FIELD: transport.
SUBSTANCE: claimed system comprises anchors, anchor lines of ropes or chains and turret for connection of anchor lines located under the ship drilling well. Said system is mounted at the body on detachable bottom appliance composed of streamlined pontoon. Device to haul said appliance arranged at the ship up to the ship bottom and secured under drilling well with the help of sea fastening. Aforesaid appliance has a through cutout for frilling string, the turret being arranged at cutout lower section and there around. Pontoon hull features positive buoyancy.
EFFECT: ease of leaving the anchorage position without the loss of expensive anchorage equipment and possibility of re-mooring.
4 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| DRILL SHIP FOR OPERATION IN ARCTIC CONDITIONS | 2019 |
|
RU2713690C1 |
| TURRET OF DRILLING VESSEL | 2018 |
|
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| MARINE SEMISUBMERSIBLE HELIDECK | 2011 |
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RU2475407C1 |
| INSTALLATION METHOD OF A DRILLING SHIP WITH A TURRET ON AN ANCHOR-MOORING SYSTEM IN ICE CONDITIONS | 2018 |
|
RU2676927C1 |
| DRILLING METHOD IN ARCTIC CONDITIONS | 2016 |
|
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| SELF-MOVING DRILLING SHIP FOR OPERATION IN ARCTIC CONDITIONS | 2013 |
|
RU2533376C1 |
| FLOATING PLATFORM | 0 |
|
SU1703548A1 |
| SWIVEL UNIT | 1998 |
|
RU2226164C2 |
| VESSEL FOR EXTRACTION OF HYDROCARBONS FROM SEA BOTTOM | 1999 |
|
RU2162808C2 |
