CN106640622A - Integrated oil inlet device of oil well pump and applying method - Google Patents
Integrated oil inlet device of oil well pump and applying method Download PDFInfo
- Publication number
- CN106640622A CN106640622A CN201611101152.6A CN201611101152A CN106640622A CN 106640622 A CN106640622 A CN 106640622A CN 201611101152 A CN201611101152 A CN 201611101152A CN 106640622 A CN106640622 A CN 106640622A
- Authority
- CN
- China
- Prior art keywords
- valve
- oil
- pump
- feeding device
- converting system
- 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.)
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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
- 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
-
- 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
- F04B53/1002—Ball valves
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Details Of Reciprocating Pumps (AREA)
Abstract
The invention provides an integrated oil inlet device of an oil well pump and an applying method and relates to an oil inlet technology of the oil well pump of an oil well. Defects in the prior art are overcome. The integrated oil inlet device comprises an upper joint, a tube body, a lower joint, a starting switching system and a fixed valve assembly, wherein the upper joint and the lower joint are separately mounted at the upper and lower ends of the tube body; the starting switching system is mounted in the middle of the tube body and located on the lower edge of the upper joint; the fixed valve assembly is mounted on the lower edge of the starting switching system; and the top end of a locating baffle is connected with the upper joint, and the lower end of the locating baffle is located in a long sliding rail.
Description
Technical field：The present invention relates to oil-well pump of oil well enters oil tech, the especially integrated oil feeding device of oil well pump and application
Method.
Background technology：At present, two kinds of instruments of standing valve and bleeder for using on oil-well pump of oil well, due to device
With reasonable, Jing often occurs not being standing valve thorn leakage, is exactly the problem that leaking occurs in bleeder；Have impact on normal production.
The content of the invention：It is an object of the invention to provide a kind of collection standing valve and bleeder two kinds of instrument dual-use functions are taken out
The integrated oil feeding device of oil pump and application process, it overcomes the shortcoming of current technology, and the object of the present invention is achieved like this, it
Including top connection, cylinder, lower contact, unlatching converting system, standing valve assembly, it is respectively mounted in the upper and lower ends of cylinder
Joint, lower contact；The centre that converting system is arranged on cylinder is opened, positioned at the following of top connection；Standing valve assembly is arranged on
Open the following of converting system；The top of positioning baffle is connected with top connection.
Described unlatching converting system, it include inverting slideway body, throw over spring, reversing bar, pressure-bearing body, reversing bar it is upper
End and the lower end in contact of pressure-bearing body, the lower end of reversing bar and the upper-end contact of valve ball stand, the lower end of reversing bar is located at commutation
In slideway body cavity；The outside of reversing bar covers throw over spring, there is long and short two bar slideway in inverting slideway body.
Described standing valve assembly, it includes valve seat, valve ball, valve ball stand, specified pressing spring, valve ball stand
Outside cover specified pressing spring；The upper end of valve ball stand is located in inverting slideway body cavity, and is connected with the lower end of reversing bar
Connect, valve ball is located at the centre of valve seat and valve ball stand, valve seat is connected with lower contact.
The application process of the present invention：
1st, the device is connected to the bottom of oil pump sleeve, and converting system is opened before lower going-into-well, makes the fixation in this device all
You are closed.Pressure-bearing body is pressurizeed, promotes reversing bar to move down, promote standing valve support to become in inverting slideway body cavity
To in short slideway, standing valve is closed；Pressure-bearing body is pressurizeed again, promotes reversing bar to move down, pushed away in inverting slideway body cavity
The break-in of dynamic standing valve support in long slideway, open by standing valve.
Oil pump plunger piston upstroke is up, and pump cylinder pressure declines, when pump cylinder pressure is less than PIP, collection
Standing valve into oil feeding device is opened, and liquid is entered in pump barrel.
3rd, oil pump plunger piston down stroke is descending, and pump cylinder pressure is raised, and plunger travelling valve is opened, integrated oil feeding device
Standing valve is closed under the specified elastic force effect of converting system, and liquid Jing plungers are entered into plunger upper part pump barrel, and Jing plungers are past
Multiple up and down motion is lifted to import, into surface gathering system.
4th, when oil well needs measure construction or upkeep operation is constructed, sucker rod is transferred, allows sucker rod plunger to being integrated into
The unlatching converting system of oily device is once pressurizeed 0.5-1.0 tons, and converting system opens the standing valve of integrated oil feeding device, oil
Liquid Jing standing valves in pipe are flowed into pit shaft, reach the purpose of draining.Repressurization 0.5-1.0 ton, converting system makes collection
Standing valve into oil feeding device is closed.
