CN201162525Y - Multifunctional oil storage apparatus for oil well - Google Patents
Multifunctional oil storage apparatus for oil well Download PDFInfo
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- CN201162525Y CN201162525Y CNU2008200051130U CN200820005113U CN201162525Y CN 201162525 Y CN201162525 Y CN 201162525Y CN U2008200051130 U CNU2008200051130 U CN U2008200051130U CN 200820005113 U CN200820005113 U CN 200820005113U CN 201162525 Y CN201162525 Y CN 201162525Y
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- oil
- storage tank
- turning cylinder
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Abstract
The utility model relates to an oilwell multi-purpose oil storage device which is an oilwell sealed oil storage device used in oil production. The oilwell multi-purpose oil storage device comprises a sealed storage tank. The storage tank is provided with a gas pipeline which leads out of the exterior of the tank; a hearth is arranged inside the storage tank, and the end of the hearth raised out of the storage tank is communicated with a burner; an electric heater is also arranged inside the storage tank; one side of the storage tank is provided with an oil suction device used to extract the oil in the tank, and the oil suction device is an auger type oil suction device; the auger type oil suction device comprises spiral blades around the rotating shaft, wherein the rotating shaft is inserted into the storage tank. The oilwell multi-purpose oil storage device can extract oil in the storage tank during agitating, and keeps the storage tank under low-pressure working conditions, thereby reducing the workload of the storage tank, improving the work efficiency and the safety performance of the device; therefore, the during agitating is especially applicable to oil wells with relatively low high gas-oil ratio and producing heavy oil in cold areas.
Description
One, technical field:
The utility model relates to the sealed oil well as oil reservoir that uses in the oil exploitation, what be specifically related to is the multi-functional oil storage device of oil well.
Two, background technology:
In the oil exploitation process, crude oil at first is stored in the sealed oil well as oil reservoir after oil well is released, it is the multi-functional oil storage device of oil well that a kind of sealed oil well as oil reservoir is wherein arranged, the multi-functional oil storage device of this oil well has Oil-gas Separation, natural gas reclaims, self heats, the function that crude oil stores, figure one is the structural representation of the multi-functional oil storage device of existing oil well, as shown in the figure, it comprises an airtight storage tank 1, the top of storage tank 1 is provided with branch gas bag 3, storage tank 1 is connected with well head by tube for entering can line 2, flowline in the storage tank 1 stretches into branch gas bag 3, and is provided with oil-out 4 on minute gas bag 3; There is burner hearth 7 storage tank 1 inside, and the end that burner hearth 7 stretches out storage tank 1 communicates with burner 8, and tank interior also is provided with electric heater 10; Divide natural gas line 5 is installed in the gas bag 3, the gas import 6 of natural gas line 5 is arranged on the top of branch gas bag 3, and the other end of natural gas line 5 leads to outside the jar; Storage tank 1 also is provided with safety valve 11, sewage draining exit 12.The gas mixture of extracting out in the oil well is in tube for entering can line 2 enters storage tank 1, in jar, carry out Oil-gas Separation, natural gas enters branch gas bag 3, gas import 6 by top exports to outside the storage tank through natural gas line 5, this natural gas line 5 can be connected with outer defeated pipe network, and isolated natural gas is reclaimed; For preventing that the fluid in the storage tank 1 from solidifying, utilize the liquid in 10 pairs of storage tanks of electric heater to heat, when having a power failure, can utilize burner 8 gas-firings to the liquid warming in the storage tank; Under the pressure effect of the fluid natural gas in jar in the storage tank 1, after being ejected storage tank 1, flowline transports, owing to be to utilize a jar internal gas pressure that oil is ejected storage tank 1, make storage tank 1 press load condition in being in, increased the work load of storage tank 1, especially for thicker fluid, utilize jar internal gas pressure that oil is ejected quite difficulty of storage tank 1, the problem that also exists is simultaneously: when the jar internal gas pressure is low, need in jar, squeeze into water vapour to improve the air pressure in the jar, oil could be ejected storage tank 1, and at this moment utilize burner 8 to burn when heating, exist the danger of blast again, this explosion accident just once took place in Daqing oil field.
