江汉油区高压注水井打捞工艺技术探讨 |
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引用本文: | 郝玉芬,何彦荣,李新颖. 江汉油区高压注水井打捞工艺技术探讨[J]. 江汉石油职工大学学报, 2014, 0(2): 42-44 |
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作者姓名: | 郝玉芬 何彦荣 李新颖 |
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作者单位: | [1]中国石化江汉石油工程有限公司井下测试公司,湖北武汉430040 [2]中国石化江汉油田分公司江汉采油厂,湖北潜江433123 |
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摘 要: | 常规打捞方法不完全适用于高压注水井的打捞作业。在实施打捞作业过程中,针对高压注水井可能存在的结盐、结垢、管柱严重粘扣、封隔器堵塞、解封失效等具体情况,只有采用针对性的处理方法进行处理后,方可保障后续打捞作业的顺利进行和打捞作业的成功。
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关 键 词: | 高压注水井 打捞工艺 管柱 封隔器 解卡 |
Discussion of Fish Technology of High-Pressure Injection Wells in Jianghan Oilfield |
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Affiliation: | HAO Yu--fena, HE Yah--ronga, LI Xin--ying (1. Downhole Testing Company, Sinopec Oilfield Service Jianghan Corporation, Wuhan, Hubei, 430040, China; 2. Jianghan Oil Production Plant of Jianghan Oilfie|d Company, SINOPEC, Qianjiang, Hubei,433123, China) |
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Abstract: | Conventional fish method is not quite suitable for fishing operation of high--pressure injection wells. In the course of fishing operation, there may be specific problems such as salt deposition, thread gluing of string, packer's jam and failure deblocking. Only adopting well--targeted processing method can make fotlow--up fishing operation go on smoothly. |
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Keywords: | High--Pressure Injection Well Fish Technology String Packer Free Stick |
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