Meaning of the present invention, one is the dual-use function for collecting two kinds of instruments of standing valve and bleeder；Two is simple structure, behaviour
Facilitate；Three be it is tight-closed, it is oil-proof；Four are a cancellation bleeder easily pierces problem leakage, and extend oil well is excused from a college course the phase；Five
It is to improve production timeliness, reduces production cost, invests little, instant effect.
Description of the drawings：Fig. 1 for the integrated oil feeding device of oil well pump structural representation, 1, top connection 2 in figure, cylinder 3,
Positioning baffle 4, pressure-bearing body 5, throw over spring 6, reversing bar 7, inverting slideway body 8, valve ball stand 9, specified pressurization bullet
Spring 10, valve ball 11, lower contact 12, valve seat.
Specific embodiment：Embodiment 1, the present invention include top connection 1, cylinder 2, lower contact 11, open converting system, solid
Determine valve assembly, in the upper and lower ends of cylinder 2 top connection 1, lower contact 11 are respectively mounted；Open converting system and be arranged on cylinder
2 centre, positioned at the following of top connection 1；Standing valve assembly is arranged on opens the following of converting system；The top of positioning baffle 3
End is connected with top connection 1.
Embodiment 2, described unlatching converting system, it includes inverting slideway body 7, throw over spring 5, reversing bar 6, pressure-bearing body
4, the upper end of reversing bar 6 and the lower end in contact of pressure-bearing body 4, the lower end of reversing bar 6 and the upper-end contact of valve ball stand 8, commutation
The lower end of bar 6 is located in the chamber of inverting slideway body 7；The outside of reversing bar 6 covers throw over spring 5, has length in inverting slideway body 7
Two slideways.
Embodiment 3, described standing valve assembly, it includes valve seat 12, valve ball 10, valve ball stand 8, specified pressurization bullet
Spring 9, the outside of valve ball stand 8 covers specified pressing spring 9；The upper end of valve ball stand 8 is located in the chamber of inverting slideway body 7,
And be connected with the lower end of reversing bar 6, valve ball 10 is located at the centre of valve seat 12 and valve ball stand 8, and valve seat 12 connects with lower contact 11
Connect.
The application process of the present invention：1st, the device is connected to the bottom of oil pump sleeve, and conversion system is opened before lower going-into-well
System, is closed the standing valve in this device.Pressure-bearing body 4 is pressurizeed, promotes reversing bar 6 to move down, in inverting slideway
Promote the break-in of standing valve ball stand 8 in short slideway in the chamber of body 7, standing valve is closed；Pressure-bearing body 4 is pressurizeed again, is promoted
Reversing bar 6 is moved down, and promotes the break-in of standing valve ball stand 8 in long slideway in the chamber of inverting slideway body 7, and standing valve is opened.
2nd, oil pump plunger piston upstroke is up, and pump cylinder pressure declines, and pump cylinder pressure is less than PIP
When, the standing valve of integrated oil feeding device is opened, and liquid is entered in pump barrel.
3rd, oil pump plunger piston down stroke is descending, and pump cylinder pressure is raised, and plunger travelling valve is opened, integrated oil feeding device
Standing valve is closed under the specified elastic force effect of converting system, and liquid Jing plungers are entered into plunger upper part pump barrel, and Jing plungers are past
Multiple up and down motion is lifted to import, into surface gathering system.
4th, when oil well needs measure construction or upkeep operation is constructed, sucker rod is transferred, allows sucker rod plunger to being integrated into
The unlatching converting system of oily device is once pressurizeed 0.5-1.0 tons, and converting system opens the standing valve of integrated oil feeding device, oil
Liquid Jing standing valves in pipe are flowed into pit shaft, reach the purpose of draining；Repressurization 0.5-1.0 ton, converting system makes collection
Standing valve into oil feeding device is closed.
Claims (4)
1. the integrated oil feeding device of oil well pump, it includes top connection（1）, cylinder（2）, lower contact（11）, open converting system, fixation
Valve assembly, is characterized in that：In cylinder（2）Upper and lower ends be respectively mounted top connection（1）, lower contact（11）；Open conversion
System is arranged on cylinder（2）Centre, positioned at top connection（1）It is following；Standing valve assembly is arranged on opens converting system
Below；Positioning baffle（3）Top and top connection（1）Connection.
2. the integrated oil feeding device of oil well pump according to claim 1, is characterized in that：Opening converting system includes inverting slideway
Body（7）, throw over spring（5）, reversing bar（6）, pressure-bearing body（4）, reversing bar（6）Upper end and pressure-bearing body（4）Lower end in contact, change
To bar（6）Lower end and valve ball stand（8）Upper-end contact, reversing bar（6）Lower end be located at inverting slideway body（7）In chamber；
Reversing bar（6）Outside cover throw over spring（5）, in inverting slideway body（7）Inside there is long and short two bar slideway.
3. the integrated oil feeding device of oil well pump according to claim 1, is characterized in that：Standing valve assembly includes valve seat
（12）, valve ball（10）, valve ball stand（8）, specified pressing spring（9）, valve ball stand（8）Outside cover specified pressurization bullet
Spring（9）；Valve ball stand（8）Upper end be located at inverting slideway body（7）In chamber, and and reversing bar（6）Lower end connection, valve ball
（10）Positioned at valve seat（12）With valve ball stand（8）Centre, valve seat（12）With lower contact（11）Connection.
4. the application process of the integrated oil feeding device of oil well pump described in claim 1, is characterized in that：1st, the device is connected to oil pumping
The bottom of pump pump barrel, opens converting system before lower going-into-well, is closed the standing valve in this device；To pressure-bearing body
（4）Pressurization, promotes reversing bar（6）Move down, in inverting slideway body（7）Standing valve ball stand is promoted in chamber（8）Break-in is to short cunning
In road, standing valve is closed；Again to pressure-bearing body（4）Pressurization, promotes reversing bar (6) to move down, in inverting slideway body（7）Push away in chamber
Dynamic standing valve ball stand（8）To in long slideway, standing valve is opened for break-in；2nd, oil pump plunger piston upstroke is up, in pump barrel
Pressure drop, when pump cylinder pressure is less than PIP, the standing valve of integrated oil feeding device is opened, and liquid enters pump barrel
It is interior；3rd, oil pump plunger piston down stroke is descending, and pump cylinder pressure is raised, and plunger travelling valve is opened, and integrated oil feeding device is fixed all
You close under the specified elastic force effect of converting system, and liquid Jing plungers are entered into plunger upper part pump barrel, and Jing piston reciprocations are upper and lower
Movement lifts to import, into surface gathering system；When oil well needs measure construction or upkeep operation is constructed, decentralization oil pumping
Bar, allows sucker rod plunger once to pressurize to the unlatching converting system of integrated oil feeding device 0.5-1.0 tons, and converting system makes to be integrated into
The standing valve of oily device is opened, and the liquid Jing standing valves in oil pipe are flowed into pit shaft, reach the purpose of draining；Repressurization
0.5-1.0 tons, converting system closes the standing valve of integrated oil feeding device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611101152.6A CN106640622A (en) | 2016-12-05 | 2016-12-05 | Integrated oil inlet device of oil well pump and applying method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611101152.6A CN106640622A (en) | 2016-12-05 | 2016-12-05 | Integrated oil inlet device of oil well pump and applying method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106640622A true CN106640622A (en) | 2017-05-10 |
Family
ID=58819946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611101152.6A Pending CN106640622A (en) | 2016-12-05 | 2016-12-05 | Integrated oil inlet device of oil well pump and applying method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106640622A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2104928U (en) * | 1991-03-27 | 1992-05-20 | 大庆石油管理局第七采油厂 | Switch having no pressure for oil pumping well |
| CN2756821Y (en) * | 2004-12-25 | 2006-02-08 | 汪慧 | Multifunction rod control type oil draining device |
| CN101737020A (en) * | 2008-11-13 | 2010-06-16 | 邹清光 | Oil pumping state switching and effect-increasing device |
| CN202091177U (en) * | 2011-06-14 | 2011-12-28 | 马宝忠 | Multifunctional fixing valve of oil pump |
| CN202157790U (en) * | 2011-07-29 | 2012-03-07 | 张扬 | Oil pumping device without kill operation |
| CN206439171U (en) * | 2016-12-05 | 2017-08-25 | 河南东方龙机械制造有限公司 | The integrated oil feeding device of oil well pump |
-
2016
- 2016-12-05 CN CN201611101152.6A patent/CN106640622A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2104928U (en) * | 1991-03-27 | 1992-05-20 | 大庆石油管理局第七采油厂 | Switch having no pressure for oil pumping well |
| CN2756821Y (en) * | 2004-12-25 | 2006-02-08 | 汪慧 | Multifunction rod control type oil draining device |
| CN101737020A (en) * | 2008-11-13 | 2010-06-16 | 邹清光 | Oil pumping state switching and effect-increasing device |
| CN202091177U (en) * | 2011-06-14 | 2011-12-28 | 马宝忠 | Multifunctional fixing valve of oil pump |
| CN202157790U (en) * | 2011-07-29 | 2012-03-07 | 张扬 | Oil pumping device without kill operation |
| CN206439171U (en) * | 2016-12-05 | 2017-08-25 | 河南东方龙机械制造有限公司 | The integrated oil feeding device of oil well pump |
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| PB01 | Publication | ||
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Application publication date: 20170510 |