CN206397457U - The installation of choke valve and retracting device in submerged production system - Google Patents
The installation of choke valve and retracting device in submerged production system Download PDFInfo
- Publication number
- CN206397457U CN206397457U CN201621432307.XU CN201621432307U CN206397457U CN 206397457 U CN206397457 U CN 206397457U CN 201621432307 U CN201621432307 U CN 201621432307U CN 206397457 U CN206397457 U CN 206397457U
- Authority
- CN
- China
- Prior art keywords
- choke valve
- production system
- installation
- hydraulic
- retracting 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
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Abstract
The installation of choke valve and retracting device include in installation and retracting device of the utility model there is provided choke valve in a kind of submerged production system, submerged production system：Support component is connected, is connected with drilling rod；Hydraulic clamp, is fixed in connection support component, and hydraulic clamp can clamp or unclamp the choke valve of submerged production system under the driving of unmanned diving machine under water；Guidance set, with being connected support component connection.Replace the mechanical interlock mechanism of unmanned remote controlled diving machine of the prior art using hydraulic clamp, can effectively reduce unmanned remote controlled diving machine and carry out accurate locking operation, it is to avoid operation of the underwater operation environment on unmanned remote controlled diving machine produces influence.
Description
Technical field
The utility model is related to the submerged production system field in ocean engineering technology, specifically a kind of submerged production system
The installation of middle choke valve and retracting device.
Background technology
With expanding day by day for marine mining scope, deep-sea oil exploitation turns into the important front edge position of petroleum industry.
The production domesticization of vertical production tree kit in subsea production system becomes increasingly important.Choke valve, which is transferred and installed back, knocks off
Tool is important component therein, it is possible to achieve certain installation is carried out to choke valve, safeguards and reclaims.Accelerate to promote oil gas under water
The process of production.
The manufacturing experience of China's vertical production tree kit in the prior art is zero, and wherein choke valve installation tool is set
It is also blank out to count basis.And the retaining mechanism of external choke valve installation tool employs unmanned remote controlled diving machine
(ROV) mechanical interlocking is realized in operation, but Remote ROV technology is ripe not enough under deep water, and ROV real in deep water
It is vulnerable to sea situation influence when now acting, so realizing that mechanical interlocking effect is poor using ROV in the prior art.
Utility model content
The utility model provides the installation of choke valve and retracting device in a kind of submerged production system, to reach choke valve
The purpose for safely and smoothly reclaiming and transferring.
The utility model solves the technical scheme that its technical problem used：Choke valve in a kind of submerged production system
Install and retracting device, the installation of choke valve and retracting device include in submerged production system：Support component is connected, is connected with drilling rod
Connect；Hydraulic clamp, is fixed in connection support component, hydraulic clamp can be under the driving of unmanned remote controlled diving machine
Clamp or unclamp the choke valve of submerged production system；Guidance set, with being connected support component connection.
Further, hydraulic clamp includes：Hydraulic elevator, is fixed in connection support component；Hydraulic clamp group
Part, is arranged on hydraulic elevator, and hydraulic elevator can drive hydraulic clamp component to be moved along the axis direction of drilling rod, and
Hydraulic clamp component being capable of moving radially and clamping choke valve along drilling rod.
Further, hydraulic elevator includes first hydraulic cylinder and vertical lifting bar, and first hydraulic cylinder can drive vertically
Elevating lever is moved along the axis direction of drilling rod.
Further, hydraulic clamp component includes second hydraulic cylinder and multiple claws, and second hydraulic cylinder can drive multiple
Radial clamping or release choke valve of the claw along drilling rod.
Further, connection support component includes connection framework and drilling rod adapter, and connection framework is tubular Openworks shape knot
Structure, drilling rod adapter is arranged on the upper end of connection framework, and drilling rod adapter can be connected with drilling rod, and hydraulic clamp is arranged on
In connection framework, guidance set is arranged on the lower end of connection framework.
Further, diving machine operation handrail is fixedly installed on the outside of connection framework.
Further, guidance set includes pilot sleeve, and the upper end of pilot sleeve is fixed with being connected the lower end of support component
Connection.
Further, retainer ring is provided with pilot sleeve, retainer ring is convex along the circumferentially disposed ring-type of pilot sleeve
Edge.
Further, retainer ring lower surface is provided with the cushion for buffering.
Further, the bottom of guide cylinder is circumferentially equipped with multiple clamping pins spacing for clamping.
The beneficial effects of the utility model are to replace unmanned remote controlled diving machine of the prior art using hydraulic clamp
Mechanical interlock mechanism, can effectively reduce unmanned remote controlled diving machine and carry out accurate locking operation, it is to avoid underwater operation environment
Operation on unmanned remote controlled diving machine is produced in influence, the utility model embodiment, and unmanned remote controlled diving machine only needs to drive hydraulic pressure
Clamping device can complete choke valve clamping or unclamp operation, so as to reach choke valve safely and smoothly reclaim and under
The purpose put.
Brief description of the drawings
The Figure of description for constituting the part of the application is used for providing further understanding to of the present utility model, this practicality
New schematic description and description is used to explain the utility model, does not constitute to improper restriction of the present utility model.
In the accompanying drawings：
Fig. 1 is that the installation of choke valve in the utility model submerged production system and the three-dimensional structure of retracting device embodiment are shown
It is intended to；
Fig. 2 is that the installation of choke valve in the utility model submerged production system and the front view structure of retracting device embodiment are shown
It is intended to；
Fig. 3 is that the installation of choke valve in the utility model submerged production system and the side view structure of retracting device embodiment are shown
It is intended to；
Fig. 4 is that the installation of choke valve in the utility model submerged production system and the plan structure of retracting device embodiment are shown
It is intended to；
Drilling rod adapter in installations and retracting device embodiment of the Fig. 5 for choke valve in the utility model submerged production system
Structural representation；
Hydraulic clamp is filled in installations and retracting device embodiment of the Fig. 6 for choke valve in the utility model submerged production system
The main structure diagram put；
Hydraulic clamp is filled in installations and retracting device embodiment of the Fig. 7 for choke valve in the utility model submerged production system
The side structure schematic view put；
Hydraulic clamp is filled in installations and retracting device embodiment of the Fig. 8 for choke valve in the utility model submerged production system
The overlooking the structure diagram put.
Reference in figure：10th, support component is connected；11st, connection framework；12nd, drilling rod adapter；13rd, diving machine operation
Handrail；121st, reinforcing plate；122nd, fixing hole；123rd, lifting hole(eyelet)；124th, drilling rod connecting portion；20th, hydraulic clamp；21st, hydraulic pressure liter
Drop machine；22nd, hydraulic clamp component；211st, first hydraulic cylinder；212nd, vertical lifting bar；221st, second hydraulic cylinder；222nd, claw；
30th, guidance set；31st, pilot sleeve；32nd, retainer ring；33rd, clamping pin.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually combination.Describe the utility model in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
As shown in Figures 1 to 8, the utility model embodiment provide a kind of submerged production system in choke valve installation and
The installation of choke valve and retracting device include connection support component 10, hydraulic clamp in retracting device, submerged production system
20 and guidance set 30.Connection support component 10 is connected with the drilling rod of submerged production system.Hydraulic clamp 20 can be in nothing
The choke valve of submerged production system is clamped or unclamped under the driving of people's remote control diving machine, and hydraulic clamp 20 is with being connected support
Component 10 is connected, and guidance set 30 is connected with being connected support component 10.
