CN207583603U - A kind of mechanical oil recovery equipment in oil exploitation - Google Patents
A kind of mechanical oil recovery equipment in oil exploitation Download PDFInfo
- Publication number
- CN207583603U CN207583603U CN201721756617.1U CN201721756617U CN207583603U CN 207583603 U CN207583603 U CN 207583603U CN 201721756617 U CN201721756617 U CN 201721756617U CN 207583603 U CN207583603 U CN 207583603U
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- CN
- China
- Prior art keywords
- long
- pump barrel
- plunger
- oil
- valve
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- 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.)
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Abstract
The utility model discloses a kind of mechanical oil recovery equipment in oil exploitation,Including long pump barrel,The bottom of the long pump barrel is provided with oil inlet,The long pump barrel is internally provided with fixed valve,And long pump barrel is an integral structure with fixed valve,The top of the long pump barrel is provided with intermediate clips,Short pump barrel is provided with above the long pump barrel,The short pump barrel and long pump barrel are fixedly connected by intermediate clips,The intermediate position of the intermediate clips is provided with lower part wiper ring,And intermediate clips are an integral structure with lower part wiper ring,The utility model is provided with wiper ring and high pressure washing pipe,Closed environment is formed by the wiper ring of setting to be convenient for oil being pumped into long pump barrel,The miscellaneous dirt being stained on long-plunger can also be struck off simultaneously,Prevent holddown,The high pressure washing pipe being arranged in short pump barrel can rinse long-plunger and short pump barrel inner wall in the case where not removing the pump housing,And the pipeline of long-plunger can be also cleared up during pumping out high pressure washing pipe flushing liquor.
Description
Technical field
The utility model belongs to oil exploration equipment technical field, and in particular to a kind of machinery in oil exploitation is adopted
Oily equipment.
Background technology
Oil exploitation refers to the behavior excavated, extracted to oil in the place for having petroleum storage, in exploitation oil
In the process, it is to use oil gas from reservoir access wall bottom, and the type of drive of well head is risen to from shaft bottom, oil well pump is by pumping unit
The common downhole hardware for crude oil in well being extracted into ground is driven, common oil well pump is mainly by pump barrel, inlet valve, piston, drain
Four most of compositions, according to fixed form of the oil well pump in underground, can be divided into tubing pump and insert pump.
But oil production equipment currently on the market is there are some defects, and function is single, it is impossible in the case of dismounting
Clear up the pump housing inner wall and oil pipeline, oil pumping it is inefficient, the pump housing is easily blocked by dirt, complicated.
Utility model content
The purpose of this utility model is to provide a kind of mechanical oil recovery equipment in oil exploitation, to solve the above-mentioned back of the body
What is proposed in scape technology cannot clear up the inner wall and oil pipeline of the pump housing, inefficient, the pump housing of oil pumping in the case of dismounting
Easily blocked by dirt, it is complicated the problem of.
To achieve the above object, the utility model provides following technical solution：A kind of machinery in oil exploitation is adopted
Oily equipment, including long pump barrel, the bottom of the long pump barrel is provided with oil inlet, and the long pump barrel is internally provided with fixed valve,
And long pump barrel is an integral structure with fixed valve, the top of the long pump barrel is provided with intermediate clips, the long pump barrel it is upper
Side is provided with short pump barrel, and the short pump barrel and long pump barrel are fixedly connected by intermediate clips, the centre of the intermediate clips
Position is provided with lower part wiper ring, and intermediate clips are an integral structure with lower part wiper ring, the inside peace of the short pump barrel
Equipped with high pressure washing pipe, the top of the short pump barrel is provided with top connecting hoop, and short pump barrel and top connecting hoop are integral type
Structure is connected with top wiper ring on the inner wall of the top connecting hoop, long-plunger is provided on the inside of the short pump barrel, described
External pull rod is provided with above long-plunger, and long-plunger is bolted to connection with external pull rod, the external pull rod
Be internally provided with petroleum pipeline, and external pull rod is hollow structure, the top of the long-plunger is provided with delivery valve, and long-plunger with
Delivery valve is an integral structure, and delivery valve and petroleum pipeline be by threaded engagement connection, the bottom end of the long-plunger be provided with into
Fuel tap, and long-plunger is an integral structure with inlet valve, the inside of the fixed valve, inlet valve and delivery valve is both provided with valve
Ball is provided with mandril above the valve ball, and the both sides of the mandril are mounted on resetting spring.
Preferably, the cross sectional shape of the cross sectional shape and long-plunger outer wall of the lower part wiper ring inner wall matches.
Preferably, the long-plunger bottom end is provided with oil inlet opening.
Preferably, it is provided with non-slip mat on the inner wall of the intermediate clips.
Preferably, it is offered on the top connecting hoop and screws screw thread.
Compared with prior art, the beneficial effects of the utility model are：
（1）The utility model is provided with wiper ring and high pressure washing pipe, and closed environment is formed just by the wiper ring of setting
In oil being pumped into long pump barrel, while the miscellaneous dirt being stained on long-plunger can also be struck off, holddown is prevented, is arranged in short pump barrel
High pressure washing pipe can rinse long-plunger and short pump barrel inner wall in the case where not removing the pump housing, and pump out high pressure washing pipe flushing liquor
During can also clear up the pipeline of long-plunger；
（2）The utility model is provided with long-plunger, is combined into outer pump barrel by long pump barrel and short pump barrel, coordinates long column stopper
Into closed draw ambient, the rate of oil recovery is enhanced, the suction force of cycle is formed by the power that external pull rod provides, is convenient for
The petroleum pipeline that oil is set out of external pull rod exports.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the long-plunger pull-up structure diagram of the utility model；
Fig. 3 is the valve mechanism schematic diagram of the utility model；
Fig. 4 is that the liquid of the utility model flows to schematic diagram.
In figure：1- fixes valve, 2- inlet valves, 3- centres clips, 4- long-plungers, 5- delivery valves, 6- tops connecting hoop, 7-
External pull rod, 8- tops wiper ring, 9- short pump barrels, 10- lower parts wiper ring, 11- long pump barrels, 12- oil inlets, 13- valve balls, 14-
Mandril, 15- resetting springs, 16- petroleum pipelines, 17- high pressure washing pipes.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of mechanical oil recovery in oil exploitation is set
Standby, including long pump barrel 11, the bottom of long pump barrel 11 is provided with oil inlet 12, and long pump barrel 11 is internally provided with fixed valve 1, ensures
The oil of entrance can not flow back, and take oil away, and long pump barrel 11 is an integral structure with fixed valve 1 convenient for long-plunger 4, long pump
The top of cylinder 11 is provided with intermediate clips 3, and the top of long pump barrel 11 is provided with short pump barrel 9, and short pump barrel 9 passes through with long pump barrel 11
Intermediate clips 3 are fixedly connected, and form pump barrel, and convenient for recovering the oil, the intermediate position of intermediate clips 3 is provided with lower part wiper ring
10, the dirt adhered on 4 outer wall of long-plunger is scraped off, keeps the cleaning of long-plunger 4, and intermediate clips 3 and lower part wiper ring
10 are an integral structure, and the inside of short pump barrel 9 is equipped with high pressure washing pipe 17, and the top of short pump barrel 9 is provided with top connecting hoop
6, and short pump barrel 9 is an integral structure with top connecting hoop 6, and top wiper ring 8 is connected on the inner wall of top connecting hoop 6, it is short
The inside of pump barrel 9 is provided with long-plunger 4, and the top of long-plunger 4 is provided with external pull rod 7, and long-plunger 4 and external pull rod 7 are logical
It crosses bolt to be fixedly connected, external pull rod 7 is internally provided with petroleum pipeline 16, and external pull rod 7 is hollow structure, long-plunger 4
Top is provided with delivery valve 5, and long-plunger 4 is an integral structure with delivery valve 5, and delivery valve 5 passes through screw thread with petroleum pipeline 16
Screw connection, the bottom end of long-plunger 4 is provided with inlet valve 2, and long-plunger 4 is an integral structure with inlet valve 2, fixed valve 1, into
The inside of fuel tap 2 and delivery valve 5 is both provided with valve ball 13, and the top of valve ball 13 is provided with mandril 14, and the both sides of mandril 14 are pacified
Equipped with resetting spring 15.
In order to ensure leakproofness, in the present embodiment, it is preferred that the cross sectional shape of 10 inner wall of lower part wiper ring and long-plunger 4
The cross sectional shape of outer wall matches.
It is flowed into the pump housing for the ease of oil, in the present embodiment, it is preferred that 4 bottom end of long-plunger is provided with oil inlet opening.
It prevents from loosening to increase friction, in the present embodiment, it is preferred that be provided on the inner wall of intermediate clips 3 anti-skidding
Pad.
It is connect for the ease of top connecting hoop 6 with external fixation device, in the present embodiment, it is preferred that on top connecting hoop 6
It offers and screws screw thread.
The operation principle and process for using of the utility model：Short pump barrel 9 is fixed with long pump barrel 11 by intermediate clips 3
Combination forms outer pump barrel, long-plunger 4 is pulled to do reciprocal up and down motion by external pull rod 7, formation suction force by petroleum liquid from
Oil field extraction comes out, and when 4 uplink of long-plunger, petroleum liquid enters from fixed valve 1, and open-top 14 fluid of mandril enters, when long-plunger 4
During downlink, mandril 14 is depressed, prevents oil from flowing out, oil enters from inlet valve 2 inside long-plunger 4, by connecting with delivery valve 5
The petroleum pipeline 16 connect exports, and strikes off the miscellaneous dirt being stained on long-plunger 4 by the lower part wiper ring 10 of setting, prevents holddown, setting
High pressure washing pipe 17 in short pump barrel 9 can rinse 9 inner wall of long-plunger 4 and short pump barrel in the case where not removing the pump housing, and pump
Also the pipeline of long-plunger 4 can be cleared up during going out 17 flushing liquor of high pressure washing pipe.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of mechanical oil recovery equipment in oil exploitation, including long pump barrel（11）, it is characterised in that：The long pump barrel
（11）Bottom be provided with oil inlet（12）, the long pump barrel（11）Be internally provided with fixed valve（1）, and long pump barrel（11）With
Fixed valve（1）It is an integral structure, the long pump barrel（11）Top be provided with intermediate clips（3）, the long pump barrel（11）
Top be provided with short pump barrel（9）, the short pump barrel（9）With long pump barrel（11）Pass through intermediate clips（3）It is fixedly connected, it is described
Intermediate clips（3）Intermediate position be provided with lower part wiper ring（10）, and intermediate clips（3）With lower part wiper ring（10）For
Integral structure, the short pump barrel（9）Inside high pressure washing pipe is installed（17）, the short pump barrel（9）Top be provided with
Top connecting hoop（6）, and short pump barrel（9）With top connecting hoop（6）It is an integral structure, the top connecting hoop（6）Inner wall
On be connected with top wiper ring（8）, the short pump barrel（9）Inside be provided with long-plunger（4）, the long-plunger（4）Top
It is provided with external pull rod（7）, and long-plunger（4）With external pull rod（7）It is bolted to connection, the external pull rod（7）'s
It is internally provided with petroleum pipeline（16）, and external pull rod（7）For hollow structure, the long-plunger（4）Top be provided with delivery valve
（5）, and long-plunger（4）With delivery valve（5）It is an integral structure, and delivery valve（5）With petroleum pipeline（16）Connected by threaded engagement
It connects, the long-plunger（4）Bottom end be provided with inlet valve（2）, and long-plunger（4）With inlet valve（2）It is an integral structure, it is described
Fixed valve（1）, inlet valve（2）And delivery valve（5）Inside be both provided with valve ball（13）, the valve ball（13）Top be provided with
Mandril（14）, the mandril（14）Both sides be mounted on resetting spring（15）.
2. a kind of mechanical oil recovery equipment in oil exploitation according to claim 1, it is characterised in that：The lower part
Wiper ring（10）The cross sectional shape and long-plunger of inner wall（4）The cross sectional shape of outer wall matches.
3. a kind of mechanical oil recovery equipment in oil exploitation according to claim 1, it is characterised in that：The long column
Plug（4）Bottom end is provided with oil inlet opening.
4. a kind of mechanical oil recovery equipment in oil exploitation according to claim 1, it is characterised in that：The centre
Clips（3）Inner wall on be provided with non-slip mat.
5. a kind of mechanical oil recovery equipment in oil exploitation according to claim 1, it is characterised in that：The top
Connecting hoop（6）On offer and screw screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721756617.1U CN207583603U (en) | 2017-12-15 | 2017-12-15 | A kind of mechanical oil recovery equipment in oil exploitation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721756617.1U CN207583603U (en) | 2017-12-15 | 2017-12-15 | A kind of mechanical oil recovery equipment in oil exploitation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207583603U true CN207583603U (en) | 2018-07-06 |
Family
ID=62738590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721756617.1U Expired - Fee Related CN207583603U (en) | 2017-12-15 | 2017-12-15 | A kind of mechanical oil recovery equipment in oil exploitation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207583603U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109869296A (en) * | 2019-03-27 | 2019-06-11 | 宁波水分子电器科技有限公司 | Pump unit for jetting machine |
| CN109869295A (en) * | 2019-03-27 | 2019-06-11 | 宁波水分子电器科技有限公司 | Plunger unit, pump and jetting machine |
-
2017
- 2017-12-15 CN CN201721756617.1U patent/CN207583603U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109869296A (en) * | 2019-03-27 | 2019-06-11 | 宁波水分子电器科技有限公司 | Pump unit for jetting machine |
| CN109869295A (en) * | 2019-03-27 | 2019-06-11 | 宁波水分子电器科技有限公司 | Plunger unit, pump and jetting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180706 Termination date: 20181215 |