CN204729070U - 一种油气井用超高温双向传爆管 - Google Patents
一种油气井用超高温双向传爆管 Download PDFInfo
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CN104863551A (zh) * | 2015-05-27 | 2015-08-26 | 西安物华巨能爆破器材有限责任公司 | 一种油气井用超高温双向传爆管 |
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CN104863551A (zh) * | 2015-05-27 | 2015-08-26 | 西安物华巨能爆破器材有限责任公司 | 一种油气井用超高温双向传爆管 |
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Inventor after: Peng Jiabin Inventor after: Wang Xueyan Inventor after: Min Jie Inventor after: Ren Weigang Inventor after: Men Yuanyuan Inventor after: Li Bihong Inventor after: Li Wanquan Inventor after: Xiao Yong Inventor after: Zhao Yuntao Inventor after: Zhang Mingzhe Inventor after: Zhu Weilong Inventor after: Zhang Long Inventor after: Yang Xiaohong Inventor after: Mao Yirong Inventor after: Tong Jian Inventor before: Peng Jiabin Inventor before: Wang Xueyan Inventor before: Min Jie Inventor before: Ren Weigang Inventor before: Men Yuanyuan Inventor before: Li Bihong Inventor before: Li Wanquan Inventor before: Xiao Yong Inventor before: Zhao Yuntao Inventor before: Zhang Mingzhe Inventor before: Zhu Weilong Inventor before: Zhang Long Inventor before: Yang Xiaohong Inventor before: Mao Yirong Inventor before: Tong Jian |
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