Zachary S. Trine

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Displaceable shoe track assembly
- Patent number 12,270,274
- Issue date Apr 8, 2025
- Weatherford Technology Holdings, LLC
- Micheal Bock
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method of cementing casing using shoe track having displaceable val...
- Patent number 12,055,010
- Issue date Aug 6, 2024
- Weatherford Technology Holdings, LLC
- Micheal Bock
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus and method for pressure testing in wet shoe applications
- Patent number 11,867,019
- Issue date Jan 9, 2024
- Weatherford Technology Holdings, LLC
- Craig A. Wright
- E21 - EARTH DRILLING MINING
Information Patent Grant
Top-down cementing of liner assembly
- Patent number 11,686,182
- Issue date Jun 27, 2023
- Weatherford Technology Holdings, LLC
- Zachary S. Trine
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Displaceable Shoe Track
- Publication number 20240044223
- Publication date Feb 8, 2024
- Weatherford Technology Holdings, LLC.
- Micheal Bock
- E21 - EARTH DRILLING MINING
Information Patent Application
Apparatus and Method for Pressure Testing in Wet Shoe Applications
- Publication number 20230265735
- Publication date Aug 24, 2023
- Weatherford Technology Holdings, LLC.
- Craig A. Wright
- E21 - EARTH DRILLING MINING
Information Patent Application
Top-Down Cementing of Liner Assembly
- Publication number 20230119630
- Publication date Apr 20, 2023
- Weatherford Technology Holdings, LLC.
- Zachary S. Trine
- E21 - EARTH DRILLING MINING