Abstract: In this paper,the purpose and working mechanism of sealing coring tool are introduced based on the development of the MQJ215 and DQX215 sealing coring tools with independent intellectual property right of karamay DTRI. Meanwhile, the operating technique and application of the two types of tools are presented briefly by giving the service cases in karamay and in other oil fields at home and abroad.
Publication Year: 2008
Publication Date: 2008-01-01
Language: en
Type: article
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Cited By Count: 1
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