CN107939656A - A kind of thickened-oil pump - Google Patents
A kind of thickened-oil pump Download PDFInfo
- Publication number
- CN107939656A CN107939656A CN201711141771.2A CN201711141771A CN107939656A CN 107939656 A CN107939656 A CN 107939656A CN 201711141771 A CN201711141771 A CN 201711141771A CN 107939656 A CN107939656 A CN 107939656A
- Authority
- CN
- China
- Prior art keywords
- hole
- thickened
- oil pump
- plugging block
- necking down
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B47/00—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/10—Valves; Arrangement of valves
Abstract
A kind of thickened-oil pump, is related to a kind of oil pump, in quiet valve（19）Central panel（21）It is equipped with fuel feed hole（18）, the plugging block（13）Lower end be equipped with matching fuel feed hole inserted link（16）, the upper surface of plugging block（22）Hole is stood equipped with middle part in middle part to lower part（14）, two inclined hole B（15）The bottom hole for standing hole in the middle part is penetrated through by two upper lateral part of inserted link（27）；Dynamic valve pipe（10）Upper end be equipped with necking down bar（6）, thin bar（4）Upper end both sides be respectively equipped with protrusion（3）, thin bar upper end is fixedly connected with sucker rod（1）Lower end, be equipped with vertical hole to top in the middle part of the bottom faces of dynamic valve pipe（9）, two inclined hole A（8）Penetrated through respectively to the lower part both sides of necking down bar by vertical hole, closure set is cased with necking down bar（7）；The present invention controls the fuel feed hole of quiet valve using the inserted link of plugging block, by two inclined hole A opening and closing of fault of the dynamic valve pipe of closure set control, obtains preferable sealing effect.
Description
【Technical field】
The present invention relates to a kind of oil pump, more particularly, to a kind of thickened-oil pump.
【Background technology】
Known, thickened-oil pump is to obtain the instrument that oil well Crude Oil is raised to ground by underground, mainly by sucker rod, dynamic valve
" piston ", quiet valve, oil pipe and oil recovery horse head are formed, the dynamic valve of sucker rod lower end connection wherein in oil pipe, are set in dynamic valve
There is through hole, block up enforcement crude oil on the through hole lower end necking down hole or ball of valve by the ball sealing in through hole enters through hole simultaneously by necking down hole
Reach dynamic valve top；Hole is equipped with the middle part of quiet valve in oil pipe, the hole of quiet valve is blocked up by another ball sealing or opens the hole；Make
Drive sucker rod valve is moved back and forth in oil pipe by horse head during industry, further make crude oil in the oil pipe of quiet valve top not
Disconnected aggregation simultaneously, finally obtains the crude oil lifting in oil pipe；Detailed process is：When dynamic valve uplink, quiet valve is moved by oil pipe
The pressure effect of valve above oil pipe, ball just block the through hole of dynamic valve, and another ball uplink of quiet valve opens the hole, crude oil
Into the shoe cream room formed between dynamic valve and quiet valve；When dynamic valve declines, at this moment another ball sealing of quiet valve blocks up described
Hole, ball uplink leave the necking down hole of mouth under dynamic valve through hole, and at this moment the crude oil in shoe cream room is expelled to dynamic valve top, move valve
Constantly pump, the ball of dynamic valve constantly replaces with another ball of quiet valve closes and open-top, and crude oil is continuous in well
Into oil pipe, thus on be advanced into oil pipe, finally reach ground.
Existing thickened-oil pump ball move valve and quiet valve there are ball dead weight it is smaller cannot preferable plugging hole, sand or its
Its object will also result in the poorly sealed of hole, lack self-purification capacity, and the ball of quiet valve is often touched during dynamic valve downlink,
Deformation of ball is easily set to further result in the decline of tightness.
【The content of the invention】
In order to overcome the shortcomings of in background technology, the present invention discloses a kind of thickened-oil pump, and quiet valve is controlled using the inserted link of plugging block
Fuel feed hole, by two inclined hole A opening and closing of fault of the dynamic valve pipe of closure set control, obtain preferable sealing effect.
