Patent details
EP3129578 Title: SYSTEM AND METHOD FOR INTEGRATED WELLBORE STRESS, STABILITY AND STRENGTHENING ANALYSES
Basic Information
- Publication number:
- EP3129578
- PCT Application Number:
- US2015024887
- Type:
- European Patent Granted for LU
- Legal Status:
- Lapsed
- Application number:
- EP157169699
- PCT Publication Number:
- WO2015157394
- First applicant's nationality:
- Translation Language:
- EPO Publication Language:
- English
- English Title of Invention:
- SYSTEM AND METHOD FOR INTEGRATED WELLBORE STRESS, STABILITY AND STRENGTHENING ANALYSES
- French Title of Invention:
- SYSTÈME ET PROCÉDÉ PERMETTANT DES ANALYSES INTÉGRÉES DE CONTRAINTE, DE STABILITÉ ET DE RENFORCEMENT DE PUITS DE FORAGE
- German Title of Invention:
- SYSTEM UND VERFAHREN ZUR INTEGRIERTEN ANALYSE VON BOHRLOCHBELASTUNG, -STABILITÄT UND -VERSTÄRKUNG
- SPC Number:
Dates
- Filing date:
- 08/04/2015
- Grant date:
- 27/04/2022
- EP Publication Date:
- 15/02/2017
- PCT Publication Date:
- 15/10/2015
- Claims Translation Received Date:
- Translations Received Date (B1 EP Publication):
- Translations Received Date (B2 EP Publication):
- Translations Received Date (B3 EP Publication):
- Publication date:
- 27/04/2022
- EP B1 Publication Date:
- 27/04/2022
- EP B2 Publication Date:
- EP B3 Publication Date:
- Lapsed date:
- 08/04/2023
- Expiration date:
- 08/04/2035
- Renunciation date:
- Revocation date:
- Annulment date:
Owner
- From:
- 20/04/2022
- Name:
- Weatherford Technology Holdings, LLC
- Address:
- 2000, St. James Place, Houston, TX 77056, United States (US)
Inventor
1
- Name:
- SHAHRI, Mojtaba P.
- Address:
- United States (US)
2
- Name:
- KARIMI, Mojtaba
- Address:
- United States (US)
3
- Name:
- MUTLU, Ovunc
- Address:
- United States (US)
4
- Name:
- OAR, Trevor
- Address:
- Canada (CA)
5
- Name:
- SAFARIFOROSHANI, Mohammadreza
- Address:
- United States (US)
Priority
- Priority Number:
- 201414249052
- Priority Date:
- 09/04/2014
- Priority Country:
- United States (US)
Classification
- IPC classification:
- E21B 21/00;
Publication
European Patent Bulletin
- Issue number:
- 202217
- Publication date:
- 27/04/2022
- Description:
- Grant (B1)
Annual Fees
- Annual Fee Due Date:
- Annual Fee Number:
- Expected Payer:
- Last Annual Fee Payment Date:
- Last Annual Fee Paid Number:
- Payer:
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