大庆油田水平井钻井技术现状及发展方向-大庆石油地质与开发.PDF
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2014年10月 大庆石油地质与开发 Oct , 2014
第 33 卷第 5 期 Petroleum Geology and Oilfield Development in Daqing Vol33 No5
DOI: 103969/ JISSN1000⁃3754201405036
大庆油田水平井钻井技术现状及发展方向
杨智光 孙庆仁 何俊才 齐 悦 孟祥波 吕长文
(大庆钻探工程公司, 黑龙江 大庆 163413)
摘要: 针对大庆油田外围区块油层薄、 空间分布不均衡, 老区低/ 停产井增多, 非常规致密油埋藏深、 地质情况
复杂、 岩石可钻性差等难点, 开展了超薄油层水平井、 分支井、 超短半径水平井、 三维绕障水平井和工厂化作
业水平井等一系列行之有效的钻井技术研究与应用, 形成了一套适合于大庆油田地质特点的水平井钻井配套技
术。 通过简要回顾大庆油田30年来水平井发展历程, 详细介绍了油田现阶段水平井开发的钻井技术现状, 并提
出未来一段时间的发展方向。
关 键 词:大庆油田; 水平井; 钻井技术; 现状; 薄油层; 致密油; 工厂化
中图分类号: TE3556 文献标识码: A 文章编号: 1000⁃3754 (2014)05⁃0226⁃05
CURRENT STATUS AND DEVELOPMENT DIRECTION OF THE
HORIZONTAL WELL DRILLING TECHNIQUES IN DAQING OILFIELD
YANGZhiguang,SUN Qingren,HE Juncai,QI Yue, MENG Xiangbo, LÜ Changwen
(Daqing Drilling and Exploration Engineering Company, Daqing 163413,China)
Abstract: In view of the characteristics and difficulties of the peripheral blocks in Daqing Oilfield,such as the
thin oilreservoirs,non⁃uniformspatialdistribution,increasingnumbersofthestripperanddeadwellsintheoldar⁃
eas,deepunconventionaltightoilreservoirs,complicatedgeologicalconditions,poordrillability andsoon,aseries
of effective drilling techniques have been researched and applied,including ultra⁃thin reservoir horizontal wells,
multilateral wells,ultra⁃short radiushorizontalwells,3Dbypassing horizontalwells,“factory⁃like” operation hori⁃
zontal wells and so forth,finally a set of the matchingtechniquesfor thehorizontalwell drillingwhich are suitedto
Daqing Oilfield are established Through brief review of 30⁃year horizontalwell development history in Daqing Oil⁃
field,the currenttechnical statusof thehorizontalwell drilling isintroducedin detail,andfurthermoreitsdevelop⁃
ment or
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