CN107010170A - The preparation method and folding method of waterproof casing base platform - Google Patents
The preparation method and folding method of waterproof casing base platform Download PDFInfo
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- CN107010170A CN107010170A CN201610054695.0A CN201610054695A CN107010170A CN 107010170 A CN107010170 A CN 107010170A CN 201610054695 A CN201610054695 A CN 201610054695A CN 107010170 A CN107010170 A CN 107010170A
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- waterproof casing
- base platform
- casing base
- jigsaw
- pedestal
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B75/00—Building or assembling floating offshore structures, e.g. semi-submersible platforms, SPAR platforms or wind turbine platforms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B2221/00—Methods and means for joining members or elements
- B63B2221/02—Methods and means for joining members or elements by welding
Abstract
The invention provides a kind of preparation method of waterproof casing base platform and folding method.A kind of preparation method of waterproof casing base platform includes：Increase the perforate spacing of jigsaw, the scope of the increased perforate spacing is 2mm ~ 8mm；Interim moulding bed is set in ground surface platform；Jigsaw is fixed on interim moulding bed；Pedestal is welded in perforate.The folding method of waterproof casing base platform includes：According to horizontal, the vertical datum line of main hull, survey to draw on the deck of main hull and close up hookup wire；Overturn waterproof casing base platform；On the basis of closing up hookup wire, waterproof casing base platform and main hull are closed up.In the preparation method of above-mentioned waterproof casing base platform, by increasing the perforate spacing on jigsaw, with the welding contracted quantity in the later stage for compensating above-mentioned waterproof casing base platform.So as to reach the deformation quantity for reducing waterproof casing base platform, it is ensured that the purpose of the precision of waterproof casing base platform.
Description
Technical field
The present invention relates to field of ocean engineering, and in particular to the preparation method and folding method of waterproof casing base platform in a kind of semisubmersible drilling platform field.
Background technology
The main hull of semisubmersible drilling platform realizes the two ends of upper and lower fixed waterproof casing by pylon and waterproof casing base platform.Pylon is provided with fingerboard, fingerboard and offers fixed hole position.The upper end of waterproof casing is contained on the fixed hole position of fingerboard.Waterproof casing base platform is located at the lower section of pylon, and waterproof casing base platform is provided with waterproof casing pedestal, and waterproof casing pedestal is used for the lower end for installing fixed waterproof casing.Waterproof casing base platform as waterproof casing storage area in semisubmersible drilling platform an important component.During the closing up of base platform and pylon, it is desirable to which the fixed hole position of fingerboard and the pedestal of base platform are located on same axis, to ensure that waterproof casing can be installed smoothly.
Under normal circumstances, it is necessary to carry out substantial amounts of welding in the manufacturing process of waterproof casing base platform, welding contraction causes the deformation of waterproof casing base platform serious.If construction process is unreasonable, it will cause to close up location difficulty, accuracy error serious.Ultimately result in the pedestal center of circle in waterproof casing base platform and the center Concentricity tolerance of the fixed hole position of fingerboard on pylon is larger, it is difficult to realize the fixed installation of waterproof casing.
The content of the invention
It ensure that waterproof casing base platform makes precision, the preparation method for the waterproof casing base platform that guarantee waterproof casing is smoothly installed and folding method it is an object of the invention to provide a kind of.
A kind of preparation method of waterproof casing base platform, the waterproof casing base platform includes jigsaw and pedestal, and the jigsaw offers perforate, and the pedestal is used for the one end for installing the waterproof casing, the pedestal is fixed in the perforate, and the preparation method includes：
Increase the perforate spacing of the jigsaw, the scope of the increased perforate spacing is 2mm ~ 8mm；
Interim moulding bed is set in ground surface platform；
The jigsaw is fixed on the interim moulding bed；
The pedestal is welded in the perforate.
In a wherein embodiment, in addition to step：Surveyed in the ground surface platform and draw ground line-transect, described ground line-transect is the line of the projection of the center of the perforate on the ground.
In a wherein embodiment, in addition to step：The center of multiple perforates of the jigsaw is chosen as alignment point, the alignment point is distributed in the outer peripheral edge of the jigsaw, and the alignment point is aligned with described ground line-transect.
In a wherein embodiment, the pedestal, which is drawn, two orthogonal bracing wires, and the intersection point of two bracing wires is the center of pedestal, on the basis of described ground line-transect, the center of the pedestal is alignd with described ground line-transect, and the pedestal is welded in the perforate.
In a wherein embodiment, in addition to step：Fabricated base；
Also include step：Interim reinforcement is installed to jigsaw, length direction of the interim reinforcement along the jigsaw is set.
In a wherein embodiment, in the step that the pedestal is welded in the perforate, each pedestal is synchronized, is symmetrically welded.
In a wherein embodiment, in addition to step：Install and connected between support tube, the support tube with connecting tooling on the jigsaw.
A kind of folding method of waterproof casing base platform, the waterproof casing base platform is is made according to the preparation method of above-mentioned waterproof casing base platform, and the folding method includes：
According to horizontal, the vertical datum line of main hull, survey to draw on the deck of the main hull and close up hookup wire；
Overturn the waterproof casing base platform；
By it is described close up hookup wire on the basis of, the waterproof casing base platform and the main hull are closed up；
It will close up for the pylon for assembling fingerboard with the main hull, the fitting surface of the pylon and the fingerboard is provided with anti-deformation quantity.
In a wherein embodiment, the anti-deformation quantity of the fitting surface is 10mm ~ 40mm.
In a wherein embodiment, in addition to step：Close up hookup wire according to described, the center of the fixed hole position of the fingerboard is alignd with the hookup wire that closes up and the fingerboard is installed on the pylon.
In the preparation method of above-mentioned waterproof casing base platform, by increasing the perforate spacing on jigsaw, with the welding contracted quantity in the later stage for compensating above-mentioned waterproof casing base platform.So as to reach the deformation quantity for reducing waterproof casing base platform, it is ensured that the purpose of the precision of waterproof casing base platform.
In the folding method of above-mentioned waterproof casing base platform, because waterproof casing base platform made from the preparation method according to above-mentioned waterproof casing base platform can be compensated due to the contraction distortion that the operation such as welding is brought, then waterproof casing base platform is with higher precision.It may therefore be assured that waterproof casing base platform and main hull close up precision.
Brief description of the drawings
Fig. 1 is the flow chart of the preparation method of the waterproof casing base platform of present embodiment；
Fig. 2 is the structural representation of the waterproof casing base platform made by the preparation method according to Fig. 1；
Fig. 3 be in the preparation method shown in Fig. 1 line-transect and interim moulding bed schematic diagram；
Fig. 4 is the flow chart of the preparation method of the waterproof casing base platform of another embodiment；
Fig. 5 be Fig. 4 shown in preparation method in jigsaw structural representation；
Fig. 6 be Fig. 4 shown in preparation method in pedestal structural representation；
Fig. 7 be Fig. 4 shown in preparation method in step S17 specific steps schematic diagram；
Fig. 8 be Fig. 4 shown in preparation method in support column and connecting tooling structural representation；
Fig. 9 is the schematic diagram after the upset of the waterproof casing base platform made by the preparation method shown in Fig. 4；
Figure 10 is the flow chart of the folding method of the waterproof casing base platform of present embodiment；
Figure 11 is the flow chart of the preparation method of the waterproof casing base platform of another embodiment；
Figure 12 be Figure 11 shown in folding method in pylon structural representation；
The structural representation that Figure 13 is connected for pylon in the folding method shown in Figure 11 with fingerboard；
Figure 14 is the structural representation for another angle that the pylon shown in Figure 13 is connected with fingerboard.
Description of reference numerals is as follows：100th, waterproof casing base platform；102nd, anchor point；110th, jigsaw；111st, perforate；112nd, alignment point；120th, pedestal；121st, parts；122nd, cylindrical portion；130th, interim moulding bed；140th, line-transect；152nd, bracing wire；160th, support tube；170th, connecting tooling；210th, fingerboard；211st, fixed hole position；220th, pylon；221st, fitting surface.
Embodiment
Embodying the exemplary embodiment of feature of present invention and advantage will describe in detail in the following description.It should be understood that the present invention can have various changes in different embodiments, it is neither departed from the scope of the present invention, and explanation therein and diagram are treated as purposes of discussion in itself, and is not used to the limitation present invention.
Referring to Fig. 1, the present invention provides a kind of preparation method of waterproof casing base platform.Referring to Fig. 2, wherein, waterproof casing base platform 100 includes jigsaw 110 and pedestal 120.Jigsaw 110 offers perforate 111, and pedestal 120 is used for the one end for installing waterproof casing, and pedestal 120 is fixed in perforate 111.
Fig. 1 and Fig. 2 are referred to, the preparation method of the waterproof casing base platform of present embodiment comprises the following steps：
Step S11, increases the perforate spacing of jigsaw 110, the scope of increased perforate spacing is 2mm ~ 8mm.Pitch of holes size is set to increase 2mm ~ 8mm compared with theoretical size during every piece of 110 blanking of jigsaw.The follow-up welding manner of jigsaw 110 is mostly full penetration, for this kind of welding manner, and the pitch of holes between two neighboring perforate 111 can about reduce 2mm ~ 8mm.When in 110 blanking of jigsaw, pitch of holes is increased 2mm ~ 8mm, can compensate due to amount of contraction caused by welding.In every piece of 110 blanking of jigsaw, to make up the welding contraction in later stage, the size of perforate spacing is set to increase compared with theoretical size.
Step S13, sets interim moulding bed 130 in ground surface platform.
Equipped referring to Fig. 3, interim moulding bed 130 is a kind of special process assembled for convenience of plant equipment with welding.The surface of the working face and jigsaw 110 of interim moulding bed 130 fits, and its role is to the assembling of segmentation jigsaw 110, welding job is had good condition., it is necessary to which interim moulding bed 130 and jigsaw 110 are separated after jigsaw 110 assembles, welds completion.Interim moulding bed 130 selects angle steel supporting form.
Step S15, jigsaw 110 is fixed on interim moulding bed 130.
After jigsaw 110 is put on interim moulding bed 130, it is welded and fixed with interim moulding bed 130.When jigsaw 110 needs to remove, by cutting weld jigsaw 110 can be made to be separated with interim moulding bed 130.
Step S17, pedestal 120 is welded in perforate 111.
In the preparation method of above-mentioned waterproof casing base platform, by the pitch of holes for the perforate 111 for increasing jigsaw 110, shunk with making up welding of the jigsaw 110 in the later stage, so as to ensure the accuracy of the position of perforate 111 of jigsaw 110, and then the accurate of the installation site of pedestal 120 can be ensured.Therefore the waterproof casing base platform 100 according to made from the preparation method of above-mentioned waterproof casing base platform improves precision on the whole, so as to ensure that waterproof casing can be installed smoothly.
Please refer to Fig. 4, also include step S12 in the preparation method of above-mentioned waterproof casing base platform：Surveyed in ground surface platform and draw a ground line-transect 140, ground line-transect 140 is formed according to the projective rendering of the center of theoretical perforate on the ground.As shown in figure 3, ground line-transect 140 provides benchmark for the preparation method of above-mentioned waterproof casing base platform, subsequent operation has the benchmark of determination to be foundation, to improve the making precision of waterproof casing base platform 100.Interim moulding bed 130 avoids ground line-transect 140, it is to avoid block ground line-transect 140.
According to step S11, because the spacing of perforate 111 is compared to theoretical value increase, then the ground line-transect 140 in step S12 also correspondingly increases spacing.Specifically, the spacing between two neighboring ground line-transect 140 increases 2mm ~ 8mm compared with theoretical value.
Specifically in the present embodiment, in step S15, jigsaw 110 is fixed in the step on interim moulding bed 130, because the area of jigsaw 110 is larger, and offers substantial amounts of perforate 111, it is desirable to alignd with ground line-transect 140 at the center of each perforate 111, it is more difficult to realize.Therefore, step S15 is specially：
Referring to Fig. 5, the center of multiple perforates 111 of selection jigsaw 110 is as alignment point 112, alignment point 112 is distributed in the outer peripheral edge of jigsaw 110, and alignment point 112 is aligned with ground line-transect 140, is then sealed tire and is fixed.By hanging vertical line to jigsaw 110, the vertical line of jigsaw 110 is set to be overlapped as far as possible with ground line-transect 140.Ensure that alignment point 112 can align with ground line-transect 140, then the center of other perforates 111 of jigsaw 110 approximately can also align with ground line-transect 140.The center for the perforate 111 for being located at the outer peripheral edge of jigsaw 110 is chosen as alignment point 112, can farthest ensure that the center of greater number of perforate 111 is alignd with ground line-transect 140 on whole jigsaw 110.
Specifically in the present embodiment, the center of 6 perforates 111 is chosen as alignment point 112, is respectively：Perforate center positioned at the perforate center of four apexes of the length direction of jigsaw 110, and the midpoint positioned at two long sides of jigsaw 110.By alignment point 112 at above-mentioned 6, it can farthest ensure that the center of greater number of perforate is alignd with ground line-transect 140 on jigsaw 110.
Please refer to Fig. 3, the preparation method of above-mentioned waterproof casing base platform also includes step S16：Fabricated base 120, by multiple parts of pedestal 120 and the welded and installed of cylindrical portion 122.Referring to Fig. 6, pedestal 120 includes multiple parts 121 and cylindrical portion 122.Before by pedestal 120 and the operation of the welded and installed of jigsaw 110, pedestal is carried out in units of module prefabricated.Avoid that when installation pedestal 120, more welding occurs between pedestal 120 and jigsaw 110, be easily caused jigsaw 110 and occur more thermal shrinking quantity, so as to influence the overall precision of waterproof casing base platform 100.
The preparation method of above-mentioned waterproof casing base platform also includes step S169：Interim reinforcement is installed to jigsaw 110（It is not shown）, it is interim to strengthen setting along the length direction of jigsaw 110.It is interim to strengthen for preventing the contraction distortion of welding, at the same control the later stage close up during lifting deformation.It is interim to strengthen i.e. dismountable after waterproof casing base platform 100 is closed up with main hull.
It is appreciated that interim strengthen being reinforcement or reinforcement bracing wire etc..
Specifically in the present embodiment, in step S17, during pedestal 120 is welded in perforate 111.Step S17 is specially：When being welded to each pedestal 120, the welding requirements between each pedestal 120 and perforate 111 is synchronous, is symmetrically welded.Usually multiple welding personnels are synchronously welded to symmetrical solder joint.
Also, for whole jigsaw 110, due to multiple perforates 111 being distributed with jigsaw 110, the welded and installed for multiple perforates 111 and pedestal 120 works, and also requires that synchronization, is symmetrically welded.I.e. welding personnel is synchronous carries out welded and installed pedestal 120 to two or more perforates 111 positioned at symmetrical position.It is synchronous, be symmetrically welded principle deformation of the welding job with respect to both sides can be allowed to cancel out each other in pedestal 120 and the welding job of jigsaw 110, reduce and weld deformation quantity.
Please refer to Fig. 7, specific steps S17 includes：Step S171, pedestal 120, which is drawn, two orthogonal bracing wires 152, as shown in fig. 6, the intersection point of two bracing wires 152 is the center of pedestal 120.The center of pedestal 120 can be learnt by the intersection point of two bracing wires 152, when being installed to pedestal 120, the intersection point of two bracing wires 152 is alignd with ground line-transect 140, and pedestal 120 is welded in perforate 111.Also, two bracing wires 152 can strengthen the intensity of pedestal 120, prevent pedestal 120 from larger deformation quantity occurring in prefabrication process.
For the perforate 111 that base central is larger with the ground phase mutual deviation of line-transect 140, step S17 specifically also includes, and step S172 carries out cutting amendment to perforate 111, base central is aligned with ground line-transect 140.Please refer to Fig. 3 and Fig. 8, the preparation method of above-mentioned waterproof casing base platform also includes step S18：Install and connected between support tube 160, support tube 160 with connecting tooling 170 on jigsaw 110.
For convenience of the implementation of the operations such as welding, installation, the preparation method of above-mentioned waterproof casing base platform is reverse making.Support tube 160 is welded on jigsaw 110, also, is connected between support tube 160 with connecting tooling 170.As shown in figure 9, it is necessary to first overturn waterproof casing base platform 100 when waterproof casing base platform 100 is closed up with main hull.After upset, support tube 160 is located between main hull deck and jigsaw 110, and support tube 160 is used to support jigsaw 110.In switching process, jigsaw 110 easily deforms, and by setting connecting tooling 170 between support tube 160, the intensity of increase waterproof casing base platform 100 prevents jigsaw 110 from larger deformation occurring in switching process.
The present invention also provides a kind of folding method of waterproof casing base platform.
Referring to Fig. 10, waterproof casing base platform 100 is to be made according to the preparation method of above-mentioned waterproof casing base platform., it is necessary to close up with main hull after above-mentioned waterproof casing base platform 100 completes.The folding method of waterproof casing base platform includes：
Step S21, according to horizontal, the vertical datum line of main hull, surveys to draw on the deck of main hull and closes up hookup wire（It is not shown）.On hull during operation, horizontal, the vertical datum line of main hull is the benchmark for being used to refer to lead that correct group is stood and carrying phase measuring is done.Close up hookup wire identical with ground line-transect 140.It is also the projection of the center of theoretical perforate 111 on the ground to close up hookup wire.
Step S22, upset waterproof casing base platform 100.Because waterproof casing base platform 100 is reverse makes, it is necessary to be positive by the upset of waterproof casing pedestal.
Step S23, on the basis of closing up hookup wire, waterproof casing base platform 100 and main hull are closed up.
Waterproof casing base platform 100 is moved on on main hull, according to closing up on the basis of hookup wire for main hull, the center of pedestal is alignd with closing up hookup wire.
Specifically in the present embodiment, step S23 is specifically, choose the centers of multiple pedestals 120 of waterproof casing base platform 100 as anchor point 102, as shown in Figure 2.Anchor point 102 is distributed in the outer peripheral edge of waterproof casing base platform 100.Anchor point 102 is aligned with closing up hookup wire, and fixation is closed up in then welding.Ensure that anchor point 102 can align with closing up hookup wire, then the center of other pedestals 120 of waterproof casing base platform 100 approximately can also align with closing up hookup wire.The center positioned at the perforate 111 of the outer peripheral edge of waterproof casing base platform 100 is chosen as anchor point 102, can farthest ensure that the center of greater number of pedestal 120 is alignd with closing up hookup wire.
Specifically in the present embodiment, the center of 6 pedestals is chosen as anchor point 102, is respectively：Positioned at the base central of the base central of 111 4 apexes of perforate of the length direction of waterproof casing base platform 100, and the midpoint positioned at two long sides of waterproof casing base platform 100.By anchor point 102 at above-mentioned 6, it can farthest ensure that the center of greater number of pedestal 120 in waterproof casing base platform 100 is alignd with closing up hookup wire, so that ensure waterproof casing pedestal and main hull closes up precision.
Please refer to Figure 11, Figure 12 and Figure 13, the folding method of above-mentioned waterproof casing base platform also includes step S24：It will close up for the pylon 220 for assembling fingerboard 210 with main hull, the fitting surface 221 of pylon 220 and fingerboard 210 is provided with anti-deformation quantity.
