CN208073408U - A kind of shaft mouth operation device - Google Patents
A kind of shaft mouth operation device Download PDFInfo
- Publication number
- CN208073408U CN208073408U CN201820572207.XU CN201820572207U CN208073408U CN 208073408 U CN208073408 U CN 208073408U CN 201820572207 U CN201820572207 U CN 201820572207U CN 208073408 U CN208073408 U CN 208073408U
- Authority
- CN
- China
- Prior art keywords
- preventer
- guide rail
- pipeline
- sucker rod
- oil
- 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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Abstract
The utility model is related to a kind of shaft mouth operation devices, including support column, job platform, cat ladder, guardrail, it is characterized in that, job platform is provided centrally with through-hole, through-hole is provided with the pipeline that both ends carry connecting flange, the lower end connecting flange of pipeline is connect with well head, through-hole both sides are provided with parallel guide rail on the job platform upper surface, being respectively arranged on guide rail can be along the blowout preventer for sucker rod and oil pick-up tube preventer that guide rail moves, the blowout preventer for sucker rod, oil pick-up tube preventer bottom is provided with the sliding block coordinated with guide rail, positioning pin is provided on guide rail, blowout preventer for sucker rod, the flange being connected with the upper end connecting flange of pipeline is provided on oil pick-up tube preventer, the support column is adjustable for height telescope structure.
Description
Technical field：The utility model is related to oil field operation production field, specifically a kind of shaft mouth operation device.
Background technology：Well head rountrip at present needs first to carry out taking out pumping rod operation, using blowout preventer for sucker rod with
Well head connects, and after sucker rod has extracted, replacement oil pick-up tube preventer is connect with well head after removing blowout preventer for sucker rod, is pumped
Pipe extracts operation, blowout preventer for sucker rod device and oil pick-up tube preventer when replacing, and needs manually lifting and installation exercise, time-consuming
Arduously, and operating personnel is that the above operation is carried out on the ground of well head, can have sewage oily pollutions when oil pick-up tube takes out operation
Ground so that environmental requirement is not achieved in operating environment.
Invention content：The utility model aim provides a kind of shaft mouth operation device.
The utility model is realized by following technological means：A kind of shaft mouth operation device, including support column, operation
Platform, cat ladder, guardrail, it is characterized in that, job platform is provided centrally with through-hole, through through-hole be provided with both ends carry connecting flange
Pipeline, the lower end connecting flange of pipeline connect with well head, and through-hole both sides are provided with parallel on the job platform upper surface
Guide rail, being respectively arranged on guide rail can be along the blowout preventer for sucker rod and oil pick-up tube preventer that guide rail moves, the sucker rod blowout-prevention
Device, oil pick-up tube preventer bottom are provided with the sliding block coordinated with guide rail, and positioning pin, blowout preventer for sucker rod, pumping are provided on guide rail
Be provided with the flange being connected with the upper end connecting flange of pipeline on oil pipe blowout device, the support column be it is adjustable for height can
Flexible sleeve structure.
Oil sump tank is further preferably provided on job platform, oil sump tank is connect by pipeline Yu sewage oil collecting pits.
Further preferred oil pick-up tube preventer is four ram preventers.
The utility model advantageous effect：Integral structure, blowout preventer for sucker rod can facilitate soon with oil pick-up tube preventer is changed
Victory is replaced, and four flashboard hydraulic blowout preventers are safe and reliable, and the grease of outflow introduces connected tank environmentally-friendly sanitary.
Description of the drawings：FIG. 1 is a schematic structural view of the utility model；Fig. 2 is the vertical view of the utility model, wherein 1 support
Column, 2 job platforms, 3 cat ladders, 4 guardrails, 5 blowout preventer for sucker rod, 6 well heads, 7 carriages, 8 through-holes, 9 four ram preventers, 10 are led
Rail, 11 positioning pins, 12 connected tanks.
Specific implementation mode
Such as a kind of shaft mouth operation devices of Fig. 1 Fig. 2, including support column 1, job platform 2, cat ladder 3, guardrail 4, carriage 7, make
Industry platform 2 is provided centrally with through-hole 8, and through-hole 8 is provided with the pipeline that both ends carry attachment device, the lower end connection method of pipeline
Orchid connect with well head 6, and 8 both sides of through-hole are provided with parallel guide rail 10 on 2 upper surface of the job platform, are set respectively on guide rail 10
Blowout preventer for sucker rod 5, four ram preventers 9 are equipped with, are provided on the blowout preventer for sucker rod 5, four ram preventers 9 and pipeline
The connecting flange of upper end connecting flange cooperation, the blowout preventer for sucker rod 5, four ram preventers, 9 bottom are provided with and match with guide rail
The sliding block of conjunction is provided with positioning pin 11 on guide rail 10, and job platform 2 is provided with connected tank 12 close to lead to the hole site, and support column 1 is
Telescope structure, four flashboard hydraulic blowout preventers 9 are respectively blind rams from bottom to up；2 7/8 " half envelope flashboard；2 7/
8 " safety slips；3 1/2 " half envelope flashboard, the course of work of device are：When carrying sucker rod.Blowout preventer for sucker rod 5 is surged by flashboard
Single disc and the tubular annular preventer composition that surges, blowout preventer for sucker rod 5 slide into through-hole top by sliding block and guide rail 10, lead to
After crossing the fixation of positioning pin 11, the connecting flange of sucker rod bar preventer 5 and the upper flanges of pipeline connect, and sucker rod is all carried
Go out and is conveyed by carriage 7.Guide rail is moved on to by sliding block after connecting by the way that when carrying oil pipe, first blowout preventer for sucker rod 5 is released
Then four ram preventers 9 are slided into through-hole top by sliding block and guide rail 10, are fixed by positioning pin 11 by 10 one side
Afterwards, oil pipe can be above carried after the connection of the upper flanges of the connecting flange of four ram preventers 9 and pipeline, at 8 rear of platform through-hole
If connected tank 12, the oil pipe of proposition unload buckle carry when, the grease of outflow introduces connected tank 12, and from 12 times square tubes of connected tank
Road is drawn below platform to be entered in special slop tank, is pulled away after operation into water-injection station processing, the support column of operating platform 2
Lifting is adjusted when 1 operation makes the lower flange of connecting pipe coordinate with well head.The utility model advantage integral structure, blowout preventer for sucker rod
It convenient and efficient can be replaced with oil pick-up tube preventer is changed, four flashboard hydraulic blowout preventers are safe and reliable, and the grease introducing of outflow connects oil
Case environmentally-friendly sanitary.
Claims (3)
1. a kind of shaft mouth operation device, including support column, job platform, cat ladder, guardrail, it is characterized in that, job platform center is set
It is equipped with through-hole, through-hole is provided with the pipeline that both ends carry connecting flange, the lower end connecting flange of pipeline is connect with well head, institute
It states through-hole both sides on job platform upper surface and is provided with parallel guide rail, being respectively arranged on guide rail can be along the oil pumping that guide rail moves
Bar preventer and oil pick-up tube preventer, the blowout preventer for sucker rod, oil pick-up tube preventer bottom are provided with the cunning coordinated with guide rail
Block is provided with positioning pin on guide rail, is provided on blowout preventer for sucker rod, oil pick-up tube preventer and matches with the upper end connecting flange of pipeline
The flange of connection is closed, the support column is adjustable for height telescope structure.
2. a kind of shaft mouth operation device according to claim 1, characterized in that oil sump tank is provided on job platform,
Oil sump tank is connect by pipeline Yu sewage oil collecting pits.
3. a kind of shaft mouth operation device according to claim 1 or 2, characterized in that the oil pick-up tube preventer is four locks
Plate preventer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820572207.XU CN208073408U (en) | 2018-04-20 | 2018-04-20 | A kind of shaft mouth operation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820572207.XU CN208073408U (en) | 2018-04-20 | 2018-04-20 | A kind of shaft mouth operation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208073408U true CN208073408U (en) | 2018-11-09 |
Family
ID=64044392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820572207.XU Expired - Fee Related CN208073408U (en) | 2018-04-20 | 2018-04-20 | A kind of shaft mouth operation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208073408U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110145257A (en) * | 2019-04-19 | 2019-08-20 | 中国石油天然气股份有限公司 | A kind of well-mouth operating floor |
| CN111206905A (en) * | 2018-11-21 | 2020-05-29 | 中国石油天然气股份有限公司 | Well head braced system |
-
2018
- 2018-04-20 CN CN201820572207.XU patent/CN208073408U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111206905A (en) * | 2018-11-21 | 2020-05-29 | 中国石油天然气股份有限公司 | Well head braced system |
| CN111206905B (en) * | 2018-11-21 | 2022-06-03 | 中国石油天然气股份有限公司 | Well head braced system |
| CN110145257A (en) * | 2019-04-19 | 2019-08-20 | 中国石油天然气股份有限公司 | A kind of well-mouth operating floor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181109 Termination date: 20200420 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |