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南海西部陵水区块超深水井喷射下导管技术

刘和兴 方满宗 刘智勤 徐一龙 孟文波

刘和兴, 方满宗, 刘智勤, 徐一龙, 孟文波. 南海西部陵水区块超深水井喷射下导管技术[J]. 石油钻探技术, 2017, 45(1): 10-16. doi: 10.11911/syztjs.201701002
引用本文: 刘和兴, 方满宗, 刘智勤, 徐一龙, 孟文波. 南海西部陵水区块超深水井喷射下导管技术[J]. 石油钻探技术, 2017, 45(1): 10-16. doi: 10.11911/syztjs.201701002
LIU Hexing, FANG Manzong, LIU Zhiqin, XU Yilong, MENG Wenbo. Jetting-Based Conductor Running Technology Used in Ultra-Deep Water Well of Lingshui Block in the Western South China Sea[J]. Petroleum Drilling Techniques, 2017, 45(1): 10-16. doi: 10.11911/syztjs.201701002
Citation: LIU Hexing, FANG Manzong, LIU Zhiqin, XU Yilong, MENG Wenbo. Jetting-Based Conductor Running Technology Used in Ultra-Deep Water Well of Lingshui Block in the Western South China Sea[J]. Petroleum Drilling Techniques, 2017, 45(1): 10-16. doi: 10.11911/syztjs.201701002

南海西部陵水区块超深水井喷射下导管技术

doi: 10.11911/syztjs.201701002
基金项目: 

国家科技重大专项子课题“深水油气田开发钻完井工程关键技术研究及配套工艺”(编号:2016ZX05028001-009)部分研究内容。

详细信息
    作者简介:

    刘和兴(1982-),男,山东烟台人,2005年毕业于中国石油大学(北京)石油工程专业,工程师,主要从事深水钻完井工艺技术的研究与管理。

  • 中图分类号: TE242

Jetting-Based Conductor Running Technology Used in Ultra-Deep Water Well of Lingshui Block in the Western South China Sea

  • 摘要: 南海西部陵水区块平均水深1 710.00 m,区域海况恶劣,为了提高导管下入作业效率,保证水下井口的稳定性,采用喷射钻井技术下导管。对陵水区块海底浅层土壤进行取样分析,得到了导管承载力曲线;对导管载荷进行分析,确定了区域导管安全入泥深度;在综合分析喷射钻井技术与钻具组合特点的基础上,对钻头伸出量、钻头直径、钻压和水力参数进行了优选,确定了导管入泥深度。陵水区块5口井应用了喷射下导管技术,结果表明,井口稳定性均较好,导管下入过程顺利,没有出现导管下沉或倾斜的问题。陵水区块超深水井喷射下导管技术的成功应用,为以后类似超深水井的钻井作业提供了技术参考。

     

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出版历程
  • 收稿日期:  2016-06-21
  • 修回日期:  2016-12-30
  • 刊出日期:  1900-01-01

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