CN206174923U - Oil tube discharging device - Google Patents
Oil tube discharging device Download PDFInfo
- Publication number
- CN206174923U CN206174923U CN201621224223.7U CN201621224223U CN206174923U CN 206174923 U CN206174923 U CN 206174923U CN 201621224223 U CN201621224223 U CN 201621224223U CN 206174923 U CN206174923 U CN 206174923U
- Authority
- CN
- China
- Prior art keywords
- shank
- hole
- radial direction
- somatic part
- pair
- 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.)
- Active
Links
- 238000007599 discharging Methods 0.000 title abstract 2
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 10
- 239000010959 steel Substances 0.000 claims abstract description 10
- 238000009826 distribution Methods 0.000 claims abstract description 6
- 239000000919 ceramic Substances 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 5
- 230000013011 mating Effects 0.000 claims description 3
- 230000000392 somatic effect Effects 0.000 abstract 8
- 125000004122 cyclic group Chemical group 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003129 oil well Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
Landscapes
- Branch Pipes, Bends, And The Like (AREA)
Abstract
The utility model discloses an oil tube discharging device, include: this somatic part, be equipped with at least a pair of radial hole on this somatic part, a pair of radial hole about the axis symmetric distribution of this somatic part, the inboard one end of radial hole is equipped with cyclic annular boss, the break pin, by ceramic grinding, including hollow shank and connector, the connector sets up shank outside one end with shank integrated into one piece, the inboard one end of shank by radial hole stretches into in this somatic part inner chamber, stretch into shank length in this somatic part inner chamber is lighter than the fourth of this somatic part internal diameter, the inboard one end tip of shank is equipped with the ring channel, the connector with radial hole threaded connection, steel wire, both ends are tied respectively on the ring channel of the relative a pair of break pin shank inboard that sets up. The utility model discloses an it is less that the break pin stretches into the length of this somatic part inner chamber, can guarantee the effective flow area in this somatic part, is of value to improving the efficiency of producing oil.
Description
Technical field
This utility model is related to petroleum works technical field, and in particular to a kind of tubing drain.
Background technology
Bleeder is that one kind of oil well pump supports the use instrument, in oil well operation, for UNICOM's oil pipe, sleeve channel,
Liquid in oil pipe is let out to well, has been accomplished in the tubing string for without well liquid, to improve well head operating condition, reduce well site
Pollution.
Hammering oil discharger is provided with radial direction through hole on the body of bleeder, and hollow cutting off is provided with radial direction through hole
Pin, puts into trip rod and severs break pin when needing draining, make UNICOM inside and outside body, and the liquid in oil pipe is entered in sleeve pipe.
To ensure that trip rod can bump against break pin, break pin stretches into longer (the generally more than body of length of body inner chamber
The radius of portion's inner chamber), the break pin for stretching out can reduce the valid circulation area in body, particularly quickly can hit draining
Formula bleeder is hit, multiple break pins are typically provided with, the valid circulation area in body is less, directly influences oil yield efficiency.
Utility model content
The purpose of this utility model is to provide a kind of tubing drain.
To realize above-mentioned utility model purpose, this utility model is adopted the following technical scheme that：
A kind of tubing drain, including：
Body, the body is provided with least one pair of radial direction through hole, and the pair of radial direction through hole is with regard to the body
The axisymmetrical distribution in portion, the radial direction through hole inner opposite end is provided with annular boss；
Break pin, is made up of ceramics, including hollow shank and union joint, and the union joint is arranged on the shank outside
One end is integrally formed with the shank, and the shank inner opposite end is stretched in the body inner chamber by the radial direction through hole, is stretched
Enter a quarter of the shank length in the body inner chamber less than the body internal diameter, the shank inner opposite end end
Cannelure is provided with, the union joint is threadedly coupled with the radial direction through hole；
Steel wire, two ends are respectively on cannelure of the bolt on the inside of a pair of break pin shanks being oppositely arranged.
Used as the further improved technical scheme of this utility model, the body is provided with two pairs of radial direction through hole, described
Circumferentially-spaced 90 degree distribution of the radial direction through hole in the body.
As the further improved technical scheme of this utility model, in the union joint and the mating surface of the annular boss
It is provided with sealing ring.
It is of the present utility model to have technical effect that relative to prior art：
This utility model guarantees that the impulsive force that trip rod drops is transmitted on break pin by the steel wire between two break pins,
The length that break pin stretches into body inner chamber is less, ensure that the valid circulation area in body, is beneficial to improve fuel-displaced
Efficiency.
Description of the drawings
Fig. 1 is a kind of cross section structure diagram of tubing drain in this utility model embodiment；
Fig. 2 is a kind of overlooking the structure diagram of tubing drain in this utility model embodiment；
Fig. 3 is the cross section structure diagram of body in this utility model embodiment.
Specific embodiment
This utility model is described in detail below with reference to specific embodiment shown in the drawings.But these embodiment party
Formula is not intended to limit this utility model, structure that one of ordinary skill in the art is made according to these embodiments, method or
Conversion functionally is all contained in protection domain of the present utility model.
Fig. 1 is referred to 3, a kind of tubing drain 100, including：
Body 1, the body 1 is provided with least one pair of radial direction through hole 2, and the pair of radial direction through hole 2 is with regard to described
The axisymmetrical distribution of body 1, the inner opposite end of the radial direction through hole 2 is provided with annular boss 3；
Break pin 5, is made up of ceramics, including hollow shank 51 and union joint 52, and the union joint 52 is arranged on described
The lateral ends of shank 51 are integrally formed with the shank 51, and the inner opposite end of the shank 51 is stretched into described by the radial direction through hole 2
In the inner chamber of body 1, a quarter of the length of shank 51 in the inner chamber of the body 1 less than the internal diameter of the body 1 is stretched into,
The inner opposite end end of the shank 51 is provided with cannelure 53, and the union joint 52 is threadedly coupled with the radial direction through hole 2；
Steel wire 6, two ends are respectively on cannelure 53 of the bolt on the inside of a pair of break pins, 5 shank 51 being oppositely arranged.
It should be noted that shank 51 stretches into a quarter of the length in the inner chamber of body 1 less than the internal diameter of body 1,
Wherein, the internal diameter of body 1 refers to the internal diameter of body 1 of the present position of shank 51.
Further, in the present embodiment the body 1 is provided with two pairs of radial direction through hole 2, and the radial direction through hole 2 exists
Circumferentially-spaced 90 degree of distributions of the body 1.It is corresponding, be designed with break pin 5 at radial direction through hole 2, the two pairs of break pins 5 it
Between steel wire 6 be in cross-shaped arrangement.
Further, the union joint 52 is provided with sealing ring 7 with the mating surface of the annular boss 3, using sealing ring 7
Ensure the sealing between break pin 5 and body 1.
This utility model is connected with oil pipe when using, and with oil pipe together G.I.H, needs to be thrown from well head during draining
Enter trip rod, trip rod directly impinges the shank 51 for stretching out and is allowed to fracture, or strikes steel wire 6, by the power transmission of steel wire 6
Shank 51 is broken, shank 51 fracture after in oil pipe well liquid discharged by vacancy in break pin 5.Due to being provided with steel wire 6, shank
51 length for stretching into the inner chamber of body 1 can be with shorter.
It is of the present utility model to have technical effect that relative to prior art：
This utility model guarantees that the impulsive force that trip rod drops is transmitted on break pin by the steel wire between two break pins,
The length that break pin stretches into body inner chamber is less, ensure that the valid circulation area in body, is beneficial to improve fuel-displaced
Efficiency.
Finally it should be noted that：Embodiment of above is only illustrating the technical solution of the utility model, rather than it is limited
System；Although being described in detail to this utility model with reference to aforementioned embodiments, one of ordinary skill in the art should
Understand：It still can modify to the technical scheme described in aforementioned each embodiment, or special to which part technology
Levying carries out equivalent；And these modifications or replacement, do not make each reality of essence disengaging this utility model of appropriate technical solution
Apply the spirit and scope of mode technical scheme.
Claims (3)
1. a kind of tubing drain, it is characterised in that include：
Body, the body is provided with least one pair of radial direction through hole, and the pair of radial direction through hole is with regard to the body
Axisymmetrical is distributed, and the radial direction through hole inner opposite end is provided with annular boss；
Break pin, is made up of ceramics, including hollow shank and union joint, and the union joint is arranged on the shank lateral ends
It is integrally formed with the shank, the shank inner opposite end is stretched in the body inner chamber by the radial direction through hole, stretches into institute
A quarter of the shank length in body inner chamber less than the body internal diameter is stated, the shank inner opposite end end is provided with
Cannelure, the union joint is threadedly coupled with the radial direction through hole；
Steel wire, two ends are respectively on cannelure of the bolt on the inside of a pair of break pin shanks being oppositely arranged.
2. a kind of tubing drain according to claim 1, it is characterised in that the body is provided with two pairs of radial directions and leads to
Hole, circumferentially-spaced 90 degree distribution of the radial direction through hole in the body.
3. a kind of tubing drain according to claim 1, it is characterised in that the union joint and the annular boss
Mating surface is provided with sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621224223.7U CN206174923U (en) | 2016-11-14 | 2016-11-14 | Oil tube discharging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621224223.7U CN206174923U (en) | 2016-11-14 | 2016-11-14 | Oil tube discharging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206174923U true CN206174923U (en) | 2017-05-17 |
Family
ID=58684863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621224223.7U Active CN206174923U (en) | 2016-11-14 | 2016-11-14 | Oil tube discharging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206174923U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109931031A (en) * | 2017-12-17 | 2019-06-25 | 江苏康群科技发展有限公司 | Fluid pressure type bleeder |
-
2016
- 2016-11-14 CN CN201621224223.7U patent/CN206174923U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109931031A (en) * | 2017-12-17 | 2019-06-25 | 江苏康群科技发展有限公司 | Fluid pressure type bleeder |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |