CN203359267U - Multistage overflow separation metering type underground oil storage tank system - Google Patents
Multistage overflow separation metering type underground oil storage tank system Download PDFInfo
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- CN203359267U CN203359267U CN 201320408394 CN201320408394U CN203359267U CN 203359267 U CN203359267 U CN 203359267U CN 201320408394 CN201320408394 CN 201320408394 CN 201320408394 U CN201320408394 U CN 201320408394U CN 203359267 U CN203359267 U CN 203359267U
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- tank
- pipeline
- storage tank
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Abstract
The utility model relates to a multistage overflow separation metering type underground oil storage tank system. Oil storage tanks are mostly arranged on the ground and are easily stolen, oil-water separation is carried out relying on open fire heating, potential safety hazards are higher, the events of ignition and explosion frequently occur, and thermal insulation measures do not exist. According to the multistage overflow separation metering type underground oil storage tank system, an oil well oil outlet pipe is divided into two paths, one path is a metering pipeline, and the other path is an oil transportation pipeline, the metering pipeline is connected into a metering tank to carry out single oil well yield monitoring, the oil transportation pipeline is connected into multistage oil storage tanks, and overflow pipes are arranged among the oil storage tanks to carry out oil-water separation; a part of the metering pipeline, a part of the oil transportation pipeline, the metering tank and the multistage oil storage tanks are all embedded underground, the metering pipeline is provided with a metering pipeline valve, and an overground portion of the oil transportation pipeline is provided with an oil transportation pipeline valve. The multistage overflow separation metering type underground oil storage tank system has the effects of burglary prevention and thermal insulation; switching of yield monitoring and storage functions can be achieved through switching of the valves; the multistage oil storage tanks can achieve oil-water separation, the proportion of the transportation water yield is reduced, and transportation cost is reduced.
Description
Technical field
the utility model relates to a kind of oil storage equipment, is specifically related to a kind of multistage overflow separate measurement type ground buried oil tank system.
Background technology
In oil producing operation, at first the crude oil of collection will tentatively store in the petrol storage tank of oil well site, and then be transported to selective gathering station or refinery carries out next step deep processing.Current petrol storage tank arranges on ground mostly, owing to being open storage, the pilferage situation very easily occurs; Only set up simple fluid level measuring device, function is comparatively single, can't carry out oil separation, wants the mixed fortune of profit during transportation, has increased traffic cost; Without any Insulation, ambient temperature there will be and freezes when low, by naked light, heats, and increases potential safety hazard.
Summary of the invention
The purpose of this utility model is to provide a kind of multistage overflow separate measurement type ground buried oil tank system that can play antitheft, insulation, oil separation effect.
The technical scheme that the utility model adopts is:
Multistage overflow separate measurement type ground buried oil tank system is characterized in that:
The oil well oil outlet pipe is divided into two-way, and a road is the metering pipeline, the access dump tank; One tunnel is oil pipeline, and access first order petrol storage tank, arrange multistage petrol storage tank after first order petrol storage tank, between petrol storage tanks at different levels, be provided with overflow pipe, from the low liquid level of the high liquid level access of upper class petrol storage tank next stage petrol storage tank;
Part is measured pipeline, part oil pipeline, dump tank and petrol storage tank at different levels and all is embedded in the ground maximum and freezes below layer;
Gauge line road overground part sets up separately and is equipped with the metering pipeline valve, and the oil pipeline aerial part is provided with the oil pipeline valve.
Be provided with sample valve on described oil well oil outlet pipe.
The curved point of described oil pipeline aerial part place is provided with the threeway plug.
Described dump tank and petrol storage tank at different levels are provided with liquidometer.
Described dump tank and petrol storage tank at different levels are provided with the pump oil pipe from protruding upward at the bottom of tank, and pump oil pipe outlet section is arranged to bend pipe, and the mouth of pipe arranges quick coupling;
Pump oil pipe mouth of pipe below arranges the recovery funnel, reclaims the funnel lower end and gos deep into tank body.
Described dump tank and petrol storage tank at different levels are provided with the freeing pipe protruded upward from tank body.
Be provided with anti-theft net in described pump oil pipe, recovery funnel and freeing pipe.
Be pyramidal structure at the bottom of the tank of described dump tank and petrol storage tanks at different levels.
Described dump tank and petrol storage tanks at different levels top covered structure are arch configuration.
The utlity model has following advantage:
Oil storage tank system of the present utility model is embedded in all pipelines that lead to ground of below ground and all is provided with anti-theft net, can effectively prevent the generation of the situation of stealing, and can utilize the backfill earthing to be incubated; Multistage petrol storage tank is set and carries out oil separation, reduced the water yield ratio of transportation, reduced traffic cost.Improve individual well and survey product and well group production capacity metering accuracy; Need not heat, storage safe, without the potential safety hazard of combustion explosion; The total system closed operation, without the crude oil leak source, can not form crude oil pollution.
