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Extract from the Register of European Patents

EP About this file: EP3837570

EP3837570 - STRATIGRAPHIC BOUNDARIES IDENTIFICATION FROM CHEMOSTRATIGRAPHIC INTERVALS IN WELL LOGS BASED ON FIRST AND SECOND DERIVATIVES [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  01.09.2023
Database last updated on 05.10.2024
FormerGrant of patent is intended
Status updated on  11.12.2022
FormerRequest for examination was made
Status updated on  21.05.2021
FormerThe international publication has been made
Status updated on  24.02.2020
Formerunknown
Status updated on  04.09.2019
Most recent event   Tooltip01.09.2023Application deemed to be withdrawnpublished on 04.10.2023  [2023/40]
Applicant(s)For all designated states
Saudi Arabian Oil Company
1 Eastern Avenue
Dhahran 31311 / SA
[2021/25]
Inventor(s)01 / MICHAEL, Nikolaos A.
P.O. Box 1102
Abqaiq, 31311 / SA
02 / CRAIGIE, Neil W.
P.O. Box 1662
Dhahran, 31311 / SA
03 / SCHEIBE, Christian
E-4550 EXPEC II (Building 728A)
Dhahran, 31311 / SA
04 / ZUHLKE, Rainer
P.O. Box 9621
Dhahran, 31311 / SA
 [2021/25]
Representative(s)Fish & Richardson P.C.
Highlight Business Towers
Mies-van-der-Rohe-Straße 8
80807 München / DE
[2021/25]
Application number, filing date19759131.607.08.2019
[2021/25]
WO2019US45414
Priority number, dateUS20181610191813.08.2018         Original published format: US201816101918
[2021/25]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2020036778
Date:20.02.2020
Language:EN
[2020/08]
Type: A1 Application with search report 
No.:EP3837570
Date:23.06.2021
Language:EN
The application published by WIPO in one of the EPO official languages on 20.02.2020 takes the place of the publication of the European patent application.
[2021/25]
Search report(s)International search report - published on:EP20.02.2020
ClassificationIPC:G01V11/00, G01V99/00
[2021/25]
CPC:
G01V11/00 (EP,US); G01N33/24 (US); G01V1/301 (US);
G01V20/00 (EP,US); G01V3/38 (US); G06F17/18 (US)
Designated contracting statesAL,   AT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   LV,   MC,   MK,   MT,   NL,   NO,   PL,   PT,   RO,   RS,   SE,   SI,   SK,   SM,   TR [2021/25]
TitleGerman:IDENTIFIZIERUNG STRATIGRAPHISCHER GRENZEN AUS CHEMOSTRATIGRAPHISCHEN INTERVALLEN IN BOHRLOCHPROTOKOLLEN BASIEREND AUF ERSTEN UND ZWEITEN DERIVATEN[2021/25]
English:STRATIGRAPHIC BOUNDARIES IDENTIFICATION FROM CHEMOSTRATIGRAPHIC INTERVALS IN WELL LOGS BASED ON FIRST AND SECOND DERIVATIVES[2021/25]
French:IDENTIFICATION DE LIMITES STRATIGRAPHIQUES À PARTIR D'INTERVALLES CHIMIOSTRATIGRAPHIQUES DANS DES DIAGRAPHIES DE PUITS SUR LA BASE DE PREMIÈRE ET DEUXIÈME DÉRIVÉES[2021/25]
Entry into regional phase22.02.2021National basic fee paid 
22.02.2021Designation fee(s) paid 
22.02.2021Examination fee paid 
Examination procedure22.02.2021Examination requested  [2021/25]
22.02.2021Date on which the examining division has become responsible
27.09.2021Amendment by applicant (claims and/or description)
12.12.2022Communication of intention to grant the patent
25.04.2023Application deemed to be withdrawn, date of legal effect  [2023/40]
19.05.2023Despatch of communication that the application is deemed to be withdrawn, reason: fee for grant / fee for printing not paid in time  [2023/40]
Fees paidRenewal fee
27.08.2021Renewal fee patent year 03
29.08.2022Renewal fee patent year 04
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Cited inInternational search[XAY]US2015233846  (LOCKLAIR ROBERT E [US], et al) [X] 1,8,15 * paragraph [0031] - paragraph [0032] * [A] 2-4,6,7,9-11,13,14,16-18,20 [Y] 5,12,19;
 [XYI]  - CRAIGIE NEIL W ET AL, "Chemostratigraphy of the Ordovician Sarah Formation, North West Saudi Arabia: An integrated approach to reservoir correlation", MARINE AND PETROLEUM GEOLOGY, BUTTERWORTH SCIENTIFIC, GUILDFORD, GB, (20160812), vol. 77, doi:10.1016/J.MARPETGEO.2016.07.009, ISSN 0264-8172, pages 1056 - 1080, XP029737466 [X] 1,8,15 * page 1065 - page 1076 * * figures 7-18 * [Y] 4-7,11-14,18-20 [I] 2,3,9,10,16,17

DOI:   http://dx.doi.org/10.1016/j.marpetgeo.2016.07.009
 [XAY]  - A S Andrew ET AL, "Application of chemostratigraphy to petroleum exploration and field appraisal: An example from the Surat Basin", SPE Asia Pacific Oil & Gas Conference, (19960101), URL: https://www.onepetro.org/download/conference-paper/SPE-37008-MS?id=conference-paper/SPE-37008-MS, (20191118), XP055643607 [X] 1,8,15 * page 422, paragraph "Methods" - page 424, paragraph "Discussion" * * figure 3 * [A] 2,3,5,9,10,12,16,17,19 [Y] 4,6,7,11,13,14,18,20

DOI:   http://dx.doi.org/10.2118/37008-MS
 [A]  - HARRY ROWE ET AL, "The quantification and application of handheld energy-dispersive x-ray fluorescence (ED-XRF) in mudrock chemostratigraphy and geochemistry", CHEMICAL GEOLOGY., NL, (20120901), vol. 324-325, doi:10.1016/j.chemgeo.2011.12.023, ISSN 0009-2541, pages 122 - 131, XP055643638 [A] 1-20 * abstract * * page 129, paragraphs 5.2 Appl. to chemostrat. & paleo-redox studies * * figure 3 *

DOI:   http://dx.doi.org/10.1016/j.chemgeo.2011.12.023
 [A]  - ALESSANDRO POZZI ET AL, "Wellsite Chemostratigraphy in the Petroleum Province of Anadarko Basin: How Thermal Pulses, Deposition and Diagenesis Influence Hydrocarbon Accumulation", PROCEEDINGS OF THE 5TH UNCONVENTIONAL RESOURCES TECHNOLOGY CONFERENCE, Tulsa, OK, USA, (20170101), doi:10.15530/urtec-2017-2697615, ISBN 978-0-9912144-4-0, XP055643535 [A] 1-20 * page 3535, paragraph last * * page 3537, paragraph "Theory and Method" *

DOI:   http://dx.doi.org/10.15530/urtec-2017-2697615
 [A]  - HARRY ROWE ET AL, "Core Chemostratigraphy and Elemental Geochemistry Along a Dip-Section, Pearsall Formation, Lower Cretaceous, Central to South Texas", PROCEEDINGS OF THE 3RD UNCONVENTIONAL RESOURCES TECHNOLOGY CONFERENCE, Tulsa, OK, USA, (20150101), doi:10.15530/urtec-2015-2154897, ISBN 978-0-9912144-2-6, XP055643573 [A] 1-20 * page 362, paragraph "Summary" - page 363, paragraph "Methods" * * figures 3,4 *

DOI:   http://dx.doi.org/10.15530/urtec-2015-2154897
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