CN107401382A - One kind can damping drilling rod - Google Patents
One kind can damping drilling rod Download PDFInfo
- Publication number
- CN107401382A CN107401382A CN201710815932.5A CN201710815932A CN107401382A CN 107401382 A CN107401382 A CN 107401382A CN 201710815932 A CN201710815932 A CN 201710815932A CN 107401382 A CN107401382 A CN 107401382A
- Authority
- CN
- China
- Prior art keywords
- damping
- drilling rod
- bar
- damping device
- upper flanges
- 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.)
- Pending
Links
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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/02—Couplings; joints
- E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
- E21B17/07—Telescoping joints for varying drill string lengths; Shock absorbers
Abstract
Can damping drilling rod the present invention relates to industrial clothing arts and offer one kind,Including drill pipe body,The side of the drill pipe body is provided with the shoulders,The side on the shoulders is provided with limit device,The side of the limit device is provided with upper flanges,The side of the upper flanges is provided with anti-reversing device,The side of the upper flanges is provided with outer bar,The outer bar is internally provided with core bar,Slide bar is provided with the core bar,The side of the outer bar is provided with the first damping device,The side of first damping device is provided with foot piece,The side of the foot piece is provided with the second damping device,One kind can damping drilling rod,The first damping device and the second damping device that the present invention is set by the different position of two in equipment,Drilling rod can be allowed to efficiently reduce the vibration of equipment itself in the course of the work,So as to extend the life-span of equipment,And the waste of material resources and financial resources will not be caused.
Description
Technical field
The present invention relates to a kind of drilling rod, and in particular to one kind can damping drilling rod.
Background technology
It is well known that drilling rod is to drill bit passing power, the shaft-like or tubular member of drilling is entered in company with drill bit, is afterbody
Steel pipe with a chain for binding criminals line, for connecting rig landscape apparatus and boring mill equipment or bottom outlet device, the use of drilling rod positioned at drilling well bottom
Way is that drilling mud is transported into drill bit, and bottom outlet device is improved, reduced or rotated together with drill bit, and drilling rod allows for bearing
Huge interior external pressure, distortion, bending and vibration.In the exploitation and extractive process of oil gas, drilling rod can be used for multiple times.
Drilling rod needs to be used for multiple times in the course of the work, traditional drilling rod can not effectively damping, cause drilling rod too early
Ground is broken off, it is impossible to is reused, is made the efficiency of work reduce, it is also necessary to buy drill sting device again, cause material resources and
The waste of financial resources.
The content of the invention
The technical problem to be solved in the present invention overcomes the defects of existing, there is provided one kind can damping drilling rod, pass through the first damping
Device and the second damping device, effectively can be solved the problems, such as in background technology.
In order to solve the above-mentioned technical problem, the invention provides following technical scheme：
The invention provides one kind can damping drilling rod, including drill pipe body, the side of the drill pipe body be provided with the shoulders,
The side on the shoulders is provided with limit device, and the side of the limit device is provided with upper flanges, it is described on
The side of end flanges is provided with anti-reversing device, and the side of the anti-reversing device is provided with anti-down lever bracket disk, the upper hold-carrying
Blue side is provided with outer bar, and the outer bar is internally provided with core bar, lever, the core bar are provided with the top of the core bar
On be provided with slide bar, the side of the outer bar is provided with the first damping device, and the side of first damping device is provided with tail
Bar, the side of the foot piece are provided with the second damping device.
As a preferred technical solution of the present invention, the side of the upper flanges is provided with intermediate bar, the upper end
Flange is connected by intermediate bar with outer bar, and the foot piece is internally provided with spline, and the side of second damping device is set
There are square toes, drilling rod pin is provided with the square toes.
As a preferred technical solution of the present invention, damping spring is provided with second damping device, it is described to subtract
The bottom of shake spring is provided with spring base, and the bottom of the spring base is provided with bolt, and the bottom of the spring base, which is provided with, to be subtracted
Seat is shaken, the spring base is connected by bolt with cushion socket.
As a preferred technical solution of the present invention, the square toes are made using nitridation Steel material.
The beneficial effect that is reached of the present invention is：One kind can damping drilling rod, set by the different position of two in equipment
The first damping device and the second damping device put, can allow drilling rod to efficiently reduce equipment itself in the course of the work
Vibration, so as to extend the life-span of equipment, simple in construction, simple operation of the invention, it can be used for multiple times, and thing will not be caused
The waste of power and financial resources.
Brief description of the drawings
Accompanying drawing is used for providing a further understanding of the present invention, and a part for constitution instruction, the reality with the present invention
Apply example to be used to explain the present invention together, be not construed as limiting the invention.
In the accompanying drawings：
Fig. 1 is that one kind described in the embodiment of the present invention can damping drilling rod overall structure diagram；
Fig. 2 is that one kind described in the embodiment of the present invention can damping drilling rod partial structural diagram；
Fig. 3 is that one kind described in the embodiment of the present invention can damping drilling rod module map；
Label in figure：1st, drill pipe body；2nd, on the shoulders；3rd, limit device；4th, upper flanges；5th, anti-reversing device；6、
Anti-down lever bracket disk；7th, outer bar；8th, core bar；9th, lever；10th, slide bar；11st, the first damping device；12nd, foot piece；13rd, the second damping fills
Put；14th, intermediate bar；15th, spline；16th, square toes；17th, drilling rod pin；18th, damping spring；19th, spring base；20th, bolt；21st, damping
Seat.
Embodiment
The preferred embodiments of the present invention are illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein preferred real
Apply example to be merely to illustrate and explain the present invention, be not intended to limit the present invention.
Embodiment：Refer to Fig. 1-3, the invention provides one kind can damping drilling rod, including drill pipe body 1, the drilling rod
The side of main body 1 is provided with the shoulders 2, it is described on the shoulders 2 side be provided with limit device 3, the limit device 3
Side is provided with upper flanges 4, and the sides of the upper flanges 4 is provided with anti-reversing device 5, and the one of the anti-reversing device 5
Side is provided with anti-down lever bracket disk 6, and the side of the upper flanges 4 is provided with outer bar 7, and the outer bar 7 is internally provided with core bar
8, the top of the core bar 8 is provided with lever 9, and slide bar 10 is provided with the core bar 8, and the side of the outer bar 7 is provided with
One damping device 11, the side of first damping device 11 are provided with foot piece 12, and the side of the foot piece 12 is provided with second
Damping device 13.
The side of the upper flanges 4 is provided with intermediate bar 14, and the upper flanges 4 are connected by intermediate bar 14 and outer bar 7
Connect, the foot piece 12 is internally provided with spline 15, and the side of second damping device 13 is provided with square toes 16, the square toes
Drilling rod pin 17 is provided with 16, can effectively connect all parts, strengthens the stability of jackrod structure.
Damping spring 18 is provided with second damping device 13, the bottom of the damping spring 18 is provided with spring base
19, the bottom of the spring base 19 is provided with bolt 20, and the bottom of the spring base 19 is provided with cushion socket 21, the spring base
19 are connected by bolt 20 with cushion socket 21, can give drilling rod damping, extend the life-span of drilling rod.
The square toes 16 are made using nitridation Steel material, improve the wearability of square toes 16.
It should be noted that the present invention for one kind can damping drilling rod, in use, drilling rod vibrates, initial state drilling rod
Can produce certain momentum, the change of momentum is equal to the momentum suffered by object, the size of momentum for power within a certain period of time
Size is acted on, and the first damper 11 and the second damper 13 can extend the action time of power, so as to reduce suffered by drilling rod
The power arrived, it may ultimately reach the effect of damping.
Finally it should be noted that：The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention,
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic.
Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., it should be included in the present invention's
Within protection domain.
Claims (4)
1. one kind can damping drilling rod, including drill pipe body (1), it is characterised in that the side of the drill pipe body (1) is provided with shoulder
Head (2), the side of (2) on the shoulders are provided with limit device (3), and the side of the limit device (3) is provided with
Upper flanges (4), the side of the upper flanges (4) are provided with anti-reversing device (5), the side of the anti-reversing device (5)
Anti-down lever bracket disk (6) is provided with, the side of the upper flanges (4) is provided with outer bar (7), and the inside of the outer bar (7) is set
There is core bar (8), lever (9) is provided with the top of the core bar (8), slide bar (10), the outer bar are provided with the core bar (8)
(7) side is provided with the first damping device (11), and the side of first damping device (11) is provided with foot piece (12), described
The side of foot piece (12) is provided with the second damping device (13).
2. one kind according to claim 1 can damping drilling rod, it is characterised in that the side of the upper flanges (4) is set
There is intermediate bar (14), the upper flanges (4) are connected by intermediate bar (14) with outer bar (7), and the inside of the foot piece (12) is set
Spline (15) is equipped with, the side of second damping device (13) is provided with square toes (16), brill is provided with the square toes (16)
Lever pin (17).
3. one kind according to claim 1 can damping drilling rod, it is characterised in that is set on second damping device (13)
There is damping spring (18), the bottom of the damping spring (18) is provided with spring base (19), and the bottom of the spring base (19) is set
Bolt (20) is equipped with, the bottom of the spring base (19) is provided with cushion socket (21), and the spring base (19) passes through bolt (20)
It is connected with cushion socket (21).
4. one kind according to claim 2 can damping drilling rod, it is characterised in that the square toes (16) are using nitridation Steel material
It is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710815932.5A CN107401382A (en) | 2017-09-11 | 2017-09-11 | One kind can damping drilling rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710815932.5A CN107401382A (en) | 2017-09-11 | 2017-09-11 | One kind can damping drilling rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107401382A true CN107401382A (en) | 2017-11-28 |
Family
ID=60388282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710815932.5A Pending CN107401382A (en) | 2017-09-11 | 2017-09-11 | One kind can damping drilling rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107401382A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108868652A (en) * | 2018-07-26 | 2018-11-23 | 天津鸿翔工程机械有限公司 | Machine locking-type drilling rod |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4997037A (en) * | 1989-07-26 | 1991-03-05 | Coston Hughes A | Down hole shock absorber |
| CN202832248U (en) * | 2012-09-21 | 2013-03-27 | 徐州恒兴金桥机械科技有限公司 | Drilling rod with movable wearing-resisting ring of rotary drilling rig |
| CN103485728A (en) * | 2013-09-29 | 2014-01-01 | 常琦 | Rotary drilling rig drill rod with core section rod provided with anti-falling device |
| CN104481430A (en) * | 2014-09-23 | 2015-04-01 | 英联鑫博(天津)机械制造有限公司 | Excavating drilling machine drill pipe penetrating method |
| CN205135432U (en) * | 2015-06-23 | 2016-04-06 | 北京捷泰鸿力科技有限公司 | Novel high -efficient full hasp drilling rod |
| CN205445489U (en) * | 2015-12-25 | 2016-08-10 | 徐州恒兴金桥机械科技有限公司 | Take drilling rod of shock attenuation flange |
-
2017
- 2017-09-11 CN CN201710815932.5A patent/CN107401382A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4997037A (en) * | 1989-07-26 | 1991-03-05 | Coston Hughes A | Down hole shock absorber |
| CN202832248U (en) * | 2012-09-21 | 2013-03-27 | 徐州恒兴金桥机械科技有限公司 | Drilling rod with movable wearing-resisting ring of rotary drilling rig |
| CN103485728A (en) * | 2013-09-29 | 2014-01-01 | 常琦 | Rotary drilling rig drill rod with core section rod provided with anti-falling device |
| CN104481430A (en) * | 2014-09-23 | 2015-04-01 | 英联鑫博(天津)机械制造有限公司 | Excavating drilling machine drill pipe penetrating method |
| CN205135432U (en) * | 2015-06-23 | 2016-04-06 | 北京捷泰鸿力科技有限公司 | Novel high -efficient full hasp drilling rod |
| CN205445489U (en) * | 2015-12-25 | 2016-08-10 | 徐州恒兴金桥机械科技有限公司 | Take drilling rod of shock attenuation flange |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108868652A (en) * | 2018-07-26 | 2018-11-23 | 天津鸿翔工程机械有限公司 | Machine locking-type drilling rod |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171128 |