The accompanying drawing explanation
Fig. 1 is the utility model system composition diagram.
In figure, the 1-oil well, the 2-sample valve, 3-measures pipeline valve, 4-oil pipeline valve, 5-threeway plug, 6-measures pipeline, the 7-oil pipeline, the 8-liquidometer, 9-pump oil pipe, 10-reclaims funnel, 11-freeing pipe, 12-overflow pipe, 13-dump tank, 14-petrol storage tank.
The specific embodiment
Below in conjunction with the specific embodiment, the utility model is described in detail.
Multistage overflow separate measurement type ground buried oil tank system described in the utility model, all separate the two-way oil pipe from the oil outlet pipe of each oil well 1, one tunnel is metering pipeline 6, each well metering pipeline 6 gathers rear access dump tank 13, part measures pipeline 6 and dump tank 13 all is embedded in below ground, and the aerial part of metering pipeline 6 is provided with metering pipeline valve 3; One tunnel is oil pipeline 7, each well oil pipeline 7 gathers rear access first order petrol storage tank, multistage petrol storage tank is set after first order petrol storage tank, be provided with overflow pipe 12 between petrol storage tanks at different levels, from the low liquid level of the high liquid level access of upper class petrol storage tank next stage petrol storage tank, part oil pipeline 7 and petrol storage tank at different levels 14 all are embedded in below ground, and oil pipeline 7 aerial parts are provided with oil pipeline valve 4.The underground buried depth of metering pipeline 6 and oil pipeline 7 is greater than below local maximum depth of frozen ground, and the tank deck buried depth of dump tank 13 and petrol storage tanks 14 at different levels is identical with the underground buried depth of metering pipeline 6 and oil pipeline 7.Above-mentionedly the coating that can utilize the soil body is set pipeline and tank body are carried out to natural insulation, prevent that the liquid in pipeline and tank body from freezing.
When opening metering pipeline valve 3, closing oil pipeline valve 4, the fuel-displaced metering pipeline 6 that enters of oil well 1, input dump tank 13, carry out oil pump capacity metering survey and produce; When opening oil pipeline valve 4, closing metering pipeline valve 3, the fuel-displaced oil pipeline 7 that enters of oil well 1, input multistage petrol storage tank 14, by multistage overflow, carries out oil separation.
Be provided with sample valve 2 on oil well 1 oil outlet pipe, can be sampled to fuel-displaced; Sample valve 2 can also when pipeline freezes, be opened metering pipeline valve 3 and oil pipeline valve 4 as pipeline wax melting interface in addition, melts cured steam from sample valve 2 inputs and can enter whole pipelines, melts the wax deposition in pipeline.
The oil pipeline curved point of 7 aerial part place is provided with threeway plug 5, can be used as oil well and melts cured joint, when oil well mouth generation wax deposition, close metering pipeline valve 3 and oil pipeline valve 4, open threeway plug 5, from 5 inputs of threeway plug, melt cured steam, melt the wax deposition of oil well mouth.
Dump tank 13 and petrol storage tank at different levels 14 are provided with liquidometer 8, be the floating-ball type liquidometer, for measuring the liquid level of profit boundary, the concrete structure of this device is called the patent documentation of " a kind of Multi-interface liquid level measurement device installed at top of liquid storage tank " referring to the patent No. " 2011202700240 ", name.
Dump tank 13 and petrol storage tank at different levels 14 are provided with the pump oil pipe 9 from protruding upward at the bottom of tank, and pump oil pipe 9 outlet sections are arranged to bend pipe, and the mouth of pipe arranges quick coupling, can access fast oil well pump.Pump oil pipe 9 mouths of pipe belows arrange reclaims funnel 10, reclaims funnel 10 lower ends and gos deep into tank body, for reclaiming the omission of oil pumping process, prevents that crude oil lands pollution.
Dump tank 13 and petrol storage tank at different levels 14 are provided with the freeing pipe 11 protruded upward from tank body, make tank body internal gas pressure and the external world be consistent, and prevent from managing the stability that the inner high voltage impact arranges structure.
Pump oil pipe 9, reclaim in funnel 10 and freeing pipe 11 and be provided with anti-theft net, prevent from more than ground by caliber less oil pick-up tube insert and respectively expose the mouth of pipe to the open air and stolen.
Dump tank 13 and petrol storage tank at different levels 14 top covered structures are arch configuration, improve and cover stability, prevent ponding.Be pyramidal structure at the bottom of the tank of dump tank 13 and petrol storage tank at different levels 14, the precipitation sandstone can be pooled to the Zhui Di center, and the pump oil pipe 9 lower end mouths of pipe, over against the Zhui Di center, can be taken sandstone away during oil pumping in time, prevents that desilting is heaped at the bottom of tank.
