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聚磺润滑防塌钻井液在蠡县斜坡西柳区块的应用
引用本文:王立泉,庞维华,田秋月,申法忠,王文秀,王耀军,赵世军,张万隆,杨三娃,石兴超,吴国琼.聚磺润滑防塌钻井液在蠡县斜坡西柳区块的应用[J].钻井液与完井液,2009,26(4):72-74.
作者姓名:王立泉  庞维华  田秋月  申法忠  王文秀  王耀军  赵世军  张万隆  杨三娃  石兴超  吴国琼
作者单位:1. 渤海钻探工程有限公司第四钻井工程分公司,河北任丘
2. 渤海钻探工程有限公司钻井工艺研究院,河北任丘
3. 渤海钻探工程有限公司塔里木钻探工程公司,河北任丘
4. 地球物理勘探研究院,河北任丘
摘    要:针对冀中坳陷饶阳凹陷蠡县斜坡西柳区块地层岩性特点,结合实验并通过钻井实践,形成并应用了聚磺润滑防塌钻井液.现场应用表明,该钻井液具有较强的润滑性、抑制性和防塌能力,摩阻系数低,油层保护效果好,且流变性能易于调整控制.在该区块已应用该钻井液完成23口井,各井钻井施工均正常,完井作业顺利,无一口井发生卡钻事故,平均井径扩大率为8.51%.该钻井液在该区块的应用取得了良好的技术效益.

关 键 词:聚磺润滑防塌钻井液  钻井液配方  润滑性  抑制性  定向井  长裸眼  冀中油田

The Application of Polymer Sulfonate Drilling Fluid in Block Xiepoxiliu in County Li
WANG Liquan,PANG Weihua,TIAN Qiuyue,SHEN Fazhong,WANG Wenxiu,WANG Yaojun,ZHAO Shijun,ZHANG Wanlong,YANG Sanwa,SHI Xingchao,WU Guoqiong.The Application of Polymer Sulfonate Drilling Fluid in Block Xiepoxiliu in County Li[J].Drilling Fluid & Completion Fluid,2009,26(4):72-74.
Authors:WANG Liquan  PANG Weihua  TIAN Qiuyue  SHEN Fazhong  WANG Wenxiu  WANG Yaojun  ZHAO Shijun  ZHANG Wanlong  YANG Sanwa  SHI Xingchao  WU Guoqiong
Abstract:A polymer sulfonate inhibitive drilling fluid was successfully used in Block Xiepoxiliu in County LI (of Hebei Province). This fluid has good lubricity and inhibitive capacity, and easy-controllable rheology. Twenty three wells have been completed using this fluid, and no downhole troubles were encountered. Av-erage percent borehole overcut was only 8.51%.
Keywords:Polymer sulfonate inhibitive drilling fluid  Drilling fluid formulation  Lubricity  Inhibitive ca-pacity  Directional well  Long openhole  Jizhong Oilfield
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