CN108612475B - For laser drill and mechanical lapping adapting device and boring method - Google Patents
For laser drill and mechanical lapping adapting device and boring method Download PDFInfo
- Publication number
- CN108612475B CN108612475B CN201810450014.1A CN201810450014A CN108612475B CN 108612475 B CN108612475 B CN 108612475B CN 201810450014 A CN201810450014 A CN 201810450014A CN 108612475 B CN108612475 B CN 108612475B
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- China
- Prior art keywords
- chamber
- laser
- drill bit
- drill
- turntable
- 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.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/003—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings with electrically conducting or insulating means
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
- E21B47/12—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
Abstract
The present invention relates to a kind of boring methods for laser drill and mechanical lapping adapting device, wherein the two-chamber junction chamber inner cavity for laser drill and mechanical lapping adapting device is separated into left chamber, right chamber, laser generator is installed in right chamber, laser emitter is connected to below laser generator by the first attachment device, two-chamber junction chamber inner cavity is equipped with signal transmission system, the right end of signal transmission system is connect with laser generator, left end is connect with pressure sensitive device, two-chamber junction chamber upper end is sequentially connected drilling rod, first turntable, drilling rod inner wall has cable trough, cable passes through cable trough and connect with the indoor laser generator of right-side cavity, two-chamber junction chamber lower end passes through the first attachment device respectively, second attachment device and laser emitter, the connection of second turntable, second turntable is sequentially connected pressure disc group, drill bit , hydrophthalmia is arranged in the center of drill bit.The present invention is cut laser and carries out drilling well with by way of mechanical lapping cooperation, and rate of penetration is improved.
Description
Technical field:
The present invention relates to drilling engineering fields, and in particular to one kind is for laser drill and mechanical lapping adapting device and brill
Well method.
Background technique:
Drilling well is an important link of oil exploitation, and current many science researchers constantly explore novel, effective
Boring method, including laser method, arc process, explosion method, electronic beam method, electric spark method etc., wherein Laser Drilling Technology packet
It is fast containing rate of penetration, the advantages that bit wear is small, but this technology is also in the experimental study stage, many aspects need to innovate and
Further investigation, is directed to this novel drilling mode, needs a kind of new pattern laser drilling mode and drill bit to meet drilling well stone
The needs of oil exploitation.
Summary of the invention:
The object of the present invention is to provide one kind to be used for laser drill and mechanical lapping adapting device, this to be used for laser drill
With mechanical lapping adapting device for solving the problems, such as laser drill in the prior art or the single work of mechanical grinding techniques, this hair
Another bright purpose is to provide this boring method for laser drill and mechanical lapping adapting device.
The technical solution adopted by the present invention to solve the technical problems is:
This for laser drill and mechanical lapping adapting device includes drilling rod, two-chamber junction chamber, laser emitter, brill
Head, signal transmission system, pressure sensitive device, two-chamber junction chamber inner cavity are separated into left chamber, right chamber, right chamber
Laser generator, two-chamber junction chamber upper end jointed rod are inside installed, drilling rod top is equipped with the first turntable, and drilling rod inner wall has
Cable trough, cable passes through cable trough and connect with the indoor laser generator of two-chamber junction chamber right-side cavity, on the right side of two-chamber junction chamber
First attachment device is installed, laser emitter is connected to below laser generator by the first attachment device, double below chamber
It is connect by the second attachment device with the second turntable below chamber junction chamber left chamber, pressure disc is installed below the second turntable
Group, the inside of pressure disc group are equipped with pressure sensitive device, and drill bit is mounted on the lower section of pressure disc group by third attachment device,
The middle position of drill bit is provided with hydrophthalmia；Pressure sensitive device connects laser generator by signal transmission system.
Signal transmission system is mounted on two-chamber junction chamber inner cavity in above scheme, signal transmission system right end by cable with
Laser generator connection, signal transmission system left end are connect by cable with pressure sensitive device.
The inner cavity of two-chamber junction chamber is two individual cavities in above scheme, and wherein left chamber has fluid passage,
Fluid passage passes through the bottom plate of two-chamber junction chamber, fluid passage and the second attachment device, the second turntable, pressure disc group, the
Three attachment devices, drill bit hydrophthalmia communicate, the hydrophthalmia of drill bit is cylindrical type hydrophthalmia.
The above-mentioned boring method for laser drill and mechanical lapping adapting device.This method comprises the following steps:
It is to design cable trough in drilling rod inner wall first, drill bit is realized by a two-chamber junction chamber and laser emitter is same
When work, using the pressure sensitive device in pressure disc group as laser generator generate laser beam power mark；
Concrete operations are that the first driven by rotary disc adapting device revolves, and drill bit and laser emitter surround the same revolution
Center of circle rotation, realizes the laser drill mode for first cutting mechanical lapping again, and in drilling process, drilling fluid is entered by drilling rod
The left chamber of two-chamber junction chamber passes through hydrophthalmia again and flows out from drill bit, and the second turntable realizes the rotation of drill bit；
Cable is mounted on inside the cable trough of drilling rod inner wall, and lower end connects laser generator, cable trough and pair
Chamber junction chamber plays the role of waterproof, and wherein pressure disc group includes four layers, and laser emitter includes four laser heads, when encountering
The stratum that hardly possible is bored, when rate of penetration is slack-off, can generate signal by pressure sensitive device, pressure disc group gear becomes
Change, signal is passed to by laser generator by signal transmission system, laser generator increases laser head in laser emitter
Using number, achievees the purpose that enhance laser beam, and increase laser cutting intensity, improve rate of penetration, and be always held at
In one optimal rate of penetration.
The utility model has the advantages that
1. the present invention is a kind of device using laser drill and mechanical lapping cooperation drilling well, cut by laser and
The mode of mechanical lapping cooperation carries out drilling well, which can be improved rate of penetration, reduces bit wear, reduces
The time of lower brill, save the cost.
2. of the invention specifically use first is cut by laser rock, then the drilling mode of mechanical lapping, can be significantly
Ground improves the speed of drilling well, while reducing the abrasion of drill bit, reduces the time to make a trip, thus save drilling well at
This；
3. two-chamber junction chamber and cable trough that the application uses can play the role of waterproof, laser is provided
Working efficiency can be improved in the design of the environment that transmitter and drill bit work at the same time, pressure disc group, ensure that optimal
Bit speed, the structure drilling mode is simple, equipment is few, reliable operation, easy to use.
4. the application uses signal transmission system, it is therefore an objective to be pressed when the stratum rate of penetration for encountering difficult brill is slack-off
Power sensing device can generate signal, and pressure disc group gear changes, and signal is passed to laser hair by signal transmission system
Raw device, laser generator increase the use number of laser head in laser emitter, reach enhancing laser beam, and it is strong to increase laser cutting
Degree improves rate of penetration, the present apparatus is made to be always maintained at optimal rate of penetration.
Detailed description of the invention:
Attached drawing 1 is structural schematic diagram of the invention.
Attached drawing 2 is two-chamber junction chamber schematic diagram of internal structure of the invention.
Attached drawing 3 is pressure sensitive setting position structural schematic diagram of the invention.
In figure: 1. cables, 2. cable troughs, 3. drilling rods, 4. first turntables；5. two-chamber junction chamber, 6. first attachment devices, 7.
Laser emitter, 8. second attachment devices, 9. second turntables, 10. pressure disc groups；11. drill bit；12. laser generator；13. letter
Number Transmission system；14. third attachment device, 15. pressure sensitive devices；16. hydrophthalmia.
Specific embodiment:
The present invention is described further for knot body attached drawing below:
In conjunction with shown in Fig. 1, Fig. 2, Fig. 3, this for laser drill and mechanical lapping adapting device includes drilling rod 3, two-chamber
Junction chamber 5, laser emitter 7, drill bit 11, signal transmission system 13, pressure sensitive device 15,5 inner cavity of two-chamber junction chamber are divided
It is divided into left chamber, right chamber, laser generator 12 is installed in right chamber, 5 upper end jointed rod 3 of two-chamber junction chamber,
3 top of drilling rod is equipped with the first turntable 4, and 3 inner wall of drilling rod has a cable trough 2, cable 1 pass through cable trough 2 and with two-chamber junction chamber 5
The indoor laser generator 12 of right-side cavity connects, and 3 inner wall of drilling rod is designed cable trough 2, is realized by a two-chamber junction chamber 5
Drill bit 11 and laser emitter 12 work at the same time, and are equipped with the first attachment device 6, laser below 5 right chamber of two-chamber junction chamber
Transmitter 12 is connected to the lower section of laser generator 12 by the first attachment device 6, by the below 5 left chamber of two-chamber junction chamber
Two attachment devices 8 are connect with the second turntable 9, are equipped with pressure disc group 10 below the second turntable 9;It installs the inside of pressure disc group 10
There is pressure sensitive device 15, pressure disc group includes four layers, and laser emitter 12 includes four laser heads, the stratum of difficult brill is encountered,
When rate of penetration is slack-off, signal can be generated by pressure sensitive device 15, pressure disc group gear changes, and passes through signal
Signal is passed to laser generator 12 by Transmission system 13, increases laser cutting intensity, and at the same time improving rate of penetration, drill bit
11 are mounted on the lower section of pressure disc group by third attachment device 14, and the middle position of drill bit 11 is provided with hydrophthalmia 16, first laser
Rock is cut, then the drilling mode of mechanical lapping, improve the speed of drilling well, reduces the abrasion of drill bit 11.
Referring to Fig.2,5 inner cavity of two-chamber junction chamber is equipped with signal transmission system 13,13 right end of signal transmission system passes through electricity
Cable 1 is connect with laser generator 12, and 13 left end of signal transmission system is connect by cable 1 with pressure sensitive device 15, utilizes pressure
Pressure sensitive device 15 in power disk group generates the mark of laser beam power as laser generator 12, guarantees optimal brill always
Into speed, the inner cavity of two-chamber junction chamber 5 is two individual cavities, and wherein left chamber has the fluid passage of cylindrical type, is led to
Road side wall installs pressure sensitive device 15.Cable trough 2 and two-chamber junction chamber 5 play the role of waterproof.
Refering to Fig. 3, left chamber has a fluid passage of cylindrical type, fluid passage pass through third attachment device 14,
Pressure disc group 10, the second turntable 9, the second attachment device 8 and two-chamber junction chamber 5 bottom plate, tool is installed in fluid passage
There is the cylindrical type hydrophthalmia 16 of inner hole.
This boring method for laser drill and mechanical lapping adapting device, this method is: being in drilling rod first
Wall designs cable trough 2, realizes drill bit 11 by a two-chamber junction chamber 5 and laser emitter 12 works at the same time, utilize pressure
Pressure sensitive device 15 in disk group generates the mark of laser beam power as laser generator 12；
Concrete operations are that the first turntable 4 drives adapting device to revolve, and drill bit 11 and laser emitter 12 are around same
A revolution center of circle rotation, realizes the laser drill mode for first cutting mechanical lapping again, in drilling process, drilling fluid passes through drilling rod
3, the left chamber into two-chamber junction chamber 5 passes through hydrophthalmia 16 from the outflow of drill bit 11 again, and the second turntable 9 realizes oneself of drill bit 11
Turn；
Cable 1 is mounted on inside the cable trough of 3 inner wall of drilling rod, and lower end connects laser generator 12, cable trough 12 and institute
The two-chamber junction chamber 5 stated plays the role of waterproof, and wherein pressure disc group includes four layers, and laser emitter 12 includes four laser
Head can generate signal, pressure disc group by pressure sensitive device 15 when the stratum rate of penetration for encountering difficult brill is slack-off
Gear changes, and signal is passed to laser generator 12 by signal transmission system 13, laser generator 12 increases laser
The use number of laser head in transmitter 7 achievees the purpose that enhance laser beam, and increases laser cutting intensity, improves drilling speed
Degree, and be always held in an optimal rate of penetration.
The present invention carries out drilling well by way of laser drill and drilling bit grinding cooperation, the laser head in laser emitter 7
The cutting intensity for constantly adjusting laser by signal transmission system 13 cuts rock, and and then drill bit 11 cooperates grinding, substantially
Degree improves bit speed, reduces drill bit 11 and wears, improves work efficiency, and make up respective disadvantage mutually, form one kind
Novel drilling mode.
Claims (4)
1. one kind is used for laser drill and mechanical lapping adapting device, it is characterized in that: this be used for laser drill and mechanical lapping
Adapting device includes drilling rod (3), two-chamber junction chamber (5), laser emitter (7), drill bit (11), signal transmission system (13), pressure
Power sensing device (15), two-chamber junction chamber (5) inner cavity are separated into left chamber, right chamber, are equipped in right chamber sharp
Optical generator (12), two-chamber junction chamber (5) upper end jointed rod (3), drilling rod (3) top are equipped with the first turntable (4), drilling rod
(3) inner wall has cable trough (2), and cable (1) passes through cable trough (2) and sends out with the indoor laser of two-chamber junction chamber (5) right-side cavity
Raw device (12) connection；It is equipped with the first attachment device (6) below two-chamber junction chamber (5) right chamber, laser emitter (7) passes through
First attachment device (6) is connected to below laser generator (12), passes through the second connection below two-chamber junction chamber (5) left chamber
Device (8) is connect with the second turntable (9), is equipped with pressure disc group (10) below the second turntable (9), the inside of pressure disc group (10)
It being equipped with pressure sensitive device (15), drill bit (11) is mounted on the lower section of pressure disc group (10) by third attachment device (14),
The middle position of drill bit (11) is provided with hydrophthalmia (16)；Pressure sensitive device (15) connects laser by signal transmission system (13)
Generator (12).
2. according to claim 1 be used for laser drill and mechanical lapping adapting device, it is characterized in that: the signal passes
Defeated system (13) is mounted on two-chamber junction chamber (5) inner cavity, and signal transmission system (13) right end passes through cable (1) and laser generator
(12) it connects, signal transmission system (13) left end is connect by cable (1) with pressure sensitive device (15).
3. according to claim 2 be used for laser drill and mechanical lapping adapting device, it is characterized in that: the two-chamber connects
The inner cavity for connecing room (5) is two individual cavities, and wherein left chamber has fluid passage, and fluid passage is connected across two-chamber
The bottom plate of room (5), fluid passage and the second attachment device (8), the second turntable (9), pressure disc group (10), third attachment device
(14), the hydrophthalmia (16) of drill bit (11) communicates, and the hydrophthalmia (16) of drill bit (11) is cylindrical type hydrophthalmia.
4. a kind of boring method using described in one of claim 1-3 for laser drill and mechanical lapping adapting device,
It is characterized in that: this method comprises the following steps:
It is to design cable trough (2) in drilling rod inner wall first, drill bit (11) is realized by a two-chamber junction chamber (5) and laser is sent out
Emitter (12) works at the same time, and is generated and is swashed as laser generator (12) using the pressure sensitive device (15) on pressure disc group (10)
The mark of light beam power；
Concrete operations are that the first turntable (4) drive adapting device to revolve, and drill bit (11) and laser emitter (7) are around same
A revolution center of circle rotation, realizes the laser drill mode for first cutting mechanical lapping again, in drilling process, drilling fluid passes through drilling rod
(3), pass through hydrophthalmia (16) again into the left chamber of two-chamber junction chamber (5) to flow out from drill bit (11), the second turntable (9), which is realized, to be bored
The rotation of head (11)；
Cable (1) is mounted on inside the cable trough of drilling rod (3) inner wall, lower end connect laser generator (12), cable trough (2) and
Two-chamber junction chamber (5) plays the role of waterproof, and wherein pressure disc group (10) includes four stressor layer disks, laser emitter (7) packet
Letter can be generated by pressure sensitive device (15) when the stratum rate of penetration for encountering difficult brill is slack-off containing four laser heads
Number, pressure disc group (10) gear changes, and signal is passed to laser generator (12) by signal transmission system (13), swashs
Optical generator (12) increases the use number of laser head in laser emitter (7), achievees the purpose that enhance laser beam, and increase and swash
Light cuts intensity, improves rate of penetration, and be always held in an optimal rate of penetration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810450014.1A CN108612475B (en) | 2018-05-11 | 2018-05-11 | For laser drill and mechanical lapping adapting device and boring method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810450014.1A CN108612475B (en) | 2018-05-11 | 2018-05-11 | For laser drill and mechanical lapping adapting device and boring method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108612475A CN108612475A (en) | 2018-10-02 |
| CN108612475B true CN108612475B (en) | 2019-09-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810450014.1A Expired - Fee Related CN108612475B (en) | 2018-05-11 | 2018-05-11 | For laser drill and mechanical lapping adapting device and boring method |
Country Status (1)
| Country | Link |
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| CN (1) | CN108612475B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109958392B (en) * | 2019-03-17 | 2020-05-26 | 东北石油大学 | Combined high-voltage discharge type drilling device and drilling method |
| CN110306927B (en) * | 2019-07-09 | 2020-11-20 | 山东九商工程机械有限公司 | Deep hole drilling machine capable of identifying stratum and preventing drill bit from being broken |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100078414A1 (en) * | 2008-09-29 | 2010-04-01 | Gas Technology Institute | Laser assisted drilling |
| WO2012116148A1 (en) * | 2011-02-24 | 2012-08-30 | Foro Energy, Inc. | Method of high power laser-mechanical drilling |
| CN203334954U (en) * | 2013-07-19 | 2013-12-11 | 东北石油大学 | Drilling device with laser drill bit |
| CN104499943B (en) * | 2014-12-12 | 2017-01-25 | 中国石油天然气股份有限公司 | Laser drill, laser drilling tool and well drilling rock breaking method |
| CN107620566B (en) * | 2016-07-14 | 2019-07-26 | 中国兵器装备研究院 | Ultrasonic laser drilling rig |
| CN106089031B (en) * | 2016-08-12 | 2018-08-31 | 中国石油大学(华东) | Underground turbo-power laser drill tool |
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2018
- 2018-05-11 CN CN201810450014.1A patent/CN108612475B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN108612475A (en) | 2018-10-02 |
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