It is cited that content of the present utility model is not limited to embodiment, and the conversion of any equivalence that those of ordinary skills take technical solutions of the utility model by reading the utility model specification sheets, be claim of the present utility model and contain.
Claims (9)
1. multistage overflow separate measurement type ground buried oil tank system is characterized in that:
Oil well (1) oil outlet pipe is divided into two-way, and a road is metering pipeline (6), access dump tank (13); One tunnel is oil pipeline (7), and access first order petrol storage tank, arrange multistage petrol storage tank after first order petrol storage tank, be provided with overflow pipe (12) between petrol storage tanks at different levels, from the low liquid level of the high liquid level access of upper class petrol storage tank next stage petrol storage tank;
Part is measured pipeline (6), part oil pipeline (7), dump tank (13) and petrol storage tank at different levels (14) and all is embedded in the ground maximum and freezes below layer;
Metering pipeline (6) aerial part is provided with metering pipeline valve (3), and oil pipeline (7) aerial part is provided with oil pipeline valve (4).
2. multistage overflow separate measurement type ground buried oil tank system according to claim 1 is characterized in that:
Be provided with sample valve (2) on described oil well (1) oil outlet pipe.
3. multistage overflow separate measurement type ground buried oil tank system according to claim 1 and 2 is characterized in that:
The curved point of described oil pipeline (7) aerial part place is provided with threeway plug (5).
4. multistage overflow separate measurement type ground buried oil tank system according to claim 3 is characterized in that:
Described dump tank (13) and petrol storage tank at different levels (14) are provided with liquidometer (8).
5. multistage overflow separate measurement type ground buried oil tank system according to claim 4 is characterized in that:
Described dump tank (13) and petrol storage tank at different levels (14) are provided with the pump oil pipe (9) from protruding upward at the bottom of tank, and pump oil pipe (9) outlet section is arranged to bend pipe, and the mouth of pipe arranges quick coupling;
Pump oil pipe (9) mouth of pipe below arranges reclaims funnel (10), reclaims funnel (10) lower end and gos deep into tank body.
6. multistage overflow separate measurement type ground buried oil tank system according to claim 5 is characterized in that:
Described dump tank (13) and petrol storage tank at different levels (14) are provided with the freeing pipe (11) protruded upward from tank body.
7. multistage overflow separate measurement type ground buried oil tank system according to claim 6 is characterized in that:
Be provided with anti-theft net in described pump oil pipe (9), recovery funnel (10) and freeing pipe (11).
8. multistage overflow separate measurement type ground buried oil tank system according to claim 7 is characterized in that:
Be pyramidal structure at the bottom of the tank of described dump tank (13) and petrol storage tank at different levels (14).
9. multistage overflow separate measurement type ground buried oil tank system according to claim 8 is characterized in that:
Described dump tank (13) and petrol storage tank at different levels (14) top covered structure are arch configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320408394 CN203359267U (en) | 2013-07-10 | 2013-07-10 | Multistage overflow separation metering type underground oil storage tank system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320408394 CN203359267U (en) | 2013-07-10 | 2013-07-10 | Multistage overflow separation metering type underground oil storage tank system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203359267U true CN203359267U (en) | 2013-12-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320408394 Expired - Lifetime CN203359267U (en) | 2013-07-10 | 2013-07-10 | Multistage overflow separation metering type underground oil storage tank system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203359267U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105438666A (en) * | 2015-11-20 | 2016-03-30 | 江苏国平油品科技有限公司 | Multi-stage oil storage tank |
| CN106422422A (en) * | 2016-09-26 | 2017-02-22 | 中为(上海)能源技术有限公司 | Waste liquid flow oil-water separation system for underground coal gasification process and operating method |
-
2013
- 2013-07-10 CN CN 201320408394 patent/CN203359267U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105438666A (en) * | 2015-11-20 | 2016-03-30 | 江苏国平油品科技有限公司 | Multi-stage oil storage tank |
| CN106422422A (en) * | 2016-09-26 | 2017-02-22 | 中为(上海)能源技术有限公司 | Waste liquid flow oil-water separation system for underground coal gasification process and operating method |
| CN106422422B (en) * | 2016-09-26 | 2018-10-02 | 中为(上海)能源技术有限公司 | Waste liquor stream oil-water separation system and operating method for coal underground gasifying technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131225 |
|
| CX01 | Expiry of patent term | ||
| CU01 | Correction of utility model |
Correction item: Termination upon expiration of patent Correct: Revocation of Patent Expiration and Termination False: On July 28, 2023, the expiration and termination of the 39-volume 3002 patent Number: 30-02 Volume: 39 |
|
| CU01 | Correction of utility model |