CN204984813U - Oil production pump - Google Patents
Oil production pump Download PDFInfo
- Publication number
- CN204984813U CN204984813U CN201520546091.9U CN201520546091U CN204984813U CN 204984813 U CN204984813 U CN 204984813U CN 201520546091 U CN201520546091 U CN 201520546091U CN 204984813 U CN204984813 U CN 204984813U
- Authority
- CN
- China
- Prior art keywords
- flexible rod
- pump
- pump housing
- oil
- inductor
- 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
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses an oil production pump, include the pump body, take out oil pipe, cavity wall piece and oil inlet, take out oil pipe's top and bottom and install traveling valve and lower traveling valve respectively, take out oil pipe's outer wall and install the drive plate, take out oil pipe's bottom and install flexible cutting device, flexible cutting device includes drive arrangement, drive arrangement passes through the support frame and links to each other with the pump body, drive arrangement passes through shaft coupling and rotation axis fixed connection, first telescopic link is all installed at the lateral wall both ends of rotation axis, the cutting knife is installed to the tip of second telescopic link, and installs the inductor on the cutting knife. This oil production pump through setting up flexible cutting device and set up the gauze in the inner chamber of the pump body in the oil inlet, has prevented effectively that the grit from burying the appearance of the problem of pump holddown and stifled pump, has prolonged the life of the pump body, reduces manufacturing cost, has reduced production cycle simultaneously.
Description
Technical field
The utility model relates to petroleum technology field, is specially a kind of oil extraction pump.
Background technique
At present, the oil rig of petroleum production is primarily of downhole pump and ground beam pumping unit composition.By the impact of geological condition and recovery time, many oil field later stage oil pump capacity are little especially, but in the face of the situation that is becoming tight present energy day, must to become more meticulous exploitation to the oil field later stage, and the past abandon because oil pump capacity is little exploit oil field, also have now necessity of exploitation; Conventional downhole pump and the ground beam pumping unit oil well little to oil pump capacity carry out oils recovery and develop and will be difficult to be competent at, pumping unit working efficiency is extremely low, consume energy high, allow development cost greatly improve, income is not seriously directly proportional with paying, and therefore needs to adopt rod pump to exploit, but often sucker rod and pump housing friction texturizing is there is in oil recovery process, the pump housing is short for working life, and the problem that sandstone buries pump holddown and stifled pump often occurs, and the cycle that affects produces.
Model utility content
The purpose of this utility model is to provide a kind of oil extraction pump, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technological scheme: a kind of oil extraction pump, comprise the pump housing, oil pick-up tube, cavity wall block and filler opening, in the inner chamber of the described pump housing, oil pick-up tube is installed, cavity wall block is installed in the middle part of the inner chamber of the described pump housing, the bottom of the described pump housing arranges filler opening, the top of described oil pick-up tube and bottom are separately installed with upper travelling valve and lower travelling valve, the outer wall of described oil pick-up tube is provided with drive plate, the bottom of described oil pick-up tube is provided with flexible cutting device, described flexible cutting device comprises drive unit, described drive unit is connected with the pump housing by supporting frame, described drive unit is fixedly connected with running shaft by coupling, the sidewall two ends of described running shaft are all provided with the first flexible rod, in the inner chamber of described first flexible rod, the second flexible rod is installed, and the first flexible rod is all connected with air compressor with the second flexible rod, the end of described second flexible rod is provided with slitting wheel, and slitting wheel are provided with inductor, described running shaft is connected with the crossbeam being arranged on pump housing inwall by rotary seat, the outer side wall of the described pump housing is provided with controller, and controller and drive unit and inductor are electrically connected.
Preferably, described first flexible rod and the second flexible rod are all no less than 4, and the first flexible rod and the second flexible rod symmetrical.
Preferably, in the inner chamber of described filler opening, gauze is installed.
Preferably, described inductor is distance-sensor, and inductor is no less than 2.
Compared with prior art, the beneficial effects of the utility model are: this oil extraction pump, by arranging flexible cutting device and arrange gauze in the inner chamber of the pump housing in filler opening, effectively prevent the appearance that sandstone buries the problem of pump holddown and stifled pump, extend the working life of the pump housing, reduce cost of production, decrease the manufacture cycle simultaneously.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
In figure: 1, the pump housing, 2, oil pick-up tube, 3, cavity wall block, 4, flexible cutting device, 401, supporting frame, the 402, first flexible rod, 403, slitting wheel, 404, drive unit, 405, rotary seat, 406, crossbeam, 407, inductor, 408, running shaft, the 409, second flexible rod, 5, gauze, 6, filler opening, 7, lower travelling valve, 8, drive plate, 9, upper travelling valve, 10, controller.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technological scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, the utility model provides a kind of technological scheme: a kind of oil extraction pump, comprise the pump housing 1, oil pick-up tube 2, cavity wall block 3 and filler opening 6, in the inner chamber of the described pump housing 1, oil pick-up tube 2 is installed, in the middle part of the inner chamber of the described pump housing 1, cavity wall block 3 is installed, the bottom of the described pump housing 1 arranges filler opening 6, in the inner chamber of described filler opening 6, gauze 5 is installed, prevent obstruction from entering filler opening 6, the top of described oil pick-up tube 2 and bottom are separately installed with upper travelling valve 9 and lower travelling valve 7, the outer wall of described oil pick-up tube 2 is provided with drive plate 8, the bottom of described oil pick-up tube 2 is provided with flexible cutting device 4, can obstruction cutting more tiny, prevent from blocking the pump housing 1, described flexible cutting device 4 comprises drive unit 404, described drive unit 404 is connected with the pump housing 1 by supporting frame 401, realize the fixing of drive unit 404, described drive unit 404 is fixedly connected with running shaft 408 by coupling, the sidewall two ends of described running shaft 408 are all provided with the first flexible rod 402, in the inner chamber of described first flexible rod 402, second flexible rod 409 is installed, and the first flexible rod 402 is all connected with air compressor with the second flexible rod 409, realize Telescopic, described first flexible rod 402 and the second flexible rod 409 are equipped with 4, and the first flexible rod 402 and the second flexible rod 409 symmetrical, the end of described second flexible rod 409 is provided with slitting wheel 403, obstruction can be cut into more tiny object, and slitting wheel 403 are provided with inductor 407, described inductor 407 is distance-sensor, and inductor 407 has 2, described running shaft 408 is connected with the crossbeam 406 being arranged on the pump housing 1 inwall by rotary seat 405, the outer side wall of the described pump housing 1 is provided with controller 10, and controller 10 is electrically connected with drive unit 410 and inductor 407, by controller 10 control sensor 407 and then control first flexible by 402 and second Telescopic of flexible rod 409.
Energising, drive unit 404 starts to rotate under the control of controller 10, controlling air compressor with Time Controller 10 makes the first flexible rod 402 and the second flexible rod 409 start to extend, when slitting wheel 403 touch the pump housing 1 soon, inductor 407 passes to controller 10 signal, and controller 10 controls air compressor the first flexible rod 402 volume second flexible rod 409 is regained afterwards.
Although illustrate and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and spirit, scope of the present utility model is by claims and equivalents thereof.
Claims (4)
1. an oil extraction pump, comprise the pump housing, oil pick-up tube, cavity wall block and filler opening, in the inner chamber of the described pump housing, oil pick-up tube is installed, cavity wall block is installed in the middle part of the inner chamber of the described pump housing, the bottom of the described pump housing arranges filler opening, it is characterized in that: the top of described oil pick-up tube and bottom are separately installed with upper travelling valve and lower travelling valve, the outer wall of described oil pick-up tube is provided with drive plate, the bottom of described oil pick-up tube is provided with flexible cutting device, described flexible cutting device comprises drive unit, described drive unit is connected with the pump housing by supporting frame, described drive unit is fixedly connected with running shaft by coupling, the sidewall two ends of described running shaft are all provided with the first flexible rod, in the inner chamber of described first flexible rod, the second flexible rod is installed, and the first flexible rod is all connected with air compressor with the second flexible rod, the end of described second flexible rod is provided with slitting wheel, and slitting wheel are provided with inductor, described running shaft is connected with the crossbeam being arranged on pump housing inwall by rotary seat, the outer side wall of the described pump housing is provided with controller, and controller and drive unit and inductor are electrically connected.
2. a kind of oil extraction pump according to claim 1, is characterized in that: described first flexible rod and the second flexible rod are all no less than 4, and the first flexible rod and the second flexible rod symmetrical.
3. a kind of oil extraction pump according to claim 1, is characterized in that: be provided with gauze in the inner chamber of described filler opening.
4. a kind of oil extraction pump according to claim 1, is characterized in that: described inductor is distance-sensor, and inductor is no less than 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520546091.9U CN204984813U (en) | 2015-07-27 | 2015-07-27 | Oil production pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520546091.9U CN204984813U (en) | 2015-07-27 | 2015-07-27 | Oil production pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204984813U true CN204984813U (en) | 2016-01-20 |
Family
ID=55119188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520546091.9U Expired - Fee Related CN204984813U (en) | 2015-07-27 | 2015-07-27 | Oil production pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204984813U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109026586A (en) * | 2018-08-21 | 2018-12-18 | 芜湖谱瑞电子科技有限公司 | A kind of sea water pump |
-
2015
- 2015-07-27 CN CN201520546091.9U patent/CN204984813U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109026586A (en) * | 2018-08-21 | 2018-12-18 | 芜湖谱瑞电子科技有限公司 | A kind of sea water pump |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206416858U (en) | The compound pantograph of hydraulic pressure | |
| CN107974912A (en) | A kind of road and bridge construction road surface cutter device | |
| CN101705826B (en) | Front shield stable shoe hydraulic system of shield machine | |
| CN204984813U (en) | Oil production pump | |
| CN106593459A (en) | Overbreak cutter for hard rock shield tunneling machine | |
| CN201531272U (en) | Hydraulic system of front shield stable boot of shield machine | |
| CN102921201A (en) | Air sand extraction device for horizontal flow aeration grit chamber sand sucker | |
| CN202933520U (en) | Air sand-lifting device for sand sucker for horizontal-flow aerated grit chamber | |
| CN202883333U (en) | Novel oil well pump special for liquid draining and gas production | |
| CN201851011U (en) | Device for mining coal bed gas by drilling well in zero radius and in radial direction | |
| CN209557178U (en) | A kind of automatic feedback formula self-walking aerial pressure clear water pump truck | |
| CN205154525U (en) | Pulsed coal seam infusion pump | |
| CN201351507Y (en) | Mine retractable air flow control air door | |
| CN204851187U (en) | Coal bed gas drainage system | |
| CN213313546U (en) | High-efficiency energy-saving plunger pump for filter press | |
| CN204199354U (en) | Guide wall of underground continuous wall groove automatic excavator | |
| CN209511416U (en) | A kind of multifunctional pipe reparation high-pressure pump | |
| CN203175841U (en) | Novel mining downhole drainage pump device without bottom valve | |
| CN201858142U (en) | Filter for submersible pump of water supply tube well | |
| CN207177848U (en) | A kind of screw pump matching with hollow sucker rod oil production device for small casing | |
| CN202249795U (en) | Hydraulic drilling machine | |
| CN204827898U (en) | Auxiliary device for oil recovery | |
| CN2690624Y (en) | Combined valve seat type pump valve of drilling pump | |
| CN202249977U (en) | Mining pneumatic filter type oil pumping device | |
| CN204163700U (en) | The anti-high wax ocean of withstand strong wind is without bar oil pumper |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yang Qingjun Inventor after: Zhu Guangfeng Inventor after: Yu Fengguang Inventor after: Wang Haijun Inventor after: Zhang Wei Inventor before: Yang Qingjun |
|
| COR | Change of bibliographic data | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20160727 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |