CN101144369B - Electric percussion drilling device based on pore bottom turbo-generator unit power supply - Google Patents
Electric percussion drilling device based on pore bottom turbo-generator unit power supply Download PDFInfo
- Publication number
- CN101144369B CN101144369B CN200710053737XA CN200710053737A CN101144369B CN 101144369 B CN101144369 B CN 101144369B CN 200710053737X A CN200710053737X A CN 200710053737XA CN 200710053737 A CN200710053737 A CN 200710053737A CN 101144369 B CN101144369 B CN 101144369B
- Authority
- CN
- China
- Prior art keywords
- generator
- electric
- power supply
- key
- drilling device
- 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
Links
Images
Landscapes
- Earth Drilling (AREA)
Abstract
The invention discloses an electrical impact drilling device based on the power supply of a bottom hole turbogenerator unit, and the electrical impact drilling device at least comprises a bottom hole drill head, a core barrel, a drilling string, a flexible tube and a ground drilling pump. The bottom hole drill head is connected with one end of the drilling string through the core barrel, the other end of the drilling string is connected with one end of a flexible tube through a hydrovalve, the other end of the flexible tube is connected with the ground drilling pump, the ground drilling pump is connected with a water tank through a suction pipe, an electrical impact drilling rig and a turbogenerator unit are arranged on the drilling string, an impulse generator is arranged on the flexible tube, the water outlet end of the impulse generator is connected with the flexible tube, the water inlet end of the impulse generator is connected with the ground drilling pump. Not only the structure of the device provided by the invention is simple, the debugging usage is convenient, the manufacturer cost is low, the maintenance is easy, the impact frequency can be adjusted, but also the purpose of adjusting an impact function and an impact frequency can be reached, only the ground impulse generator is required to be applied to generate a certain command aiming at the different rock formations.
Description
Technical field
The present invention relates to a kind of electric percussion drilling device, belong to the probing field based on pore bottom turbo-generator unit power supply.
Background technology
As everyone knows, the certain ballistic work of stack on the basis of rotary drilling can be realized that impact rotating creeps into can increase substantially drilling efficiency.Realize that at present the key equipment that impacts is an impactor, traditional surge or air hammer because factors such as complex structure, assembled on site technical requirements height, on-the-spot use is not ideal enough, and conventional impact device ballistic work and frequency of impact are non-adjustable, the traditional drilling method that adopts in production practices can not adapt to the needs of Different Strata condition with the probing impact system, regulates ballistic work and frequency of impact in case bore the needs that just are difficult to by different stratum down.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the invention provides a kind of electric percussion drilling device based on the pore bottom turbo power supply, not only simple in structure, easy to use, the low cost of manufacture of debugging, be easy to safeguard, can regulate frequency of impact, and, only need utilize face of land impulse generator to produce certain instruction and can reach the purpose of regulating ballistic work and frequency of impact at different rock-layers.
Realize that the technical scheme that the object of the invention adopts is: a kind of electric percussion drilling device based on pore bottom turbo-generator unit power supply, at least comprise hole subdrilling head, basket, drill string, flexible pipe and face of land probing pump, hole subdrilling head is connected with an end of drill string by basket, the other end of drill string is connected with an end of flexible pipe by water tap, the other end of flexible pipe is connected with face of land probing pump, face of land probing pump is connected with the pond by suction water pipe, it is characterized in that: drill string is provided with electric impacting drilling tool and turbine generation unit, flexible pipe is provided with impulse generator, the water side of impulse generator links to each other with flexible pipe, and the water inlet end of impulse generator is connected with face of land probing pump.
Described electric impacting drilling tool comprises pressure sensor at least, signals collecting and control module, linear motor driver, linear electric motors are elementary, the motor seal tube, linear electric motors are secondary, ball pivot, block stamp, anvil, lower contact, pressure sensor is connected with linear motor driver with control module by signals collecting, linear electric motors are elementary to be sealed in the motor seal tube with the secondary upper end of linear electric motors, the secondary lower end of linear electric motors links with block stamp by the ball strand, anvil is positioned at the bottom of electric impacting drilling tool, fixedly connected with lower contact by six sides cover, lower contact be connected with basket by drill string, wherein install the anticreep pin and prevent to connect and come off at ball strand place.
Described turbine generation unit comprises turbine generator, turbine generator stationary magazine creel and lead at least, the turbine generation unit is connected with drill string by top connection, the turbine generator periphery is provided with the turbine generator stationary magazine creel, and turbine generator is connected with control module with signals collecting by lead.Be provided with watertight connector in the middle of the lead.
Described electric impacting drilling tool and turbine generation unit outside are provided with shell.
Described impulse generator comprises keyboard, single-chip microcomputer and electromagnetic valve at least, is provided with start key, frequency modulation key, stop key on the keyboard at least, key, Power Regulation key is set, strengthens key and reduces key.By the Push And Release of control electromagnetic valve, reach the pressure of regulating drilling well circulation fluid (mud), the time length that cooperates electromagnetic valve to open or close again can be worked out out different pulse signals.By the signal acquisition module acquisition pulse data in the electric impacting drilling tool, reach the start and stop of controlling the electric impacting drilling tool, the also ballistic work of controllable adjustable electric impacting drilling tool and frequency of impact after the impulse generator generation pulse by parsing.
The water inlet of described flexible pipe is provided with pressure meter, and pressure meter is between water tap and impulse generator.
Compared with prior art, the present invention adopts said structure, it is simple in structure, pore bottom turbo generating set and electric impacting drilling tool a part as whole device, in drill string is lowered to boring, by the mutual cooperation of the signal acquisition module in face of land impulse generator and the electric impacting drilling tool, utilize pore bottom turbo generating set in the hole as power source, reach the purpose of percussion drilling at the bottom of the hole.This device is for different rock-layers, only need utilize face of land impulse generator to produce certain instruction and can reach the purpose of regulating ballistic work and frequency of impact, do not regulate and do not need to carry to bore, thereby it is non-adjustable or put forward the defective of bore regulating to have overcome conventional impact device ballistic work and frequency of impact, improve the reliability and the efficient of percussion drilling, be used for the percussion drilling of rock stratum complexity.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is turbine generation unit of the present invention, electric impacting drilling tool structure schematic diagram.
Fig. 3 is that A-A is to sectional view.
Fig. 4 is that B-B is to sectional view.
Fig. 5 is that C-C is to sectional view.
Fig. 6 is an impulse generator structural representation of the present invention.
Among the figure: 1 hole subdrilling head, 2 baskets, 3 electric impacting drilling tools, 4 turbine generation units, 5 borings, 6 drill strings, 7 water taps, 8 flexible pipes, 9 pressure meters, 10 impulse generators, 11 faces of land probing pump, 12 suction water pipes, 13 ponds, 14 top connections, 15 turbine generators, 16 turbine generator stationary magazine creels, 17 shells; 18 leads, 19 watertight connectors, 20 pressure sensors, 21 signals collecting and control module, 22 linear motor drivers, 23 electric motor primary, 24 motor seal tubes, 25 motor secondary, 26 ball pivots, 27 anticreep pins, 28 block stamps, 29 anvils, 30 lower contacts, 31. start keys, 32. frequency modulation keys, 33 stop keys, 34. key is set, 35. Power Regulation keys, 36. strengthen key, and 37. reduce key, 38. single-chip microcomputer, 39. electromagnetic valves, 40. keyboards.
The specific embodiment
As shown in Figure 1, a kind of electric percussion drilling device based on pore bottom turbo-generator unit power supply provided by the invention comprises hole subdrilling head 1 at least, basket 2, drill string 6, flexible pipe 8, with face of land probing pump 11, hole subdrilling head 1 is connected with an end of drill string 6 by basket 2, the other end of drill string 6 is connected with an end of flexible pipe 8 by water tap 7, the other end of flexible pipe 8 is connected with face of land probing pump 11, face of land probing pump 11 is connected with pond 13 by suction water pipe 12, drill string 6 is provided with electric impacting drilling tool 3 and turbine generation unit 4, flexible pipe 8 is provided with impulse generator 10, the water side of impulse generator 10 links to each other with flexible pipe 8, the water inlet end of impulse generator 10 is connected with face of land probing pump 11, and the suction water pipe 12 of face of land probing pump 11 links to each other with pond 13.Flexible pipe 8 water inlet ends are provided with pressure meter 9, and pressure meter 9 is between water tap 7 and impulse generator 10.
The turbine generation unit 4 as shown in Figure 2 and the structural representation of electric impacting drilling tool 3, turbine generation unit 4 is connected with drill string 6 by top connection 14, turbine generator 15 peripheries are provided with turbine generator stationary magazine creel 16, turbine generator 15 is connected with control module 21 with signals collecting by lead 18, is provided with watertight connector 19 in the middle of the lead 18.Pressure sensor 20 is connected with linear motor driver 22 with control module 21 by signals collecting, the upper end of linear electric motors shell 23 and linear motor rotor 25 is sealed in the motor seal tube 24, the lower end of linear electric motors secondary 25 links with block stamp 28 by ball strand 26, and twist 26 places at ball anticreep pin 27 is installed, anvil 29 is positioned at the bottom of electric impacting drilling tool 3, be connected with lower contact 30 by six sides cover, lower contact 30 is connected with basket 2 by drill string 6.Electric impacting drilling tool 3 and turbine generation unit 4 outsides are provided with shell 17.
Impulse generator as shown in Figure 3 (10) comprises keyboard 40, single-chip microcomputer 38 and electromagnetic valve 39 at least, and keyboard 40 is provided with start key 31, frequency modulation key 32, stop key 33, key 34 is set, Power Regulation key 35, strengthen key 36 and reduce key 37.
The present invention is in the following manner:
Hole subdrilling head 1 is lowered in the boring 5 together by basket 2, electric impacting drilling tool 3 and turbine generation unit 4.The pulse data that signals collecting in the electric impacting drilling tool 3 and control module 21 produce by pressure sensor 20 acquisition pulse generators 10, if starting impulse signal, signals collecting and control module 21 are connected the power supply (turbine generation unit 4) of linear motor driver 22, driving linear motor driver 22 starts working electric impacting drilling tool 3, if stop pulse signal, signals collecting and control module 21 disconnect the power supply (turbine generation unit 4) of linear motor driver 22, electric impacting drilling tool 3 is quit work, if regulate the pulse signal of electric impacting drilling tool frequency of impact or ballistic work, signals collecting and control module 21 are regulated the supply current and the frequency of supply of 22 pairs of linear electric motors of linear motor driver elementary 23, thereby regulate the ballistic work and the frequency of impact of electric impacting drilling tool 3.When running into the rock stratum that needs percussion drilling, click the start key 31 of impulse generator keyboard 40, impulse generator 10 begins to produce one group of enabled instruction by the coding rule that configures, signals collecting in the electric impacting drilling tool 3 and control module 21 are gathered original hole bottom slurry pressure, signals collecting and control module 21 collect enabled instruction by pressure sensor 20 afterwards, begin to connect the power supply of linear motor driver 22, drive secondary 25 motions of linear electric motors, when the lithology of rock stratum need be adjusted to certain frequency of impact, click the frequency modulation key 32 of impulse generator keyboard 40, increasing key 36 by impulse generator keyboard 40 or reduce key 37 and regulate frequency of impacts afterwards, the adjusting afterpulse generator that finishes produces one group of mud-pulse once more, current coding is according to the establishment of FM encoding rule, after signals collecting and control module 21 collect change frequency modulation director data by pressure sensor 20, the frequency of elementary 23 power supplies of 22 pairs of linear electric motors of control linear motor driver, reaching the reciprocating frequency of control linear electric motors secondary 25, thereby change the frequency of impact of churn drilling tools 3.If same desire is regulated ballistic work, click the Power Regulation key 35 of impulse generator keyboard 40, increasing key 36 by impulse generator 10 keyboards or reduce key 37 and regulate ballistic works afterwards, the adjusting afterpulse generator that finishes produces one group of mud-pulse, current coding is to work out according to the Power Regulation coding rule, after signals collecting and control module 21 collect change frequency modulation director data by pressure sensor 20, the supply current of 22 pairs of linear electric motors of control linear motor driver elementary 23, to reach the reciprocating motion speed of control linear electric motors secondary 25, thereby change the ballistic work of churn drilling tools, after percussion drilling finishes, click the stop key 33 of impulse generator keyboard 40, impulse generator 10 begins to produce one group of halt instruction by the coding rule that configures, signals collecting and control module 21 in the electric impacting drilling tool 3 collect halt instruction by pressure sensor 20, begin to disconnect the power supply of linear motor driver 22, quit work based on the electric percussion drilling device of pore bottom turbo-generator unit power supply.
Claims (7)
1. electric percussion drilling device based on pore bottom turbo-generator unit power supply, at least comprise hole subdrilling head (1), basket (2), drill string (6), flexible pipe (8) and face of land probing pump (11), hole subdrilling head (1) is connected with an end of drill string (6) by basket (2), the other end of drill string (6) is connected with an end of flexible pipe (8) by water tap (7), the other end of flexible pipe (8) is connected with face of land probing pump, face of land probing pump is connected with the pond by suction water pipe, it is characterized in that: drill string (6) is provided with electric impacting drilling tool (3) and turbine generation unit (4), flexible pipe (8) is provided with impulse generator (10), the water side of impulse generator (10) links to each other with flexible pipe (8), the water inlet end of impulse generator (10) is connected with face of land probing pump (11), electric impacting drilling tool (3) comprises pressure sensor (20) at least, signals collecting and control module (21), linear motor driver (22), linear electric motors elementary (23), motor seal tube (24), linear electric motors secondary (25), ball pivot (26), block stamp (28), anvil (29) and lower contact (30), pressure sensor (20) is connected with linear motor driver (22) with control module (21) by signals collecting, the upper end of linear electric motors elementary (23) and linear electric motors secondary (25) is sealed in the motor seal tube (24), the lower end of linear electric motors secondary (25) links with block stamp (28) by ball strand (26), anvil (29) is positioned at the bottom of electric impacting drilling tool (3), fixedly connected with lower contact (30) by six sides cover, lower contact (30) is connected with basket (2) by drill string (6).
2. according to the described a kind of electric percussion drilling device of claim 1 based on pore bottom turbo-generator unit power supply, it is characterized in that: turbine generation unit (4) comprises turbine generator (15), turbine generator stationary magazine creel (16) and lead (18) at least, turbine generation unit (4) is connected with drill string (6) by top connection (14), turbine generator (15) periphery is provided with turbine generator stationary magazine creel (16), and turbine generator (15) is connected with control module (21) with signals collecting by lead (18).
3. according to the described a kind of electric percussion drilling device of claim 1 based on pore bottom turbo-generator unit power supply, it is characterized in that: impulse generator (10) comprises keyboard (40), single-chip microcomputer (38) and electromagnetic valve (39) at least, and keyboard (40) is provided with start key (31), frequency modulation key (32), stop key (33), key (34) is set, Power Regulation key (35), strengthen key (36), reduce key (37).
4. according to the described a kind of electric percussion drilling device based on pore bottom turbo-generator unit power supply of claim 1, it is characterized in that: ball strand (26) locates to install anticreep pin (27).
5. according to the described a kind of electric percussion drilling device based on pore bottom turbo-generator unit power supply of claim 1, it is characterized in that: pressure meter (9) is equipped with in the water inlet of flexible pipe (8), and pressure meter (9) is positioned between water tap (7) and the impulse generator (10).
6. according to the described a kind of electric percussion drilling device based on pore bottom turbo-generator unit power supply of claim 1, it is characterized in that: electric impacting drilling tool (3) and turbine generation unit (4) outside are provided with shell (17).
7. according to the described a kind of electric percussion drilling device of claim 2, it is characterized in that: be provided with watertight connector (19) in the middle of the lead (18) based on pore bottom turbo-generator unit power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710053737XA CN101144369B (en) | 2007-11-02 | 2007-11-02 | Electric percussion drilling device based on pore bottom turbo-generator unit power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710053737XA CN101144369B (en) | 2007-11-02 | 2007-11-02 | Electric percussion drilling device based on pore bottom turbo-generator unit power supply |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101144369A CN101144369A (en) | 2008-03-19 |
| CN101144369B true CN101144369B (en) | 2010-12-08 |
Family
ID=39207078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200710053737XA Expired - Fee Related CN101144369B (en) | 2007-11-02 | 2007-11-02 | Electric percussion drilling device based on pore bottom turbo-generator unit power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101144369B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106223859B (en) * | 2016-07-21 | 2018-03-23 | 中国石油大学(华东) | Down-hole power formula vibratory impulse drilling tool |
| CN109113800A (en) * | 2018-10-17 | 2019-01-01 | 南京工业职业技术学院 | A kind of rock drilling impact tail gas turbine electricity generation system |
| CN112305195B (en) * | 2020-09-30 | 2023-01-20 | 哈尔滨师范大学 | Pipe well suitable for in-situ study of soil moisture in different geographical areas |
-
2007
- 2007-11-02 CN CN200710053737XA patent/CN101144369B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101144369A (en) | 2008-03-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106761480B (en) | A kind of underground torque self-balancing has cable drilling system | |
| CN102777122B (en) | Impact screw drilling tool | |
| CN103174380B (en) | Spring energy-storage inspiring type rotary percussive drill device | |
| CN200982164Y (en) | Intelligently controlled diameter-variable stabilizer | |
| CN111749663B (en) | Injection allocation device for layered injection polymerization, polymer intelligent injection system and application | |
| CN109113567B (en) | Hydraulic pressurizing jet tool | |
| CN202745686U (en) | Impact screw drilling tool | |
| CN200993072Y (en) | Underground turbo generator | |
| CN101144369B (en) | Electric percussion drilling device based on pore bottom turbo-generator unit power supply | |
| CN110566120A (en) | Multi-power directional combined drilling tool for hard rock of coal mine underground coal seam bottom plate and hole forming method thereof | |
| CN101148972B (en) | Electric percussion drilling device based on accumulator power supply | |
| CN102635486A (en) | Turbine driven downhole slurry generator | |
| CN100376763C (en) | Strapdown type stable platform apparatus | |
| CN202850902U (en) | Underground turbine generator closed loop controlling system | |
| CN105422053B (en) | Oil-submersible direct-drive screw pump huff and puff oil production device | |
| CN110067530A (en) | A kind of pure electric setting tool | |
| CN105257283A (en) | Rotary mud continuous wave generator | |
| CN112593929A (en) | Motor type mud pulse generator | |
| CN2818759Y (en) | Stabilized linked platform apparatus | |
| CN106640059A (en) | Continuous wave positive pulse generator driven by linear motor | |
| CN218407294U (en) | Modular magnetic hydraulic impactor | |
| CN109989707A (en) | Based on the motor-driven double speed PDC drill bit of turbine generation formula | |
| CN111577139A (en) | Turbine-driven hydraulic pulse generator | |
| CN210370525U (en) | Directional composite drilling tool for geothermal well construction | |
| CN210977292U (en) | Turbine-driven hydraulic pulse generator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20101208 Termination date: 20111102 |