CN209067093U - A kind of drilling well is with scraping mud formula turntable - Google Patents
A kind of drilling well is with scraping mud formula turntable Download PDFInfo
- Publication number
- CN209067093U CN209067093U CN201821636209.7U CN201821636209U CN209067093U CN 209067093 U CN209067093 U CN 209067093U CN 201821636209 U CN201821636209 U CN 201821636209U CN 209067093 U CN209067093 U CN 209067093U
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- turntable
- well head
- scraping
- head channel
- sliding block
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Abstract
The utility model discloses a kind of drilling wells with scraping mud formula turntable, including turntable matrix, through the well head channel of turntable matrix, the annular rotor that can be rotated around well head channel, the bushing that match with the annular rotor.In trip-out process, by two scrape slice automatically will mud to the drilling rod surface taken out out of well and landwaste carry out scraping process, it solves the problems, such as to need two drillers that can be scraped completely mud to drilling rod surface perimeter in trip-out process in the prior art, it realizes and is manually operated without driller, reduce manpower consumption, the fully automated purpose for carrying out scraping mud, driller can also mark on the drilling rod surface risen on turntable surface out at any time, when meeting with the well section for the difficulty that pulls out of hole, sufficient bit freezing point prompt is provided in time for driller, to improve trip-out safety, reduce bit freezing hidden danger.
Description
Technical field
The utility model relates to Rotary table for drilling machine fields, and in particular to a kind of drilling well is with scraping mud formula turntable.
Background technique
Oil-well rig belongs to heavy mining machinery, is made of a variety of machinery equipments, the associated working with multiple functions
Unit.Well-completing process requirement is bored in order to meet, a whole set of drilling machine must have following eight big system equipments: slewing, cyclic system
System equipment, hoisting system equipment, power-driven system equipment, transmission system equipment, control system and measuring instrument, drilling machine bottom
Seat, ancillary equipment.Wherein, slewing refers to rotate drilling tool in well, and the equipment for driving drill bit fractured rock includes turning
Disk drilling rig, top driving well drilling device two major classes type.Turntable is the working machine of rotary system, is one of key position of drilling machine,
It by the master bushing or small bushing in turntable through-hole, drives kelly bar, drilling rod and drill bit rotation during the work time.It is rising
During brill, the trip-out of directly pulling type is without employing turntable, and turntable remains static, and the drilling rod surface proposed out of well at this time is attached
A large amount of mud and landwaste, can seriously pollute the hygienic conditions of well head rig floor, while being not easy to driller and observing column number, meeting with
It meets when pulling out of hole difficult well section, it is also inconvenient to make marks on drilling rod surface, for driller due to the landwaste and mud of the attachment of drilling rod surface
Sufficient bit freezing point prompt is provided.In the prior art, the mode for solving this technical problem is to arrange two in trip-out process
Driller stands respectively in well head two sides in well head, holds a rope made of hemp, rope made of hemp both ends are pinioned with batten.Each driller holds two
The rope made of hemp is firmly adjacent on drilling rod surface by the batten at end, thus in drilling rod trip-out process by the rope made of hemp by the mud on surface and
Landwaste scrapes.This mode needs two drillers that can realize to scrape mud, waste of manpower, efficiency completely to drilling rod surface perimeter
Lowly.
Utility model content
The purpose of this utility model is to provide a kind of drilling wells with mud formula turntable is scraped, to solve trip-out process in the prior art
The problem of two drillers of middle needs can be scraped completely mud to drilling rod surface perimeter is realized and reduces manpower consumption, automatic scraping
The purpose of mud.
The utility model is achieved through the following technical solutions:
A kind of drilling well with scraping mud formula turntable, including turntable matrix, through turntable matrix well head channel, can be logical around well head
The annular rotor of road rotation, the bushing to match with the annular rotor, the annular rotor are connected to annular rotary table
On, the annular rotary table is located at turntable intrinsic silicon, and the axis collinear of the axis of annular rotary table and well head channel, annular rotary table
Outer rim circumferentially fix a circle rack gear, gear, rotation drive device, the gear and the tooth are set in the turntable matrix
Item is meshed, and the rotation drive device drives the gear rotation；The lower section of the annular rotary table is arranged two along well head
Slice is scraped in the axisymmetrical distribution in channel, and the slice of scraping scrapes the concave surface of slice towards the axis in well head channel in semi-annular shape
Line direction, described one end for scraping axis direction of the slice far from well head channel are fixedly connected with fixing body, and fixing body is remote
It is fixedly connected with sliding block from the one end for scraping slice direction, further includes the air bag for being bonded in shoe surface；It further include for limiting
The limit body of the glide direction of the sliding block: when the bladder inflates, sliding block is along limit body towards the axis close to well head channel
Direction it is mobile；When the balloon is deflated, direction of the sliding block along limit body away from the axis in well head channel is moved；The gas
Capsule carries out gas charge and discharge by air charging system；The slice of scraping is divided into rubber layer, ceramic layer, metal layer, the ceramics from the inside to the outside
Groove is arranged in the inner sidewall of layer, and flange is arranged in the lateral wall of the ceramic layer；The rubber layer is extruded into the groove, simultaneously
It is Nian Jie with the cell wall injecting glue of groove；The flange is inserted into the inside of metal layer；The fixing body includes being located at metal layer
Two sides up and down top flange, lower flange, further include across the top flange, metal layer, flange, lower flange bolt；It is described
Several notch being parallel to each other are arranged in the inner sidewall of rubber layer.
For needing two drillers that can be scraped completely mud to drilling rod surface perimeter in trip-out process in the prior art
The problem of, it includes turntable matrix, through the well head of turntable matrix that the utility model proposes a kind of drilling wells with mud formula turntable, turntable is scraped
Channel, the annular rotor that can be rotated around well head channel, the bushing to match with the annular rotor, above structure are
Traditional turntable structure, this will not be repeated here.Rotatable parts in the utility model are annular rotary table, and annular rotary table is located at turntable base
Internal portion, and the axis collinear of the axis of annular rotary table and well head channel.It is rotated by rotation drive device sliding tooth wheel, band movable tooth
Item rotation drives annular rotor rotation by annular rotary table, so that bushing is turned therewith so that annular rotary table be driven to rotate
It is dynamic, realize the rotating function of turntable.Two axis pair along well head channel are arranged in the lower section of annular rotary table in the utility model
Claim the slice of scraping of distribution, the slice of scraping scrapes the concave surface of slice towards the axis direction in well head channel in semi-annular shape.?
In the trip-out process of directly pulling type, the utility model is inflated by two air charging systems to the air bag of two sides, so that sliding block is along limit
Position body is mobile towards the direction of the axis close to well head channel, slider-actuated fixing body, and slice is scraped in fixing body driving, so that
Two concave surfaces for scraping slice are increasingly towards drilling rod direction and draw close, and stick on drilling rod surface on the inside of slice until scraping, start to pull out of hole.
In trip-out process, by two scrape slice automatically will mud to the drilling rod surface taken out out of well and landwaste carry out scraping
Reason solves and needs two drillers that can be scraped completely mud to drilling rod surface perimeter in trip-out process in the prior art to ask
Topic is realized and is manually operated without driller, reduces manpower consumption, the fully automated purpose for carrying out scraping mud, driller can also be at any time
It marks acting the drilling rod surface on turntable surface, when meeting with the well section for the difficulty that pulls out of hole, provides sufficient card in time for driller
Boring point prompt reduces bit freezing hidden danger to improve trip-out safety.After completing to pull out of hole, by air charging system to air bag release
?.The inside for scraping slice refers to close to the side of well head passage axis direction, scrapes the outside of slice, refers to far from well
The side of mouth passage axis direction.It scrapes slice and is divided into rubber layer, ceramic layer, metal layer from the inside to the outside, so that logical in well head
It radially, scrapes slice and has been divided into three-decker in road.Wherein most inner side be rubber layer, by rubber layer directly with drilling rod outer surface
Contact, avoids scratching on drilling rod surface using the soft characteristic of rubber mass.Rubber has excellent elasticity simultaneously, when rubber layer is pressed
At drilling rod surface, rubber stress deformation applies elastic reset power to drilling rod surface, to voluntarily provide bigger effect masterpiece
Used in drilling rod surface, provides and more preferably scrape mud effect.Rubber layer is extruded into the groove of ceramic layer inner sidewall, then passes through squeezing
Glue is bonded, and under such structure, is sufficiently connected between rubber layer and ceramic layer, improves rubber layer and ceramic layer by groove
Between bond area, increasing friction force, improve structural stability, while carrying out longitudinal limit to rubber layer, avoid rubber
Layer is moved up as the trip-out of drilling rod is driven, it is ensured that rubber layer keeps stable and scrapes mud effect.The lateral wall setting of ceramic layer is convex
Edge, the flange are inserted into the inside of metal layer, and described one end for scraping axis direction of the slice far from well head channel is fixed
Fixing body is connected, it further includes across institute that the fixing body, which includes top flange, the lower flange for being located at the two sides up and down of metal layer,
State the bolt of top flange, metal layer, flange, lower flange.To which fixing body, metal layer, ceramic layer be connected simultaneously by bolt
Get up, it is ensured that the stable connection of ceramic layer, metal layer.Several notch being parallel to each other are arranged in the inner sidewall of rubber layer, if by
Dry notch will be divided into layer structure on the inside of rubber layer, so that successively being carried out scraping mud to drilling rod surface by multilayer rubber, be attached to
The mud and landwaste on drilling rod surface pass through multilayer scraping, and what is fallen off is more clean, can significantly improve the effect of automatic scraping mud, into
One step improves the using effect of the utility model.It is preferred by structure in this programme, it is complete with rubber three classes to realize metal, ceramics
Being stably connected between complete different material so that scrape slice possess it is very good scrape mud effect, compared to the prior art in
It carries out scraping the mode of mud manually using the rope made of hemp, there is substantive distinguishing features outstanding and significant progress.
Preferably, the limit body is the box body of strip, and box body crosses the section of long axis direction and the sliding block matches,
The long axis of box body and the axis in well head channel intersect vertically.To provide each lateral limit by box body for sliding block, it is ensured that sliding
Block can only be moved toward or away from the direction of well head passage axis.
Preferably, the box body towards well head channel axis direction open at one end, sliding block is from the open end
It stretches out, the first block is fixed in the open end of box body, and the second block, first block is arranged in the part that sliding block is located at tray interior
For stopping the second block.It is stretched out convenient for sliding block from open end, so that sliding block movement is more flexible and convenient.When sliding block is towards close
When the direction of well head passage axis is moved, when the second block is moved to the first block, sliding block can not be continued to move to, and be kept away
Exempt from sliding block to be detached from from box body, avoids falling into formation fish in well, improve the stability and engineering safety of the utility model.
Preferably, the rotation drive device is motor, and the air charging system is air pump.
Preferably, the annular rotor is detachably connected with annular rotary table.It is such as bolted, snaps connection,
Convenient for dismantling replacement, maintenance and repair.
The utility model compared with prior art, has the following advantages and benefits:
1, a kind of drilling well of the utility model is with mud formula turntable is scraped, and in trip-out process, scraping slice by two automatically will be right
The mud and landwaste on the drilling rod surface taken out out of well carry out scraping process, solve in trip-out process in the prior art and need two
The problem of name driller can be scraped completely mud to drilling rod surface perimeter, realizes and is manually operated without driller, reduces manpower
Consumption, the fully automated purpose for carrying out scraping mud, driller can also mark at any time on the drilling rod surface risen on turntable surface out, meet with
When meeting the well section for the difficulty that pulls out of hole, providing sufficient bit freezing point prompt in time for driller reduces bit freezing to improve trip-out safety
Hidden danger.
2, a kind of drilling well of the utility model is preferred by structure with scraping mud formula turntable, realizes metal, ceramics and rubber three
Being stably connected between the entirely different material of class so that scrape slice possess it is very good scrape mud effect, compared to existing skill
It carries out scraping the mode of mud in art manually using the rope made of hemp, there is substantive distinguishing features outstanding and significant progress.
Detailed description of the invention
Attached drawing described herein is used to provide to further understand the utility model embodiment, constitutes the one of the application
Part does not constitute the restriction to the utility model embodiment.In the accompanying drawings:
Fig. 1 is the cross-sectional view of the utility model specific embodiment；
Fig. 2 is the top view scraped at slice in the utility model specific embodiment；
Fig. 3 is the cross-sectional view that slice is scraped in the utility model specific embodiment.
Label and corresponding parts title in attached drawing:
1- turntable matrix, 2- well head channel, 3- annular rotor, 4- annular rotary table, 5- rack gear, 6- gear, 7- rotation are driven
Dynamic device, 8- scrape slice, 81- rubber layer, 82- ceramic layer, 83- metal layer, 9- sliding block, 10- fixing body, the top flange 11-, 12-
Lower flange, 13- bolt, 14- notch, 15- air bag, 16- limit body, 17- air charging system, the first block of 18-, the second block of 19-.
Specific embodiment
For the purpose of this utility model, technical solution and advantage is more clearly understood, below with reference to embodiment and attached drawing,
The utility model is described in further detail, and the exemplary embodiment and its explanation of the utility model are only used for explaining this
Utility model is not intended to limit the scope of the present invention.
Embodiment 1:
A kind of drilling well as shown in Figure 1 to Figure 3 is with mud formula turntable is scraped, including turntable matrix 1, through the well of turntable matrix 1
Mouth channel 2, the annular rotor 3 that can be rotated around well head channel 2, the bushing that match with the annular rotor 3, the ring
Shape rotating member 3 is connected on annular rotary table 4, and the annular rotary table 4 is located inside turntable matrix 1, and the axis of annular rotary table 4 with
The axis collinear in well head channel 2, the outer rim of annular rotary table 4 circumferentially fix a circle rack gear 5, tooth are arranged in the turntable matrix 1
6, rotation drive device 7 are taken turns, the gear 6 is meshed with the rack gear 5, and the rotation drive device 7 drives 6 turns of the gear
It is dynamic；What axisymmetrical of the lower section setting two of the annular rotary table 4 along well head channel 2 was distributed scrapes slice 8, described to scrape slice
8 be in semi-annular shape, scrapes the concave surface of slice 8 towards the axis direction in well head channel 2, the slice 8 of scraping is far from well head channel
One end of 2 axis direction is fixedly connected with fixing body 10, and fixing body 10 is far from the fixed company in one end for scraping 8 direction of slice
Sliding block 9 is connect, further includes the air bag 15 for being bonded in 9 surface of sliding block；It further include the limit for limiting the glide direction of the sliding block 9
Position body 16: when air bag 15 is inflated, sliding block 9 is moved along limit body 16 towards the direction of the axis close to well head channel 2；Work as gas
When capsule 15 is deflated, direction of the sliding block 9 along limit body 16 away from the axis in well head channel 2 is moved；The air bag 15 is by filling
Device of air 17 carries out gas charge and discharge；The slice 8 of scraping is divided into rubber layer 81, ceramic layer 82, metal layer 83, the pottery from the inside to the outside
Groove is arranged in the inner sidewall of enamel coating 82, and flange is arranged in the lateral wall of the ceramic layer 82；The rubber layer 81 is extruded into described
It is in groove and Nian Jie with the cell wall injecting glue of groove；The flange is inserted into the inside of metal layer 83；The fixing body 10 includes
It is located at top flange 11, the lower flange 12 of the two sides up and down of metal layer 83, further includes across the top flange 11, metal layer
83, flange, lower flange 12 bolt 13；Several notch 14 being parallel to each other are arranged in the inner sidewall of the rubber layer 81.
Embodiment 2:
A kind of drilling well as shown in Figure 1 to Figure 3 is with mud formula turntable is scraped, and on the basis of embodiment 1, the limit body 16 is
The box body of strip, box body crosses the section of long axis direction and the sliding block 9 matches, the long axis of box body and the axis in well head channel 2
Line intersects vertically.The box body towards well head channel 2 axis direction open at one end, sliding block 9 stretches from the open end
Out, the first block 18 is fixed in the open end of box body, and the part that sliding block 9 is located at tray interior is arranged the second block 19, and described first
Block 18 is for stopping the second block 19.The rotation drive device 7 is motor, and the air charging system 17 is air pump.The ring
Shape rotating member 3 is detachably connected with annular rotary table 4.
Above-described specific embodiment, to the purpose of this utility model, technical scheme and beneficial effects carried out into
One step is described in detail, it should be understood that being not used to limit the foregoing is merely specific embodiment of the present utility model
Determine the protection scope of the utility model, within the spirit and principle of the utility model, any modification for being made equally is replaced
It changes, improve, should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of drilling well is with scraping mud formula turntable, including turntable matrix (1), through turntable matrix (1) well head channel (2), can
The bushing to match around the annular rotor (3) of well head channel (2) rotation and the annular rotor (3), which is characterized in that
The annular rotor (3) is connected on annular rotary table (4), and the annular rotary table (4) is located at turntable matrix (1) inside, and ring
The axis of shape turntable (4) and the axis collinear of well head channel (2), the outer rim of annular rotary table (4) circumferentially fix a circle rack gear
(5), gear (6), rotation drive device (7) are set in the turntable matrix (1), and the gear (6) is mutually nibbled with the rack gear (5)
It closes, the rotation drive device (7) drives gear (6) rotation；The lower section of the annular rotary table (4) is arranged two along well
The axisymmetrical distribution in mouth channel (2) is scraped slice (8), and the concave surface court of slice (8) is scraped in semi-annular shape in described scrape slice (8)
To the axis direction of well head channel (2), described one end for scraping the axis direction of slice (8) far from well head channel (2)
It is fixedly connected fixing body (10), fixing body (10) is fixedly connected with sliding block (9) far from the one end for scraping slice (8) direction, also wraps
Include the air bag (15) for being bonded in sliding block (9) surface；It further include the limit body for limiting the glide direction of the sliding block (9)
(16): when air bag (15) inflation, sliding block (9) is moved along limit body (16) towards the direction of the axis close to well head channel (2)
It is dynamic；When air bag (15) deflate, sliding block (9) is mobile away from the direction of the axis of well head channel (2) along limit body (16)；
The air bag (15) carries out gas charge and discharge by air charging system (17)；The slice (8) of scraping is divided into rubber layer (81), pottery from the inside to the outside
Groove, the lateral wall setting of the ceramic layer (82) is arranged in enamel coating (82), metal layer (83), the inner sidewall of the ceramic layer (82)
Flange；The rubber layer (81) is extruded into the groove and Nian Jie with the cell wall injecting glue of groove；The flange is inserted into gold
Belong to the inside of layer (83)；The fixing body (10) include be located at metal layer (83) two sides up and down top flange (11), under
The edge of a wing (12), further include across the top flange (11), metal layer (83), flange, lower flange (12) bolt (13)；The rubber
Several notch (14) being parallel to each other are arranged in the inner sidewall of glue-line (81).
2. a kind of drilling well according to claim 1 is with scraping mud formula turntable, which is characterized in that the limit body (16) is strip
The box body of shape, box body crosses the section of long axis direction and the sliding block (9) matches, the long axis of box body and the axis of well head channel (2)
Line intersects vertically.
3. a kind of drilling well according to claim 2 is with scraping mud formula turntable, which is characterized in that the box body is towards well head channel
(2) open at one end of axis direction, sliding block (9) are stretched out from the open end, and the first block is fixed in the open end of box body
(18), sliding block (9) is located at the part setting the second block (19) of tray interior, and first block (18) is for stopping second gear
Block (19).
4. a kind of drilling well according to claim 1 is with scraping mud formula turntable, which is characterized in that the rotation drive device (7)
For motor, the air charging system (17) is air pump.
5. a kind of drilling well according to claim 1 is with scraping mud formula turntable, which is characterized in that the annular rotor (3) with
Annular rotary table (4) is detachably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821636209.7U CN209067093U (en) | 2018-10-08 | 2018-10-08 | A kind of drilling well is with scraping mud formula turntable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821636209.7U CN209067093U (en) | 2018-10-08 | 2018-10-08 | A kind of drilling well is with scraping mud formula turntable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209067093U true CN209067093U (en) | 2019-07-05 |
Family
ID=67094378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821636209.7U Expired - Fee Related CN209067093U (en) | 2018-10-08 | 2018-10-08 | A kind of drilling well is with scraping mud formula turntable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209067093U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116181217A (en) * | 2023-04-20 | 2023-05-30 | 山东省鲁南地质工程勘察院(山东省地质矿产勘查开发局第二地质大队) | Portable engineering geological investigation rig |
-
2018
- 2018-10-08 CN CN201821636209.7U patent/CN209067093U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116181217A (en) * | 2023-04-20 | 2023-05-30 | 山东省鲁南地质工程勘察院(山东省地质矿产勘查开发局第二地质大队) | Portable engineering geological investigation rig |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190705 Termination date: 20211008 |
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| CF01 | Termination of patent right due to non-payment of annual fee |