CN203784644U - Automatic medicine adding device for crude oil single-well pipeline - Google Patents
Automatic medicine adding device for crude oil single-well pipeline Download PDFInfo
- Publication number
- CN203784644U CN203784644U CN201420128092.7U CN201420128092U CN203784644U CN 203784644 U CN203784644 U CN 203784644U CN 201420128092 U CN201420128092 U CN 201420128092U CN 203784644 U CN203784644 U CN 203784644U
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- China
- Prior art keywords
- liquid entering
- entering hole
- drug
- adding device
- automatic medicine
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- Expired - Fee Related
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Abstract
The utility model discloses an automatic medicine adding device for a single well in an oil field. The automatic medicine adding device comprises a hydrocylinder and a working cylinder which are connected through a partition board sealer, wherein a dual-head piston is arranged in a manner of penetrating the partition board sealer; an upper liquid inlet and a lower liquid inlet are formed in the hydrocylinder; the upper liquid inlet and the lower liquid inlet are connected with hoses respectively; the two hoses are connected with the same electromagnetic valve; the electromagnetic valve is connected with an oil storage tank; a hydraulic gear pump is arranged inside the oil storage tank; the connecting shaft of the hydraulic gear pump is connected with a motor; a medicine feeding pipe and a medicine discharging pipe are arranged on the side walls of the working cylinder respectively; check valves are arranged on the medicine feeding pipe and the medicine outlet pipe respectively; a medicine loading hopper is connected onto the medicine feeding pipe. According to the utility model, the defect that manual operation is required and the waste of manual labor is caused in the conventional medicine adding devices is overcome; the automatic medicine adding device adopts highly sealed connections, so that energy leakage or energy waste cannot be caused; the automatic medicine adding device does not cause pollution to the environment and the working site; the manpower is saved. Therefore, the automatic medicine adding device has relatively high utility value for production units in the oil field.
Description
Technical field
The utility model belongs to oil field equipment technical field, is specifically related to a kind of crude oil single well pipeline automatic medicine feeder.
Background technique
Due in the winter time time, oilfield exploitation viscosity of crude out causes more greatly crude oil fluidity variation, therefore when by pipeline transportation, can cause that pipe resistance increases, crude oil flow velocity is slow, this can impact production unit, in order to ensure normal production, usually need on production tree, in the crude oil in petroleum pipeline, add liquid to reduce the viscosity of crude in pipeline, make crude oil natural flow.
In the prior art, need to operate manually medicine adding device and add liquid in the crude oil in petroleum pipeline.
Model utility content
The purpose of this utility model is to provide a kind of crude oil single well pipeline automatic medicine feeder, need to operate manually thereby solved existing medicine adding device the shortcoming that causes manpower waste.
The technological scheme that the utility model adopts is: crude oil single well pipeline automatic medicine feeder, comprise the hydraulic jack and the clutch release slave cylinder that connect by dividing plate sealer, hydraulic jack and clutch release slave cylinder all seal away from one end of dividing plate sealer, be provided with double-head piston through dividing plate sealer, on hydraulic jack sidewall, be respectively arranged with liquid entering hole and lower liquid entering hole, on upper liquid entering hole and lower liquid entering hole, be connected with respectively flexible pipe, two flexible pipes are connected with same solenoid valve, solenoid valve is connected with fuel reserve tank, in fuel reserve tank, be provided with hydraulic gear pump, the coupling shaft of hydraulic gear pump is connected with motor through fuel reserve tank, on clutch release slave cylinder lower sides, be respectively arranged with drug-feeding tube and drug discharging tube, on drug-feeding tube and drug discharging tube, be respectively arranged with back only valve, on drug-feeding tube, be connected with medicine carrying funnel.
Feature of the present utility model is also,
Hydraulic jack and clutch release slave cylinder are all vertically placed, and hydraulic jack is positioned at the top of clutch release slave cylinder.
Upper liquid entering hole is positioned at the top of lower liquid entering hole, double-head piston one end in hydraulic jack between upper liquid entering hole and lower liquid entering hole, double-head piston one end in clutch release slave cylinder be positioned at drug-feeding tube and drug discharging tube above.
The beneficial effects of the utility model are: crude oil single well pipeline automatic medicine feeder of the present utility model has been realized to Automatic Dosing in the crude oil in petroleum pipeline, thereby solve existing medicine adding device and need to operate manually the shortcoming that causes manpower waste, crude oil single well pipeline automatic medicine feeder of the present utility model belongs to high-seal and connects, can not cause the energy to reveal or waste, environment and working site are not polluted, save labour force, therefore there has been to higher use value in field produces unit.
Brief description of the drawings
Fig. 1 is the structural representation of crude oil single well pipeline automatic medicine feeder of the present utility model.
In figure, 1. hydraulic jack, 2. dividing plate sealer, 3. clutch release slave cylinder, 4. double-head piston, 5. goes up liquid entering hole, 6. descend liquid entering hole, 7. drug-feeding tube, 8. drug discharging tube, 9. flexible pipe, 10. solenoid valve, 11. fuel reserve tanks, 12. hydraulic gear pumps, 13. motors, stop valve, 15. medicine carrying funnels 14. times.
Embodiment
Below in conjunction with embodiment, the utility model is elaborated.
The structure of the crude oil single well pipeline automatic medicine feeder that the utility model provides as shown in Figure 1, comprise the hydraulic jack 1 and the clutch release slave cylinder 3 that connect by dividing plate sealer 2, hydraulic jack 1 and clutch release slave cylinder 3 all seal away from one end of dividing plate sealer 2, be provided with double-head piston 4 through dividing plate sealer 2, on hydraulic jack 1 sidewall, be respectively arranged with liquid entering hole 5 and lower liquid entering hole 6, on upper liquid entering hole 5 and lower liquid entering hole 6, be connected with respectively flexible pipe 9, two flexible pipes 9 are connected with same solenoid valve 10, solenoid valve 10 is connected with fuel reserve tank 11, in fuel reserve tank 11, be provided with hydraulic gear pump 12, the coupling shaft of hydraulic gear pump 12 is connected with motor 13 through fuel reserve tank 11, on clutch release slave cylinder 3 lower sides, be respectively arranged with drug-feeding tube 7 and drug discharging tube 8, on drug-feeding tube 7 and drug discharging tube 8, be respectively arranged with back only valve 14, on drug-feeding tube, be connected with medicine carrying funnel 15.
Hydraulic jack 1 and clutch release slave cylinder 3 are all vertically placed, and hydraulic jack 1 is positioned at the top of clutch release slave cylinder 3.
Upper liquid entering hole 5 is positioned at the top of lower liquid entering hole 6, double-head piston 4 one end in hydraulic jack 1 between upper liquid entering hole 5 and lower liquid entering hole 6, double-head piston 4 one end in clutch release slave cylinder 3 be positioned at drug-feeding tube 7 and drug discharging tube 8 above.
Hydraulic jack 1 upper half part being separated by the top of double-head piston 4, in second two-part and fuel reserve tank 11, be preinstalled with hydraulic oil, in lower half portion of the clutch release slave cylinder 3 of medicine carrying funnel 15 and double-head piston 4 bottoms, be preinstalled with liquid, drug discharging tube 8 is connected with the petroleum pipeline on oil extraction in oil field tree, motor 13 drives hydraulic gear pump 12 to work, then controlling solenoid valve 10 makes the hydraulic oil in fuel reserve tank 11 enter in upper half part of hydraulic jack 1 by the flexible pipe 9 being connected with upper liquid entering hole 5, along with the pressure in hydraulic jack 1 upper half part increases, promoting double-head piston 4 moves downward, the pressure of hydraulic jack 1 lower half portion also increases thereupon simultaneously, the hydraulic oil of hydraulic jack 1 lower half portion is back in fuel reserve tank 11 by flexible pipe 9 and solenoid valve 10 from lower liquid entering hole 6, finally because the pressure in clutch release slave cylinder 3 lower half portions increases, the only valve 14 that returns on drug-feeding tube 7 cuts out, the only valve 14 that returns on drug discharging tube 8 is opened, return only valve 14 and can make liquid one-way flow, liquid flows out and reaches production tree in the crude oil in petroleum pipeline from drug discharging tube 8, reach to the object of dosing in crude oil.
When drug row process completes, control lower half portion that solenoid valve makes the hydraulic oil in fuel reserve tank 11 enter hydraulic jack 1 by the flexible pipe 9 being connected with lower liquid entering hole 6, along with the pressure of hydraulic jack 1 lower half portion increases, promotion double-head piston moves upward, the pressure of hydraulic jack 1 working part also increases thereupon simultaneously, the hydraulic oil of hydraulic jack 1 upper half part is back in fuel reserve tank 11 by flexible pipe 9 and solenoid valve 10 from upper liquid entering hole 5, last because the pressure in clutch release slave cylinder 3 lower half portions reduces, the only valve 14 that returns on drug-feeding tube 7 is opened, the only valve 14 that returns on drug discharging tube 8 cuts out, liquid flows into lower half portion of clutch release slave cylinder 3 by drug-feeding tube 7 from medicine carrying funnel 15, complete powder charge process.
In the time constantly hocketing to the dosing of oil field shaft mouth production tree with to the interior powder charge of clutch release slave cylinder 3, can complete the object of oil field individual well pipeline Automatic Dosing.
By the way, crude oil single well pipeline automatic medicine feeder of the present utility model has been realized to Automatic Dosing in the crude oil in petroleum pipeline, thereby solve existing medicine adding device and need to operate manually the shortcoming that causes manpower waste, thereby having solved existing medicine adding device, crude oil single well pipeline automatic medicine feeder of the present utility model need to operate manually the shortcoming that causes manpower waste, crude oil single well pipeline automatic medicine feeder of the present utility model belongs to high-seal and connects, can not cause the energy to reveal or waste, environment and working site are not polluted, save labour force, therefore there is to higher use value in field produces unit.
Claims (3)
1. crude oil single well pipeline automatic medicine feeder, it is characterized in that, comprise the hydraulic jack (1) and the clutch release slave cylinder (3) that connect by dividing plate sealer (2), hydraulic jack (1) and clutch release slave cylinder (3) all seal away from one end of dividing plate sealer (2), be provided with double-head piston (4) through dividing plate sealer (2), on hydraulic jack (1) sidewall, be respectively arranged with liquid entering hole (5) and lower liquid entering hole (6), on upper liquid entering hole (5) and lower liquid entering hole (6), be connected with respectively flexible pipe (9), two flexible pipes (9) are connected with same solenoid valve (10), solenoid valve (10) is connected with fuel reserve tank (11), in fuel reserve tank (11), be provided with hydraulic gear pump (12), the coupling shaft of hydraulic gear pump (12) is connected with motor (13) through fuel reserve tank (11), on clutch release slave cylinder (3) lower sides, be respectively arranged with drug-feeding tube (7) and drug discharging tube (8), on drug-feeding tube (7) and drug discharging tube (8), be respectively arranged with back only valve (14), on drug-feeding tube, be connected with medicine carrying funnel (15).
2. crude oil single well pipeline automatic medicine feeder as claimed in claim 1, is characterized in that, described hydraulic jack (1) and clutch release slave cylinder (3) are all vertically placed, and hydraulic jack (1) is positioned at the top of clutch release slave cylinder (3).
3. crude oil single well pipeline automatic medicine feeder as claimed in claim 1 or 2, it is characterized in that, described upper liquid entering hole (5) is positioned at the top of lower liquid entering hole (6), double-head piston (4) one end in hydraulic jack (1) is positioned between upper liquid entering hole (5) and lower liquid entering hole (6), and double-head piston (4) one end in clutch release slave cylinder (3) is positioned at the top of drug-feeding tube (7) and drug discharging tube (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420128092.7U CN203784644U (en) | 2014-03-20 | 2014-03-20 | Automatic medicine adding device for crude oil single-well pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420128092.7U CN203784644U (en) | 2014-03-20 | 2014-03-20 | Automatic medicine adding device for crude oil single-well pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203784644U true CN203784644U (en) | 2014-08-20 |
Family
ID=51320831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420128092.7U Expired - Fee Related CN203784644U (en) | 2014-03-20 | 2014-03-20 | Automatic medicine adding device for crude oil single-well pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203784644U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106669478A (en) * | 2016-12-02 | 2017-05-17 | 胜利油田胜机石油装备有限公司 | Quantitative dosing and dilution device and method at wellhead of oil field |
| CN108036197A (en) * | 2017-12-19 | 2018-05-15 | 东北石油大学 | A kind of chemicals dosing plant with pressure and its adding method thereof with pressure |
| CN111992070A (en) * | 2020-09-07 | 2020-11-27 | 周夫 | Pressure pump type pipeline dosing device |
-
2014
- 2014-03-20 CN CN201420128092.7U patent/CN203784644U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106669478A (en) * | 2016-12-02 | 2017-05-17 | 胜利油田胜机石油装备有限公司 | Quantitative dosing and dilution device and method at wellhead of oil field |
| CN108036197A (en) * | 2017-12-19 | 2018-05-15 | 东北石油大学 | A kind of chemicals dosing plant with pressure and its adding method thereof with pressure |
| CN111992070A (en) * | 2020-09-07 | 2020-11-27 | 周夫 | Pressure pump type pipeline dosing device |
| CN111992070B (en) * | 2020-09-07 | 2022-05-03 | 周夫 | Pressure pump type pipeline dosing device |
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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 |
Granted publication date: 20140820 Termination date: 20150320 |
|
| EXPY | Termination of patent right or utility model |