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Moises Nava
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Houston, TX, US
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last 30 patents
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Patent Grant
System and method for offline cementing in batch drilling
Patent number
11,859,464
Issue date
Jan 2, 2024
SPM Oil & Gas PC LLC
Ray Dicksang Pang
E21 - EARTH DRILLING MINING
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last 30 patents
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Patent Application
BACK PRESSURE VALVE WITH LATCHING ENGAGEMENT SYSTEM AND METHOD
Publication number
20230228167
Publication date
Jul 20, 2023
SPM Oil & Gas PC LLC
Ray Dicksang PANG
E21 - EARTH DRILLING MINING
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Patent Application
System and Method for Offline Cementing in Batch Drilling
Publication number
20220213759
Publication date
Jul 7, 2022
Ray Dicksang Pang
E21 - EARTH DRILLING MINING