[1]褚道余.深水井控工艺技术探讨[J].石油钻探技术,2012,40(01):52-57.[doi:10.3969/j.issn.1001-0890.2012.01.011]
 Chu Daoyu.Well Control Technology in Deepwater Well[J].Petroleum Drilling Techniques,2012,40(01):52-57.[doi:10.3969/j.issn.1001-0890.2012.01.011]
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《石油钻探技术》[ISSN:1001-0890/CN:11-1763/TE]

卷:
40卷
期数:
2012年01期
页码:
52-57
栏目:
钻井完井
出版日期:
2012-01-25

文章信息/Info

Title:
Well Control Technology in Deepwater Well
作者:
褚道余
中国石化上海海洋油气分公司,上海 200120
Author(s):
Chu Daoyu
Sinopec Shanghai Offshore Petroleum Company, Shanghai, 200120, China
关键词:
海洋钻井深水井溢流井控压井
Keywords:
offshore drillingdeep waterwell overflowwell controlkilling well
分类号:
TE28
DOI:
10.3969/j.issn.1001-0890.2012.01.011
文献标志码:
A
摘要:
海洋深水钻井中的井控,面临着海底低温、气体水合物、地层孔隙压力和破裂压力之间的安全窗口比较窄、井控余量比较小、压井/阻流管线较长导致循环压耗较大、深水地层比较脆弱等诸多挑战。针对深水井控中面临的难点,调研了深水钻井中井控设备的要求与配置,详细介绍了深水钻井中早期监测溢流的方法、深水井控的关井方式及压井方法、深水压井后防喷器"圈闭气"与隔水管气的处理,以及在深水钻井中预防水合物形成的措施,以保证深水钻井的施工安全。
Abstract:
Well control in deepwater faces many challenges,such as low temperature at seabed,hydrate,a small margin between formation pore pressure and fracture pressure,small kick tolerance,the higher friction loss in choke line due to long pipe length,unconsolidated formation,etc.Considering these issues,this paper analyses the requirements and arrangement for well control equipment in deepwater drilling,and presents early kick detection method,well shut-in and killing method,procedure for trapped gas in BOP and riser,and prevention of hydrate from being formed.It can provide a good reference for deepwater drilling.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2010-08-13;改回日期:2011-10-08。
作者简介:褚道余(1970-),男,安徽巢湖人,1994年毕业于石油大学(华东)钻井工程专业,2008年获中国石油大学(北京)石油与天然气工程专业硕士学位,高级工程师, 主要从事海洋钻井技术与项目管理工作。
联系方式:(021)20896259,chudy.shhy@sinopec.com。
更新日期/Last Update: 1900-01-01