海洋深水钻井关键技术及设备.pdf

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2009 年第 38 卷石油矿场机械
第12期第 1 页 OIL FIELD EQUIPMENT 2009 ,38( 12) :1~4
· 专题研究·
文章编号: 1001 3482 (2009) 12 0001 04
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海2 洋深水钻井关键技术及设备
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侯福祥,王辉,任荣权,胡志坚
(中国石油集团钻井工程技术研究院,北京 100097)
摘要:随着世界海洋油气资源勘探开发水深的不断增加,海况环境变得更加复杂,钻井难度越来越
大,对钻井工程提出了更高的要求。针对深水钻井面临的难点,对喷射下导管技术、动态压井技术、
双梯度钻井技术以及微流量控制钻井技术等深水钻井技术进行了阐述,分析了各自特点和适用性,
为国内海洋钻井设计和施工进一步走向深水提供指导。
关键词:深水钻井;钻井技术;钻井设备
中图分类号: TE951 文献标识码: A
Key Technology and Equipment of Deep Water Drilling
HOU Fu xiang ,WAN G Hui ,REN Rong quan , HU Zhi jian
( China N ational Pet roleum Corporation D rilling Research I nstitute , Bei j ing 100097 , China)
Abstract : More is required on drilling engineering and drilling technologies due to increasing wa
ter dept h plicated marine conditions. Based on the practice in deep water drilling bot h at
home and abroad , some key technologies are discussed in this paper , the technology of jet type
guide ,t he dynamic killing technology , t he dual gradient drilling technology and t he micro flow
control technology. The characteristics and applicability of all t he technologies are analyzed ,
which play an important role in enabling drilling design and construction to furt her deeper water
drilling.
Key words : deep water drilling ;drilling technology ;drilling equip ment
随着油气资源的持续开采,陆地未勘探的领域油达5 000 × 104 t 以上,相当于我国大庆油田的年
越来越少,油气开发难度越来越大。占地球面