Jiangni AO

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Micro-rotating drilling method in directional drilling, computer de...
- Patent number 11,486,245
- Issue date Nov 1, 2022
- BEIJING ZHONGSHENGGAOKE ENERGY
- Jiangni Ao
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
MICRO-ROTATING DRILLING METHOD IN DIRECTIONAL DRILLING, COMPUTER DE...
- Publication number 20210095553
- Publication date Apr 1, 2021
- Beijing Zhongshenggaoke Energy Technology Co., Ltd.
- Jiangni AO
- G06 - COMPUTING CALCULATING COUNTING