发明名称 |
CONTROL AND SUPPLY SYSTEM |
摘要 |
In accordance with at least some embodiments, a maritime well system includes a sea-surface control unit. The maritime well system also includes a sea-bed control unit coupled to the sea-surface control unit by a sub-sea cable configured to carry a direct current (DC) voltage output from the sea-surface control unit at least 30 kilometers to the sea-bed control unit. The maritime well system also includes a sub-sea tree coupled to the sea-bed control unit via a connecting line configured to carry a converted voltage output from the sea-bed control unit to the sub-sea tree. In accordance with at least some embodiments, the cross-sectional area of the sub-sea cable is designed to carry a predetermined amount of power to the sea-bed control unit as DC power and is at least 10 times smaller than a cross-sectional area needed for carrying the predetermined amount of power to the sea-bed control unit as alternating current (AC) power.
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申请公布号 |
US2009296428(A1) |
申请公布日期 |
2009.12.03 |
申请号 |
US20090541227 |
申请日期 |
2009.08.14 |
申请人 |
CAMERON INTERNATIONAL CORPORATION |
发明人 |
BIESTER KLAUS;KUNOW PETER |
分类号 |
H02J1/00;H02J3/36;H02J5/00 |
主分类号 |
H02J1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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