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Extract from the Register of European Patents

EP About this file: EP3059385

EP3059385 - Systems and methods for determining and/or using estimate of drilling efficiency [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  25.08.2017
Database last updated on 13.11.2024
FormerThe application has been published
Status updated on  18.04.2017
Most recent event   Tooltip25.08.2017Application deemed to be withdrawnpublished on 27.09.2017  [2017/39]
Applicant(s)For all designated states
Geoservices Equipements
127, avenue du Bois de la Pie Paris Nord II
Bp 67049
95971 Roissy en France / FR
[2016/34]
Inventor(s)01 / Ringer, Maurice
c/o Geoservices, 127, avenue du Bois de la Pie
67049 Paris Nord II / FR
02 / Lessi, Jacques
c/o Geoservices, 127, avenue du Bois de la Pie
67049 Paris Nord II / FR
03 / Toussaint, Charles
c/o Geoservices, 127, avenue du Bois de la Pie
67049 Paris Nord II / FR
 [2016/34]
Representative(s)Leonori, Céline
Etudes et Productions Schlumberger
Intellectual Property Department
1, rue Henri Becquerel
B.P. 202
92142 Clamart Cedex / FR
[2016/34]
Application number, filing date15290037.923.02.2015
[2016/34]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP3059385
Date:24.08.2016
Language:EN
[2016/34]
Search report(s)(Supplementary) European search report - dispatched on:EP24.07.2015
ClassificationIPC:E21B44/00
[2016/34]
CPC:
E21B44/00 (EP,US); E21B47/00 (EP,US); E21B41/00 (EP,US);
E21B49/003 (US); E21B47/13 (US); E21B47/18 (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 [2016/34]
Extension statesBANot yet paid
MENot yet paid
TitleGerman:Systeme und Verfahren zur Bestimmung und/oder Anwendung der Schätzung einer Bohreffizienz[2016/34]
English:Systems and methods for determining and/or using estimate of drilling efficiency[2016/34]
French:Systèmes et procédés pour déterminer et/ou utiliser l'estimation de l'efficacité de forage[2016/34]
Examination procedure25.02.2017Application deemed to be withdrawn, date of legal effect  [2017/39]
19.04.2017Despatch of communication that the application is deemed to be withdrawn, reason: examination fee not paid in time  [2017/39]
Fees paidRenewal fee
27.02.2017Renewal fee patent year 03
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Documents cited:Search[XI]EP0466255  (ANADRILL INT SA [PA], et al) [X] 1,3,10,14 * abstract * * page 2, line 22 - line 44 * * page 7, line 6 - line 18 * * page 8, line 26 - page 9, line 10 * [I] 2;
 [A]US6109368  (GOLDMAN WILLIAM A [US], et al) [A] 1-15 * abstract * * column 7, line 31 - line 44 * * column 10, line 56 - column 11, line 21 ** column 12, line 35 - column 13, line 21 *;
 [XI]WO2004090285  (BAKER HUGHES INC [US]) [X] 1,8,14 * abstract * * page 4, line 30 - page 6, line 16 * [I] 2;
 [XI]GB2479383  (SCHLUMBERGER HOLDINGS [VG]) [X] 1,4,14 * abstract * * figure 15 * * paragraph [0005] * * paragraph [0043] * * paragraph [0105] * * paragraph [0119] - paragraph [0120] * [I] 2;
 [XYI]US2014182934  (SAMUEL ROBELLO [US]) [X] 1,7,14 * abstract * * figure 1 * * paragraph [0019] - paragraph [0021] * * paragraph [0024] * * paragraph [0027] * [Y] 5,6,9,11-13,15 [I] 2;
 [YA]  - Jonathan Dunlop ET AL, "Optimizing ROP through automation - Algorithm interprets drilling mechanics data to automatically control drilling parameters", (20110921), URL: http://www.drillingcontractor.org/optimizing-rop-through-automation-2-10696, (20150716), XP055202946 [Y] 5,6,9,11-13,15 * the whole document * [A] 1-4,7,8,10,14
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.