Xiaoxu LI

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The Woodlands, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Riserless abandonment operation using sealant and cement
- Patent number 10,214,988
- Issue date Feb 26, 2019
- CSI Technologies LLC
- Fred Sabins
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
RISERLESS ABANDONMENT OPERATION USING SEALANT AND CEMENT
- Publication number 20170044865
- Publication date Feb 16, 2017
- CSI Technologies LLC
- Fred SABINS
- E21 - EARTH DRILLING MINING