庆92侧高难度定向井技术

庆92侧井是中原油田一口139.7 mm套管开窗侧钻井,该井施工过程中存在井斜位移大、裸眼段长、井眼轨迹不易控制、钻井液性能不易调整、完井电测与固井施工困难等难题。通过优化大位移侧钻定向井剖面,加强井眼轨迹控制、优选钻头、及时调整钻井液性能、精心准备完井电测与固井施工等技术,为该井顺利施工创造了有利条件,该井的成功完钻对指导今后此类井顺利施工起到了一定的借鉴作用。...

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Bibliographic Details
Published in石油钻采工艺 Vol. 35; no. 4; pp. 40 - 43
Main Author 王自民 刘春林 王克林 王进杰 王玉彬 刘鹏
Format Journal Article
LanguageChinese
Published 中原石油勘探局钻井一公司,河南濮阳,457331 2013
Subjects
借鉴
完井
庆92侧井
轨迹控制
钻井液
钻井液
reference
completion
完井
trajectory control
轨迹控制
庆92侧井
drilling lfuid
Well Qing-92
借鉴
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ISSN1000-7393

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Summary:庆92侧井是中原油田一口139.7 mm套管开窗侧钻井,该井施工过程中存在井斜位移大、裸眼段长、井眼轨迹不易控制、钻井液性能不易调整、完井电测与固井施工困难等难题。通过优化大位移侧钻定向井剖面,加强井眼轨迹控制、优选钻头、及时调整钻井液性能、精心准备完井电测与固井施工等技术,为该井顺利施工创造了有利条件,该井的成功完钻对指导今后此类井顺利施工起到了一定的借鉴作用。
Bibliography:Well Qing-92 is a sidetracked well with diameter of 139.7 mm in Zhongyuan Oilfield.During the drilling process,difficultieswere encountered,such as large displacement,long openhole section,hard trajectory control,difficult drilling fluid propertyadjustment,difficult completion logging and cementing operation,etc.Through optimizing large displacement sidetracking profile,enhancing trajectory control,bit selection,promptly adjusting drilling fluid property,and decently preparing completion logging andcementing operation,the well drilling favorable conditions are guaranteed.The successful drilling of the well plays a referencing role tosimilar type of well drilling in the future.
Well Qing-92; trajectory control; drilling fluid; completion; reference
WANG Zimin,LIU Chunlin,WANG Kelin,WANG Jinjie,Wang Yubin,LIU Peng（No.1 Drilling Company,Zhongyuan Petroleum Exploration Administration Bureau,Puyang 457331,China）
13-1072/TE
ISSN:1000-7393