CN204572580U - Production Wells hydraulic injection pump - Google Patents
Production Wells hydraulic injection pump Download PDFInfo
- Publication number
- CN204572580U CN204572580U CN201520196686.6U CN201520196686U CN204572580U CN 204572580 U CN204572580 U CN 204572580U CN 201520196686 U CN201520196686 U CN 201520196686U CN 204572580 U CN204572580 U CN 204572580U
- Authority
- CN
- China
- Prior art keywords
- pump
- suction port
- pump core
- core
- overcurrent
- 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
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Abstract
The utility model proposes Production Wells hydraulic injection pump.Pump housing inner hole thread connects pump core, the pump core side that is threaded has some overcurrent ducts, the front end cone torus of pump core has suction port, overcurrent duct is communicated with the suction port of pump core front portion, suction port is communicated with the mixing chamber of pump core, through hole is had between mixing chamber and pump housing outer wall, airtightly in through hole be connected with outer pipe and pump housing ft connection, outer pipe is provided with sealing spacer ring through overcurrent duct portion outboard, cone torus on the pump core of suction port front end has jet orifice, between jet orifice and suction port, is provided with sealing gasket.On the basis of water-jet principle, develop hydraulic injection pump, the type pump can effectively improve extract efficiency, and its structure is simple, life cycle is long, easy to maintenance, pump is originally penetrated without any movement parts, can according to the working condition of oil well, fluid power plays pump or drags for pump adjusts ginseng, critical component adopts special high-abrasive material to make, and relies on fluid power transferring energy, under enter to go deep into unrestricted.
Description
Technical field:
The utility model relates to field produces field, is specifically related to Production Wells hydraulic injection pump.
Background technique:
In oil well produce oil production process, need pump originating from the liquid infusion on stratum to ground, the pump used at present has plunger pump, screw pump, oil-immersed pump etc., because of the restriction by pump structure, production fluid efficiency is all undesirable, therefore, on the basis of water-jet principle, develop hydraulic injection pump, the type pump can effectively improve extract efficiency, its structure is simple, and life cycle is long, easy to maintenance.
Model utility content:
In order to solve the problem, the utility model is intended to propose a kind of Production Wells hydraulic injection pump.
The technical solution of the utility model is: Production Wells hydraulic injection pump, comprise the pump housing, pump housing inner hole thread connects pump core, the pump core side that is threaded has some overcurrent ducts, the front end cone torus of pump core has some suction ports, overcurrent duct is communicated with the suction port of pump core front portion, suction port is communicated with the mixing chamber of pump core, some through holes are had between mixing chamber and pump housing outer wall, airtightly in through hole be connected with outer pipe and pump housing ft connection, outer pipe is provided with sealing spacer ring through overcurrent duct portion outboard, cone torus on the pump core of suction port front end has some jet orifices, sealing gasket is provided with between jet orifice and suction port.
The utility model has following beneficial effect: on the basis of water-jet principle, develops hydraulic injection pump, and the type pump can effectively improve extract efficiency, its structure is simple, life cycle is long, easy to maintenance, and fluidic element and pump are designed to one, pump is originally penetrated without any movement parts, can according to the working condition of oil well, fluid power plays pump or drags for pump adjusts ginseng, and critical component adopts special high-abrasive material to make, rely on fluid power transferring energy, under enter to go deep into unrestricted.
Accompanying drawing illustrates:
Accompanying drawing 1 is structural representation of the present utility model.
The 1-pump housing in figure, 2-sealing gasket, 3-pump core, 4-seals spacer ring, 5-outer pipe, 6-overcurrent duct, 7-mixing chamber, 8-suction port, 9-jet orifice.
Embodiment:
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in Figure 1, Production Wells hydraulic injection pump, comprise the pump housing 1, the pump housing 1 inner hole thread connects pump core 3, pump core 3 side that is threaded has some overcurrent ducts 6, the front end cone torus of pump core 3 has some suction ports 8, overcurrent duct 6 is communicated with the suction port 8 of pump core 3 front portion, suction port 8 is communicated with the mixing chamber 7 of pump core 3, some through holes are had between mixing chamber 7 and the pump housing 1 outer wall, airtightly in through hole be connected with outer pipe 5 and the pump housing 1 ft connection, outer pipe 5 is provided with sealing spacer ring 4 through overcurrent duct 6 portion outboard, cone torus on the pump core 3 of suction port 8 front end has some jet orifices 9, sealing gasket 2 is provided with between jet orifice 9 and suction port 8.
With the high voltage power liquid with certain pressure and flow, after entering from jet orifice, form high-speed jet, in formation low pressure area, jet place, formation fluid well is made to enter Around Jet, due to the horizontal turbulent fluctuation of jet particle, two kinds of liquid generation blending effects, well enters mixing chamber and obtains energy together, along with the expansion gradually of diffusing tube, mixed solution flow velocity reduces, and pressure raises, by outside oil outlet excavationg pump.
Claims (1)
1. a Production Wells hydraulic injection pump, comprise the pump housing (1), it is characterized in that: the pump housing (1) inner hole thread connects pump core (3), pump core (3) side that is threaded has some overcurrent ducts (6), the front end cone torus of pump core (3) has some suction ports (8), overcurrent duct (6) is communicated with the suction port (8) of pump core (3) front portion, suction port (8) is communicated with the mixing chamber (7) of pump core (3), some through holes are had between mixing chamber (7) and the pump housing (1) outer wall, airtight outer pipe (5) and the pump housing (1) ft connection of being connected with in through hole, outer pipe (5) is provided with sealing spacer ring (4) through overcurrent duct (6) portion outboard, cone torus on the pump core (3) of suction port (8) front end has some jet orifices (9), sealing gasket (2) is provided with between jet orifice (9) and suction port (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520196686.6U CN204572580U (en) | 2015-04-02 | 2015-04-02 | Production Wells hydraulic injection pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520196686.6U CN204572580U (en) | 2015-04-02 | 2015-04-02 | Production Wells hydraulic injection pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204572580U true CN204572580U (en) | 2015-08-19 |
Family
ID=53865224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520196686.6U Expired - Fee Related CN204572580U (en) | 2015-04-02 | 2015-04-02 | Production Wells hydraulic injection pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204572580U (en) |
-
2015
- 2015-04-02 CN CN201520196686.6U patent/CN204572580U/en not_active Expired - Fee Related
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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: 20150819 Termination date: 20190402 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |