| 超正压射孔测试联作工艺在岔25-44X井的应用 |
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| 引用本文： | 王建国,白田增,谢雯晴,刘柯娣,薛少春,叶顶友. 超正压射孔测试联作工艺在岔25-44X井的应用[J]. 油气井测试, 2011, 20(1): 48-49 |
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| 作者姓名： | 王建国 白田增 谢雯晴 刘柯娣 薛少春 叶顶友 |
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| 作者单位： | 1. 渤海钻探井下作业公司,河北任丘,062552
2. 华北油田第一采油厂,河北任丘,062552 |
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| 摘 要： | 超正压射孔技术是在射孔的同时向地层施加一个高于其破裂压力的压力,使地层产生裂缝;点火后以大排量向地层注入保护液使裂缝继续延伸,最终达到提高射孔完井效果的目的。该射孔技术由奥里克斯能源公司开发研究,2009年华北油田引进并在此基础上优化工艺,采用APR+超正压测射联作工艺,通过两口井的应用,测试工艺成功,增产效果明显,堵塞比、表皮系数降低形成了一套新的射孔测试试油工艺。
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| 关 键 词： | 超正压 测射联作 射孔液 液氮 |
Application of Combined Technology of Overpressure Perforating and Testing in Cha25-44X Well |
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| Wang Jianguo,Bai Tianzeng,Xie Wenqing,Liu Kedi,Xue shanchun,Ye Dingyou. Application of Combined Technology of Overpressure Perforating and Testing in Cha25-44X Well[J]. Well Testing, 2011, 20(1): 48-49 |
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| Authors: | Wang Jianguo Bai Tianzeng Xie Wenqing Liu Kedi Xue shanchun Ye Dingyou |
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| Affiliation: | Wang Jianguo,Bai Tianzeng,Xie Wenqing,Xue Shaochun,Ye Dingyou (Down Hole Operation Company,Bohai Drilling and Exploration Co.,Ltd.),Liu Kedi(No.1 Production Plant,Huabei Oilfield) |
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| Abstract: | Ultra-pressure perforation tech,while it is applied to the formation of a burst pressure higher than the pressure of the formation of cracks making formation to produce gaps,injecting large of protection solution so that cracks continue to extend displacement and finally,the purpose of perforated completion effect is reached.The perforating technology.,researched and developed by the Oryx Energy Company,introduced by Huabei oilfield in 2009 and based on optimization process,combined technology of using APR ... |
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| Keywords: | ultra-positive pressure combined technology of perforating and testing perforating fluid liquid nitrogen |
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