Replace the mechanical interlock mechanism of unmanned remote controlled diving machine of the prior art, Neng Gouyou using hydraulic clamp 20
Effect reduces unmanned remote controlled diving machine and carries out accurate locking operation, it is to avoid operation of the underwater operation environment to unmanned remote controlled diving machine
Produce in influence, the utility model embodiment, unmanned remote controlled diving machine only needs driving hydraulic clamp 20 to complete throttling
Operation is unclamped in the clamping of valve, so as to reach purpose that choke valve is safely and smoothly reclaimed and transferred.
As shown in Figure 1 to Figure 3, hydraulic clamp 20 includes hydraulic elevator 21 and hydraulic clamp component 22.Hydraulic pressure liter
Drop machine 21 is fixed in connection support component 10.Hydraulic clamp component 22 is arranged on hydraulic elevator 21, hydraulic elevator 21
Hydraulic clamp component 22 can be driven to be moved along the axis direction of drilling rod, and hydraulic clamp component 22 itself can be along drilling rod
Move radially and choke valve is clamped or unclamped.In the utility model embodiment, the radial direction of drilling rod is flat with the radial direction of choke valve
OK, the axis collinear of the axis of drilling rod and choke valve.
Specifically, as shown in Figure 6 to 8, the hydraulic elevator 21 in the utility model embodiment includes first hydraulic cylinder
211 and vertical lifting bar 212.One end of vertical lifting bar 212 is connected with first hydraulic cylinder 211, vertical lifting bar 212 it is another
End is fixed with hydraulic clamp component 22.The first hydraulic fluid port and the second hydraulic fluid port are provided with first hydraulic cylinder 211, operationally, nobody
Remote control diving machine is connected with the first hydraulic fluid port and the second hydraulic fluid port, and unmanned remote controlled diving machine is complete by above-mentioned first hydraulic fluid port and the second hydraulic fluid port
Into oiling and the operation of oil return.First hydraulic cylinder 211 can drive vertical lifting bar 212 to be moved along the axis direction of drilling rod, this
In utility model embodiment, the axis direction of drilling rod is vertical direction, and the radial direction of drilling rod is horizontal direction.
It should be noted that first hydraulic cylinder 211 is asymmetric servo cylinder of the prior art, the first hydraulic cylinder 211
Sealing with unmanned remote controlled diving machine belongs to prior art.
Hydraulic clamp component 22 includes second hydraulic cylinder 221 and multiple claws 222, and second hydraulic cylinder 221 can drive many
Radial clamping or release choke valve of the individual claw 222 along drilling rod.
Second hydraulic cylinder 221 in the utility model embodiment (refer to Publication No. for dibit synchronization telescope hydraulic cylinder
CN 204476930U patent application), three actuator ports that unmanned remote controlled diving machine can be with dibit synchronization telescope hydraulic cylinder
Connection, and realize multiple claws radially-inwardly reclaiming or simultaneously along the behaviour radially outward opened of drilling rod along drilling rod simultaneously
Make.The sealing of the unmanned remote controlled diving machine and dibit synchronization telescope hydraulic cylinder falls within prior art.
In the utility model embodiment, axis direction of the claw 222 along drilling rod is set, and the inner surface of claw 222 is and section
The circular arc type structure that stream valve outer peripheral face is adapted, has multiple anti-skid bulges in the inner surface setting of claw 222, to ensure clamping
Stability.
When unmanned remote controlled diving machine driving first hydraulic cylinder 211 works, vertical lifting bar 212 is in first hydraulic cylinder 211
Driving under moved downward along vertical direction shown in Fig. 6, so as to drive the hydraulic clamp group for being arranged on the lower end of vertical lifting bar 212
Part 22 is moved downward, i.e., moved to the direction close to choke valve.
After hydraulic clamp component 22 is moved to setting position in the drive of vertical lifting bar 212, unmanned remote controlled diving
Machine driving second hydraulic cylinder 221 works, and above-mentioned second hydraulic cylinder 221 is driven multiple claws 222 being radially orientated along drilling rod
Moved close to the direction of choke valve, until multiple claws 222 clamp choke valve, so as to complete the locking operation to choke valve.
On the contrary, when needing unblock choke valve, driving second hydraulic cylinder 221 to work by unmanned remote controlled diving machine, making
Direction radially towards remote choke valve of the above-mentioned multiple claws 222 along drilling rod is moved and unclamps choke valve, so as to complete throttling
The unblock operation of valve.
After choke valve is unlocked by claw 222, drive first hydraulic cylinder 211 to work by unmanned remote controlled diving machine, make to erect
Straight elevating lever 212 drives the vertically motion upwards, and away from choke valve, enable choke valve quick of hydraulic clamp component 22
It is taken out conveniently.
As shown in Figures 1 to 5, connection support component 10 includes connection framework 11 and drilling rod adapter 12.Connection framework 11
For tubular Openworks shape structure, the connection framework 11 uses triangle stepped construction in the utility model embodiment, can be effectively increased
The stability of strutting system of connection framework 11.Drilling rod adapter 12 is arranged on the upper end of connection framework 11, and drilling rod adapter 12 can be with
Drilling rod is connected.Above-mentioned drilling rod is used to lifting and transferring the installation of choke valve and retracting device in whole submerged production system.Hydraulic pressure
Clamping device 20 is arranged in connection framework 11, and guidance set 30 is arranged on the lower end of connection framework 11.
Specifically, as shown in Figure 4 and Figure 5, drilling rod adapter 12 includes the base of circular plate type, and the base is fixed on connection frame
The top of frame 11.Multiple fixing holes 122 are circumferentially provided with along base, the fixing hole 122 is used to pass through spiral shell with connection framework 11
Bolt is fixedly connected.It is of course also possible to use the mode being welded and fixed fixes base with connection framework 11.
Further, drilling rod connecting portion 124 is provided with base, the drilling rod connecting portion 124 is fixed on the center of circle of base
Position.The drilling rod connecting portion 124 can be fixedly connected with one end of drilling rod, so as to drive base and the connection frame fixed with base
Axis direction of the frame 11 along drilling rod is moved up and down or rotated around the axis direction of drilling rod.
Preferably, in the reinforcing plate 121 being circumferentially provided with for strengthening support strength of drilling rod connecting portion 124, to increase
The connective stability of drilling rod connecting portion 124 and base.
It is further preferred that the outside of connection framework 11 is fixedly installed diving machine operation handrail 13.The diving machine is operated
Handrail 13 is used to coordinate with unmanned remote controlled diving machine.During installation and reclaimer operation, a machine of unmanned remote controlled diving machine
Tool hand can firmly grasp diving machine operation handrail 13, and the another manipulator of unmanned remote controlled diving machine can be to hydraulic clamp
20 carry out attended operation of hydraulic circuit etc..
As shown in Figure 1 to Figure 3, submerged production system is provided with choke valve guide cylinder and choke valve guide base.Guiding group
Part 30 includes pilot sleeve 31, and the upper end of pilot sleeve 31 connects with being connected the lower end of support component 10 (connection framework 11) and fixing
Connect, pilot sleeve 31 can coordinate with choke valve guide cylinder to be oriented to.Decentralization submerged production system in choke valve installation and return
During receiving apparatus, when the installation of choke valve in the submerged production system and retracting device close to submerged production system setting position when
Wait, coordinated by above-mentioned pilot sleeve 31 and choke valve guide cylinder and be oriented to, realize the installation of choke valve in the submerged production system
And retracting device can move to specified location.
Need, the lateral cross section of the pilot sleeve 31 in the utility model embodiment is C-shaped, i.e. pilot sleeve 31
With a hatch frame, unmanned remote controlled diving machine can be easy to carry out corresponding operating.
Preferably, retainer ring 32 is provided with pilot sleeve 31, retainer ring 32 is along the circumferentially disposed of pilot sleeve 31
Collar flange, retainer ring 32 can coordinate with choke valve guide base to be positioned.Retainer ring 32 is set, it is therefore an objective to be oriented to choke valve
Pedestal carries out cooperation positioning, when moving to specified location, coordinates clamping by retainer ring 32 and guide base, realizes positioning
Effect.
Further, the end face (lower surface) of retainer ring 32 towards choke valve guide base is provided with for the slow of buffering
Rush layer.In the utility model embodiment, the cushion is buffering sponge, after sea water immersion, buffering sponge expansion, Ke Yiyou
The time of contact of effect extension retainer ring 32 and choke valve guide base, realize in the submerged production system installation of choke valve and return
The soft landing of receiving apparatus.
Further, the bottom of the choke valve guide cylinder of submerged production system is provided with clamping locating slot (in Fig. 2 and Fig. 3
The part-structure of choke valve guide cylinder bottom is only shown), the bottom of pilot sleeve 31 is circumferentially equipped with that multiple to be used for clamping spacing
Clamping pin 33.
In the utility model embodiment, above-mentioned clamping locating slot is J-shaped groove, when the water in the utility model embodiment
When the installation of choke valve and retracting device transfer to setting position in lower oil extraction system, the above-mentioned correspondence of clamping pin 33 is located at J-shaped
The bottom of groove, now drives the installation of choke valve and retracting device in the submerged production system to rotate, makes clamping pin by drilling rod
The rotation of nail 33 is simultaneously fixed with J-shaped slot lock, so as to complete the locking of pilot sleeve 31 and the choke valve guide cylinder of submerged production system, prevents
Only the installation of choke valve and retracting device shake in submerged production system, are easy to hydraulic clamp 20 to carry out choke valve
Install or reclaim.
After the installation of hydraulic clamp 20 or reclaimer operation terminate, pilot sleeve 31 is driven reversely to revolve by drilling rod
Turn, clamping pin 33 is run to the straightway bottom of J-shaped groove, now drilling rod above puies forward the peace of choke valve in the submerged production system
Dress and retracting device, clamping pin 33 smoothly can be deviate from J-shaped groove.Clamping pin 33 in the utility model embodiment is
Shear pin, to bear enough shearing forces.
It should be noted that the installation operation of the choke valve in the utility model embodiment belongs to similar behaviour with reclaimer operation
Make, no longer repeated one by one herein.
As can be seen from the above description, the utility model the above embodiments realize following technique effect：Using
Hydraulic clamp 20 replaces the mechanical interlock mechanism of unmanned remote controlled diving machine of the prior art, can effectively reduce nobody distant
Control diving machine and carry out accurate locking operation, it is to avoid operation of the underwater operation environment on unmanned remote controlled diving machine produces influence, this
In utility model embodiment, unmanned remote controlled diving machine only need drive hydraulic clamp 20 can complete choke valve clamping or
Operation is unclamped, so as to reach purpose that choke valve is safely and smoothly reclaimed and transferred.
It is described above, only specific embodiment of the utility model, it is impossible to which the scope that utility model is implemented, institute are limited with it
With the displacement of its equivalent assemblies, or the equivalent variations made according to the utility model scope of patent protection and modification, it should all still fall within
The category that this patent is covered.In addition, between technical characteristic and technical characteristic in the utility model, technical characteristic and technical scheme
Between, can be used with independent assortment between technical scheme and technical scheme.
Claims (10)
1. the installation of choke valve and retracting device in a kind of submerged production system, it is characterised in that in the submerged production system
The installation of choke valve and retracting device include：
Support component (10) is connected, is connected with drilling rod；
Hydraulic clamp (20), is fixed in connection support component (10), hydraulic clamp (20) can be unmanned remote controlled
The choke valve of the submerged production system is clamped or unclamped under the driving of diving machine；
Guidance set (30), with being connected support component (10) connection.
2. the installation of choke valve and retracting device in submerged production system according to claim 1, it is characterised in that hydraulic pressure
Clamping device (20) includes：
Hydraulic elevator (21), is fixed in connection support component (10)；
Hydraulic clamp component (22), is arranged on hydraulic elevator (21), and hydraulic elevator (21) can drive hydraulic clamp group
Axis direction of the part (22) along the drilling rod is moved, and hydraulic clamp component (22) being capable of moving radially simultaneously along the drilling rod
The choke valve is clamped or unclamped.
3. the installation of choke valve and retracting device in submerged production system according to claim 2, it is characterised in that hydraulic pressure
Lift (21) includes first hydraulic cylinder (211) and vertical lifting bar (212), one end and the first liquid of vertical lifting bar (212)
Cylinder pressure (211) is connected, and the other end of vertical lifting bar (212) is fixedly connected with hydraulic clamp component (22), first hydraulic cylinder (211)
Axis direction of the vertical lifting bar (212) along the drilling rod can be driven to move.
4. the installation of choke valve and retracting device in submerged production system according to claim 2, it is characterised in that hydraulic pressure
Clamp assembly (22) includes second hydraulic cylinder (221) and multiple claws (222), and second hydraulic cylinder (221) can drive multiple cards
Radial clamping or the release choke valve of the pawl (222) along the drilling rod.
5. the installation of choke valve and retracting device in submerged production system according to any one of claim 1 to 4, it is special
Levy and be, the connection support component (10) includes connection framework (11) and drilling rod adapter (12), connection framework (11) is cylinder
Shape Openworks shape structure, drilling rod adapter (12) is arranged on the upper end of connection framework (11), drilling rod adapter (12) can with it is described
Drilling rod is connected, and hydraulic clamp (20) is arranged in connection framework (11), and guidance set (30) is arranged on connection framework (11)
Lower end.
6. the installation of choke valve and retracting device in submerged production system according to claim 5, it is characterised in that connection
Diving machine operation handrail (13) is fixedly installed on the outside of framework (11).
7. the installation of choke valve and retracting device in submerged production system according to any one of claim 1 to 4, it is special
Levy and be, guidance set (30) includes pilot sleeve (31), and the upper end of pilot sleeve (31) is with being connected under support component (10)
End is fixedly connected.
8. the installation of choke valve and retracting device in submerged production system according to claim 7, it is characterised in that be oriented to
Retainer ring (32) is provided with sleeve (31), retainer ring (32) is the circumferentially disposed collar flange along pilot sleeve (31).
9. the installation of choke valve and retracting device in submerged production system according to claim 8, it is characterised in that support
Ring (32) lower surface is provided with the cushion for buffering.
10. the installation of choke valve and retracting device in submerged production system according to claim 7, it is characterised in that lead
Multiple clamping pins (33) spacing for clamping are circumferentially equipped with to the bottom of sleeve (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621432307.XU CN206397457U (en) | 2016-12-23 | 2016-12-23 | The installation of choke valve and retracting device in submerged production system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621432307.XU CN206397457U (en) | 2016-12-23 | 2016-12-23 | The installation of choke valve and retracting device in submerged production system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206397457U true CN206397457U (en) | 2017-08-11 |
Family
ID=59511307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621432307.XU Expired - Fee Related CN206397457U (en) | 2016-12-23 | 2016-12-23 | The installation of choke valve and retracting device in submerged production system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206397457U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106639937A (en) * | 2016-12-23 | 2017-05-10 | 中国石油大学(北京) | Installation and recovery device of throttling valve in underwater oil production system |
-
2016
- 2016-12-23 CN CN201621432307.XU patent/CN206397457U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106639937A (en) * | 2016-12-23 | 2017-05-10 | 中国石油大学(北京) | Installation and recovery device of throttling valve in underwater oil production system |
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Legal Events
| 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: 20170811 Termination date: 20191223 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |