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[1]李 强 杜福云 董社霞 高彦才 胡泽根 周 欢 徐凤祥 王 科 陈 彬.φ177.8 mm套管大通径一次多层压裂工艺研究及应用[J].中国海上油气,2019,31(06):126-131.[doi:10.11935/j.issn.1673-1506.2019.06.016]
 LI Qiang DU Fuyun DONG Shexia GAO Yancai HU Zegen ZHOU Huan XU Fengxiang WANG Ke CHEN Bin,Research and application of large drift size one trip multi-layer fracturing process for 177.8 mm casing[J].China Offshore Oil and Gas,2019,31(06):126-131.[doi:10.11935/j.issn.1673-1506.2019.06.016]
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φ177.8 mm套管大通径一次多层压裂工艺研究及应用()

《中国海上油气》[ISSN:1673-1506/CN:11-5339/TE]

卷:
第31卷
期数:
2019年06期
页码:
126-131
栏目:
钻采工程
出版日期:
2019-11-21

文章信息/Info

Title:
Research and application of large drift size one trip multi-layer fracturing process for 177.8 mm casing
文章编号:
1673-1506(2019)06-0126-06
作者:
李 强1 杜福云1 董社霞1 高彦才1 胡泽根1 周 欢1 徐凤祥1 王 科1 陈 彬23
(1. 中海油田服务股份有限公司 天津 300459; 2. 中海石油(中国)有限公司天津分公司 天津 300459; 3. 海洋石油高效开发国家重点实验室 天津 300459)
Author(s):
LI Qiang1 DU Fuyun1 DONG Shexia1 GAO Yancai1 HU Zegen1 ZHOU Huan1 XU Fengxiang1 WANG Ke1 CHEN Bin2 3
(1. China Oilfield Services Limited, Tianjin 300459, China; 2. CNOOC Limited Tianjin Branch, Tianjin 300459, China; 3. State Key Laboratory of Offshore Oil Exploitation, Tianjin 300459, China)
关键词:
渤海油田 疏松砂岩 大通径 一次多层压裂 防砂
Keywords:
Bohai oilfield unconsolidated sandstone large drift size one-time multi-layer fracturing sand control
分类号:
TE357.1
DOI:
10.11935/j.issn.1673-1506.2019.06.016
文献标志码:
A
摘要:
通过内外压裂管柱组合和压裂工艺研究,在优选冲管和筛管基础上提出了177.8 mm套管大通径一次多层压裂工艺,并对压裂管柱沿程摩阻和管柱强度进行了分析。结果表明,所提出的177.8 mm套管大通径一次多层压裂工艺沿程摩阻、冲蚀强度和抗拉强度均可满足渤海油田疏松砂岩多层压裂作业要求。目前177.8 mm套管大通径一次多层压裂工艺已在渤海油田15口防砂作业井中取得成功应用,具有较好的推广应用价值。
Abstract:
Through the studies of internal/ external fracturing pipe strings combination and fracturing technology, a large drift size multi-layer fracturing process for 177.8 mm casing was proposed on the basis of the properly selected wash pipe and screen, the frictional resistance along the fracturing string and the string strength have been analyzed. The results show that the frictional resistance, erosion strength and tensile strength of the proposed multi-layer fracturing process can meet the requirements of multi-layer fracturing operation in unconsolidated sandstone of Bohai oilfield. At present, this fracturing process has been successfully applied in 15 sand control wells of Bohai oilfield, and it presents good application value.

参考文献/References:

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备注/Memo

备注/Memo:
*中海油田服务股份有限公司科研攻关项目“6 in裸眼砾石充填技术研究(编号:E-23197001)”部分研究成果。 第一作者简介: 李强,男,工程师,2014年毕业于西南石油大学机械设计及理论专业,获硕士学位,主要从事完井工具工艺设计及仿真分析工作。地址:天津滨海新区华山道450号(邮编:300459)。E-mail:liqiang99@cosl.com.cn。
更新日期/Last Update: 1900-01-01