Three, summary of the invention:
The purpose of this utility model provides the multi-functional oil storage device of a kind of oil well, and the multi-functional oil storage device of this oil well is used to solve storage tank inner fluid utilization jar internal gas pressure and is ejected the problem that storage tank exists difficulty and danger.
The technical scheme that its technical problem that solves the utility model adopts is: the multi-functional oil storage device of this oil well comprises an airtight storage tank, and natural gas line is installed in the storage tank, and natural gas line leads to outside the jar; Tank inside has burner hearth, and the end that burner hearth stretches out storage tank communicates with burner, and tank interior also is provided with electric heater; The Oil sucking device of sucking-off jar inner fluid is installed in the storage tank side.
Oil sucking device in the such scheme is an oil well pump.
Oil sucking device in the such scheme is the agitator type Oil sucking device, the agitator type Oil sucking device forms around helical blade by turning cylinder is outer, turning cylinder inserts in the storage tank, position, top suit one cylindrical shell of turning cylinder, the end of cylindrical shell in storage tank is open, and the end of cylindrical shell outside storage tank seals, and cylindrical shell is provided with oil-out, oil-out is positioned at outside the storage tank, and turning cylinder is turned round by driven by motor.
Further be that storage tank also is provided with fluid level controller and temperature controller.
Beneficial effect:
1, the utility model utilizes the Oil sucking device that install the storage tank side, is easy to just can aspirate out a jar inner fluid, and particularly for thicker fluid, suction effect is very good, makes storage tank be in the operating on low voltage state again simultaneously, has alleviated the operating pressure of storage tank.
2, Oil sucking device of the present utility model adopts the agitator type Oil sucking device, when turning cylinder rotates, the outer helical blade of turning cylinder stirs the fluid in the storage tank on one side, aspirate the fluid in the storage tank on one side, even the viscous crude at oil tank other end end socket place also can be sucked out at an easy rate, improved the operating efficiency of device, the security performance height.
Four, description of drawings:
Fig. 1 is the multi-functional oil storage apparatus structure of an existing oil well schematic diagram;
Fig. 2 is a structural representation of the present utility model;
Fig. 3 is a lateral view of the present utility model
Fig. 4 is the deployed configuration schematic diagram of helical blade in the utility model;
Fig. 5 is the local structure for amplifying schematic diagram of turning cylinder and helical blade in the utility model.
3 fens gas bag 4 oil-outs of 1 storage tank, 2 tube for entering can lines, 5 natural gas lines, 6 gas imports, 7 burner hearths, 8 burners, 9 chimneys, 10 electric heaters, 11 safety valves, 12 sewage draining exits, 13 cylindrical shells, 14 turning cylinders, 15 helical blades, 16 oil-outs, 17 motors, 18 spring bearings, 19 fluid level controllers, 20 temperature controllers, 21 catch
Five, the specific embodiment:
Fig. 2, Fig. 3 provide the structural representation of first kind of embodiment of the utility model, as shown in the figure, the multi-functional oil storage device of this oil well comprises an airtight horizontal tank 1, natural gas line 5 is installed in the storage tank 1, the gas import 6 of natural gas line 5 is arranged on the top of branch gas bag 3, and the other end of natural gas line 5 leads to outside the jar, and isolated natural gas can be used for providing fuel to burner 8, also this natural gas line can be connected with outer defeated pipe network, isolated natural recovery is got up; There is burner hearth 7 storage tank 1 inside, burner hearth 7 traverses in storage tank 1, can reach whole storage tank 1 with the heat that guarantees burner hearth 7, and the burner hearth 7 end socket place end that stretches out storage tank 1 from the side communicates with burner 8, burner hearth 7 also communicates with being used for combustion-supporting chimney 9, and burner 8 is a neat gas burner; Tank interior also is provided with electric heater 10, and the control end of electric heater 10 is arranged on storage tank 1 outside, and the release end of heat of electric heater 10 is arranged in the storage tank 1; The Oil sucking device of the fluid in the sucking-off jar is installed in bottom, storage tank 1 side.