For achieving the above object, the present invention adopts the following technical scheme that：
A kind of thickened-oil pump, including oil pipe, quiet valve, plugging block, dynamic valve pipe, closure set and sucker rod, quiet valve are fixed on oil
Pipe lower part, is equipped with fuel feed hole in the central panel of quiet valve, and the lower end of the plugging block is equipped with the inserted link of matching fuel feed hole, closure
Hole is stood equipped with middle part to lower part in the middle part of the upper surface of block, two inclined hole B penetrate through the bottom hole for standing hole in the middle part by two upper lateral part of inserted link；
The top of quiet valve is equipped with dynamic valve pipe in oil pipe, and the upper end of the dynamic valve pipe is equipped with necking down bar, is set in the upper end of necking down bar
There is thin bar, the upper end both sides of the thin bar are respectively equipped with protrusion, and thin bar upper end is fixedly connected with the lower end of sucker rod, in dynamic valve pipe
Bottom faces in the middle part of to top be equipped with vertical hole, two inclined hole A are penetrated through to the lower part both sides of necking down bar, on necking down bar respectively by vertical hole
It is cased with closure set.
The thickened-oil pump, connector is equipped with the lower end of sucker rod, and bottom faces middle part to the top of the connector is set
There is the female blind hole of tool；Thin bar upper end is equipped with connection screw thread, and the connection screw thread and the connector of sucker rod lower end of thin bar are consolidated
Fixed connection.
The thickened-oil pump, raised item A, the external profile diameter of the two raised item A and contracting are respectively equipped with the both sides of thin bar
The external profile diameter of neck is equal, and protrusion is respectively equipped with raised item A upper ends.
The thickened-oil pump, the protrusion set respectively in raised item A upper ends is punched for two raised item A upper ends, by riveting
The head of a nail of the rivet forms the protrusion after nail is fixed.
The thickened-oil pump, is equipped with upper conical face, the lower end outer rim of plugging block is equipped with lower cone in the upper end outer rim of plugging block
Shape face.
The thickened-oil pump, the inferior pyramidal face outer rim in upper end taper surface to the lower end of plugging block are equipped with radial more
Bar raised item.
The thickened-oil pump, back taper B is equipped with the lower end outer rim of inserted link.
The thickened-oil pump, back taper A is equipped with the lower end outer rim of dynamic valve pipe.
The thickened-oil pump, is equipped with the necking segment relative to plugging block between the lower end of plugging block and the upper end of inserted link.
The thickened-oil pump, the outer edge surface clearance fit of the endoporus and necking down bar of the closure set.
Due to using technical solution as described above, the present invention has the advantages that：
Thickened-oil pump of the present invention, the fuel feed hole of quiet valve is controlled using the inserted link of plugging block, by the present invention in that with blocking
Block substitutes the ball of original quiet valve, increases considerably plugging block dead weight, by raised item B and the oil pipe shape of plugging block outer wall surrounding
Contacted into a plurality of line, further obtain that the slip of plugging block is smooth, and blocked middle part in the block and stand what hole was formed with two inclined hole B
" people " font hole may insure that valve pipe lower part is moved in the unobstructed entrance of crude oil；Wherein move the two inclined hole A set in valve pipe and stand
" Y " the font hole that hole is formed may insure that crude oil smoothly enters dynamic valve pipe top, especially with closure be sleeved on necking down
Bar and thin bar outer rim it is travelling so that crude oil can be smoothly passed between " Y " font hole, thin bar outer wall and closure set endoporus
Flow into dynamic valve pipe top；Formed in the process that pulls and pushes of the inserted link of plugging block lower part each time and quiet valve fuel feed hole to inserting
The self-cleaning of bar；And dynamic valve pipe also can make the outer surface of necking down bar obtain automatically cleaning with being slidably matched for closure set；Due to this hair
The bright dead weight by plugging block setting is larger, and plugging block can bear the touching of dynamic valve pipe lower end without damaging；Present invention sealing
Effect is preferable, and parts are global design, are hardly damaged, and service life is increased considerably.
【Brief description of the drawings】
Fig. 1 is the dynamic valve pipe uplink structure diagram of the present invention；
Fig. 2 is the dynamic valve pipe downlink structure diagram of the present invention；
Fig. 3 is the plugging block dimensional structure diagram of the present invention；
Fig. 4 is the plugging block top view of the present invention；
Fig. 5 is the A-A topology views of Fig. 4；
Fig. 6 is the B-B topology views of Fig. 4；
Fig. 7 is the dynamic valve pipe dimensional structure diagram of the present invention；
Fig. 8 is the dynamic valve pipe structure diagram of the present invention；
In figure：1st, sucker rod；2nd, connector；3rd, it is raised；4th, thin bar；5th, raised item A；6th, necking down bar；7th, closure set；8th, inclined hole A；
9th, hole is stood；10th, valve pipe is moved；11st, back taper A；12nd, shoe cream room；13rd, plugging block；14th, hole is stood at middle part；15th, inclined hole B；16th, insert
Bar；17th, back taper B；18th, fuel feed hole；19th, quiet valve；20th, oil pipe；21st, central panel；22nd, upper surface；23rd, upper conical face；24、
Raised item B；25th, inferior pyramidal face；26th, necking segment；27th, bottom hole；28th, endoporus；29th, connection screw thread；30th, step.
【Embodiment】
The present invention can be explained in more detail by the following examples, the open purpose of the present invention is intended to the protection scope of the invention
All interior changes and improvements, the invention is not limited in the following examples；
With reference to the thickened-oil pump described in attached drawing 1~8, including oil pipe 20, quiet valve 19, plugging block 13, dynamic valve pipe 10, closure set 7
With sucker rod 1, quiet valve 19 is fixed on 20 lower part of oil pipe, and fuel feed hole 18, the envelope are equipped with the central panel 21 of quiet valve 19
The lower end of sprue 13 be equipped with matching fuel feed hole 18 inserted link 16, be equipped with back taper B17 in the lower end outer rim of inserted link 16, by it is described
Taper B17 facilitates insertion of 16 lower end of inserted link to fuel feed hole 18, and the middle part of upper surface 22 of plugging block 13 is stood to lower part equipped with middle part
Hole 14, two inclined hole B15 penetrate through the bottom hole 27 for standing hole 14 in the middle part by 16 liang of upper lateral parts of inserted link；Quiet valve 19 is upper in oil pipe 20
Portion is equipped with dynamic valve pipe 10, and the upper end of the dynamic valve pipe 10 is equipped with necking down bar 6, and thin bar 4 is equipped with the upper end of necking down bar 6, knot
Attached drawing 1,2,7 and 8 is closed, the external profile diameter and necking down bar of raised item A5, the two raised item A5 are respectively equipped with the both sides of thin bar 4
6 external profile diameter is equal, and protrusion 3, described raised 3 set respectively in raised item A5 upper ends are respectively equipped with raised item A5 upper ends
Punched for two raised item A5 upper ends, the head of a nail of the rivet forms described raised 3 after being fixed by rivet；In the lower end of sucker rod 1
It is equipped with equipped with connector 2, in the middle part of the bottom faces of the connector 2 to top and has female blind hole；4 upper end of thin bar, which is equipped with, to be connected
Screw thread 29 is connect, the connection screw thread 29 of thin bar 4 is fixedly connected with the connector 2 of 1 lower end of sucker rod；Outside the lower end of dynamic valve pipe 10
Edge is equipped with back taper A11, and vertical hole 9 is equipped with to top in the middle part of the bottom faces of dynamic valve pipe 10, and two inclined hole A8 are passed through respectively by vertical hole 9
The lower part both sides of necking down bar 6 are passed to, closure set 7 is cased with necking down bar 6, using protrusion 3 closure set 7 can be prevented by thin bar 4
The slippage in portion, the outer edge surface clearance fit of the endoporus 28 and necking down bar 6 of the closure set 7.
With reference to attached drawing 3,4,5 and 6, upper conical face 23 is equipped with the upper end outer rim of plugging block 13, outside the lower end of plugging block 13
Edge is equipped with inferior pyramidal face 25, and 25 outer rim of inferior pyramidal face in upper end taper surface 23 to the lower end of plugging block 13 is equipped with radial
A plurality of raised item 24, prevents inserted link 16 from slanting, is further ensured that inserted link 16 when being slided by a plurality of raised item 24 with 20 inner wall of oil pipe
Each time accurately into the fuel feed hole 18 of valve 19 in meditation, be equipped between the lower end of plugging block 13 and the upper end of inserted link 16 opposite
In the necking segment 26 of plugging block 13.
Implement thickened-oil pump of the present invention, the structure provided with reference to attached drawing 1~8, in use, horse head drives oil pumping on well
When bar 1 and dynamic 10 uplink of valve pipe, closure set 7 is close on the step 30 that dynamic 10 upper end of valve pipe is formed with 6 lower end of necking down bar,
By two inclined hole A8 of the dynamic valve pipe 10 of 7 closure of closure set, at this moment move interval between 10 lower part of valve pipe and quiet valve 19 or
Say and make shoe cream room 12 form negative pressure, at this moment plugging block 13 is subject to the effect uplink of negative pressure so that inserted link 16 is left in quiet valve 19
The fuel feed hole 18 of portion's plate 21, while crude oil is assembled by fuel feed hole 18 into shoe cream room 12；" also called in the uplink of dynamic valve pipe 10
After stroke " reaches predetermined altitude, move valve and start downlink " being also down stroke " to 10, at this moment the inserted link 16 of plugging block 13 will be quiet all
You close the fuel feed hole 18 of 19 central panels 21, while in shoe cream room 12 in the case of pressure increase, closure set 7 goes upward to thin bar
4 top, is subject to the position-limiting action of raised item A5, rests on the top of thin bar 4, and the crude oil in shoe cream room 12 is by moving valve
Interval between the vertical hole 9 of pipe 10, two inclined hole A8 and closure set 7 and thin bar 4 goes upward to the top of dynamic valve pipe 10, moves valve pipe
10 constantly pump, and the inserted link 16 of plugging block 13 and fuel feed hole 18 and dynamic valve pipe 10 cover 7 and constantly replace with blocking
Close and open, crude oil constantly enters dynamic 10 top of valve pipe of oil pipe 20 in well, so that uplink finally reaches ground.
Part not in the detailed description of the invention is the prior art.
Claims (10)
1. a kind of thickened-oil pump, including oil pipe（20）, quiet valve（19）, plugging block（13）, dynamic valve pipe（10）, closure set（7）With
Sucker rod（1）, it is characterized in that：Quiet valve（19）It is fixed on oil pipe（20）Lower part, in quiet valve（19）Central panel（21）On set
There is fuel feed hole（18）, the plugging block（13）Lower end be equipped with matching fuel feed hole（18）Inserted link（16）, plugging block（13）It is upper
End face（22）Hole is stood equipped with middle part in middle part to lower part（14）, two inclined hole B（15）By inserted link（16）Two upper lateral parts penetrate through the middle part
Vertical hole（14）Bottom hole（27）；Oil pipe（20）Interior quiet valve（19）Top be equipped with dynamic valve pipe（10）, the dynamic valve pipe
（10）Upper end be equipped with necking down bar（6）, in necking down bar（6）Upper end be equipped with thin bar（4）, the thin bar（4）Upper end both sides point
She You not be raised（3）, thin bar（4）Upper end is fixedly connected with sucker rod（1）Lower end, in dynamic valve pipe（10）Bottom faces in the middle part of extremely
Top is equipped with vertical hole（9）, two inclined hole A（8）By standing hole（9）Penetrate through respectively to necking down bar（6）Lower part both sides, in necking down bar（6）
On be cased with closure set（7）.
2. thickened-oil pump according to claim 1, it is characterized in that：In sucker rod（1）Lower end be equipped with connector（2）, it is described
Connector（2）Bottom faces in the middle part of be equipped with to top and have female blind hole；Thin bar（4）Upper end is equipped with connection screw thread（29）,
Thin bar（4）Connection screw thread（29）With sucker rod（1）The connector of lower end（2）It is fixedly connected.
3. thickened-oil pump according to claim 1 or 2, it is characterized in that：In thin bar（4）Both sides be respectively equipped with raised item A
（5）, the two raised item A（5）External profile diameter and necking down bar（6）External profile diameter be equal, in raised item A（5）Distinguish upper end
Equipped with protrusion（3）.
4. thickened-oil pump according to claim 3, it is characterized in that：In raised item A（5）The protrusion that upper end is set respectively
（3）For two raised item A（5）Upper end is punched, and the head of a nail of the rivet forms the protrusion after being fixed by rivet（3）.
