CN207112091U - Drilling at the sea standpipe erecting device - Google Patents
Drilling at the sea standpipe erecting device Download PDFInfo
- Publication number
- CN207112091U CN207112091U CN201720849249.9U CN201720849249U CN207112091U CN 207112091 U CN207112091 U CN 207112091U CN 201720849249 U CN201720849249 U CN 201720849249U CN 207112091 U CN207112091 U CN 207112091U
- Authority
- CN
- China
- Prior art keywords
- standpipe
- hole
- drilling
- separator disk
- erecting 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.)
- Withdrawn - After Issue
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Abstract
The utility model provides a kind of drilling at the sea standpipe erecting device, flange is guided including master body, separator disk and for the standpipe through auxiliary standpipe and main riser, through hole A is offered on the master body, multiple buckles have been pivotably mounted on the master body, the multiple buckle is circumferentially disposed around the through hole A's, the separator disk is placed in the through hole A, the separator disk is circumferentially provided with for being fixed on the breach being clasped, the separator disk by the buckle in the through hole A；The standpipe guiding flange is arranged in the through hole B of the separator disk.The utility model can be very good standpipe of the installation with auxiliary standpipe, avoids buckle and is interfered with auxiliary standpipe.
Description
Technical field
Drilling technique field is the utility model is related to, more particularly to a kind of drilling at the sea standpipe erecting device.
Background technology
In deep-sea oil project, the installation of standpipe needs special deep-sea drilling ship to carry out operation, especially as 2012
The such depth of waters of (31 plate) project of year BP Block 31 are up to 1785 meters to 2030 meters of ultra-deep-water project, it is especially desirable to new
The drilling ship of a generation.But even the drilling ship of a new generation, nor all operations can smoothly complete.Selection
Specific drilling ship, otherwise technological improvement is carried out to the drilling ship that can be obtained.The predetermined of the operation cycle of drilling ship typically needs
The time to grow very much in advance, therefore for majority of case, select specific drilling ship economically inadvisable.It is only right
The drilling ship that can be obtained carries out technological improvement, and ability economical and efficient fulfils assignment.
In the prior art, the spider disk on drilling ship is the structure using four buckles, and standpipe passes through from spider disk center,
Buckle blocks the outer wall of standpipe.Although this structure is simple, efficiently the installation to general standpipe is very convenient, to complexity
Standpipe, such as have the situation of auxiliary standpipe and standpipe while installation, this design will cause some problems, for example, buckle meeting
Interfered with auxiliary standpipe, possible infringement can be produced to auxiliary standpipe in installation.
Because complicated standpipe is not an only pipeline, but there is the less auxiliary of diameter outside main riser
Standpipe, the intensity of standpipe is aided in be far below main riser, and buckle is originally to be stuck in supervisor's outer wall, now with auxiliary standpipe, card
If button is stuck on auxiliary standpipe, destruction can be produced to auxiliary standpipe.
Utility model content
The purpose of this utility model is to provide a kind of drilling at the sea standpipe erecting device, to solve buckle meeting in the prior art
The problem of being interfered with auxiliary standpipe.
In order to solve the above technical problems, the utility model provides a kind of drilling at the sea standpipe erecting device, including master
Body, separator disk and flange is guided for the standpipe through auxiliary standpipe and main riser, offer through hole A, institute on the master body
State and multiple buckles have been pivotably mounted on master body, the multiple buckle surrounds circumferentially disposed, the separation of the through hole A
Disk is placed in the through hole A, and the separator disk is circumferentially provided with for leading to the breach being clasped, the separator disk
The buckle is crossed to be fixed in the through hole A；The standpipe guiding flange is arranged in the through hole B of the separator disk.
Preferably, the separator disk includes body, and the periphery wall of the body projects radially outwardly ground along the body
Formed with the first bulge loop, the internal perisporium of the body has radially-inwardly been protrudedly formed the second bulge loop along the body, described
Standpipe guiding flange is arranged on second bulge loop.
Preferably, the separator disk is supported on by first bulge loop at the through hole A of the master body.
Preferably, the standpipe guiding flange includes body and the flange being connected with the periphery wall of the body, described
Formed with the through hole C passed through for auxiliary standpipe on flange.
Preferably, the through hole D being internally formed to pass through for main riser of the body.
Preferably, formed with helicla flute on the inwall of the through hole D.