Oil sucking device in the present embodiment is the agitator type Oil sucking device, the agitator type Oil sucking device is by forming around helical blade 15 outside the turning cylinder 14, in conjunction with Fig. 4, shown in Figure 5, there is spiral catch 21 in the outside of helical blade 15, identical around direction and helical blade 15 of spiral catch 21 around direction, turning cylinder 14 inserts in the storage tank 1 from the side end socket of storage tank 1, the length of turning cylinder 14 is longer, traverse in storage tank 1, the position, top of turning cylinder 14 (i.e. the end socket position, side of close storage tank) suit one cylindrical shell 13, the end of cylindrical shell 13 in storage tank 1 is open, the end of cylindrical shell 13 outside storage tank 1 seals, cylindrical shell 13 is provided with oil-out 16, oil-out 16 is positioned at outside the storage tank 1, leave the gap that fluid can pass through between cylindrical shell 13 and the spiral catch 21, fluid in the storage tank 1 can successfully be flowed out from oil-out 16, turning cylinder 14 drives running by motor 17, be specially motor 17 and connect reduction box, the output shaft of reduction box connects turning cylinder 14 by universal coupling, drives turning cylinder 14 rotations thus.When turning cylinder 14 rotates, turning cylinder 14 outer helical blades 15 stir the fluid in the storage tank 1 on one side, aspirate the fluid in the storage tank 1 on one side, and the spiral catch 21 in helical blade 15 outsides is blocked in fluid in the spiral space of spiral catch 21 and turning cylinder 14 formation simultaneously, make fluid be screwed out tank body along the hand of spiral, flow out from oil-out 16, improved pumping efficiency widely, the length of turning cylinder 14 is longer in addition, even the viscous crude at storage tank 1 other end end socket place also can be sucked out at an easy rate.
In the present embodiment, the lengthening of turning cylinder 14 is that single turning cylinder couples together by spring bearing 18, and wherein spring bearing 18 can also play the effect of support, and spring bearing 18 can be selected nylon bearing.
In order to keep the safety in production, also be provided with fluid level controller 19 and temperature controller 20 in the storage tank in the present embodiment, fluid level controller 19 and temperature controller 20 all are arranged on the tank body, fluid level controller 19 is controlled at liquid level in the storage tank 1 below gas import 6 height that are lower than natural gas line, is higher than the position of electric heater 10, burner hearth 7.Because liquid level is higher than the gas import 6 of natural gas line in jar, pot liquid can be in gas import 6 enters natural gas line 5; When liquid level is lower than the position of electric heater 10, burner hearth 7 in jar, can causes and catch fire.Temperature controller 20 is controlled at the temperature in the storage tank in the suitable scope, and phenomenon that an assurance jar interior natural gas does not burn and a jar interior water vapour can not be blasted is guaranteed safety.
Storage tank in the present embodiment also is provided with safety valve 11, sewage draining exit 12.
Oil sucking device in the another kind of embodiment of the utility model is an oil well pump, the oil-out of storage tank 1 is arranged on the bottom of tank body, be connected flow line between oil-out and the oil well pump, utilize oil well pump that the liquid in the storage tank 1 is extracted out, other structure is identical with the structure of embodiment shown in Figure 2.
The utility model has solved preferably and has utilized air pressure that liquid in the storage tank is ejected the difficulty that storage tank exists, and the airtight oil storage and the natural gas that can be used for all kinds of oil wells are recycled, and is particularly useful for that the extremely frigid zones gas-oil ratio is on the low side, uses on the heavy crude well.
Claims (7)
1, the multi-functional oil storage device of a kind of oil well, it comprises an airtight storage tank (1), and natural gas line (5) is installed in the storage tank (1), natural gas line (5) leads to outside the jar; There is burner hearth (7) storage tank (1) inside, and the end that burner hearth (7) stretches out storage tank communicates with burner (8), and tank interior also is provided with electric heater (10); It is characterized in that: the Oil sucking device of sucking-off jar inner fluid is installed in described storage tank (1) side.
2, the multi-functional oil storage device of oil well according to claim 1, it is characterized in that: described Oil sucking device is the agitator type Oil sucking device, the agitator type Oil sucking device forms around helical blade (15) by turning cylinder (14) is outer, turning cylinder (14) inserts in the storage tank (1), position, top suit one cylindrical shell (13) of turning cylinder (14), the end of cylindrical shell (13) in storage tank (1) is open, the end of cylindrical shell (13) outside storage tank (1) seals, cylindrical shell (13) is provided with oil-out (16), oil-out (16) is positioned at outside the storage tank (1), and turning cylinder (14) drives running by motor (17).
3, the multi-functional oil storage device of oil well according to claim 2, it is characterized in that: there is spiral catch (21) in the outside of described helical blade (15), identical around direction around direction and helical blade (15) of spiral catch (21) left the gap that fluid can pass through between cylindrical shell (13) and the spiral catch (21).
4, the multi-functional oil storage device of oil well according to claim 1, it is characterized in that: described Oil sucking device is an oil well pump.
5, according to claim 3 or the multi-functional oil storage device of 4 described oil wells, it is characterized in that: described storage tank (1) also is provided with fluid level controller (19) and temperature controller (20).
6, the multi-functional oil storage device of oil well according to claim 1 is characterized in that: described burner (8) is equipped with the flame-out natural gas control system of cutting out automatically.
7, the multi-functional oil storage device of oil well according to claim 3, it is characterized in that: the length of described turning cylinder (14) is longer, is coupled together by spring bearing (18) by single turning cylinder, traverses in storage tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200051130U CN201162525Y (en) | 2008-03-07 | 2008-03-07 | Multifunctional oil storage apparatus for oil well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200051130U CN201162525Y (en) | 2008-03-07 | 2008-03-07 | Multifunctional oil storage apparatus for oil well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201162525Y true CN201162525Y (en) | 2008-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200051130U Expired - Fee Related CN201162525Y (en) | 2008-03-07 | 2008-03-07 | Multifunctional oil storage apparatus for oil well |
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| Country | Link |
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| CN (1) | CN201162525Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105822903A (en) * | 2016-04-26 | 2016-08-03 | 成都科创佳思科技有限公司 | Novel petroleum exploitation auxiliary device |
| CN104153749B (en) * | 2014-08-13 | 2016-08-31 | 沈阳新光电气制造有限公司 | A kind of oil exploitation auxiliary device |
| CN106761658A (en) * | 2016-12-13 | 2017-05-31 | 国家深海基地管理中心 | Improved high-efficiency gas anchor |
| CN111114700A (en) * | 2019-12-17 | 2020-05-08 | 武汉理工大学 | Crude oil tank |
-
2008
- 2008-03-07 CN CNU2008200051130U patent/CN201162525Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104153749B (en) * | 2014-08-13 | 2016-08-31 | 沈阳新光电气制造有限公司 | A kind of oil exploitation auxiliary device |
| CN105822903A (en) * | 2016-04-26 | 2016-08-03 | 成都科创佳思科技有限公司 | Novel petroleum exploitation auxiliary device |
| CN106761658A (en) * | 2016-12-13 | 2017-05-31 | 国家深海基地管理中心 | Improved high-efficiency gas anchor |
| CN106761658B (en) * | 2016-12-13 | 2023-09-29 | 神木富塬盛矿山支护材料有限公司 | Improved efficient gas anchor |
| CN111114700A (en) * | 2019-12-17 | 2020-05-08 | 武汉理工大学 | Crude oil tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Wang Guiyun Document name: Notification of Termination of Patent Right |
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| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081210 Termination date: 20120307 |