CN201802308U - Hydraulic power drill for well workover - Google Patents
Hydraulic power drill for well workover Download PDFInfo
- Publication number
- CN201802308U CN201802308U CN2010202411782U CN201020241178U CN201802308U CN 201802308 U CN201802308 U CN 201802308U CN 2010202411782 U CN2010202411782 U CN 2010202411782U CN 201020241178 U CN201020241178 U CN 201020241178U CN 201802308 U CN201802308 U CN 201802308U
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- CN
- China
- Prior art keywords
- power drill
- well workover
- gearbox
- hydraulic motor
- surges
- 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 relates to a hydraulic power drill for well workover, which overcomes the defects of other technologies. The hydraulic power drill for well workover is formed by connecting the components such as a drill pipe joint, a spindle of a hydraulic power drill for well workover and a gear box, and during operation, a hydraulic motor is driven by high pressure liquid, a main drive gear shaft is driven by the hydraulic motor, a gear is driven to rotate by the main drive gear shaft, and the spindle and a drill rod are driven to operate by the gear.
Description
One, technical field: the utility model relates to a kind of oil field well repairing device, and the well workover power drill especially surges.
Two, background technology: originally used equipment uses inconvenience in oil well repairing operation, and safety factor is low, and workover treatment efficient is low.
Three, summary of the invention: it is simpler that the purpose of this utility model provides a kind of structure, the well workover power drill that surges that security performance easy to use is high, it has overcome the shortcoming that other technology exists, the purpose of this utility model is to realize like this, it is by tool joint, hydraulic motor, the hydraulic motor adapter, main shaft portion, the gearbox part, the feed tube part, suspension ring are put forward card portion, the torque control pull rod partly is formed by connecting, tool joint is installed in the surge lower end of well workover power drill main shaft, main shaft is installed in the gearbox, the upper end of main shaft is the top that feed tube partly is installed in gearbox, hydraulic motor is installed in the lower end of gearbox by the hydraulic motor adapter, suspension ring are put forward card portion and are installed in the two sides of gearbox by the cross bar pin, and torque control pull rod part is installed on the cross bar pin; Gearbox is formed by connecting by casing, main drive gear axle, bearing, bearing cover, oil sealing and connector; The feed tube part is formed by connecting by splicing sleeve, last black box, lower seal assembly, central tube and plug.
During work, rotate by the high pressure liquid drives hydraulic motor, hydraulic motor drives main drive gear axle in the gearbox, cog by the main drive gear axle and to drive driven gear rotation in the well workover power drill main shaft that surges, driven gear drives the drilling rod rotation by main shaft and tool joint, realizes well-repairing work.
The utility model is rational in infrastructure, is convenient to operation, the efficient height.
Four, description of drawings: Fig. 1 is the front view of well workover power drill of surging, among the figure 1, tool joint 2, hydraulic motor 3, hydraulic motor adapter 4, main shaft portion 5, gearbox part 6, feed tube part
Fig. 2 is the lateral view of well workover power drill of surging, among the figure 7, suspension ring put forward card portion 8, torque control pull rod part
Five, the specific embodiment: in Fig. 1 and Fig. 2, the surge lower end of well workover power drill main shaft 4 is installed with tool joint 1, main shaft 4 is installed in the gearbox 5, in the upper end of main shaft 4 is the top that feed tube part 6 is installed in gearbox 5, hydraulic motor 2 is installed in the lower end of gearbox 5 by hydraulic motor adapter 3, hydraulic motor 2 is by being bolted on the hydraulic motor adapter 3, and hydraulic motor adapter 3 is connected with the well workover power drill gearbox body part bottom of surging by bolt; Suspension ring are put forward card portion 7 and are installed in the two sides of gearbox 5 by the cross bar pin, are suspended to derrick top by elevator, the suspension ring well workover power drill that will surge; Torque control pull rod part 8 is installed on the cross bar pin; Gearbox 5 is formed by connecting by casing, main drive gear axle, bearing, bearing cover, oil sealing and connector; Feed tube part 6 is formed by connecting by splicing sleeve, last black box, lower seal assembly, central tube and plug.
Claims (6)
1. the well workover power drill surges, it is by tool joint (1), hydraulic motor (2), hydraulic motor adapter (3), main shaft portion (4), gearbox part (5), feed tube part (6), card portion (7) put forward by suspension ring and torque control pull rod part (8) is formed by connecting, it is characterized in that: the lower end of the well workover power drill main shaft (4) that surges is installed with tool joint (1), main shaft (4) is installed in the gearbox, in the upper end of main shaft (4) is the top that feed tube part (6) is installed in gearbox, and hydraulic motor (2) is installed in the lower end of gearbox (5) by hydraulic motor adapter (3).
2. the well workover power drill that surges according to claim 1 is characterized in that: suspension ring are put forward card portion (7) and are installed in the two sides of gearbox by the cross bar pin, and torque control pull rod part (8) is installed on the cross bar pin.
3. the well workover power drill that surges according to claim 1 is characterized in that: gearbox is formed by connecting by casing, main drive gear axle, bearing, bearing cover, oil sealing and connector.
4. the well workover power drill that surges according to claim 1 is characterized in that: feed tube part (6) is formed by connecting by splicing sleeve, last black box, lower seal assembly, central tube and plug.
5. the well workover power drill that surges according to claim 1 is characterized in that: hydraulic motor (2) is by being bolted on the hydraulic motor adapter (3), and hydraulic motor adapter (3) is connected with the well workover power drill gearbox body part bottom of surging by bolt.
6. the well workover power drill that surges according to claim 1 is characterized in that: suspension ring are carried card portion (7) is fixed on gearbox by cross bar both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202411782U CN201802308U (en) | 2010-06-29 | 2010-06-29 | Hydraulic power drill for well workover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202411782U CN201802308U (en) | 2010-06-29 | 2010-06-29 | Hydraulic power drill for well workover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201802308U true CN201802308U (en) | 2011-04-20 |
Family
ID=43871813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202411782U Expired - Fee Related CN201802308U (en) | 2010-06-29 | 2010-06-29 | Hydraulic power drill for well workover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201802308U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103132906A (en) * | 2013-01-30 | 2013-06-05 | 安善桐 | Rotary device and oil-water well drilling and repairing power rotary system utilizing same |
-
2010
- 2010-06-29 CN CN2010202411782U patent/CN201802308U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103132906A (en) * | 2013-01-30 | 2013-06-05 | 安善桐 | Rotary device and oil-water well drilling and repairing power rotary system utilizing same |
| CN103132906B (en) * | 2013-01-30 | 2015-05-20 | 安善桐 | Rotary device and oil-water well drilling and repairing power rotary system utilizing same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110420 Termination date: 20120629 |