CN104590489B - Method for installing rigging guide wheel of floating production storage and offloading device ship above water - Google Patents
Method for installing rigging guide wheel of floating production storage and offloading device ship above water Download PDFInfo
- Publication number
- CN104590489B CN104590489B CN201410823382.8A CN201410823382A CN104590489B CN 104590489 B CN104590489 B CN 104590489B CN 201410823382 A CN201410823382 A CN 201410823382A CN 104590489 B CN104590489 B CN 104590489B
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- CN
- China
- Prior art keywords
- guide wheel
- cable wheel
- rigging
- led
- rigging guide
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Abstract
The invention discloses a method for installing a rigging guide wheel of a floating production storage and offloading device ship above water. The method comprises the following steps of A, welding hanging lugs to the appointed position of a chain stopper platform, welding a traction lug to the appointed position of an outer board of the floating production storage and offloading device ship, and placing a pin shaft of the rigging guide wheel below the chain stopper platform through pin shaft rigging by means of a shore tackle; B, conveying the rigging guide wheel to the position aligning to the chain stopper platform by means of the shore tackle in a hanging mode, and connecting the rigging guide wheel to a suspender; C, inversely conveying the rigging guide wheel to the installation position through a chain block of the rigging guide wheel, and regulating the connection of the chain block and the traction lug by means of the rigging guide wheel to regulate the rigging guide wheel to the right position; D, making the pin shaft of the rigging guide wheel penetrate in the rigging guide wheel and toggle plates of a rigging guide device to be fixed through a chain block of the pin shaft to complete the installation. According to the method for installing the rigging guide wheel above water, the rigging guide wheel structure is installed above water, so that dock period cost is reduced greatly. In addition, the method for installing the rigging guide wheel above water is concise in process, low in cost, wide in application range and high in maneuverability and repeatability.
Description
Technical field
The present invention relates to cable wheel installation method waterborne led by a kind of Floating Production Storage easing gear ship.
Background technology
Gradually it is developed with world's deepwater oilfield, international market is for FPSO【Floating Production Storage easing gear】Ship and
Other marine engineering product demands are continuously increased, the typically no dynamical system of FPSO ship, and are exactly 30 in fixing marine site military service
Year, so it needs the support of powerful mooring system to resist complicated marine situation, different big according to military service water environment
Part FPSO all adopts multipoint mooring mode, and leading cable wheel is its very important component, positioned at fore and aft line shape region of variation, distance
About 20 meters of baseline, and install highly inconvenient below chain stopper platform, former retrofit process is led cable wheel master is installed
To be all and to be installed using truck crane on building berth in depressed place, cannot be mounted directly on the water, in order to shorten building berth and dock
Cycle, thus a kind of science, rationally, requisite during installation method design on safe water.
Content of the invention
It is an object of the invention to provide one kind can reduce installation cost, shortens the depressed place phase, improves building berth or dock utilization rate
Floating Production Storage easing gear ship lead cable wheel installation method waterborne.
The present invention be employed technical scheme comprise that for achieving the above object：Cable led by a kind of Floating Production Storage easing gear ship
Take turns installation method waterborne, comprise the following steps：
A, hanger will be hung（3）It is welded on chain stopper platform（1）Specified location, then hanger will be drawn（9）It is welded on floating
Formula produces the outside plate of storage easing gear ship（2）Specified location, then using shore tackle（4）By bearing pin rigging（5）Cable wheel will be led
Bearing pin（7）It is placed on the lower position of chain stopper platform, then pass through bearing pin chain block（6）Cable wheel bearing pin will be led（7）Have bad luck to
Chock bracket（8）Top；
B, use shore tackle（4）By leading cable wheel rigging（11）Cable wheel will be led（10）It is hoisted to and chain stopper platform（1）Concordantly
Position, connects suspender belt（12）；
C, using leading cable wheel chain block（13）Cable wheel will be led（10）Have bad luck to installation site, reuse and lead cable wheel adjustment handss
Draw calabash（14）With traction hanger（9）Connect, cable wheel will be led（10）It is adjusted in place；
D, use bearing pin chain block（6）Cable wheel bearing pin will be led（7）Penetrate and lead cable wheel（10）With chock bracket（8）Interior solid
Fixed, installation.
Described suspension hanger is at least 2.
In described step B, connect suspender belt（12）Afterwards, gradually unclamp shore tackle（4）, by shore tackle（4）It is placed on chain stopper platform
（1）Underface.
Cable wheel installation method waterborne led by a kind of present invention Floating Production Storage easing gear ship, carries out on the water leading cable rolling hitch
Structure is installed, and break traditions mounting technique, greatly saves depressed place current cost, and installation waterborne leads that cable wheel method is simple, concise in technology, material
Cost is relatively low, applied range, and operability and repeatability are strong.
Brief description
Fig. 1 be a kind of present invention Floating Production Storage easing gear ship lead cable wheel installation method waterborne lead cable wheel bearing pin lifting
Schematic diagram.
Fig. 2 be a kind of present invention Floating Production Storage easing gear ship lead cable wheel installation method waterborne lead cable wheel lifting illustrate
Figure.
Fig. 3 be a kind of present invention Floating Production Storage easing gear ship lead cable wheel installation method waterborne lead cable wheel adjustment positioning
Figure.
Fig. 4 be a kind of present invention Floating Production Storage easing gear ship lead cable wheel installation method waterborne lead cable wheel bearing pin intert
Schematic diagram.
Specific embodiment
As shown in Figures 1 to 4, Floating Production Storage easing gear ship leads cable wheel installation method waterborne, Floating Production Storage
Easing gear ship is led cable wheel and is located at bow buttock line shape region of variation, and during installation, Floating Production Storage easing gear ship is in showy shape
State, away from about 15 meters of the water surface, concretely comprises the following steps：A, first by least 2 suspension hangers 3 be welded on chain stopper platform 1 specified location,
Again traction hanger 9 is welded on Floating Production Storage easing gear outboard plate 2 specified location, then utilizes bearing pin using shore tackle 4
Rigging 5 will be led cable wheel bearing pin 7 and be placed chain stopper platform 1 lower position, recycle bearing pin chain block 6 will lead cable wheel bearing pin 7 and fall
It is transported to above chock bracket 8；B, reuse shore tackle 4 and be hoisted to put down with chain stopper using leading cable wheel rigging 11 and will lead cable wheel 10
After platform 1 flush position connects suspender belt 12, gradually unclamp shore tackle 4 and place it in immediately below chain stopper platform 1；C, using leading cable wheel
Chain block 13 will be led cable wheel 10 and be had bad luck to installation site, reuse lead cable wheel adjustment chain block 14 with draw hanger 9 be connected
Cable wheel 10 will be led be adjusted in place；D, cable wheel bearing pin 7 will be led using bearing pin chain block 6 penetrate and lead cable wheel 10 and chock bracket 8
Interior fixation is dead, installation, and cable wheel installation method waterborne led by Floating Production Storage easing gear ship of the present invention, is led on the water
Cable wheel construction is installed, and break traditions mounting technique, greatly saves depressed place current cost, and installation waterborne leads that cable wheel method is simple, technique is simple
Clean, material cost is relatively low, applied range, and operability and repeatability are strong.
Claims (3)
1. a kind of Floating Production Storage easing gear ship leads cable wheel installation method waterborne it is characterised in that comprising the following steps：
A, hanger will be hung（3）It is welded on chain stopper platform（1）Specified location, then hanger will be drawn（9）It is welded on floating life
Produce the outside plate of storage easing gear ship（2）Specified location, then using shore tackle（4）By bearing pin rigging（5）Cable wheel bearing pin will be led
（7）It is placed on the lower position of chain stopper platform, then pass through bearing pin chain block（6）Cable wheel bearing pin will be led（7）Have bad luck to leading cable
Device bracket（8）Top；
B, use shore tackle（4）By leading cable wheel rigging（11）Cable wheel will be led（10）It is hoisted to and chain stopper platform（1）Flush position,
Connect suspender belt（12）；
C, using leading cable wheel chain block（13）Cable wheel will be led（10）Have bad luck to installation site, then make to lead cable wheel adjustment chain block
（14）With traction hanger（9）Connect, cable wheel will be led（10）It is adjusted in place；
D, use bearing pin chain block（6）Cable wheel bearing pin will be led（7）Penetrate and lead cable wheel（10）With chock bracket（8）Interior fixation,
Installation.
2. a kind of Floating Production Storage easing gear ship according to claim 1 leads cable wheel installation method waterborne, its feature
It is：Described suspension hanger is at least 2.
3. a kind of Floating Production Storage easing gear ship according to claim 1 leads cable wheel installation method waterborne, its feature
It is：In described step B, connect suspender belt（12）Afterwards, gradually unclamp shore tackle（4）, by shore tackle（4）It is placed on chain stopper platform（1）
Underface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410823382.8A CN104590489B (en) | 2014-12-26 | 2014-12-26 | Method for installing rigging guide wheel of floating production storage and offloading device ship above water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410823382.8A CN104590489B (en) | 2014-12-26 | 2014-12-26 | Method for installing rigging guide wheel of floating production storage and offloading device ship above water |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104590489A CN104590489A (en) | 2015-05-06 |
| CN104590489B true CN104590489B (en) | 2017-02-22 |
Family
ID=53116638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410823382.8A Expired - Fee Related CN104590489B (en) | 2014-12-26 | 2014-12-26 | Method for installing rigging guide wheel of floating production storage and offloading device ship above water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104590489B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112623151B (en) * | 2020-12-23 | 2022-12-06 | 大连中远海运重工有限公司 | Method for removing rudder blade of floating production, storage and unloading device on water |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2341099A (en) * | 1998-01-26 | 1999-08-09 | Continental Emsco Company | Removable underwater fairlead and method |
| US6651580B2 (en) * | 2002-02-22 | 2003-11-25 | Globalsantafe Corporation | Method and system for mooring |
| US7104214B2 (en) * | 2003-10-03 | 2006-09-12 | Hydralift Amclyde, Inc. | Fairlead with integrated chain stopper |
| CN102114897B (en) * | 2011-01-05 | 2013-12-04 | 大连中远船务工程有限公司 | Method for installing large fair-lead structure on water |
| FR2984272B1 (en) * | 2011-12-14 | 2014-06-13 | Nov Blm | CHAUMARD FOR GUIDING AN ANCHORING CHAIN FOR EQUIPPING AN ANCHORING SYSTEM ON THE GROUND OF A FLOATING PLATFORM |
-
2014
- 2014-12-26 CN CN201410823382.8A patent/CN104590489B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN104590489A (en) | 2015-05-06 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 Termination date: 20171226 |
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| CF01 | Termination of patent right due to non-payment of annual fee |