Lin Shi

Follow

Person

Beijing, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Cementing plug
- Patent number 10,808,496
- Issue date Oct 20, 2020
- China National Petroleum Corporation
- Hongying Zhang
- E21 - EARTH DRILLING MINING
Information Patent Grant
Methods of well trajectory and drilling optimized control for fract...
- Patent number 10,408,042
- Issue date Sep 10, 2019
- Drilling Research Institute of China National Petroleum Company
- Lin Shi
- E21 - EARTH DRILLING MINING
Information Patent Grant
Wellbore pressure correction method
- Patent number 9,759,026
- Issue date Sep 12, 2017
- Drilling Research Institute of China National Petroleum Company
- Wei Liu
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
CEMENTING PLUG
- Publication number 20180313186
- Publication date Nov 1, 2018
- CHINA NATIONAL PETROLEUM CORPORATION
- Hongying Zhang
- E21 - EARTH DRILLING MINING
Information Patent Application
WELLBORE PRESSURE CORRECTION METHOD
- Publication number 20170138137
- Publication date May 18, 2017
- Drilling Research Institute of China National Petroleum Company
- Wei LIU
- E21 - EARTH DRILLING MINING
Information Patent Application
METHODS OF WELL TRAJECTORY AND DRILLING OPTIMIZED CONTROL FOR FRACT...
- Publication number 20170138175
- Publication date May 18, 2017
- Drilling Research Institute of China National Petr oleum Company
- Lin SHI
- E21 - EARTH DRILLING MINING
Information Patent Application
USES OF PDCD5 POLYPEPTIDE FOR TUMOR CHEMOTHERAPY AND ORGAN PROTECTION
- Publication number 20110009342
- Publication date Jan 13, 2011
- Peking University
- Ying Wang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE