Feifei Zhang

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for hole cleaning and drilling hydraulic design
- Patent number 11,746,608
- Issue date Sep 5, 2023
- Halliburton Energy Services, Inc.
- Feifei Zhang
- B08 - CLEANING

Patents Applicationslast 30 patents

Information Patent Application
Method and Device for Hole Cleaning and Drilling Hydraulic Design
- Publication number 20190120002
- Publication date Apr 25, 2019
- Halliburton Energy Services, Inc.
- Feifei Zhang
- E21 - EARTH DRILLING MINING
Information Patent Application
Method and Device for Optimizing Solid Phase Transport in Pipe Flow
- Publication number 20180210435
- Publication date Jul 26, 2018
- Halliburton Energy Services, Inc.
- Feifei Zhang
- G05 - CONTROLLING REGULATING