5. thickened-oil pump according to claim 1, it is characterized in that：In plugging block（13）Upper end outer rim be equipped with upper conical face
（23）, plugging block（13）Lower end outer rim be equipped with inferior pyramidal face（25）.
6. thickened-oil pump according to claim 5, it is characterized in that：In plugging block（13）Upper end taper surface（23）To lower end
Inferior pyramidal face（25）Outer rim is equipped with radial a plurality of raised item（24）.
7. thickened-oil pump according to claim 1, it is characterized in that：In inserted link（16）Lower end outer rim be equipped with back taper B（17）.
8. thickened-oil pump according to claim 1, it is characterized in that：In dynamic valve pipe（10）Lower end outer rim be equipped with back taper A
（11）.
9. thickened-oil pump according to claim 1, it is characterized in that：In plugging block（13）Lower end and inserted link（16）Upper end it
Between be equipped with relative to plugging block（13）Necking segment（26）.
10. thickened-oil pump according to claim 1, it is characterized in that：The closure set（7）Endoporus（28）With necking down bar（6）
Outer edge surface clearance fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711141771.2A CN107939656A (en) | 2017-11-17 | 2017-11-17 | A kind of thickened-oil pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711141771.2A CN107939656A (en) | 2017-11-17 | 2017-11-17 | A kind of thickened-oil pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107939656A true CN107939656A (en) | 2018-04-20 |
Family
ID=61931585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711141771.2A Pending CN107939656A (en) | 2017-11-17 | 2017-11-17 | A kind of thickened-oil pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107939656A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3633668A (en) * | 1968-08-13 | 1972-01-11 | Baker Oil Tools Inc | Disaster valve |
| US20080011487A1 (en) * | 2006-07-13 | 2008-01-17 | Blackhawk Environmental Co. | Drive piston and foot valve seat |
| CN204299842U (en) * | 2014-11-10 | 2015-04-29 | 中国石油化工股份有限公司 | A kind of standing valve offset suction pump |
| CN106285548A (en) * | 2015-05-12 | 2017-01-04 | 张路铭 | Packer-switchable screen casing combination unit |
| CN206016755U (en) * | 2016-07-15 | 2017-03-15 | 克拉玛依胜利高原机械有限公司 | A kind of sucker rod pump snubbing serving down-hole plugging device |
| CN107762833A (en) * | 2017-11-16 | 2018-03-06 | 盘锦雨源新创意开发推广有限公司 | A kind of dynamic valve structure of thickened-oil pump |
| CN107905996A (en) * | 2017-11-16 | 2018-04-13 | 盘锦雨源新创意开发推广有限公司 | A kind of quiet valve structure of thickened-oil pump |
| CN207999236U (en) * | 2017-11-16 | 2018-10-23 | 辽宁瑞智石油机械制造有限公司 | A kind of thickened-oil pump |
-
2017
- 2017-11-17 CN CN201711141771.2A patent/CN107939656A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3633668A (en) * | 1968-08-13 | 1972-01-11 | Baker Oil Tools Inc | Disaster valve |
| US20080011487A1 (en) * | 2006-07-13 | 2008-01-17 | Blackhawk Environmental Co. | Drive piston and foot valve seat |
| CN204299842U (en) * | 2014-11-10 | 2015-04-29 | 中国石油化工股份有限公司 | A kind of standing valve offset suction pump |
| CN106285548A (en) * | 2015-05-12 | 2017-01-04 | 张路铭 | Packer-switchable screen casing combination unit |
| CN206016755U (en) * | 2016-07-15 | 2017-03-15 | 克拉玛依胜利高原机械有限公司 | A kind of sucker rod pump snubbing serving down-hole plugging device |
| CN107762833A (en) * | 2017-11-16 | 2018-03-06 | 盘锦雨源新创意开发推广有限公司 | A kind of dynamic valve structure of thickened-oil pump |
| CN107905996A (en) * | 2017-11-16 | 2018-04-13 | 盘锦雨源新创意开发推广有限公司 | A kind of quiet valve structure of thickened-oil pump |
| CN207999236U (en) * | 2017-11-16 | 2018-10-23 | 辽宁瑞智石油机械制造有限公司 | A kind of thickened-oil pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180420 |
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| RJ01 | Rejection of invention patent application after publication |