CN206158616U - Multi -functional catwalk - Google Patents
Multi -functional catwalk Download PDFInfo
- Publication number
- CN206158616U CN206158616U CN201621102657.XU CN201621102657U CN206158616U CN 206158616 U CN206158616 U CN 206158616U CN 201621102657 U CN201621102657 U CN 201621102657U CN 206158616 U CN206158616 U CN 206158616U
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- marine riser
- arm
- assembly
- fixedly connected
- sliding rack
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Abstract
The utility model relates to a petroleum and natural gas drilling technology field has especially related to a multi -functional catwalk, and it supports and marine riser tilting mechanism before including guide rail assembly, main car assembly, marine riser, the utility model discloses the transportation realizes on merging an equipment with the drilling tool with marine riser transportation, improves the volume of transferring of drilling tool, realize the drilling tool turn over in catwalk into with the automation mechanized operation of evagination, reduce rig floor face equipment quantity and alleviate rig floor face weight of equipment, improvement rig floor face plant operation frequency.
Description
Technical field
The utility model is related to petroleum and natural gas drilling technique field, and more particularly to a kind of drilling tool that can process also may be used
To process the multifunctional cat road of marine riser.
Background technology
Pipe process is the most heavy operation that works in offshore oil drilling.Pipe process can be divided into marine riser process and
Drilling tool（Including drilling rod, drill collar, sleeve pipe etc.）Process, during offshore oil drilling, the conventional practice is by the fortune of marine riser
Defeated and drilling tool（Including drilling rod, drill collar, sleeve pipe etc.）Transport realized with two kinds of equipment respectively, i.e. marine riser cat road and drilling rod cat
Road, marine riser cat road coordinates in marine riser operation with Marine riser crane, marine riser is transported to drilling well by marine riser stockyard and is made
Industry table top, by marine riser marine riser stockyard is transmitted back in marine riser not operation again, completes marine riser operation, is made into drilling well
During industry, drilling rod cat road is by tubulose class drilling tool（Drilling rod, drill collar, sleeve pipe etc.）Brill is sent to by drilling platforms deck pipe racking area
Platform, by drilling tool deck pipe racking area is delivered in completion practice again, and the usage frequency in marine riser cat road is compared to drilling rod cat
The usage frequency in road is relatively low, and except when marine riser is transferred and is reclaimed, using in addition to, other mosts of the time are in marine riser cat road
Idle state, this be to cost, space, drilling floor surface weight waste, additionally, drilling tool process in, traditional cat road single operation
1 drilling tool can only be transferred, drilling tool transfer rate is slow, inefficiency.
To solve the above problems, need to invent a kind of multifunctional cat road, the cat road closes marine riser transport and drilling tool transport
And realize on an equipment, the feeding amount of drilling tool is improved, the automation mechanized operation that drilling tool is turned in cat road and routed up is realized, subtract
Few drilling floor surface number of devices simultaneously mitigates drilling floor surface weight of equipment, improves the usage frequency of drilling floor surface equipment.
Utility model content
The purpose of this utility model is to overcome the above-mentioned deficiency in the presence of prior art, there is provided a kind of to transport
Individual marine riser can transport the multifunctional cat road of drilling tool again.
In order to achieve the above object, the utility model provides following technical scheme.
Multifunctional cat road, it includes：
Rail assembly, the rail assembly is fixedly connected with installation foundation；
Main car assembly, the main car assembly is slidably connected with the rail assembly；
Marine riser front support, the marine riser front support is fixedly connected with the main car assembly；
Marine riser switching mechanism, the marine riser switching mechanism is fixedly connected with the main car assembly.
Used as preferred version of the present utility model, the rail assembly includes tooth bar, underframe and guide rail, the tooth bar and leads
Rail is fixedly connected with the underframe.
Used as preferred version of the present utility model, the main car assembly includes the sliding being slidably connected with the rail assembly
Frame, the access arm being fixedly connected with the sliding rack, wheel assembly, main car driving means and shuttle drive means, with the cunning
Shuttle car, lift arm and sub-arm, the chain being flexibly connected with the shuttle drive means that frame is flexibly connected are moved, is deposited with described
The flip-arm that storage arm is flexibly connected, the access arm quantity is 2, the quantity phase of the quantity of the flip-arm and the access arm
Together, the quantity of the sub-arm is more than or equal to 2, and the wheel assembly is rolled with the track and is connected, and the access arm is used to deposit
Storage drilling tool, the flip-arm is used to turn over the drilling tool into sliding rack or rout up sub-arm, and the sub-arm is used for the brill
Tool routs up the sliding rack and ploughs under the flip-arm, and the lift arm is used to raise the drilling tool, is filled by handling with facilitating
Put to hang and take.
Used as preferred version of the present utility model, the wheel assembly is rolled with the guide rail and is connected, and the lift arm leads to
Cross bearing pin to be flexibly connected with the front end of the sliding rack, the shuttle car is slidably connected simultaneously solid with the chain with the sliding rack
Fixed connection, the chain is also flexibly connected with the shuttle drive means, and the main car driving means are matched with the tooth bar, institute
Stating the interaction between main car driving means and the tooth bar drives the main car to pass through the wheel assembly on the track
Roll, the shuttle drive means drive the chain-driving described in shuttle car slide in the sliding rack.
Used as preferred version of the present utility model, the marine riser front support is bolted company with the sliding rack
Connect, the marine riser switching mechanism is bolted to connection with the shuttle car, the marine riser switching mechanism can be with water proof
Pipe is overturn.
Used as preferred version of the present utility model, the marine riser front support is welded by multiple sketch plates, it is described every
Water pipe switching mechanism is made up of stand, rollover stand and mounting flange, and the rollover stand is flexibly connected by bearing pin with the stand,
The stand is fixedly connected with the mounting flange, and the mounting flange is fixedly connected with the shuttle car.
Compared with prior art, the beneficial effects of the utility model：
Multifunctional cat road can simultaneously realize the transport of marine riser and drilling tool, and when drilling tool is transported many can be simultaneously transported
Drilling tool, improves the feeding amount of drilling tool, realizes the automation mechanized operation that drilling tool is turned in cat road and routed up, and reduces drilling floor surface
Number of devices simultaneously mitigates drilling floor surface weight of equipment, improves the usage frequency of drilling floor surface equipment.
Description of the drawings
Fig. 1 is the structural representation in the utility model multifunctional cat road；
Fig. 2 is the utility model rail assembly structural representation；
Fig. 3 is the main car assembly structure schematic diagram of the utility model；
Fig. 4 is that the utility model access arm stores drilling tool schematic diagram；
Fig. 5 takes drilling tool schematic diagram for the utility model flip-arm；
Fig. 6 rolls into sliding rack schematic diagram for the utility model drilling tool from flip-arm；
Fig. 7 is that the utility model shuttle car promotes drilling tool to lifting arm raising drilling tool schematic diagram；
Fig. 8 is that the utility model shuttle car time drags drilling tool schematic diagram；
Drilling tool is routed up sliding rack schematic diagram by Fig. 9 for the utility model sub-arm；
Figure 10 rolls into flip-arm schematic diagram for the utility model drilling tool；
Figure 11 puts back to drilling tool schematic diagram for the utility model flip-arm；
Figure 12 is the utility model marine riser front support and marine riser switching mechanism scheme of installation；
Figure 13 is the utility model marine riser switching mechanism schematic diagram；
Figure 14 snaps in marine riser switching mechanism schematic diagram for the utility model marine riser；
Figure 15 is that the utility model transports marine riser（Marine riser level）Schematic diagram；
Figure 16 is that the utility model transports marine riser（Marine riser is elevated）Schematic diagram；
Figure 17 is that the utility model transports marine riser（Marine riser will be disengaged from marine riser cat road）Schematic diagram.
Mark in figure：1- rail assemblies, 101- tooth bars, 102- underframe, 103- guide rails, the main car assemblies of 2-, 201- lift arms,
202- shuttle drive means, 203- sliding racks, 204- wheel assemblies, 205- access arms, 206- flip-arms, 207- sub-arms,
208- shuttle cars, the main car driving means of 209-, 210- chains, 3- marine riser front supports, 4- marine riser switching mechanisms, 401- stands
Seat, 402- rollover stands, 403- mounting flanges, 5- marine risers, 6- drilling tools.
Specific embodiment
The utility model is described in further detail with reference to embodiment and specific embodiment, but should not be by this
The scope for being interpreted as the utility model aforementioned body is only limitted to below example, all to be realized based on the utility model content
Technology belongs to scope of the present utility model.
As shown in figure 1, the utility model includes the upset of rail assembly 1, main car assembly 2, marine riser front support 3 and marine riser
Mechanism 4, rail assembly 1 is fixedly connected with installation foundation, and main car assembly 2 is slidably connected with rail assembly 1, marine riser front support 3
It is fixedly connected with main car assembly 2, marine riser switching mechanism 4 is fixedly connected with main car assembly 2.
With reference to Fig. 2, Fig. 3, Figure 12 and Figure 13, rail assembly 1 is made up of tooth bar 101, underframe 102 and guide rail 103, tooth bar
101 and guide rail 103 be welded on underframe 102, main car assembly 2 by lift arm 201, shuttle drive means 202, sliding rack 203, wheel
Sub- assembly 204, access arm 205, flip-arm 206, sub-arm 207, shuttle car 208, main car driving means 209 and chain 210, lifting
Arm 201 is flexibly connected with the front end of sliding rack 203 by bearing pin, the front end of shuttle drive means 202 and sliding rack 203 and
The side of rear end is fixedly connected, while shuttle drive means 202 are also flexibly connected with chain 210, shuttle car 208 and sliding rack 203
It is slidably connected and is fixedly connected with chain 210, the drive chain 210 of shuttle drive means 202 is rotated so as to drive shuttle car 208 sliding
Slide anteroposterior on frame 203 is moved, wheel assembly 204 is fixedly connected with the side of sliding rack 203 and is placed on guide rail 203, main car drives
Dynamic device 209 drives sliding rack 203 by the scroll forward and backward on guide rail 103 of wheel assembly 204, access arm 205 and sliding rack 203
Side be fixedly connected, on access arm 205 storage need transport drilling tool 6 and access arm 205 quantity be 2, flip-arm 206
It is flexibly connected with access arm 205, and the drilling tool 6 on access arm 205 is turned over into sliding rack 203 or sub-arm 207, flip-arm is routed up
206 quantity is identical with the quantity of access arm 205 and matches, and the drilling tool in sliding rack 203 is routed up sliding rack by sub-arm 207
203 and plough under flip-arm 206, sub-arm 207 is located between two access arms 205, in the present embodiment the quantity of sub-arm 207
For 2, marine riser front support 3 is bolted on the front end of sliding rack 203, and marine riser switching mechanism 4 is bolted
On shuttle car 208, marine riser switching mechanism 4 is made up of stand 401, rollover stand 402 and mounting flange 403, stand 401 with install
Flange welding, rollover stand 402 is attached with stand 401 by the bearing pin for sliding bearing, and mounting flange 403 passes through with shuttle car
Bolt is fixedly connected.
As shown in Fig. 4 to Figure 11, when needing for drilling tool 6 to plough under sliding rack 203, access arm 205 is away from the end of sliding rack 203
Lifting certain altitude so that have certain angle of inclination between access arm 205 and installation foundation, the raising of flip-arm 206 causes to block
The block of drilling tool 6 is depressed below the table top of access arm 205, flip-arm 206 is rolled into according to deadweight drilling tool 6, under afterwards turning over arm 206
Drop, in the presence of deadweight, drilling tool 6 rolls into sliding rack 203, and now shuttle drive means 202 drive shuttle car 208 in sliding rack
Slide on 203, so as to promote drilling tool 6 to run to lift arm 201, lifting drilling tool 6 to the specified altitude assignment of lift arm 201 treats that other set
Standby to take to hang, during counteragent, by the handling of drilling tool 6 as in sliding rack 203, lift arm 201 rises to certain height to other equipment
Degree catches drilling tool 6, and other equipment decontrols drilling tool 6, and lift arm 201 is dropped to after level, and shuttle drive means 202 drive shuttle car
208 slide backward, and drilling tool 6 is run between two access arms 205, when needing for drilling tool 6 to rout up sliding rack 203, storage
Arm 205 declines certain altitude away from the end of sliding rack 203 so that have certain angle of inclination between access arm 205 and installation foundation,
Drilling tool 6 is lifted and rolled in flip-arm 206 according to deadweight by the raising of sub-arm 207, afterwards turns over the raising of arm 206, works as flip-arm
When 206 block is less than the table top of access arm 205, drilling tool 6 rolls into access arm 205 in the presence of deadweight.
As shown in Figure 12 to Figure 17, when marine riser 5 is transported, the position that rollover stand 402 is adjusted manually enables marine riser 5
Enough levels are put in rollover stand 402, are fixed marine riser 5 with rollover stand 402 using the deadweight of marine riser 5, rollover stand 402 with every
Water pipe rises or falls free upset, and shuttle car 208 opens lag function, when marine riser 5 is pulled up, rollover stand 402 with every
Water pipe 5 is synchronous to be flipped up, and shuttle car 208 moves ahead in the presence of marine riser 5, when marine riser 5 is reclaimed, rollover stand is adjusted manually
402 so that marine riser 5 can be tiltedly put in rollover stand 402, shuttle car 208 opens lag function, and marine riser 5 is transferred, rollover stand 402
Synchronously downwardly turn over marine riser 5, shuttle car 208 is retreated in the presence of marine riser 5.
Claims (6)
1. multifunctional cat road, it includes：
Rail assembly, the rail assembly is fixedly connected with installation foundation；
Main car assembly, the main car assembly is slidably connected with the rail assembly；
Marine riser front support, the marine riser front support is fixedly connected with the main car assembly；
Marine riser switching mechanism, the marine riser switching mechanism is fixedly connected with the main car assembly.
2. multifunctional cat road according to claim 1, it is characterised in that：The rail assembly includes tooth bar, underframe and leads
Rail, the tooth bar and guide rail are fixedly connected with the underframe.
3. multifunctional cat road according to claim 2, it is characterised in that：The main car assembly includes and the rail assembly
The sliding rack being slidably connected, the access arm being fixedly connected with the sliding rack, wheel assembly, main car driving means and shuttle car drive
Device, the shuttle car being flexibly connected with the sliding rack, lift arm and sub-arm, the chain being flexibly connected with the shuttle drive means
Bar, the flip-arm being flexibly connected with the access arm, the access arm quantity is 2, and the quantity of the flip-arm is deposited with described
The quantity of storage arm is identical, and the quantity of the sub-arm is more than or equal to 2.
4. multifunctional cat road according to claim 3, it is characterised in that：The wheel assembly is rolled with the guide rail and connected
Connect, the lift arm is flexibly connected by bearing pin with the front end of the sliding rack, and the shuttle car is slidably connected with the sliding rack
It is fixedly connected with the chain simultaneously, the main car driving means are matched with the tooth bar.
5. multifunctional cat road according to claim 3, it is characterised in that：The marine riser front support is logical with the sliding rack
Cross bolt to be fixedly connected, the marine riser switching mechanism is bolted to connection with the shuttle car.
6. multifunctional cat road according to claim 5, it is characterised in that：The marine riser front support is welded by multiple sketch plates
Connect and form, the marine riser switching mechanism is made up of stand, rollover stand and mounting flange, the rollover stand by bearing pin with it is described
Stand is flexibly connected, and the stand is fixedly connected with the mounting flange, and the mounting flange is fixedly connected with the shuttle car.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621102657.XU CN206158616U (en) | 2016-10-08 | 2016-10-08 | Multi -functional catwalk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621102657.XU CN206158616U (en) | 2016-10-08 | 2016-10-08 | Multi -functional catwalk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206158616U true CN206158616U (en) | 2017-05-10 |
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ID=58652383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621102657.XU Active CN206158616U (en) | 2016-10-08 | 2016-10-08 | Multi -functional catwalk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206158616U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106285516A (en) * | 2016-10-08 | 2017-01-04 | 四川宏华石油设备有限公司 | Multifunctional cat road |
| CN107237609A (en) * | 2017-05-26 | 2017-10-10 | 四川宏华石油设备有限公司 | Marine riser cat road |
| CN109184593A (en) * | 2018-11-23 | 2019-01-11 | 四川宏华石油设备有限公司 | Multiple use cat road |
| CN112096320A (en) * | 2020-08-14 | 2020-12-18 | 四川宏华石油设备有限公司 | Conveying device and method for pipe |
-
2016
- 2016-10-08 CN CN201621102657.XU patent/CN206158616U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106285516A (en) * | 2016-10-08 | 2017-01-04 | 四川宏华石油设备有限公司 | Multifunctional cat road |
| CN106285516B (en) * | 2016-10-08 | 2018-08-03 | 四川宏华石油设备有限公司 | Multifunctional cat road |
| CN107237609A (en) * | 2017-05-26 | 2017-10-10 | 四川宏华石油设备有限公司 | Marine riser cat road |
| CN107237609B (en) * | 2017-05-26 | 2023-09-12 | 四川宏华石油设备有限公司 | riser catwalk |
| CN109184593A (en) * | 2018-11-23 | 2019-01-11 | 四川宏华石油设备有限公司 | Multiple use cat road |
| CN109184593B (en) * | 2018-11-23 | 2023-10-13 | 四川宏华石油设备有限公司 | Multi-purpose catwalk |
| CN112096320A (en) * | 2020-08-14 | 2020-12-18 | 四川宏华石油设备有限公司 | Conveying device and method for pipe |
| WO2022033400A1 (en) * | 2020-08-14 | 2022-02-17 | 四川宏华石油设备有限公司 | Pipe conveying device and method |
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