CN202716223U - Drilling and pulling device for packing of water injection pump - Google Patents
Drilling and pulling device for packing of water injection pump Download PDFInfo
- Publication number
- CN202716223U CN202716223U CN 201220179707 CN201220179707U CN202716223U CN 202716223 U CN202716223 U CN 202716223U CN 201220179707 CN201220179707 CN 201220179707 CN 201220179707 U CN201220179707 U CN 201220179707U CN 202716223 U CN202716223 U CN 202716223U
- Authority
- CN
- China
- Prior art keywords
- packing
- water injection
- injection pump
- main body
- drilling
- 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 discloses a drilling and pulling device for a packing of a water injection pump. The device comprises a body (5), wherein the body (5) is semicircular and is matched with a stuffing box in shape; the two sides of the body (5) are respectively connected with top screws (2) and bolts (1) through screw threads; a bar groove (6) is formed in the middle part of the body (5); and a guider (4) is arranged in the bar groove (6) and is connected with a drill stem (3) through a screw thread. An old packing can be quickly pulled out by the device with labor and time saving, so that the labor intensity of workers is greatly reduced, the time for replacing the packing is shortened, and the running cycle of the water injection pump is prolonged.
Description
Technical field
The utility model relates to Pressure gauge dismantling device when calibration in the oil extraction in oil field field, is that a kind of water injection pump packing brill pulls out device.
Background technology
In the oil extraction in oil field field, be to use packing_seal between the well head, in the packing box of well head ring type sealing packing is housed; Along with going deep into gradually of tertiary oil recovery, poly-drive oil recovery and generally adopt, in oil-field flooding, just contain so a certain amount of polymer, polymer produces corrosion to sealed packing, leak so that sealing place gap increases and then produces, sealing effectiveness is poor, must often change damaged packing during production, do not have specific purpose tool when removing damaged packing, waste time and energy.
Summary of the invention
The utility model provides a kind of water injection pump packing to bore and pulls out device, and this water injection pump packing bores and pulls out time saving and energy saving the boring fast of device and extract old packing, has alleviated greatly employee's labour intensity, shortens the time of changing packing, improves water injecting pump service cycle.
The technical solution of the utility model is: this water injection pump packing brill pulls out device and comprises main body, described main body is that the shape of semicircle annular and stuffing-box matches, main body both sides be threaded respectively jackscrew and bolt, the main body middle part is provided with bar-shaped trough, guider is installed, the guider drilling rod that has been threaded in the bar-shaped trough.
The utlity model has following beneficial effect: 1, have practicality, generalization, solve present water injecting pump and get the difficult problem that packing can only go out with packing hook hook.2, solve the large problem of labour intensity, improved water injecting pump service cycle, shortened the time of changing packing.3, use the water injection pump packing brill to pull out device and can save manpower, add packing by past two people and can be kept to a people, can be reduced to a people time half a day by past two people and finish in one hour.Simple in structure, reasonable in design, not fragile.
Description of drawings
Accompanying drawing 1 is structure cutaway view of the present utility model;
Accompanying drawing 2 is structural representations of main body of the present utility model.
Among the figure 1, bolt; 2, jackscrew; 3, drilling rod; 4, guider; 5, main body; 6, bar-shaped trough.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
As shown in Figures 1 and 2, this water injection pump packing brill pulls out device and comprises main body 5, described main body 5 matches for the shape of semicircle annular with stuffing-box, main body 5 both sides be threaded respectively jackscrew 2 and bolt 1, be connected with nut on the bolt 1, main body 5 middle parts are provided with bar-shaped trough 6, and guider 4 is installed in the bar-shaped trough 6, guider 4 drilling rod 3 that has been threaded.
Water injection pump packing bores when pulling out the device operation water injection pump packing gland nut is laid down, and is with brill to pull out device, band top nut, and drilling rod 3 is screwed in guiders 4, and rotary drill rod 3 in drill bit pierces packing, unloads gland nut, with jackscrew 2 packing is taken out of, takes off one again.
Claims (1)
1. a water injection pump packing bores and pulls out device, comprise main body (5), it is characterized in that: described main body (5) matches for the shape of semicircle annular with stuffing-box, main body (5) both sides be threaded respectively jackscrew (2) and bolt (1), main body (5) middle part is provided with bar-shaped trough (6), guider (4) is installed, guider (4) drilling rod (3) that has been threaded in the bar-shaped trough (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220179707 CN202716223U (en) | 2012-04-25 | 2012-04-25 | Drilling and pulling device for packing of water injection pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220179707 CN202716223U (en) | 2012-04-25 | 2012-04-25 | Drilling and pulling device for packing of water injection pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202716223U true CN202716223U (en) | 2013-02-06 |
Family
ID=47618061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220179707 Expired - Fee Related CN202716223U (en) | 2012-04-25 | 2012-04-25 | Drilling and pulling device for packing of water injection pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202716223U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106925977A (en) * | 2015-12-30 | 2017-07-07 | 江苏核电有限公司 | A kind of hydraulic power pump core-pulling device and method |
-
2012
- 2012-04-25 CN CN 201220179707 patent/CN202716223U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106925977A (en) * | 2015-12-30 | 2017-07-07 | 江苏核电有限公司 | A kind of hydraulic power pump core-pulling device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130206 Termination date: 20180425 |