CN202194556U - Hydraulic pressurized drilling rig - Google Patents
Hydraulic pressurized drilling rig Download PDFInfo
- Publication number
- CN202194556U CN202194556U CN2011203079958U CN201120307995U CN202194556U CN 202194556 U CN202194556 U CN 202194556U CN 2011203079958 U CN2011203079958 U CN 2011203079958U CN 201120307995 U CN201120307995 U CN 201120307995U CN 202194556 U CN202194556 U CN 202194556U
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- motor
- valve assembly
- oil
- oil cylinder
- pipeline
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Abstract
The utility model belongs to the petroleum machinery and particularly relates to a hydraulic pressurized drilling rig in which an oil tank (3) is arranged above a chassis (6) of the hydraulic pressurized drilling rig, and a motor I (12) and a motor II (13) are arranged below the hydraulic pressurized drilling rig in parallel, an oil cylinder (16) is arranged at the left side of the motor II (13), a piston rod of the oil cylinder (16) is connected with a drill base (2), a drill (1) is arranged on the drill base (2), a motor (20) is arranged on a gear box (19), the motor I (12) is connected with a plunger pump (9), the plunger pump (9) is connected with an oil absorption filter I (8), an oil cylinder feed valve assembly (5) and a motor rotating valve assembly (4) are arranged on the cover of the oil tank (3), the motor rotating valve assembly (4) and a gear pump (15) are connected through a pipeline (18), the gear pump (15) is connected with an oil absorption filter II (7), and the gear pump (15) is connected with the motor II (13). The hydraulic pressurized drilling rig is benefit to the exploitation and utilization of a long-halted well and can return quickly and reduce the working cost.
Description
Technical field
The utility model belongs to petroleum machinery, and particularly a kind of hydraulic pressure band is pressed drilling hole machine tool.
Background technology
The oil field has a lot of length to stop well need to reproduce, but borehole pressure can't discharge, and need hole at well head, and with release pressure, existing rig can't carry out safety boring row pressure at the well head corresponding site, and this problem has become the long difficult problem that well reproduces link of stopping.
Summary of the invention
The purpose of the utility model is to overcome above-mentioned technical deficiency, provides a kind of and operates steadily, easy to use, can stop reproducing the hydraulic pressure band that the well corresponding site carries out safety boring row pressure and presses drilling hole machine tool long.
The technical scheme that the utility model technical solution problem adopts is: the hydraulic pressure band presses drilling hole machine tool to comprise drill bit, fuel tank, motor rotary valve assembly; Oil cylinder induction valve assembly, chassis, oil suction oil filter one, oil suction oil filter two, shaft coupling one, shaft coupling two, road wheel, motor one, motor two, plunger displacement pump, gear pump, the chassis top that is characterized in hydraulic pressure band drilling hole machine tool is equipped with fuel tank, below motor one, motor two is housed side by side, and oil cylinder is equipped with in the left side of motor two; Oil cylinder is fixedly connected gearbox; Oil cylinder piston bar front end flexibly connects the drill bit base, on the drill bit base drill bit is housed, and motor is equipped with on the chassis in the gearbox left side; Motor drives the gear of gearbox and the gear ring on the drill bit base is connected by meshing transmission; Motor one connects plunger displacement pump through shaft coupling one, and plunger displacement pump connects oil suction oil filter one through pipeline, and oil suction oil filter one is communicated with fuel tank; Oil cylinder induction valve assembly and motor rotary valve assembly are equipped with in covering of fuel tank respectively; Be connected with pipeline between oil cylinder induction valve assembly and the plunger displacement pump, be connected with pipeline between motor rotary valve assembly and the gear pump, gear pump connects oil suction oil filter two through pipeline; Oil suction oil filter two is communicated with fuel tank; Gear pump connects motor two through shaft coupling two, and two fluid delivery outlets of oil cylinder induction valve assembly are connected with two fluid ports in chamber, front and back of oil cylinder with pipeline respectively, and the pipeline that wherein connects the fluid port of oil cylinder ante-chamber connects an accumulator; Accumulator is fixed on the chassis, and two fluid delivery outlets of motor rotary valve assembly connect two fluid ports of motor respectively with pipeline.
The beneficial effect of the utility model is: help the long development and use that stop well, can be with and press boring, quick return; Feed speed is adjustable, after boring is penetrating, even if oil well has pressure; Still can continue feeding, accomplish whole operation cycle, reduce job costs; The boring work that alternative manual work can't be accomplished can make full use of the limited petroleum resources of country.
Description of drawings
Specify with embodiment below in conjunction with accompanying drawing.
Fig. 1 is that the hydraulic pressure band is pressed drilling hole machine tool structure vertical view.
Among the figure, the 1-drill bit; 2-drill bit base; The 3-fuel tank; 4-motor rotary valve assembly; 5-oil cylinder induction valve assembly; The 6-chassis; 7-oil suction oil filter two; 8-oil suction oil filter one; The 9-plunger displacement pump; 10-shaft coupling one; The 11-road wheel; 12-motor one; 13-motor two; 14-shaft coupling two; The 15-gear pump; The 16-oil cylinder; The 17-accumulator; The 18-pipeline; The 19-gearbox; The 20-motor.
The specific embodiment
Embodiment, with reference to accompanying drawing 1, the hydraulic pressure band presses 6 bottoms, chassis of drilling hole machine tool that four road wheels 11 are housed, and fuel tank 3 is equipped with in the upper right corner, and fuel tank 3 belows are equipped with motor 1, motor 2 13 side by side.Oil cylinder 16 is equipped with in the left side of motor 2 13, and oil cylinder 16 is fixedly connected gearbox 19, and the piston rod front end of oil cylinder 16 flexibly connects drill bit base 2, and drill bit 1 is housed on the drill bit base 2.On the chassis, gearbox 19 left side 6 motor 20 is housed, the gear of the change band case 19 that motor 20 drives and the gear ring on the drill bit base 2 are connected by meshing transmission.Motor 1 connects plunger displacement pump 9 through shaft coupling 1, and plunger displacement pump 9 connects oil suction oil filter 1 through pipeline 18, and oil suction oil filter 1 is communicated with fuel tank 3.The covering of fuel tank 3 is equipped with oil cylinder induction valve assembly 5 and motor rotary valve assembly 4 respectively, is connected with pipeline 18 between oil cylinder induction valve assembly 5 and the plunger displacement pump 9, is connected with pipeline 18 between motor rotary valve assembly 4 and the gear pump 15.Gear pump 15 connects oil suction oil filter 27 through pipeline 18, and oil suction oil filter 27 is communicated with fuel tank 3, and gear pump 15 connects motor 2 13 through shaft coupling 2 14.5 two fluid delivery outlets of oil cylinder induction valve assembly are connected with 16 two fluid ports of pipeline 18 and oil cylinder respectively; The pipeline 18 that wherein connects oil cylinder 16 ante-chamber fluid ports connects an accumulator 17; Accumulator 17 is fixed on the chassis 6, and two fluid delivery outlets of motor rotary valve assembly 4 connect two fluid ports of motor 20 respectively with pipe 18.
The hydraulic pressure band presses the operating principle of drilling hole machine tool to be: feeding part power is to pass to shaft coupling 1 through motor 1; And then drive plunger displacement pump 11 rotations; Plunger displacement pump is through oil suction oil filter 1 oil suctions in the fuel tank 3; The hydraulic oil of plunger displacement pump 11 outputs gets into oil cylinder induction valve assembly 5, and the hydraulic oil of exporting through oil cylinder induction valve assembly 5 has two paths, and one the tunnel gets into oil cylinder 16 ante-chamber fluid ports promotion oil cylinder 17 moves forward and backward fast; Another road gets into oil cylinder 16 back cavity fluid ports and advances at the uniform velocity feeding of oil cylinder 16, and oil return is flowed back to fuel tank 3 through counterbalance valve.Drill bit 1 rotation is to drive shaft coupling 2 14 through motor 2 13; Shaft coupling 2 14 driven gear pumps 15, gear pump 15 are through 27 oil suctions of oil suction oil filter, and the hydraulic oil of output gets into motor rotary valve assembly 4; Two fluid ports that the hydraulic oil of motor rotary valve assembly 4 outputs gets into motor 20 respectively drive motor 20 rotations; Through gearbox 19 speed changes, and then drive drill bit 1 rotation, accomplish boring work through feeding and rotation.
Claims (1)
1. a hydraulic pressure band is pressed drilling hole machine tool; Comprise drill bit (1), fuel tank (3), motor rotary valve assembly (4); Oil cylinder induction valve assembly (5), chassis (6), oil suction oil filter one (8), oil suction oil filter two (7), shaft coupling one (10), shaft coupling two (14), road wheel (11), motor one (12), motor two (13), plunger displacement pump (9), gear pump (15); Fuel tank (3) is equipped with in the top, chassis (6) that it is characterized in that hydraulic pressure band drilling hole machine tool, the below is equipped with motor one (12), motor two (13) side by side; Oil cylinder (16) is equipped with in the left side of motor two (13); Oil cylinder (16) is fixedly connected gearbox (19); Oil cylinder (16) piston rod front end flexibly connects drill bit base (2), and drill bit (1) is housed on the drill bit base (2), on gearbox (19) chassis, left side (6) motor (20) is housed; Motor (20) drives the gear of gearbox (19) and the gear ring on the drill bit base (2) is connected by meshing transmission; Motor one (12) connects plunger displacement pump (9) through shaft coupling one (10), and plunger displacement pump (9) connects oil suction oil filter one (8) through pipeline (18), and oil suction oil filter one (8) is communicated with fuel tank (3); Oil cylinder induction valve assembly (5) and motor rotary valve assembly (4) are equipped with in covering of fuel tank (3) respectively; Be connected with pipeline (18) between oil cylinder induction valve assembly (5) and the plunger displacement pump (9), be connected with pipeline (18) between motor rotary valve assembly (4) and the gear pump (15), gear pump (15) connects oil suction oil filter two (7) through pipeline (18); Oil suction oil filter two (7) is communicated with fuel tank (3); Gear pump (15) connects motor two (13) through shaft coupling two (14), and (5) two fluid delivery outlets of oil cylinder induction valve assembly use pipeline (18) to be connected with two fluid ports in chamber, front and back of oil cylinder (16) respectively, and the pipeline (18) that wherein connects the fluid port of oil cylinder (16) ante-chamber connects an accumulator (17); Accumulator (17) is fixed on the chassis (6), and two fluid delivery outlets of motor rotary valve assembly (4) use pipeline (18) to connect two fluid ports of motor (20) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203079958U CN202194556U (en) | 2011-08-23 | 2011-08-23 | Hydraulic pressurized drilling rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203079958U CN202194556U (en) | 2011-08-23 | 2011-08-23 | Hydraulic pressurized drilling rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202194556U true CN202194556U (en) | 2012-04-18 |
Family
ID=45949473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203079958U Expired - Fee Related CN202194556U (en) | 2011-08-23 | 2011-08-23 | Hydraulic pressurized drilling rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202194556U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104047910A (en) * | 2013-03-13 | 2014-09-17 | 中国石油天然气股份有限公司 | Hydraulic system of under-pressure drilling machine |
-
2011
- 2011-08-23 CN CN2011203079958U patent/CN202194556U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104047910A (en) * | 2013-03-13 | 2014-09-17 | 中国石油天然气股份有限公司 | Hydraulic system of under-pressure drilling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Liaoning Beichen Hydraulic Pneumatic Co., Ltd. Assignor: FUXIN WEIGUANG HYDRAULIC PNEUMATIC CO., LTD. Contract record no.: 2012210000067 Denomination of utility model: Hydraulic pressurized drilling rig Granted publication date: 20120418 License type: Exclusive License Record date: 20120514 |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Liaoning Beichen Hydraulic Pneumatic Co., Ltd. Assignor: FUXIN WEIGUANG HYDRAULIC PNEUMATIC CO., LTD. Contract record no.: 2012210000067 Denomination of utility model: Hydraulic pressurized drilling rig Granted publication date: 20120418 License type: Exclusive License Record date: 20120514 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120418 Termination date: 20150823 |
|
| EXPY | Termination of patent right or utility model |