CN204827272U - Operation well completion is hung and is taken out with a seat section of thick bamboo - Google Patents
Operation well completion is hung and is taken out with a seat section of thick bamboo Download PDFInfo
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- CN204827272U CN204827272U CN201520531853.8U CN201520531853U CN204827272U CN 204827272 U CN204827272 U CN 204827272U CN 201520531853 U CN201520531853 U CN 201520531853U CN 204827272 U CN204827272 U CN 204827272U
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- thick bamboo
- hung
- pin
- open slot
- seat cylinder
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Abstract
The utility model provides an operation well completion is hung and is taken out with a seat section of thick bamboo for specialized tool when oil field beam -pumping unit oil well borehole operation well completion is hung and to be taken out, including vertical layout, the cross section is for the seat section of thick bamboo of C shape, a C shape seat section of thick bamboo is formed by seat section of thick bamboo body and open slot, the outside welding relative with the open slot ladder of creeping sets up three pair at least pinholes on the present section of thick bamboo body on the present section of thick bamboo body, every two right pinholes respectively symmetrical settings in the both sides of open slot, the downthehole pin rod of all planting of every canceling. The utility model relates to an it uses at the oil well operation scene to complete the back, uses the back: the the use frequency of crane, shortened oil well operation time is shortened, the polished rod gets into the no dog marks of packing box position department, burr, does not have the operation potential safety hazard, and the workman evaluates effectually.
Description
Technical field
The utility model is used for a kind of special tool when oil field beam pumping unit oil well operation completion extension is taken out.
Background technology
Beam pumping unit oil well operation completion, has carried dead space with working vehicle, urgent side's clamp, by the load of down-hole under the effect of square clamp whole seat on wellhead packing box.Now walking beam on pumping units is horizontal, and after getting rid of positive horse head, the distance bottom hair plait between polished rod eye and polished rod box cupling, greatly between 80cm-140cm, is hung and taken out distance not, pumping unit horsehead must be got rid of just can carry out extension to bottom dead centre and take out.
Current most of oil pumper, under horse head no-load conditions, permanent magnet motor cannot by horse head running to bottom dead centre.In this case need to carry out rotating crank by crane to make horse head arrive bottom dead centre to carry out extension and take out.This conventional method adds the frequency of usage of crane, also extends the oil well operation time.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of operation completion extension to take out and uses seat cylinder, reduce the frequency of usage of crane, shorten the oil well completion time.
The purpose of this utility model is achieved in that a kind of operation completion hangs to take out and uses seat cylinder, comprise vertical that arrange, that cross section is C shape seat cylinder, C shape seat cylinder is formed by seat cylinder body and open slot, outside welding creeping ladder relative with open slot on present cylinder body, present cylinder body arranges at least three pairs of pin-and-holes, two pin-and-holes of often pair are symmetricly set on the both sides of open slot respectively, a pin rod of all planting in often pair of pin-and-hole.
The utility model is by above design, and length is between 0.9 meter ~ 1.5 meters.The right opposite of seat cylinder open slot is provided with firmly creeping ladder, and handled easily work installation polished rod eye carries out extension and takes out.
When having carried dead space with working vehicle during operation completion, the urgent side's clamp in 20 ~ 30cm place above packing box, polished rod is carried with in working vehicle, by under the seat cylinder side of being placed in clamp, and pin rod is inserted in the pin-and-hole on seat cylinder, make down-hole load all be transferred to seat cylinder and square clamp from working vehicle slowly.Now walking beam is under horizontal level gets rid of positive horse head situation, is connected bottom hair plait between polished rod eye with polished rod box cupling by means of square clamp, carries out extension and take out after the brake that comes loose.
PRL is transferred on beam hanger for pumping machine, pulls out pin rod on seat cylinder, takes off swinging seat cylinder.Start oil pumper, according to the dead space position of setting, after using short seat cylinder (20 ~ 30cm) again to unload, polished rod eye is transferred to suitable position, two square clamps above urgent polished rod eye, now anti-lost card use (position need not be moved) is used as by original square clamp that 20 ~ 30cm place is urgent above packing box, and polished rod enters packing box position without dental impression, impulse-free robustness.
Now oil well operation completion extension exhausts complete.
Use at oil well operation scene after the utility model has designed and produced, after using: the frequency of usage decreasing crane, shorten the oil well operation time, polished rod enters packing box position without dental impression, burr, without handling safety hidden danger, workman's evaluation effect is good.
