Chen Na
10 Papers
4 Citations
Chen Na is an academic researcher. The author has contributed to research in topics: Barrel (horology) & Particle. The author has an hindex of 1, co-authored 10 publications.
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Papers
Patent
Pump body assembly of hydraulic oil pump used for oil production machinery
Wang Lichen,Zhong Binwei,Li Shilei,Chen Na,Zhang Haipeng,Li Ren,Yang Lei,Zhuang Lijun,Zhang Yanjie,Dai Haihui,Liang Li,Song Jingxin,Liu Cuixia,Sun Yufei,Li Xuemei,Liu Hongjun +15 more
- 21 Feb 2020
TL;DR: A pump body assembly of a hydraulic oil pump used for oil production machinery is described in this article, where the pump case comprises a pump case, a pump pipe, a second-and third-annular copper pipe, and a temperature detection unit.
1
Patent
Oilfield oil extraction sampling device and operation method
Song Jingxin,Hu Haitao,Zhao Fenghui,Li Changhong,Song Yajie,Zhuang Lijun,Xu Jianhui,Chen Na,Li Tienan,Tang Xianghui,Liu Hongjun,Li Dongsheng,Song Baoyu,Jiang Song,Qi Zhanbao +14 more
- 18 Feb 2020
TL;DR: In this article, an oilfield oil extraction sampling device and an operation method is described, which is related to the field of oilfield sampling, and is based on a sampling circular sleeve, where the top of the circular sleeve is movably provided with a piston rod in a sleeving mode, the bottom of the positioning cover is sleeved with a sampling inner barrel sleeve in a threaded mode.
1
Patent
Oil sucking machine wellhead correction and adjustment device
Li Xuemei,Liang Li,Dai Haihui,Li Shilei,Zhong Binwei,Chen Na,Li Ren,Zhang Haipeng,Zhuang Lijun,Yang Lei,Zhang Yanjie,Wang Lichen,Song Jingxin,Liu Cuixia,Sun Yufei,Liu Hongjun +15 more
- 11 Feb 2020
TL;DR: In this paper, an oil-sucking machine wellhead correction and adjustment device is described, where a silicon ingot is placed on the outer part of the polish rod, and an adjusting groove is formed in the side surface between the first packing and the second packing.
1
Patent
Dredging device for oil field pipeline
Zhang Lingli,Liu Jinping,Feng Hongxing,Lu Dongdong,Song Jingxin,Chen Na,Song Xiuyan,Zhang Chang,Zhao Chunyu,Du Deyun,Zhu Baoling,Ding Zhanjun,Meng Jianfeng,Liu Hongjun +13 more
- 24 Sep 2019
TL;DR: In this paper, the utility model discloses a dredging device for an oil field pipeline consisting of a case, a first motor is fixedly installed in the middle of the front face of the case, and a protective barrel was fixedly connected to the top of the right side.
1
Patent
Oil scraping device for oil production well and using method thereof
Li Dongsheng,Song Yajie,Li Changhong,Zhuang Lijun,Chen Na,Xu Jianhui,Tang Xianghui,Li Tienan,Liu Hongjun,Zhao Fenghui,Hu Haitao,Song Baoyu,Jiang Song,Qi Zhanbao,Song Jingxin +14 more
- 31 Jan 2020
TL;DR: In this paper, an oil scraping device for an oil production well and a using method thereof is described, which relates to the technical field of oil production, and is suitable for oil pipes with diversified diameters.