Weichen Lai

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Pearland, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Contraction joint for intelligent completion and downhole completio...
- Patent number 12,281,524
- Issue date Apr 22, 2025
- Schlumberger Technology Corporation
- Weichen Lai
- E21 - EARTH DRILLING MINING
Information Patent Grant
Autofill, circulation, and production valve for well completion sys...
- Patent number 12,091,937
- Issue date Sep 17, 2024
- Schlumberger Technology Corporation
- Weichen Lai
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
DOWNHOLE HYDRAULIC MECHANICAL LOCK
- Publication number 20250154833
- Publication date May 15, 2025
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Leping Yu
- E21 - EARTH DRILLING MINING
Information Patent Application
CONTRACTION JOINT FOR FIBER OPTICS INTELLIGENT COMPLETION
- Publication number 20240287857
- Publication date Aug 29, 2024
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Leping Yu
- E21 - EARTH DRILLING MINING
Information Patent Application
CONTRACTION JOINT FOR INTELLIGENT COMPLETION AND DOWNHOLE COMPLETIO...
- Publication number 20240183229
- Publication date Jun 6, 2024
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Weichen Lai
- E21 - EARTH DRILLING MINING
Information Patent Application
AUTOFILL, CIRCULATION, AND PRODUCTION VALVE FOR WELL COMPLETION SYS...
- Publication number 20230220747
- Publication date Jul 13, 2023
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Weichen Lai
- E21 - EARTH DRILLING MINING