater for the insulation of gas field foam discharging agent - Google Patents
A kind of heater for the insulation of gas field foam discharging agent Download PDFInfo
- Publication number
- CN204312042U CN204312042U CN201420671882.XU CN201420671882U CN204312042U CN 204312042 U CN204312042 U CN 204312042U CN 201420671882 U CN201420671882 U CN 201420671882U CN 204312042 U CN204312042 U CN 204312042U
- Authority
- CN
- China
- Prior art keywords
- discharging agent
- foam discharging
- water
- hot water
- water tank
- 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
Links
- 238000007599 discharging Methods 0.000 title claims abstract description 121
- 239000006260 foam Substances 0.000 title claims abstract description 120
- 238000009413 insulation Methods 0.000 title claims abstract description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 141
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 120
- 238000010438 heat treatment Methods 0.000 claims abstract description 29
- 238000003860 storage Methods 0.000 claims abstract description 28
- 238000002485 combustion reaction Methods 0.000 claims abstract description 20
- 239000000945 filler Substances 0.000 claims abstract description 8
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 54
- 239000007789 gas Substances 0.000 claims description 40
- 239000003345 natural gas Substances 0.000 claims description 27
- 238000002347 injection Methods 0.000 claims description 15
- 239000007924 injection Substances 0.000 claims description 15
- 239000007788 liquid Substances 0.000 claims description 10
- 239000013589 supplement Substances 0.000 claims description 6
- 238000004064 recycling Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000008258 liquid foam Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 239000008236 heating water Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000002528 anti-freeze Effects 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009841 combustion method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model provides the heater for the insulation of gas field foam discharging agent, comprise water tank, the bottom of water tank is provided with combustion chamber, heating furnace is provided with in combustion chamber, the side of water tank is provided with insulated cabinet, hot water circuit pipeline exports according to a side of water tank, and laterally runs through described insulated cabinet, and input enters the top of water tank; Be provided with the foam discharging agent storage tank storing foam discharging agent in insulated cabinet, hot water circuit pipeline is that serpentine coil shape is laterally through this foam discharging agent storage tank; The top of foam discharging agent storage tank is provided with foam discharging agent filler, and bottom is provided with foam discharging agent export pipeline.Hot water circuit pipeline heats foam discharging agent tank, thus the heating realized foam discharging agent, hot water circuit pipeline and foam discharging agent tank realize interchange of heat, water at low temperature after interchange of heat enters water tank along pipeline again and heats, realize recycling water, energy-conserving and environment-protective, avoid foam discharging agent generation frozen block phenomenon under low temperature environment, guarantee that water-producing gas well at low ambient temperatures also can continuous seepage.
Description
Technical field
The utility model relates in a kind of water-producing gas well technology of gas recovery by foam drainage process, realizes chemicals dosing plant that foam discharging agent injects continuously, the use of winter low temperature environment, guarantees the aquatic product of the continuous band of foam drainage gas recovery process well.
Background technology
At present, most of gas wells in gas field have entered and have produced aquatic term, cause the production of gas well to be limited by the band water production capacity of gas well.Gas production due to water-producing gas well is near or below its critical continuous mode and takes flow quantity, causes water-producing gas well cannot continuous seepage, has to proceed to Batch Process.As the technology of gas recovery by foam drainage improving the water-producing gas well condition of production, because its construction is simple and convenient management, and realizing the early stage water pumping gas production of water-producing gas well, recover water-producing gas well normally with the advantage that aquatic product aspect has, be thus widely used in the early stage water pumping gas production process of water-producing gas well.The liquid foam discharging agent used at present is scarcely antifreeze, causes cannot using under low temperature environment in the winter time.
In view of above-mentioned actual conditions, be necessary to develop a kind of device improving liquid foam discharging agent use in winter environment, so that liquid foam discharging agent also can normally be annotated under cold environmental conditions in the winter time continuously, guarantee the water-producing gas well aquatic product of normal band in the winter time.
Utility model content
The purpose of this utility model solves existing liquid foam discharging agent at low ambient temperatures, or cannot be difficult to the problem injected into well due to frozen block.
For this reason, the utility model provides a kind of heater for the insulation of gas field foam discharging agent, comprise water tank, the bottom of described water tank is provided with combustion chamber, be provided with heating furnace in combustion chamber, the side of water tank is provided with insulated cabinet, and one end of hot water circuit pipeline is connected with a side of water tank, and laterally running through described insulated cabinet, the other end inserts the top of water tank;
Be provided with the foam discharging agent storage tank storing foam discharging agent in described insulated cabinet, hot water circuit pipeline is that serpentine coil shape is laterally through this foam discharging agent storage tank;
The top of described foam discharging agent storage tank is provided with foam discharging agent filler, and bottom is provided with foam discharging agent export pipeline.
The left end of described foam discharging agent storage tank is connected with hot water Pneumatic hydraulic circulation pump, recirculated water switch valve in turn by hot water circuit pipeline, and hot water Pneumatic hydraulic circulation pump, recirculated water switch valve are positioned at insulated cabinet.
Described foam discharging agent export pipeline is disposed with foam discharging agent switch valve, foam discharging agent Pneumatic hydraulic injection pump.
The top of described insulated cabinet is connected with natural gas line, this natural gas line is connected with natural gas switch valve, natural gas switch valve is connected with hot water Pneumatic hydraulic circulation pump by the second pressure regulator valve, and natural gas switch valve is connected with foam discharging agent Pneumatic hydraulic injection pump by the first pressure regulator valve.
The bottom of described combustion chamber is provided with flue, and this flue extends transversely into insulated cabinet, longitudinally stretches out insulated cabinet.
Described foam discharging agent filler extends insulated cabinet by pipeline.
The top of described water tank is provided with water supplement port and thermowell.
The side of described water tank is provided with the liquid level control switch of anti-dry.
Described heating furnace is connected with the electromagnetic valve be arranged on outside combustion chamber, and this electromagnetic valve and liquid level control switch link.
The outside of described hot water circuit pipeline, foam discharging agent export pipeline, foam discharging agent storage tank is enclosed with insulation layer respectively.
The beneficial effects of the utility model: the utility model heats foam discharging agent tank by arranging hot water circuit pipeline, thus the heating realized foam discharging agent, interchange of heat is realized by hot water circuit pipeline and foam discharging agent tank, water at low temperature after interchange of heat enters water tank along pipeline again and heats, realize recycling water, energy-conserving and environment-protective; Insulation layer on hot water circuit pipeline, foam discharging agent export pipeline, foam discharging agent storage tank then can reduce the heat waste between the foam discharging agent after heating and outer low temperature environment, further reinforcement heat insulation effect, avoid foam discharging agent generation frozen block phenomenon under low temperature environment, ensure foam discharging agent normal filling at low ambient temperatures, guarantee that water-producing gas well at low ambient temperatures also can continuous seepage.
Below with reference to accompanying drawing, the utility model is described in further details.
Accompanying drawing explanation
Fig. 1 is the structural representation of the heater for the insulation of gas field foam discharging agent.
Description of reference numerals: 1, electromagnetic valve; 2, combustion chamber; 3, flue; 4, insulated cabinet; 5, recirculated water switch valve; 6, foam discharging agent switch valve; 7, foam discharging agent Pneumatic hydraulic injection pump; 8, foam discharging agent export pipeline; 9, hot water circuit pipeline; 10, the first pressure regulator valve; 11, foam discharging agent storage tank; 12, hot water Pneumatic hydraulic circulation pump; 13, the second pressure regulator valve; 14, natural gas switch valve; 15, thermowell 16, water tank; 17, liquid level control switch; 18, water supplement port; 19, the first natural gas line; 20, the second natural gas line; 21, foam discharging agent flow in pipes; 22, foam discharging agent filler; 23, heating furnace.
Detailed description of the invention
As Fig. 1 tell, the utility model provides a kind of heater for the insulation of gas field foam discharging agent, comprise water tank 16, the bottom of described water tank 16 is provided with combustion chamber 2, be provided with heating furnace 23 in combustion chamber 2, the side of water tank 16 is provided with insulated cabinet 4, and one end of hot water circuit pipeline 9 is connected with a side of water tank 16, and laterally running through described insulated cabinet 4, the other end inserts the top of water tank 16; Be provided with the foam discharging agent storage tank 11 storing foam discharging agent in described insulated cabinet 4, hot water circuit pipeline 9 is horizontal through this foam discharging agent storage tank 11 in serpentine coil shape; The top of described foam discharging agent storage tank 11 is provided with foam discharging agent filler 22, and bottom is provided with foam discharging agent export pipeline 8.A part for described hot water circuit pipeline 9 is in insulated cabinet 4, and foam discharging agent storage tank 11 left end is disposed with hot water Pneumatic hydraulic circulation pump 12, recirculated water switch valve 5.Described foam discharging agent export pipeline 8 is disposed with foam discharging agent switch valve 6, foam discharging agent Pneumatic hydraulic injection pump 7.The top of described insulated cabinet 4 is connected with natural gas line, this natural gas line is connected with natural gas switch valve 14, natural gas switch valve 14 is connected with hot water Pneumatic hydraulic circulation pump 12 by the second pressure regulator valve 13, is connected with foam discharging agent Pneumatic hydraulic injection pump 7 by the first pressure regulator valve 10.The bottom of described combustion chamber 2 is provided with flue 3, and this flue 3 extends transversely into insulated cabinet 4, longitudinally stretches out insulated cabinet 4.Described foam discharging agent filler 22 extends insulated cabinet 4 by pipeline.The top of described water tank 16 is provided with water supplement port 18 and thermowell 15.Described water tank 16 is also provided with the liquid level control switch 17 of anti-dry.Described heating furnace 23 is connected with the electromagnetic valve 1 be arranged on outside combustion chamber 2, and this electromagnetic valve 1 links with liquid level control switch 17.The outside of described hot water circuit pipeline 9, foam discharging agent export pipeline 8, foam discharging agent storage tank 11 is enclosed with insulation layer respectively.
embodiment 1
Concrete, this is used for the heater of gas field foam discharging agent insulation, comprise the water tank 16 that water at low temperature is housed, the bottom of water tank 16 is provided with combustion chamber 2, heating furnace 23 is provided with in combustion chamber 2, heating furnace 23 is connected with the second natural gas line 20, second natural gas line 20 is also connected with electromagnetic valve 1, utilize the natural gas supply heating furnace 23 of water-producing gas well output, water in water tank 16 heats through heating furnace 23, flow into hot water circuit pipeline 9, and the recirculated water switch valve 5 in insulated cabinet 4, hot water Pneumatic hydraulic circulation pump 12, enter foam discharging agent storage tank 11, hot water circuit pipeline 9 in foam discharging agent storage tank 11 is in serpentine coil shape (i.e. heat(ing) coil), realize the interchange of heat between high temperature water and foam discharging agent, the part being positioned at insulated cabinet 4 outside due to foam discharging agent injection pipeline and hot water circuit pipeline 9 uses insulation layer jointly to wrap up, therefore, water subsequently in hot water circuit pipeline 9 can inject pipeline to foam discharging agent and be incubated, water in last hot water circuit pipeline 9 returns water tank 16, recycle.
embodiment 2
This is used for the heater of gas field foam discharging agent insulation, comprise the water tank 16 that water at low temperature is housed, the bottom of water tank 16 is provided with combustion chamber 2, heating furnace 23 is provided with in combustion chamber 2, heating furnace 23 is connected with the second natural gas line 20, second natural gas line 20 is also connected with electromagnetic valve 1, utilize the natural gas supply heating furnace 23 of water-producing gas well output, water in water tank 16 heats through heating furnace 23, flow into hot water circuit pipeline 9, and the recirculated water switch valve 5 in insulated cabinet 4, hot water Pneumatic hydraulic circulation pump 12, enter foam discharging agent storage tank 11, hot water circuit pipeline 9 in foam discharging agent storage tank 11 is in serpentine coil shape (i.e. heat(ing) coil), realize the interchange of heat between high temperature water and foam discharging agent, the part being positioned at insulated cabinet 4 outside due to foam discharging agent injection pipeline and hot water circuit pipeline 9 uses insulation layer jointly to wrap up, therefore, water subsequently in hot water circuit pipeline 9 can inject pipeline to foam discharging agent and be incubated, water in last hot water circuit pipeline 9 returns water tank 16, recycle.
The top of foam discharging agent storage tank 11 is by foam discharging agent flow in pipes 21 and atmosphere, facilitate the injection of foam discharging agent, the bottom of foam discharging agent storage tank 11 is connected with pit shaft by foam discharging agent export pipeline 8, foam discharging agent export pipeline 8 is connected with the foam discharging agent switch valve 6 controlling foam discharging agent switch and the foam discharging agent Pneumatic hydraulic injection pump 7 controlling foam discharging agent injection rate.
From the natural gas via natural gas switch valve 14 of the first natural gas line 19, foam discharging agent Pneumatic hydraulic injection pump 7 is controlled respectively by the first pressure regulator valve 10, control hot water Pneumatic hydraulic circulation pump 12 by the second pressure regulator valve 13, and then control injection rate and the hot water circuit amount of foam discharging agent.
embodiment 3
On the basis of embodiment 1, flue 3 gas from combustion chamber 2 enters along the bottom of flue 3 by insulated cabinet 4, and discharges from the top of insulated cabinet 4, realizes flue 3 gas to the insulation effect of insulated cabinet 4.
embodiment 4
On the basis of embodiment 1 and embodiment 2, water tank 16 top is provided with water supplement port 18, when water shortage in water tank 16, but directly injects water from water supplement port 18 to water tank 16, ensures the continuous normal operation of whole heater; The thermowell 15 on water tank 16 top then can realize carrying out Real-Time Monitoring to the temperature in water tank 16.
embodiment 4
On the basis of embodiment 1, embodiment 2 and embodiment 3, this heater also comprises the liquid level control switch 17 of the anti-dry be arranged on water tank 16 side housing, liquid level control switch 17 and electromagnetic valve 1 link, prevent heating furnace 23 from occurring dry combustion method phenomenon, once liquid level is lower than given level set value, the air-supplying valve of heating furnace 23 will be closed in time, guarantee the normal work of heating furnace 23.
Hot water circuit pipeline 9, foam discharging agent export pipeline 8, foam discharging agent storage tank 11 are respectively arranged with insulation layer, realize the insulation again to whole heater, by installing insulation layer additional, reduce the heat waste between the foam discharging agent after heating and outer low temperature environment as far as possible, improve its heat insulation effect further.
The utility model utilizes the natural gas of water-producing gas well output as fuel gas, supply is arranged on the heating furnace in well site, by the water in heating furnace heating water tank, high temperature water after heating is under the pumping of hot water Pneumatic hydraulic circulation pump, move along hot water circuit pipe flow will, the heating pipeline be arranged in foam discharging agent storage tank on hot water circuit pipeline, the heating and thermal insulation to foam discharging agent can be realized, heating-up temperature is to guarantee that foam discharging agent under well head injects link, frozen block does not occur and is as the criterion, the water at low temperature after interchange of heat is realized by high temperature water and foam discharging agent, continue to move along hot water circuit pipe flow will, enter heating water tanks, foam discharging agent after heating then injects pipeline along foam discharging agent, pit shaft is entered by the pneumatic injection pump infusion of foam discharging agent.
More than exemplifying is only illustrate of the present utility model, does not form the restriction to protection domain of the present utility model, everyly all belongs within protection domain of the present utility model with the same or analogous design of the utility model.
Claims (10)
1. the heater for the insulation of gas field foam discharging agent, it is characterized in that: comprise water tank (16), the bottom of described water tank (16) is provided with combustion chamber (2), heating furnace (23) is provided with in combustion chamber (2), the side of water tank (16) is provided with insulated cabinet (4), one end of hot water circuit pipeline (9) is connected with a side of water tank (16), and laterally runs through described insulated cabinet (4), and the other end inserts the top of water tank (16);
Be provided with the foam discharging agent storage tank (11) storing foam discharging agent in described insulated cabinet (4), hot water circuit pipeline (9) is horizontal through this foam discharging agent storage tank (11) in serpentine coil shape;
The top of described foam discharging agent storage tank (11) is provided with foam discharging agent filler (22), and bottom is provided with foam discharging agent export pipeline (8).
2. as claimed in claim 1 a kind of for gas field foam discharging agent insulation heater, it is characterized in that: the left end of described foam discharging agent storage tank (11) is connected with hot water Pneumatic hydraulic circulation pump (12), recirculated water switch valve (5) in turn by hot water circuit pipeline (9), and hot water Pneumatic hydraulic circulation pump (12), recirculated water switch valve (5) are positioned at insulated cabinet (4).
3. as claimed in claim 1 a kind of for gas field foam discharging agent insulation heater, it is characterized in that: described foam discharging agent export pipeline (8) is disposed with foam discharging agent switch valve (6), foam discharging agent Pneumatic hydraulic injection pump (7).
4. as claimed in claim 1 a kind of for gas field foam discharging agent insulation heater, it is characterized in that: the top of described insulated cabinet (4) is connected with the first natural gas line (19), this first natural gas line (19) is connected with natural gas switch valve (14), natural gas switch valve (14) is connected with hot water Pneumatic hydraulic circulation pump (12) by the second pressure regulator valve (13), and natural gas switch valve (14) is connected with foam discharging agent Pneumatic hydraulic injection pump (7) by the first pressure regulator valve (10).
5. a kind of heater for the insulation of gas field foam discharging agent as claimed in claim 1, is characterized in that: the bottom of described combustion chamber (2) is provided with flue (3), and this flue (3) extends transversely into insulated cabinet (4), longitudinally stretches out insulated cabinet (4).
6. as claimed in claim 1 a kind of for gas field foam discharging agent insulation heater, it is characterized in that: described foam discharging agent filler (22) extends insulated cabinet (4) by pipeline.
7. as claimed in claim 1 a kind of for gas field foam discharging agent insulation heater, it is characterized in that: the top of described water tank (16) is provided with water supplement port (18) and thermowell (15).
8. as claimed in claim 1 a kind of for gas field foam discharging agent insulation heater, it is characterized in that: the side of described water tank (16) is provided with the liquid level control switch (17) of anti-dry.
9. a kind of heater for the insulation of gas field foam discharging agent as claimed in claim 1, is characterized in that: described heating furnace (23) be arranged on combustion chamber (2) electromagnetic valve outward (1) and be connected, this electromagnetic valve (1) and liquid level control switch (17) link.
10. as claimed in claim 1 a kind of for gas field foam discharging agent insulation heater, it is characterized in that: the outside of described hot water circuit pipeline (9), foam discharging agent export pipeline (8), foam discharging agent storage tank (11) is enclosed with insulation layer respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420671882.XU CN204312042U (en) | 2014-11-12 | 2014-11-12 | A kind of heater for the insulation of gas field foam discharging agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420671882.XU CN204312042U (en) | 2014-11-12 | 2014-11-12 | A kind of heater for the insulation of gas field foam discharging agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204312042U true CN204312042U (en) | 2015-05-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420671882.XU Expired - Fee Related CN204312042U (en) | 2014-11-12 | 2014-11-12 | A kind of heater for the insulation of gas field foam discharging agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204312042U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110863797A (en) * | 2018-08-28 | 2020-03-06 | 中国石油化工股份有限公司 | Natural gas well gas production tree circulating heating device and using method thereof |
-
2014
- 2014-11-12 CN CN201420671882.XU patent/CN204312042U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110863797A (en) * | 2018-08-28 | 2020-03-06 | 中国石油化工股份有限公司 | Natural gas well gas production tree circulating heating device and using method thereof |
| CN110863797B (en) * | 2018-08-28 | 2023-09-26 | 中国石油化工股份有限公司 | Natural gas well gas production tree circulation heating device and application method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20150506 |