![桶型负压基础可移动平台的起浮下沉的控制方法及其装置](/CN/2000/1/4/images/00124978.jpg)
基本信息:
- 专利标题: 桶型负压基础可移动平台的起浮下沉的控制方法及其装置
- 专利标题(英):Method and apparatus for controlling raise and subsidence of barrel-shape negative-pressure foundation moveable platform
- 申请号:CN00124978.9 申请日:2000-09-29
- 公开(公告)号:CN1285442A 公开(公告)日:2001-02-28
- 发明人: 张琪娜 , 田中玮 , 陈俊 , 周立宏 , 张文洪 , 周亮 , 潘静萍 , 韩专
- 申请人: 大港油田集团有限责任公司 , 大港油田集团勘察设计研究院 , 中国石油天然气股份有限公司大港油田公司
- 申请人地址: 天津市大港区
- 专利权人: 大港油田集团有限责任公司,大港油田集团勘察设计研究院,中国石油天然气股份有限公司大港油田公司
- 当前专利权人: 大港油田集团有限责任公司,大港油田集团勘察设计研究院,中国石油天然气股份有限公司大港油田公司
- 当前专利权人地址: 天津市大港区
- 代理机构: 石油工业专利服务中心
- 代理人: 刘天语; 于鸿斌
- 主分类号: E02D23/02
- IPC分类号: E02D23/02
The present invention relates to the field of maine petroleum platform engneering technology, when the platform is submerged, the interior of tank-foundation can be formed into negative pressure by pumping air and water, and when the platform is floated up, the tank-foundation can be air-charged to overcome friction of silt. On the platform an inclinometer and a silt surface detection transducer,the interior of four tank-foundations is respectively equipped with ultrasonic level mater, pressure transducer and immersible pump, outlet of immeisible pump is equipped with electric valve, the pipeline is communicated with balance tank by means of electric valve, on the balance tank there are a vacuum pump and a vacuum compresson. Input end of computer is connected with inclinometer, ultrasonic level meter and pressure transducer, and its output is electrically connected with electric valve, immersible pump, vacuum pump and air compresson. Said invented platform can be moved, can be stablysubmerged and floated up, can implement automatic control, and possesses safety and reliability.
公开/授权文献:
- CN1209534C 桶型负压基础可移动平台的起浮下沉的控制方法及其装置 公开/授权日:2005-07-06
IPC结构图谱:
E | 固定建筑物 |
--E02 | 水利工程;基础;疏浚 |
----E02D | 基础;挖方;填方;地下或水下结构物 |
------E02D23/00 | 沉箱;沉箱的修建或沉放 |
--------E02D23/02 | .能在现场浮于水上和沉入水中的沉箱 |