As improvement of the present utility model, described creeping ladder is provided with three to five step steps, and wherein the highest step is concordant with the top of seat cylinder, and minimum step is higher than the bottom of seat cylinder, and between step, range averaging distributes.
As improvement of the present utility model, it is six right that pin-and-hole has, and two to arranging the top, two of present cylinder body to arranging the middle part, two of present cylinder body to the bottom arranging present cylinder body.
As further improvement of the utility model, every root pin rod is all fixed by locking pin through after pin-and-hole.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is the partial schematic diagram of Fig. 1.
Fig. 3 is A-A half sectional view in Fig. 2.
Fig. 4 is the left view of Fig. 3.
Detailed description of the invention
As Figure 1-4, operation completion is hung to take out and is used seat cylinder, comprise vertical that arrange, that cross section is C shape seat cylinder 1, C shape seat cylinder 1 is formed by seat cylinder body 2 and open slot 5, the outside welding creeping ladder 3 of the right opposite of present cylinder body 2 open slot 5, creeping ladder 3 needs to be provided with three to five step steps according to seat cylinder 1 length, and the highest step of creeping ladder 3 is concordant with the top of seat cylinder 1, minimum step is higher than the bottom of seat cylinder 1, and between step, range averaging distributes.The top of present cylinder body 2, middle part, bottom all arrange two pairs of pin-and-holes 4, and two pin-and-holes 4 of often pair are symmetricly set on the both sides of open slot 5 respectively.All to plant in often pair of pin-and-hole 4 pin rod 6 being fixed by locking pin 7.
Claims (4)
1. an operation completion is hung to take out and is used seat cylinder, it is characterized in that: comprise vertical that arrange, that cross section is C shape seat cylinder, C shape seat cylinder is formed by seat cylinder body and open slot, outside welding creeping ladder relative with open slot on present cylinder body, present cylinder body arranges at least three pairs of pin-and-holes, two pin-and-holes of often pair are symmetricly set on the both sides of open slot respectively, a pin rod of all planting in often pair of pin-and-hole.
2. operation completion according to claim 1 is hung to take out and is used seat cylinder, it is characterized in that: described creeping ladder is provided with three to five step steps, and wherein the highest step is concordant with the top of seat cylinder, and minimum step is higher than the bottom of seat cylinder, and between step, range averaging distributes.
3. operation completion according to claim 1 is hung to take out and is used seat cylinder, it is characterized in that: it is six right that pin-and-hole has, and two to arranging the top, two of present cylinder body to arranging the middle part, two of present cylinder body to the bottom arranging present cylinder body.
4. operation completion according to claim 1 is hung to take out and is used seat cylinder, it is characterized in that: every root pin rod is all fixed by locking pin through after pin-and-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520531853.8U CN204827272U (en) | 2015-07-22 | 2015-07-22 | Operation well completion is hung and is taken out with a seat section of thick bamboo |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520531853.8U CN204827272U (en) | 2015-07-22 | 2015-07-22 | Operation well completion is hung and is taken out with a seat section of thick bamboo |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204827272U true CN204827272U (en) | 2015-12-02 |
Family
ID=54684883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520531853.8U Active CN204827272U (en) | 2015-07-22 | 2015-07-22 | Operation well completion is hung and is taken out with a seat section of thick bamboo |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204827272U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105863574A (en) * | 2016-06-17 | 2016-08-17 | 中国石油化工股份有限公司 | Beam-pumping unit operation well completion hung sucking method |
| CN112377120A (en) * | 2020-10-29 | 2021-02-19 | 中国石油化工股份有限公司 | Hanging height regulator for beam hanger of oil pumping unit |
-
2015
- 2015-07-22 CN CN201520531853.8U patent/CN204827272U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105863574A (en) * | 2016-06-17 | 2016-08-17 | 中国石油化工股份有限公司 | Beam-pumping unit operation well completion hung sucking method |
| CN105863574B (en) * | 2016-06-17 | 2018-01-30 | 中国石油化工股份有限公司 | A kind of beam pumping unit operation completion is hung and takes out method |
| CN112377120A (en) * | 2020-10-29 | 2021-02-19 | 中国石油化工股份有限公司 | Hanging height regulator for beam hanger of oil pumping unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |