CN202431188U - Vehicle-mounted drilling machine for oilfield or coal bed gas exploitation - Google Patents
Vehicle-mounted drilling machine for oilfield or coal bed gas exploitation Download PDFInfo
- Publication number
- CN202431188U CN202431188U CN2011205677655U CN201120567765U CN202431188U CN 202431188 U CN202431188 U CN 202431188U CN 2011205677655 U CN2011205677655 U CN 2011205677655U CN 201120567765 U CN201120567765 U CN 201120567765U CN 202431188 U CN202431188 U CN 202431188U
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- China
- Prior art keywords
- motor
- natural gas
- clutch
- diesel oil
- vehicle frame
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- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/62—Hybrid vehicles
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Abstract
The utility model relates to a vehicle-mounted drilling machine for oilfield or coal bed gas exploitation. The vehicle-mounted drilling machine comprises a frame and a drilling power machine arranged on the frame, wherein the frame is further provided with a natural gas-diesel oil mixed combustion engine and a motor; the frame is further provided with a gas storage tank for storing natural gas and an oil tank for storing diesel oil; the gas storage tank and the oil tank are connected with a cylinder of the natural gas-diesel oil mixed combustion engine through a corresponding gas supply pipeline and oil supply pipeline respectively; the frame is further provided with a transfer case provided with first and second power input ends; the power output ends of the natural gas-diesel oil mixed combustion engine and the motor are in corresponding transmission connection with the first and second power input ends of the transfer case through first and second clutches respectively; the power output end of the transfer case is in transmission connection with a hydraulic pump set; and the power output end of the hydraulic pump set is connected with the drilling power machine through a corresponding hydraulic oil path. The utility model provides the vehicle-mounted drilling machine for oilfield or coal bed gas exploitation, which has low environmental pollution and can be used for reducing the drilling cost.
Description
Technical field
The utility model relates to a kind of truck-mounted drilling rig that is used for oil field or coal-bed gas exploitation.
Background technology
The existing truck-mounted drilling rig that is used for oil field or coal-bed gas exploitation all is to adopt single power source to drive corresponding hydraulic system; Hydraulic system drives corresponding drilling motor tool and accomplishes the drilling well action, and the rig dynamic power machine comprises that the power that assembles on mast, the fluid cylinder that drives the mast overturning, the mast is first-class.Single power source is main with Diesel engine mainly; This truck-mounted drilling rig exists shortcomings such as fuel consumption is big, big for environment pollution, and according to statistics, the fuel consume of drilling motor tool accounts for more than 20% of drilling cost; And truck-mounted drilling rig general work bucket is in remote districts; Communications and transportation inconvenience singly is that the transportation of diesel oil also exists very big difficulty, and the proportion that the freight of diesel oil accounts for drilling cost is also very high.Adopt single Diesel engine to drive in addition, when Diesel engine was damaged situation, truck-mounted drilling rig can only stop operation and keep in repair, and influences efficiency of construction.
Summary of the invention
The purpose of the utility model is to provide a kind of environmental pollution low, and can reduce the truck-mounted drilling rig that is used for oil field or coal-bed gas exploitation of drilling cost.
In order to address the above problem, the technical scheme of the utility model is:
The truck-mounted drilling rig that is used for oil field or coal-bed gas exploitation; Comprise vehicle frame and be arranged at the drilling motor tool on the vehicle frame; Also be provided with natural gas-diesel oil mixed fuel motor and motor on the vehicle frame; Also be provided with gasholder that is used for natural gas-storing and the fuel tank that is used to store diesel oil on the vehicle frame; Described gasholder is connected with the cylinder of said natural gas-Diesel engine with oil feed line through corresponding supply air line respectively with fuel tank; Also be provided with transfer case on the described vehicle frame with first and second power intake; Through first and second power intake corresponding be in transmission connection of first and second clutch with said transfer case, the clutch end of said transfer case is connected with the hydraulic pump group to the clutch end of said natural gas-diesel oil mixed fuel motor and motor respectively, and the clutch end of said hydraulic pump group links to each other with described drilling motor tool through corresponding hydraulic circuit.
Described natural gas-diesel oil mixed fuel motor and motor are along being set up in parallel on the width of said vehicle frame; Described natural gas-diesel oil mixed fuel motor, transfer case and hydraulic pump group are along being set up in parallel on the length direction of said vehicle frame.
Be respectively equipped with the flow control valve of gas discharge and diesel oil flow in the corresponding pipeline of control on described supply air line and the oil feed line.
Described first and second clutch is mechanical clutch, pneumatic clutch, electric clutch or electromagnetic clutch.
The beneficial effect of the utility model is: natural gas-diesel oil mixed fuel motor and motor be simultaneously as the drilling well power source of truck-mounted drilling rig, first and second Clutch Control through correspondence both respectively with the transfer case transmission.Can obtain the job site of better supply of electric power at some, adopt motor to drive, electric power does not have three waste discharge as a kind of clean energy resource, and price is also than cheap many of diesel oil, thereby saves cost; When construct in some remote districts; Because electric power can't obtain supply; Can adopt natural gas-diesel oil mixed fuel motor as power, characteristics such as compressed natural gas has that price is low, convenient transportation and discharge amount of exhaust gas are low the more important thing is in the oil field or all there is ready-made natural gas in the coal-bed gas exploitation zone; Even therefore not from the other places to drilling well zone transport natural gas, also can be easy to satisfy the demand of truck-mounted drilling rig at the construction field (site) to gas fuel; Through the design of dual power source, also solved under the situation that single power source damages the problem that truck-mounted drilling rig can't drilling well.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
The specific embodiment
The embodiment of truck-mounted drilling rig that is used for oil field or coal-bed gas exploitation is as shown in Figure 1: comprise vehicle frame 7 and be arranged at the drilling motor tool on the vehicle frame 7 that the drilling motor tool comprises that the power that assembles on mast, the fluid cylinder that drives the mast overturning, the mast is first-class.Its width of vehicle frame 7 upper edges is set side by side with motor 3 and natural gas-diesel oil mixed fuel motor 1; Also be provided with gasholder (not shown) that is used for natural gas-storing and the fuel tank (not shown) that is used to store diesel oil on the vehicle frame; Gasholder is connected with the cylinder of oil feed line with natural gas-diesel oil mixed fuel motor 1 through corresponding supply air line respectively with fuel tank; Be respectively equipped with the flow control valve of gas discharge and diesel oil flow in the corresponding pipeline of control on supply air line and the oil feed line; Flow control valve is the proportional reversing valve that is arranged on supply air line and the oil feed line, also is provided with the automatic switching control equipment of this proportional reversing valve of control on the vehicle frame.Also be provided with the transfer case with first and second power intake 5 that on vehicle frame 7 length directions, is set up in parallel on the vehicle frame 7 with natural gas-diesel oil mixed fuel motor 1; The clutch end of natural gas-diesel oil mixed fuel motor is in transmission connection through first power intake of first mechanical clutch 2 with transfer case 5; The clutch end of motor is in transmission connection through second power intake of second mechanical clutch 4 with transfer case; The clutch end of transfer case is connected with hydraulic pump group 6; The other clutch position detection system that is respectively equipped with correspondence of first and second clutch; Truck-mounted drilling rig also comprises controller dial plate, natural gas-Diesel engine firing circuit control device and motor start-up circuit control device; The controller dial plate is provided with warning device, warning device, engine igniting circuit control device and motor start-up circuit control device all with controller dial plate control connection.The clutch end of hydraulic pump group 6 links to each other with corresponding drilling motor tool through corresponding hydraulic circuit, and the drilling motor tool comprises that the power that assembles on mast, the fluid cylinder that drives the mast overturning, the mast is first-class.In other embodiment of the utility model: first and second mechanical clutch can also be replaced by pneumatic clutch, electric clutch or electromagnetic clutch; Certainly proportional reversing valve can also be replaced by the flow control valve that is provided with respectively in supply air line and the oil feed line.
During work; System changes the mechanical energy of natural gas-Diesel engine or motor into hydraulic pressure can promote the work of drilling motor tool; Only allow a power source job in the course of work, two power sources show by the detection of clutch position detection system and by the controller dial plate with the engagement and the released state of the clutch of transfer case 5 corresponding connections.When not working; First mechanical clutch 2 and second mechanical clutch 4 all are in released state; The clutch position detection system passes to the controller dial plate to signal after detecting the position of two clutches, will demonstrate first and second mechanical clutch on the controller dial plate and all separate; When adopting motor 3 as power source; Manual control first mechanical clutch 2 makes its separation; Simultaneously manual control second mechanical clutch 4 closes it, and the clutch position detection system passes to the controller dial plate to signal after detecting the position of two clutches, will demonstrate second mechanical clutch 4 on the controller dial plate and mesh; First mechanical clutch 2 has separated; At this moment can actuating motor 3, motor 3 will drive hydraulic pump group 6 through transfer case 5, and hydraulic system power is provided.When adopting natural gas-diesel oil mixed fuel motor 1 as power source; Manual control first mechanical clutch 2 closes it; Simultaneously manual control second mechanical clutch 4 separates it, and the clutch position detection system passes to the controller dial plate to signal after detecting the position of two clutches, will demonstrate first mechanical clutch 2 on the controller dial plate and mesh; Second mechanical clutch 4 has separated; At this moment start natural gas-diesel oil mixed fuel motor 1, natural gas-diesel oil mixed fuel motor 1 will drive hydraulic pump group 6 through transfer case 5, and hydraulic system power is provided; Natural gas-diesel oil mixed fuel motor 1 is operated in the mode of operation of natural gas-diesel oil mixed fuel in the ordinary course of things, only under the situation of natural gas supply deficiency, just switches to diesel oil worker pattern.In case first and second mechanical clutch meshes simultaneously or breaks down; After detecting, the clutch position detection system can pass to the controller dial plate to signal; Will show fault on the controller dial plate, in addition, the controller dial plate will be controlled warning system and report to the police; Simultaneously, the controller dial plate start-up circuit control device that also will control natural gas-diesel oil mixed fuel engine igniting circuit control device and motor cut off motor the start-up circuit of firing circuit and motor to guarantee the safety of machine.
Claims (4)
1. the truck-mounted drilling rig that is used for oil field or coal-bed gas exploitation; Comprise vehicle frame and be arranged at the drilling motor tool on the vehicle frame; It is characterized in that: also be provided with natural gas-diesel oil mixed fuel motor and motor on the vehicle frame; Also be provided with gasholder that is used for natural gas-storing and the fuel tank that is used to store diesel oil on the vehicle frame; Described gasholder is connected with the cylinder of said natural gas-Diesel engine with oil feed line through corresponding supply air line respectively with fuel tank; Also be provided with transfer case on the described vehicle frame with first and second power intake; Through first and second power intake corresponding be in transmission connection of first and second clutch with said transfer case, the clutch end of said transfer case is connected with the hydraulic pump group to the clutch end of said natural gas-diesel oil mixed fuel motor and motor respectively, and the clutch end of said hydraulic pump group links to each other with described drilling motor tool through corresponding hydraulic circuit.
2. truck-mounted drilling rig according to claim 1 is characterized in that: described natural gas-diesel oil mixed fuel motor and motor are along being set up in parallel on the width of said vehicle frame; Described natural gas-diesel oil mixed fuel motor, transfer case and hydraulic pump group are along being set up in parallel on the length direction of said vehicle frame.
3. truck-mounted drilling rig according to claim 1 is characterized in that: the flow control valve that is respectively equipped with gas discharge and diesel oil flow in the corresponding pipeline of control on described supply air line and the oil feed line.
4. according to any described truck-mounted drilling rig of claim 1 ~ 3, it is characterized in that: described first and second clutch is mechanical clutch, pneumatic clutch, electric clutch or electromagnetic clutch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205677655U CN202431188U (en) | 2011-12-30 | 2011-12-30 | Vehicle-mounted drilling machine for oilfield or coal bed gas exploitation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205677655U CN202431188U (en) | 2011-12-30 | 2011-12-30 | Vehicle-mounted drilling machine for oilfield or coal bed gas exploitation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202431188U true CN202431188U (en) | 2012-09-12 |
Family
ID=46780648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205677655U Expired - Fee Related CN202431188U (en) | 2011-12-30 | 2011-12-30 | Vehicle-mounted drilling machine for oilfield or coal bed gas exploitation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202431188U (en) |
-
2011
- 2011-12-30 CN CN2011205677655U patent/CN202431188U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20120912 Termination date: 20141230 |
|
| EXPY | Termination of patent right or utility model |