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Dive into the research topics where Zhang Yanna is active.

Publication


Featured researches published by Zhang Yanna.


Archive | 2014

Near-bit measurement while drilling sound wave short distance transmission method and transmission device

Wu Xuesheng; Duan Zhifeng; Huang Zhanying; Ju Mancheng; Zhou Wenjun; Wang Yanbo; Ouyang Yong; Li Bo; Wang Yongming; Zhang Yanna


Archive | 2013

A near-bit measurement while drilling sound wave short distance transmission device

Wu Xuesheng; Duan Zhifeng; Huang Zhanying; Ju Mancheng; Zhou Wenjun; Wang Yanbo; Ouyang Yong; Li Bo; Wang Yongming; Zhang Yanna


Archive | 2013

Drilling fluid for protecting reservoir of tight gas reservoir horizontal well

Wu Xuesheng; Zhou Zongqiang; Li Xianwen; Ju Mancheng; Li Bo; Huang Zhanying; Ouyang Yong; Gao Yunwen; Wang Yongming; Zhao Wei; Bai Mingna; Zhang Yanna


Archive | 2015

Combination of well cementation tubular column

Duan Zhifeng; Huang Zhanying; Zhou Wenjun; Wu Xuesheng; Gao Yunwen; Ouyang Yong; Wang Yongming; Zhao Wei; Wang Yanbo; Zhang Yanna; Yu Shifu; Meng Huajun; Chen Chunyu


Archive | 2015

Anti-permeation elastomer for oil well cement and preparation method of cement paste

Zhao Wei; Wu Xuesheng; Gao Yunwen; Wang Yongming; Zhang Yanna; Huang Zhanying; Li Zhijun; Ai Lei


Archive | 2014

Pressure transmission experiment device

Zhao Wei; Wu Xuesheng; Gao Yunwen; Wang Yongming; Wang Yanbo; Ouyang Yong; Li Bo; Huang Zhanying; Zhang Yanna; Zhou Wenjun; Duan Zhifeng


Archive | 2017

Self-locking type rubber plug

Duan Zhifeng; Lu Hongjun; Wu Xuesheng; Huang Zhanying; Gao Yunwen; Ouyang Yong; Wang Yongming; Zhou Wenjun; Wang Yanbo; Zhang Yanna


Archive | 2017

Water-erosion-proof plugging agent and preparation method and application thereof

Meng Huajun; Gao Yunwen; Wu Xuesheng; Ouyang Yong; Huang Zhanying; Duan Zhifeng; Li Zhijun; Wang Yanbo; Zhou Wenjun; Ai Lei; Chen Chunyu; Yu Shifu; Zhang Yanna; Zhao Wei; Wang Yongming; Li Bo


Archive | 2017

Oil and gas well cementation tubular column and well cementation method

Huang Zhanying; Duan Zhifeng; Wu Xuesheng; Gao Yunwen; Zhou Wenjun; Ouyang Yong; Zhang Yanna; Wang Yongming; Zhao Wei; Wang Yanbo; Meng Huajun; Yu Shifu; Chen Chunyu; Ai Lei; Li Zhijun; Li Bo


Archive | 2017

Diclinic degree (gate)wedge slant ware

Duan Zhifeng; Lu Hongjun; Wu Xuesheng; Huang Zhanying; Gao Yunwen; Ouyang Yong; Zhou Wenjun; Wang Yongming; Zhao Wei; Meng Huajun; Zhang Yanna; Chen Chunyu; Wang Yanbo; Yu Shifu; Ai Lei; Li Zhijun

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