Figure 14 is referred to, due to two relative inner faces that the fitting surface 221 of pylon 220 and fingerboard 210 is pylon 220, when to 210 welded and installed of fingerboard, pylon 220 can be due to welding to contract.Therefore, shunk on the fitting surface 221 of pylon 220 and fingerboard 210 provided with anti-deformation quantity with compensating welding.Anti- deformation quantity is that pylon 220 is caused to contract when preventing welding fingerboard 210, and the mounting surface of pylon 220 and fingerboard 210 is expanded outwardly into certain size relative to normal place in advance.Specifically in the present embodiment, the anti-deformation quantity of fitting surface 221 is 10mm ~ 40mm.Above-mentioned anti-deformation quantity can ensure that deformation quantity when fingerboard 210 are installed of pylon 220 is excessive, influence the accuracy of the installation of fingerboard 210.
Referring to Figure 11, Figure 12 and Figure 13, the folding method of above-mentioned waterproof casing base platform also includes step S25：According to closing up hookup wire, the center of the fixed hole position of fingerboard 210 is alignd with closing up hookup wire and fingerboard 210 is installed on pylon 220.
Fingerboard 210 offers fixed hole position 211, and the center of fixed hole position 211 is alignd with closing up hookup wire, and the center of waterproof casing pedestal is also alignd with closing up hookup wire, you can to ensure the concentricity at the center of fingerboard 210 and the center of pedestal 120.When waterproof casing is installed, the upper end of waterproof casing is smoothly arranged on fingerboard 210, and the lower end of waterproof casing is smoothly arranged on corresponding pedestal 120.
So far closing up for waterproof casing base platform 100 is completed.
To sum up, in the preparation method of above-mentioned waterproof casing base platform, by increasing the perforate spacing on jigsaw 110, with the welding contracted quantity in the later stage for compensating above-mentioned waterproof casing base platform 100.So as to reach the deformation quantity for reducing waterproof casing base platform 100, it is ensured that the purpose of the precision of waterproof casing base platform 100.
In the folding method of above-mentioned waterproof casing base platform, because waterproof casing base platform 100 made from the preparation method according to above-mentioned waterproof casing base platform can be compensated due to the contraction distortion that the operation such as welding is brought, then waterproof casing base platform 100 is with higher precision.It may therefore be assured that waterproof casing base platform 100 and main hull close up precision.
Although describing the present invention with reference to several exemplary embodiments, it is to be understood that, term used is explanation and exemplary and nonrestrictive term.Because the present invention can be embodied without departing from the spiritual or substantive of invention in a variety of forms, it is to be understood that, above-mentioned embodiment is not limited to any foregoing details, and should widely be explained in the spirit and scope that appended claims are limited, therefore the whole changes fallen into claim or its equivalent scope and remodeling all should be appended claims and covered.
Claims (10)
1. a kind of preparation method of waterproof casing base platform, the waterproof casing base platform includes jigsaw and pedestal, and the jigsaw offers perforate, and the pedestal is used for the one end for installing the waterproof casing, the pedestal is fixed in the perforate, and the preparation method includes：
Increase the perforate spacing of the jigsaw, the scope of the increased perforate spacing is 2mm ~ 8mm；
Interim moulding bed is set in ground surface platform；
The jigsaw is fixed on the interim moulding bed；
The pedestal is welded in the perforate.
2. the preparation method of waterproof casing base platform according to claim 1, it is characterised in that also including step：Surveyed in the ground surface platform and draw ground line-transect, described ground line-transect is the line of the projection of the center of the perforate on the ground.
3. the preparation method of waterproof casing base platform according to claim 2, it is characterised in that also including step：The center of multiple perforates of the jigsaw is chosen as alignment point, the alignment point is distributed in the outer peripheral edge of the jigsaw, and the alignment point is aligned with described ground line-transect.
4. the preparation method of waterproof casing base platform according to claim 2, it is characterized in that, the pedestal, which is drawn, two orthogonal bracing wires, the intersection point of two bracing wires is the center of pedestal, on the basis of described ground line-transect, the center of the pedestal is alignd with described ground line-transect, and the pedestal is welded in the perforate.
5. the preparation method of waterproof casing base platform according to claim 1, it is characterised in that also including step：Fabricated base；
Also include step：Interim reinforcement is installed to jigsaw, length direction of the interim reinforcement along the jigsaw is set.
6. the preparation method of waterproof casing base platform according to claim 1, it is characterised in that in the step that the pedestal is welded in the perforate, synchronizes to each pedestal, is symmetrically welded.
7. the preparation method of waterproof casing base platform according to claim 1, it is characterised in that also including step：Install and connected between support tube, the support tube with connecting tooling on the jigsaw.
8. a kind of folding method of waterproof casing base platform, the waterproof casing base platform is that the preparation method of waterproof casing base platform according to claim 1 ~ 7 any one is made, the folding method includes：
According to horizontal, the vertical datum line of main hull, survey to draw on the deck of the main hull and close up hookup wire；
Overturn the waterproof casing base platform；
By it is described close up hookup wire on the basis of, the waterproof casing base platform and the main hull are closed up；
It will close up for the pylon for assembling fingerboard with the main hull, the fitting surface of the pylon and the fingerboard is provided with anti-deformation quantity.
9. the folding method of waterproof casing base platform according to claim 8, it is characterised in that the anti-deformation quantity of the fitting surface is 10mm ~ 40mm.
10. the folding method of waterproof casing base platform according to claim 8, it is characterised in that also including step：Close up hookup wire according to described, the center of the fixed hole position of the fingerboard is alignd with the hookup wire that closes up and the fingerboard is installed on the pylon.
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| CN201610054695.0A CN107010170B (en) | 2016-01-27 | 2016-01-27 | The production method and folding method of waterproof casing base platform |
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| CN201610054695.0A CN107010170B (en) | 2016-01-27 | 2016-01-27 | The production method and folding method of waterproof casing base platform |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110481701A (en) * | 2019-08-15 | 2019-11-22 | 广州文冲船厂有限责任公司 | A kind of installation and adjustment method of hatchcover bearing part |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998016715A1 (en) * | 1996-10-11 | 1998-04-23 | Kvaerner Engineering A.S | Off-shore oil or gas production unit |
| CN101962946A (en) * | 2009-07-24 | 2011-02-02 | 中国海洋石油总公司 | Method for arranging hoisting points and floating-supported conduit frame with skirt pile sleeves |
| CN104373047A (en) * | 2013-08-13 | 2015-02-25 | 上海外高桥造船有限公司 | Molding bed for derrick assembly |
| CN105256778A (en) * | 2014-07-16 | 2016-01-20 | 中国海洋石油总公司 | Six-leg jacket wellhead platform |
-
2016
- 2016-01-27 CN CN201610054695.0A patent/CN107010170B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998016715A1 (en) * | 1996-10-11 | 1998-04-23 | Kvaerner Engineering A.S | Off-shore oil or gas production unit |
| CN101962946A (en) * | 2009-07-24 | 2011-02-02 | 中国海洋石油总公司 | Method for arranging hoisting points and floating-supported conduit frame with skirt pile sleeves |
| CN104373047A (en) * | 2013-08-13 | 2015-02-25 | 上海外高桥造船有限公司 | Molding bed for derrick assembly |
| CN105256778A (en) * | 2014-07-16 | 2016-01-20 | 中国海洋石油总公司 | Six-leg jacket wellhead platform |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110481701A (en) * | 2019-08-15 | 2019-11-22 | 广州文冲船厂有限责任公司 | A kind of installation and adjustment method of hatchcover bearing part |
| CN110481701B (en) * | 2019-08-15 | 2021-07-16 | 广州文冲船厂有限责任公司 | Installation and debugging method of cabin cover supporting part |
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| CN107010170B (en) | 2019-02-15 |
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