Xia Wei

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Methods for completing a wellbore using high density brine containi...
- Patent number 12,221,578
- Issue date Feb 11, 2025
- Schlumberger Technology Corporation
- Hui Zhang
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Methods of recycling oil from a direct phase emulsion
- Patent number 11,739,246
- Issue date Aug 29, 2023
- Schlumberger Technology Corporation
- Hui Zhang
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
High density brine with low crystallization temperature
- Patent number 11,667,826
- Issue date Jun 6, 2023
- Schlumberger Technology Corporation
- Hui Joyce Zhang
- E21 - EARTH DRILLING MINING
Information Patent Grant
High density brine with low crystallization temperature
- Patent number 11,149,180
- Issue date Oct 19, 2021
- Schlumberger Technology Corporation
- Hui Joyce Zhang
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
HIGH DENSITY BRINE CONTAINING COLLOIDAL PARTICLES
- Publication number 20230072927
- Publication date Mar 9, 2023
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Hui Zhang
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
HIGH DENSITY BRINE WITH LOW CRYSTALLIZATION TEMPERATURE
- Publication number 20220213374
- Publication date Jul 7, 2022
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Hui Joyce Zhang
- E21 - EARTH DRILLING MINING
Information Patent Application
METHODS OF RECYCLING OIL FROM A DIRECT PHASE EMULSION
- Publication number 20210261848
- Publication date Aug 26, 2021
- M-I L.L.C.
- Hui Zhang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
High Density Brine Containing Colloidal Particles
- Publication number 20180155602
- Publication date Jun 7, 2018
- M-I L.L.C.
- Hui Zhang
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
HIGH DENSITY BRINE WITH LOW CRYSTALLIZATION TEMPERATURE
- Publication number 20170088762
- Publication date Mar 30, 2017
- M-I L.L.C.
- Hui Joyce Zhang
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...