CN2145864Y - Booster mechanical valve - Google Patents
Booster mechanical valve Download PDFInfo
- Publication number
- CN2145864Y CN2145864Y CN 93200150 CN93200150U CN2145864Y CN 2145864 Y CN2145864 Y CN 2145864Y CN 93200150 CN93200150 CN 93200150 CN 93200150 U CN93200150 U CN 93200150U CN 2145864 Y CN2145864 Y CN 2145864Y
- Authority
- CN
- China
- Prior art keywords
- energy storage
- oil
- valve seat
- storage piston
- valve
- 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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- Reciprocating Pumps (AREA)
Abstract
The utility model relates to a specific down hole tool used under a tube type oil-well pump, which belongs to an oil extraction tool in the oil well. An elastic element is installed in a crude oil lifting tube. The elastic element is clamped on the tube body by an energy storage piston. The energy storage piston is also provided with a valve seat and a valve ball. A spring is compressed and released by the energy storage piston, so the kinetic energy from the earth surface is converted to the work for lifting the crude oil; thus, the work efficiency of the pump is improved. The utility model has the advantages of simple structure, easy operation and installation, convenient processing, low cost and long lifetime.
Description
The utility model is a kind of and the matching used extraordinary downhole tool of tubing pump, belongs to a kind of oil tool in the oil well.
At present, the lower problem of tubing pump oil recovery pump efficiency is used in the common existence of each elephant of China.Because, entering person in middle and old age during the phase in oil field development, the energy consumption of oil well production target zone is very big, and producing fluid level is very low.
The purpose of this utility model is to provide a kind of novel supercharging mechanical valve at the problems referred to above.It can pass to the oil well production target zone to the electromechanical energy on oil well ground, has been equivalent to improve produce the dynamic liquid level height of target zone, thereby has realized improving the purpose of tubing pump pump efficiency.
The purpose of this utility model reaches by following measure: it is by suit valve seat and valve seat clamp nut on auxiliary piston, top connection, valve seat clamp nut, valve ball, valve seat, the energy storage piston, and in wherein adorning a valve ball, auxiliary piston is set in the riser, and is connected with upper shell by top connection.
The drawing of accompanying drawing is described as follows:
Fig. 1 is use member external form figure of the present utility model:
Fig. 2 is the local amplification view of Fig. 1
Below with reference to drawings and Examples the utility model is described in further detail:
Shown in accompanying drawing 1,2, after each part machinery of the present utility model machines, its afterbody is installed lower contact (12), flexible member (9) one springs of packing into, lower shell (11) is connected with middle box cupling (10) with upper shell (8), after, the energy storage piston (7) of packing into is loaded between energy storage piston (7) and the cylindrical shell spring clip.Reinstall valve seat (6) and valve seat clamp nut (4), put into valve ball (5), load onto joint (3), load onto the riser (2) that is with auxiliary piston (1) at last.Operating principle of the present utility model can reduce a function translator.Kinetic energy from ground is converted to the crude oil work done.
After this device assembles, carry out withstand voltage test after, promptly reach the instructions for use of going into the well.It is connected under the tubing pump a certain working depth of G.I.H.When the ground oil pumper drags the sucker rod of tubing pump and plunger upward and downward, auxiliary piston (1) promotes energy storage piston (7) compression and discharges flexible member (9) one springs, crude oil is entered in the riser (2) by valve seat (6) when the compression spring, when spring discharges, valve ball (5) closure, crude oil can't reflux downwards, increased the quantity that enters crude oil in the tubing pump, promptly realized the elastic potential energy of energy-storage travelling wave tube is converted into merit to the crude oil lifting, improved the operating efficiency of pump.Its effect of increasing production is 0.5 ton per day to 1 ton per day.
The utlity model has simple in structurely, operation is installed easily, and is easy to process, the advantage that cost is low and the life-span is long.
Claims (2)
1, a kind of extraordinary downhole tool one supercharging mechanical valve that is used for below the tubular type deep-well oil pump, it is by auxiliary piston (1), top connection (3), valve seat clamp nut (4), valve ball (5), valve seat (6), energy storage piston (7), flexible member compositions such as (9), it is characterized in that: flexible member (9) is installed between energy storage piston (7) and the upper shell (8), energy storage piston (7) is gone up suit valve seat (6) and valve seat clamp nut (4), and in wherein adorning a valve ball (5), auxiliary piston (1) is set in the riser (2), and is connected with upper shell (8) by top connection (3).
2, supercharging mechanical valve according to claim 1 is characterized in that, flexible member (9) is a spring member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93200150 CN2145864Y (en) | 1993-01-07 | 1993-01-07 | Booster mechanical valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93200150 CN2145864Y (en) | 1993-01-07 | 1993-01-07 | Booster mechanical valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2145864Y true CN2145864Y (en) | 1993-11-10 |
Family
ID=33784995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93200150 Expired - Fee Related CN2145864Y (en) | 1993-01-07 | 1993-01-07 | Booster mechanical valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2145864Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109899035A (en) * | 2019-04-15 | 2019-06-18 | 成都百胜野牛科技有限公司 | Plunger operating device |
-
1993
- 1993-01-07 CN CN 93200150 patent/CN2145864Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109899035A (en) * | 2019-04-15 | 2019-06-18 | 成都百胜野牛科技有限公司 | Plunger operating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |