IP Verse

Method And Tool For Well Abandonment And Slot Recovery - EP3577311

The patent EP3577311 was granted to Ardyne on Apr 3, 2024. The application was originally filed on Jan 31, 2018 under application number EP18708170A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3577311

ARDYNE
Application Number
EP18708170A
Filing Date
Jan 31, 2018
Status
Granted And Under Opposition
Mar 1, 2024
Grant Date
Apr 3, 2024
External Links
Slate, Register, Google Patents

Patent Summary

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ARCHER OILTOOLSDec 23, 2024BRYN AARFLOTADMISSIBLE

Patent Citations (18) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication Number
EXAMINATIONUS2014034317
EXAMINATIONWO2015153655
EXAMINATIONWO2018140871
INTERNATIONAL-SEARCH-REPORTEP3085882
INTERNATIONAL-SEARCH-REPORTUS3283834
INTERNATIONAL-SEARCH-REPORTUS3289760
OPPOSITIONEP3085882
OPPOSITIONUS2011220357
OPPOSITIONUS2013269948
OPPOSITIONUS2016215580
OPPOSITIONUS2481637
OPPOSITIONUS3283834
OPPOSITIONUS3289760
OPPOSITIONUS4531583
OPPOSITIONWO2018142122
OTHERUS2015275605
OTHERUS2017022773
OTHERWO2015153655

Non-Patent Literature (NPL) Citations (6) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation PhaseReference Text
EXAMINATION- Chad D. Evans, "RipTide? drilling reamer Hole Enlargement While Drilling - HEWD", WEATHERFORD, (20090101), pages 1PP, 1 - 12, XP055792056
OPPOSITION- Ringøen Nina, "PLUG & ABANDONMENT FORUM (PAF)", Plug and Abandonment workshop, 9th of June 2011, (20110601), XP093251519
OTHER- CHAD D. EVANS, "RipTide™ drilling reamer Hole Enlargement While Drilling - HEWD", WEATHERFORD, (2009), pages 1PP, 1 - 11, XP055792056
OTHER- Evans Chad D., "Weatherford RipTide Drilling Reamer", Weatherford, (20090101), pages 1 - 12, XP093310382
OTHER- Herndon Joe, Smith.D.K., "Plugging Wells for Abandonment A State-of-the Art Study and Recommended Plugging ·Procedures-Passage", Plugging Wells for Abandonment A State-of-the Art Study and Recommended Plugging ·Procedures , (19760901), pages 1 - 8, XP093310364
OTHER- Khalifeh Mahmoud, Saasen Arild, "Ocean Engineering & Oceanography 12 Introduction to Permanent Plug and Abandonment of Wells", Ocean Engineering & Oceanography, (20200128), page 112, Ocean Engineering & Oceanography, (20210928), XP055845474

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Dossier Documents

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