罗明辉, 李运福, 王文军, 李树群, 杜建立. 大庆油田注聚合物井压裂解堵工艺技术[J]. 石油钻采工艺, 2002, 24(1): 61-65. DOI: 10.3969/j.issn.1000-7393.2002.01.020
引用本文: 罗明辉, 李运福, 王文军, 李树群, 杜建立. 大庆油田注聚合物井压裂解堵工艺技术[J]. 石油钻采工艺, 2002, 24(1): 61-65. DOI: 10.3969/j.issn.1000-7393.2002.01.020
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Luo Minghui, Li Yunfu, Wang Wenjun, Li Shuqun, Du Jianli. FRACTURE AND PLUG REMOVAL TECHNOLOGY IN POLYMER INJECTION WELLS IN DAQING OILFIELD[J]. Oil Drilling & Production Technology, 2002, 24(1): 61-65. DOI: 10.3969/j.issn.1000-7393.2002.01.020
Citation: Luo Minghui, Li Yunfu, Wang Wenjun, Li Shuqun, Du Jianli. FRACTURE AND PLUG REMOVAL TECHNOLOGY IN POLYMER INJECTION WELLS IN DAQING OILFIELD[J]. Oil Drilling & Production Technology, 2002, 24(1): 61-65. DOI: 10.3969/j.issn.1000-7393.2002.01.020
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大庆油田注聚合物井压裂解堵工艺技术

FRACTURE AND PLUG REMOVAL TECHNOLOGY IN POLYMER INJECTION WELLS IN DAQING OILFIELD

    摘要
  • 摘要: 通过分析大庆油田聚合物注入井存在的问题及压裂工艺的不适应性,研究出了适合于聚合物注入井特点的新型综合压裂解堵技术,通过现场应用,提高了措施效果,延长了有效期,减缓注聚井的层间矛盾,取得了较好的效果,并取得了一定的经济效益,对注聚合物井的解堵有一定的指导作用。

     

    Abstract: Base on analysis of the problems of polymer injection wells and the inelasticity of fracture in Daqing Oilfield, a new fracture and plug removal technology was put forward. After field application, a better effect was gained, such as the period of validity being prolong, the contradiction between layer being relax. A economic benefit was obtained. This may have a guidance function to plug removal in polymer injection wells.

     

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