[1]程仲,张俊斌,刘正礼,等.深水压裂充填完井管柱设计及应用[J].石油钻探技术,2012,40(06):51-55.[doi:10.3969/j.issn.1001-0890.2012.06.011]
 Cheng Zhong,Zhang Junbin,Liu Zhengli,et al.Design and Application of Frac-Pack Completion String for Deep-Water Wells[J].Petroleum Drilling Techniques,2012,40(06):51-55.[doi:10.3969/j.issn.1001-0890.2012.06.011]
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《石油钻探技术》[ISSN:1001-0890/CN:11-1763/TE]

卷:
40卷
期数:
2012年06期
页码:
51-55
栏目:
钻井完井
出版日期:
2012-11-25

文章信息/Info

Title:
Design and Application of Frac-Pack Completion String for Deep-Water Wells
作者:
程仲1 张俊斌2 刘正礼2 牟小军1 程昆3
1. 中海油能源发展股份有限公司监督监理技术公司, 广东深圳 518067;
2. 中国海油深圳分公司钻完井部, 广东深圳 518067;
3. 得克萨斯农业与机械大学石油工程学院, 美国得克萨斯 77843
Author(s):
Cheng Zhong1 Zhang Junbin2 Liu Zhengli2 Mou Xiaojun1 Cheng Kun3
1. Energy Technology & Services Ltd.Supervision & Technology Co., CNOOC, Shenzhen, Guangdong, 518067, China;
2. Drilling and Completion Department, Shenzhen Branch Company, CNOOC, Shenzhen, Guangdong, 518067, China;
3. School of Petroleum Engineering, Texas Agricultural & Mechanical University, Texas, 77843, United States
关键词:
深水完井射孔压裂砾石充填
Keywords:
deep watercompletionperforationfracturinggravel packing
分类号:
TE257+.9
DOI:
10.3969/j.issn.1001-0890.2012.06.011
摘要:
为了提高中国深水油气田的开采效率、降低深水完井的作业风险,研究并推广应用了深水压裂充填完井技术。在介绍深水压裂充填完井技术工艺特点、分析完井管柱设计原理的基础上,结合深水井的井况和特点,对深水完井作业准备及施工措施进行了优化,形成了一套完善的深水下部完井作业技术,包括优化平台布局、完井液管理、井筒一趟式清洗、射孔及压裂充填联作、精细施工等措施。利用该技术在南海某深水区块施工8口井,单井平均作业时间12.53 d,防砂成功率100%,后期地面测试表明,各井含砂量及产量均达到投产要求。现场应用表明,该技术防砂及增产效果明显,可以有效提高作业效率,特别适用于钻井作业结束后快速、批量完井作业。
Abstract:
In order to improve the recovery efficiency of deepwater oil and gas fields in China and reduce risk in deep-water completion,we developed and promoted the application of deep-water frac-pack completion.This paper gives a brief introduction of features of the technique and the design principles of the completion string,then presents the optimization of preparation and execution of deep-water completion according to the conditions and characteristics of deep-water wells.A complete set of techniques for lower section completion for deep water wells are formed including optimization of platform layout,completion fluid management,one trip wellbore cleaning,the joint operation of perforation and frac-pack,and precise operation,etc.This technology has been used in 8 wells in the eastern South China Sea deep-water cooperation blocks.With an average operating time of 12.53 d,it reached 100% success ratio in sand control.The data of well test shows that sand content and production of all the wells meets the requirement on commissioning.The technique fills the gap in deep-water well completion in eastern region of the South China Sea.Field application shows that the technique works well in sand control and production improvment,and can improve operation efficiency considerably.It is especially suited for fast and batch completion operations after drilling.

参考文献/References:

[1] 陈彬,唐海雄,罗俊丰,等.西方大力神深水钻井平台国内首次应用介绍[J].海洋工程,2010,28(1):125-131. Chen Bin,Tang Haixiong,Luo Junfeng,et al. The first application of West Hercules in China[J].The Ocean Engineering,2010,28(1):125-131.
[2] 刘北羿. 压裂防砂技术进展及存在问题[J].油气地质与采收率,2008,15(4):105-107. Liu Beiyi.Technology progress and issues of fracturing sand control[J]. Petroleum Geology and Recovery Efficiency,2008,15(4):105-107.
[3] 海上油气田完井手册编委会. 海上油气田完井手册[M].北京:石油工业出版社,1998:294-320. Offshore Well Completion Editorial Committee.Offshore well completion[M].Beijing:Pestroleum Industry Press,1998:294-320.
[4] 万仁溥.现代完井工程[M].2版.北京:石油工业出版社,1996:49-53. Wan Renfu.Advanced well completion engineering[M].2nd ed.Beijing:Petroleum Industry Press,1996:49-53.
[5] 谢桂学.端部脱砂压裂技术初探[J].油气采收率技术,1996,3(1):54-58. Xie Guixue.Tip screenout fracturing technology[J]. Oil & Gas Recovery Technology,1996,3(1):54-58.

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备注/Memo

备注/Memo:
收稿日期:2012-5-21;改回日期:2012-10-12。
作者简介:程仲(1982-),男,河南洛阳人,2005年毕业于西南石油大学电气工程及其自动化专业,2008年获西南石油大学油气井工程专业硕士学位,工程师,现主要从事海上石油钻采技术监督管理工作。联系方式:(0755)26022046,cz820715@yahoo.com.cn。
更新日期/Last Update: 1900-01-01