A floating platform for storage and transfer of drilling and production materials for deep-sea oil and gas field development

A technology for offshore oil and gas fields and floating platforms, which is applied in the directions of floating buildings, ship construction, and anchoring arrangements to achieve the effects of reducing structural damage, reducing losses, and long operating time windows.
CN107640296BActive Publication Date: 2019-11-12CHINA NAT OFFSHORE OIL CORP +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
CHINA NAT OFFSHORE OIL CORP
Publication Date
2019-11-12

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Abstract

The invention relates to a deep sea oil-gas field development drilling supply storage transfer floating type platform. The platform is characterized by comprising a nearly circular floating body and adeck arranged on the top of the nearly circular floating body, the nearly circular floating body is internally provided with a fuel oil tank, a ballast water tank, a pump room, a cofferdam, a dry bulk tank, a production waste tank, a cabin, a thruster room, a single point cabin, a fresh water tank and a drilling water tank; a single point mooring system is arranged in the single point cabin; a telescopic all-rotation propeller system is arranged in the thruster room; an electric generator is arranged in the cabin; a liquid cargo handling and tandem mooring system is arranged on the deck; a side by side mooring system is arranged on the side face of the nearly circular floating body; the deck is provided with a crane, a drilling supply stacking area, a living building and a helicopter platform.
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Description

technical field

[0001] The invention relates to a floating platform for storage and transfer of drilling and production materials for development of deep-sea oil and gas fields, which has the storage and transfer functions of fuel oil, fresh water, drilling water, drill pipes, casings, bulk materials, etc. at the same time. Background technique

[0002] With the continuous expansion of the scale of human development of offshore oil and gas, the main battlefield of offshore oil and gas exploration and development has shifted to the deep sea, and the development of offshore oil and gas resources requires a large , drilling water and living supplies, etc.), currently offshore oil and gas resources development drilling and production materials are generally directly supplied by ships from mainland base wharves, supply ships are limited by the berthing requirements of oil and gas field development facilities, and offshore oil and gas development materials generally use three-purpo...

Claims

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