The utility model does not have to abandon existing spider disk in the prior art completely, but is sufficiently used existing spider
Spider disk, flange is guided by increasing extra separator disk and standpipe, auxiliary standpipe is may pass through standpipe guiding flange, and buckle is only
It is stuck on separator disk, therefore, will not be contacted with auxiliary standpipe, thus the defects of avoids spider disk of the prior art, can be with
Standpipe of the installation with auxiliary standpipe well, and can increase installation control pressure by mounted drilling riser pipe and bore
Well standpipe, avoid buckle and interfered with auxiliary standpipe.
In addition to objects, features and advantages described above, the utility model also has other purposes, feature and excellent
Point.The utility model will be described in further detail below.
Brief description of the drawings
A part of Figure of description of the present utility model is formed to be used for providing further understanding to of the present utility model, this
The schematic description and description of utility model is used to explain the utility model, does not form to improper limit of the present utility model
It is fixed.In the accompanying drawings：
Fig. 1 is the schematic diagram of the drilling at the sea standpipe erecting device in the utility model；
Fig. 2 is the schematic diagram of the master body in the utility model；
Fig. 3 is the schematic diagram of the separator disk in the utility model；
Fig. 4 is Fig. 3 A-A sectional views；
Fig. 5 is the schematic diagram of the standpipe guiding flange in the utility model.
Reference in figure：
1st, master body；2nd, separator disk；3rd, through hole A；4th, buckle；5th, breach；6th, standpipe guiding flange；7th, through hole B；8th, first
Bulge loop；9th, the second bulge loop；10th, body；11st, flange；12nd, through hole C；13rd, through hole D.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the utility model can
To be mutually combined.The utility model is described in detail with reference to embodiment.
In order that those skilled in the art more fully understand the utility model, the utility model will be implemented below
Technical scheme in example is clearly and completely described, it is clear that described embodiment is only the utility model part
Embodiment, rather than whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not doing
Go out under the premise of creative work the every other embodiment obtained, should all belong to the scope of the utility model protection.
The utility model provides a kind of drilling at the sea standpipe erecting device, including master body 1, separator disk 2 and for wearing
The standpipe guiding flange 6 of auxiliary standpipe and main riser is crossed, through hole A3 is offered on the master body 1, can pivot on the master body 1
Multiple buckles 4 are installed with turning, the multiple buckle 4 is circumferentially disposed around the through hole A3's, and the separator disk 2 is placed in described
In through hole A3, the breach 5 being circumferentially provided with for coordinating with the buckle 4 of the separator disk 2, the separator disk 2 passes through institute
Buckle 4 is stated to be fixed in the through hole A3；The standpipe guiding flange 6 is arranged in the through hole B7 of the separator disk 2.Wherein,
Master body 1 is the part of existing referred to as " spider disk " in the prior art.
Wherein, the main function of separator disk 2 is the clamping force for accepting buckle 4, can be with pair of the buckle 4 of existing spider disk
Connect, so that become very easy from old system upgrade for new system.
By adopting the above-described technical solution, the utility model does not have to abandon existing spider disk in the prior art completely,
But existing spider disk is sufficiently used, flange 6 is guided by increasing extra separator disk 2 and standpipe, makes auxiliary standpipe
Standpipe guiding flange 6 is may pass through, and buckle 4 is only stuck on separator disk 2, therefore, will not be contacted with auxiliary standpipe, thus avoid
The defects of spider disk of the prior art, standpipe of the installation with auxiliary standpipe is can be very good, and can be mounted
By drilling riser pipe, increase installation managed pressure drilling standpipe, avoid buckle and interfered with auxiliary standpipe.
Preferably, the drilling at the sea standpipe erecting device also includes standpipe guiding flange 6, and the standpipe guides flange 6
In the through hole B7 of the separator disk 2.
Preferably, the separator disk 2 includes body, and the periphery wall of the body projects radially outwardly ground along the body
Formed with the first bulge loop 8, the internal perisporium of the body has radially-inwardly been protrudedly formed the second bulge loop 9, institute along the body
Standpipe guiding flange 6 is stated to be arranged on second bulge loop 9.
So, separator disk 2 can be supported at through hole A3 formed with edge by the institute of the first bulge loop 8, separator disk can be made
2 can be good at being installed on existing spider disk, and separator disk 2 can also joined when bearing gravity axially downwardly with spider disk
It is integrated.
Second bulge loop 9 is used to install standpipe guiding flange 6, it is preferable that the separator disk 2 passes through first bulge loop 8
Support is at the through hole A3 of the master body 1.
Preferably, the standpipe guiding flange 6 includes body 10 and the flange being connected with the periphery wall of the body 10
11, formed with the through hole C12 passed through for auxiliary standpipe on the flange 11.Preferably, the body 10 be internally formed for supply
The through hole D13 that main riser passes through, it is preferable that formed with helicla flute on the inwall of the through hole D13.
During installation, through hole D13 is for main riser by the way that through hole C12 is for auxiliary standpipe by the way that helicla flute is main vertical for installing
Pipe.
By adopting the above-described technical solution, the utility model can make full use of the original structure of traditional spider disk, without thorough
Change a full set of spider disc system in bottom.Finite element analysis in the case of ultimate load shows, compared with former spider disk, the utility model
In the case of same load is undertaken, its maximum stress and former spider disk are essentially identical, have fully met requirement.The utility model is kept away
The defects of having exempted from traditional spider disk, standpipe of the installation with auxiliary standpipe is can be very good, and can be in mounted drilling well
By standpipe, increase installation managed pressure drilling standpipe.
The present invention fully meets Offshore Engineering industry international standard, is verified for finite element stimulation, normal
Under load, engine request is fully met.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all in the spirit and principles of the utility model
Within, any modification, equivalent substitution and improvements made etc., it should be included within the scope of protection of the utility model.
Claims (6)
1. a kind of drilling at the sea standpipe erecting device, it is characterised in that including master body (1), separator disk (2) and for through auxiliary
Help the standpipe of standpipe and main riser to guide flange (6), offer through hole A (3) on the master body (1), on the master body (1)
Multiple buckles (4) are pivotably mounted, the multiple buckle (4) surrounds circumferentially disposed, the separation of the through hole A (3)
Disk (2) is placed in the through hole A (3), the breach being circumferentially provided with for coordinating with the buckle (4) of the separator disk (2)
(5), the separator disk (2) is fixed in the through hole A (3) by the buckle (4)；Standpipe guiding flange (6) installation
In the through hole B (7) of the separator disk (2).
2. drilling at the sea standpipe erecting device according to claim 1, it is characterised in that the separator disk (2) includes this
Body, the periphery wall of the body projecting radially outwardly along the body formed with the first bulge loop (8), the inner circumferential of the body
Wall has radially-inwardly been protrudedly formed the second bulge loop (9) along the body, and the standpipe guiding flange (6) is arranged on described the
On two bulge loops (9).
3. drilling at the sea standpipe erecting device according to claim 2, it is characterised in that the separator disk (2) passes through institute
State through hole A (3) place that the first bulge loop (8) is supported on the master body (1).
4. drilling at the sea standpipe erecting device according to claim 1, it is characterised in that the standpipe guiding flange (6)
The flange (11) being connected including body (10) and with the periphery wall of the body (10), formed with confession on the flange (11)
The through hole C (12) that auxiliary standpipe passes through.
5. drilling at the sea standpipe erecting device according to claim 4, it is characterised in that the inside shape of the body (10)
As the through hole D (13) passed through for main riser.
6. drilling at the sea standpipe erecting device according to claim 5, it is characterised in that the inwall of the through hole D (13)
On formed with helicla flute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720849249.9U CN207112091U (en) | 2017-07-13 | 2017-07-13 | Drilling at the sea standpipe erecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720849249.9U CN207112091U (en) | 2017-07-13 | 2017-07-13 | Drilling at the sea standpipe erecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207112091U true CN207112091U (en) | 2018-03-16 |
Family
ID=61573137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720849249.9U Withdrawn - After Issue CN207112091U (en) | 2017-07-13 | 2017-07-13 | Drilling at the sea standpipe erecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207112091U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107191678A (en) * | 2017-07-13 | 2017-09-22 | 安世亚太科技股份有限公司 | Drilling at the sea standpipe erecting device |
-
2017
- 2017-07-13 CN CN201720849249.9U patent/CN207112091U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107191678A (en) * | 2017-07-13 | 2017-09-22 | 安世亚太科技股份有限公司 | Drilling at the sea standpipe erecting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Stand pipe mounting device for ocean drilling Effective date of registration: 20200628 Granted publication date: 20180316 Pledgee: Beijing technology intellectual property financing Company limited by guarantee Pledgor: PERA Corp.,Ltd. Registration number: Y2020990000675 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20211009 Granted publication date: 20180316 Pledgee: Beijing technology intellectual property financing Company limited by guarantee Pledgor: PERA Corp.,Ltd. Registration number: Y2020990000675 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180316 Effective date of abandoning: 20230120 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180316 Effective date of abandoning: 20230120 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |