CN203583452U - 一种钻井平台升降单元控制系统 - Google Patents
一种钻井平台升降单元控制系统 Download PDFInfo
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- CN203583452U CN203583452U CN201320688206.9U CN201320688206U CN203583452U CN 203583452 U CN203583452 U CN 203583452U CN 201320688206 U CN201320688206 U CN 201320688206U CN 203583452 U CN203583452 U CN 203583452U
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- 238000005553 drilling Methods 0.000 title claims abstract description 20
- 238000001514 detection method Methods 0.000 claims abstract description 9
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CN201320688206.9U CN203583452U (zh) | 2013-11-04 | 2013-11-04 | 一种钻井平台升降单元控制系统 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103643663A (zh) * | 2013-11-04 | 2014-03-19 | 广东精铟机械有限公司 | 一种钻井平台升降单元控制系统 |
CN104452718A (zh) * | 2014-11-05 | 2015-03-25 | 上海振华重工(集团)股份有限公司 | 自升式钻井平台升降控制系统 |
CN105274978A (zh) * | 2014-06-24 | 2016-01-27 | 天津海科信达石油技术有限公司 | 基于变频器矢量控制的升降单元载荷再分配系统 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103643663A (zh) * | 2013-11-04 | 2014-03-19 | 广东精铟机械有限公司 | 一种钻井平台升降单元控制系统 |
CN105274978A (zh) * | 2014-06-24 | 2016-01-27 | 天津海科信达石油技术有限公司 | 基于变频器矢量控制的升降单元载荷再分配系统 |
CN104452718A (zh) * | 2014-11-05 | 2015-03-25 | 上海振华重工(集团)股份有限公司 | 自升式钻井平台升降控制系统 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: GUANGDONG JINGYIN MARINE ENGINEERING CO., LTD. Free format text: FORMER NAME: GUANGDONG JINGYIN MACHINERY CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: 528241 Nanhai District, Guangdong City, Foshan Province town of water in the village on the south side of the road Patentee after: KEEN OFFSHORE ENGINEERING Co.,Ltd. Address before: 528231 Guangdong province Dali Nanhai District of Foshan city Changhong Ling Industrial Zone (two) on the eastern side of Hong Ling Road four non-ferrous metal processing zone Patentee before: GUANGDONG JINGYIN MACHINERY Co.,Ltd. |
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CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20140507 |