EP1396607A3 - Procédé de mesure de caractéristiques de formation à l'aide d'un test de formation à durée limitée - Google Patents

Procédé de mesure de caractéristiques de formation à l'aide d'un test de formation à durée limitée Download PDF

Info

Publication number
EP1396607A3
EP1396607A3 EP03255458A EP03255458A EP1396607A3 EP 1396607 A3 EP1396607 A3 EP 1396607A3 EP 03255458 A EP03255458 A EP 03255458A EP 03255458 A EP03255458 A EP 03255458A EP 1396607 A3 EP1396607 A3 EP 1396607A3
Authority
EP
European Patent Office
Prior art keywords
formation
pretest
time
properties
limited
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP03255458A
Other languages
German (de)
English (en)
Other versions
EP1396607A2 (fr
EP1396607B1 (fr
Inventor
Julian J. Pop
Jean-Marc Follini
Jean-Michel Hache
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Services Petroliers Schlumberger SA
Schlumberger Technology BV
Schlumberger Holdings Ltd
Original Assignee
Services Petroliers Schlumberger SA
Schlumberger Technology BV
Schlumberger Holdings Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US10/237,394 external-priority patent/US6832515B2/en
Application filed by Services Petroliers Schlumberger SA, Schlumberger Technology BV, Schlumberger Holdings Ltd filed Critical Services Petroliers Schlumberger SA
Priority to EP05006754A priority Critical patent/EP1553260A3/fr
Priority to EP07023533.8A priority patent/EP1898046B1/fr
Publication of EP1396607A2 publication Critical patent/EP1396607A2/fr
Publication of EP1396607A3 publication Critical patent/EP1396607A3/fr
Application granted granted Critical
Publication of EP1396607B1 publication Critical patent/EP1396607B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B49/00Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
    • E21B49/008Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells by injection test; by analysing pressure variations in an injection or production test, e.g. for estimating the skin factor
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B49/00Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
    • E21B49/08Obtaining fluid samples or testing fluids, in boreholes or wells
    • E21B49/10Obtaining fluid samples or testing fluids, in boreholes or wells using side-wall fluid samplers or testers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Measuring Fluid Pressure (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Treatment Of Sludge (AREA)
EP03255458A 2002-09-09 2003-09-02 Procédé de mesure de caractéristiques de formation à l'aide d'un test de formation à durée limitée Expired - Lifetime EP1396607B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP05006754A EP1553260A3 (fr) 2002-09-09 2003-09-02 Procédé de détermination de la compressibilité de la boue de forage
EP07023533.8A EP1898046B1 (fr) 2002-09-09 2003-09-02 Procédé de mesure des propriétés d'une formation

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US10/237,394 US6832515B2 (en) 2002-09-09 2002-09-09 Method for measuring formation properties with a time-limited formation test
US237394 2002-09-09
US10/434,923 US7263880B2 (en) 2002-09-09 2003-05-09 Method for measuring formation properties with a time-limited formation test
US434923 2003-05-09

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP05006754A Division EP1553260A3 (fr) 2002-09-09 2003-09-02 Procédé de détermination de la compressibilité de la boue de forage

Publications (3)

Publication Number Publication Date
EP1396607A2 EP1396607A2 (fr) 2004-03-10
EP1396607A3 true EP1396607A3 (fr) 2004-06-16
EP1396607B1 EP1396607B1 (fr) 2006-06-07

Family

ID=31980981

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03255458A Expired - Lifetime EP1396607B1 (fr) 2002-09-09 2003-09-02 Procédé de mesure de caractéristiques de formation à l'aide d'un test de formation à durée limitée

Country Status (9)

Country Link
EP (1) EP1396607B1 (fr)
CN (1) CN100379939C (fr)
AT (1) ATE329136T1 (fr)
AU (1) AU2003244534B2 (fr)
CA (1) CA2440494C (fr)
DE (1) DE60305816T2 (fr)
MX (1) MXPA03007913A (fr)
NO (1) NO332820B1 (fr)
RU (1) RU2316650C2 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6672386B2 (en) * 2002-06-06 2004-01-06 Baker Hughes Incorporated Method for in-situ analysis of formation parameters
US7805247B2 (en) * 2002-09-09 2010-09-28 Schlumberger Technology Corporation System and methods for well data compression
FR2968348B1 (fr) * 2010-12-03 2015-01-16 Total Sa Procede de mesure de pression dans une formation souterraine
US9581019B2 (en) 2011-03-23 2017-02-28 Schlumberger Technology Corporation Measurement pretest drawdown methods and apparatus
US8839668B2 (en) 2011-07-22 2014-09-23 Precision Energy Services, Inc. Autonomous formation pressure test process for formation evaluation tool
US20150057935A1 (en) * 2013-08-22 2015-02-26 Baker Hughes Incorporated Modified flow rate analysis
US11008853B2 (en) 2019-03-08 2021-05-18 Halliburton Energy Services, Inc. Performing a downhole pressure test
CN110617057B (zh) * 2019-09-17 2023-05-02 中海艾普油气测试(天津)有限公司 一种全管式井下测试管柱及其测试方法
CN113605879B (zh) * 2021-08-02 2023-03-21 中国石油大学(北京) 煤储层原始地层压力的计算方法及装置
CN119247474B (zh) * 2023-06-28 2025-10-03 中国石油天然气集团有限公司 气测曲线形态函数判别地层流体性质的方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4513612A (en) * 1983-06-27 1985-04-30 Halliburton Company Multiple flow rate formation testing device and method
US4745802A (en) * 1986-09-18 1988-05-24 Halliburton Company Formation testing tool and method of obtaining post-test drawdown and pressure readings
US5184508A (en) * 1990-06-15 1993-02-09 Louisiana State University And Agricultural And Mechanical College Method for determining formation pressure
US5703286A (en) * 1995-10-20 1997-12-30 Halliburton Energy Services, Inc. Method of formation testing

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3448611A (en) * 1966-09-29 1969-06-10 Schlumberger Technology Corp Method and apparatus for formation testing
US3811321A (en) * 1972-12-08 1974-05-21 Schlumberger Technology Corp Methods and apparatus for testing earth formations
US3934468A (en) 1975-01-22 1976-01-27 Schlumberger Technology Corporation Formation-testing apparatus
SU1038473A2 (ru) * 1979-06-25 1983-08-30 Всесоюзный научно-исследовательский институт нефтепромысловой геофизики Устройство на кабеле дл исследовани пластов в необсаженных скважинах
US4742459A (en) * 1986-09-29 1988-05-03 Schlumber Technology Corp. Method and apparatus for determining hydraulic properties of formations surrounding a borehole
US4936139A (en) 1988-09-23 1990-06-26 Schlumberger Technology Corporation Down hole method for determination of formation properties
US4860581A (en) 1988-09-23 1989-08-29 Schlumberger Technology Corporation Down hole tool for determination of formation properties
US5095745A (en) 1990-06-15 1992-03-17 Louisiana State University Method and apparatus for testing subsurface formations
US5233866A (en) 1991-04-22 1993-08-10 Gulf Research Institute Apparatus and method for accurately measuring formation pressures
US5635631A (en) * 1992-06-19 1997-06-03 Western Atlas International, Inc. Determining fluid properties from pressure, volume and temperature measurements made by electric wireline formation testing tools
US5329811A (en) * 1993-02-04 1994-07-19 Halliburton Company Downhole fluid property measurement tool
US5969241A (en) 1996-04-10 1999-10-19 Schlumberger Technology Corporation Method and apparatus for measuring formation pressure
US6230557B1 (en) 1998-08-04 2001-05-15 Schlumberger Technology Corporation Formation pressure measurement while drilling utilizing a non-rotating sleeve
US6301959B1 (en) * 1999-01-26 2001-10-16 Halliburton Energy Services, Inc. Focused formation fluid sampling probe
US6427530B1 (en) * 2000-10-27 2002-08-06 Baker Hughes Incorporated Apparatus and method for formation testing while drilling using combined absolute and differential pressure measurement

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4513612A (en) * 1983-06-27 1985-04-30 Halliburton Company Multiple flow rate formation testing device and method
US4745802A (en) * 1986-09-18 1988-05-24 Halliburton Company Formation testing tool and method of obtaining post-test drawdown and pressure readings
US5184508A (en) * 1990-06-15 1993-02-09 Louisiana State University And Agricultural And Mechanical College Method for determining formation pressure
US5703286A (en) * 1995-10-20 1997-12-30 Halliburton Energy Services, Inc. Method of formation testing

Also Published As

Publication number Publication date
RU2003127112A (ru) 2005-03-10
NO20033971D0 (no) 2003-09-08
ATE329136T1 (de) 2006-06-15
CA2440494A1 (fr) 2004-03-09
CN100379939C (zh) 2008-04-09
AU2003244534B2 (en) 2006-05-18
AU2003244534A1 (en) 2004-03-25
NO20033971L (no) 2004-03-10
MXPA03007913A (es) 2004-03-12
DE60305816D1 (de) 2006-07-20
DE60305816T2 (de) 2007-01-04
CN1495336A (zh) 2004-05-12
NO332820B1 (no) 2013-01-21
RU2316650C2 (ru) 2008-02-10
EP1396607A2 (fr) 2004-03-10
EP1396607B1 (fr) 2006-06-07
CA2440494C (fr) 2007-06-05

Similar Documents

Publication Publication Date Title
RU2482273C2 (ru) Способ для анализа скважинных данных (варианты)
WO2005084332A3 (fr) Procedes de mesure de la pression de suralimentation d'une formation
WO2008106376A3 (fr) Procédé de diagraphie pour déterminer une caractéristique de fluide dans une région de mesure de fond
EP1898046A3 (fr) Procédé de mesure des propriétés d'une formation
CN111206912B (zh) 一种裂缝性储层自支撑压裂工艺的技术适应性评价方法
CN101560879A (zh) 用于低渗透气藏的试井分析控制系统及方法
EP2292891A3 (fr) Appareil et procede pour controler les boues dans la reinjection de residus
NO20052121L (no) Fremgangsmate for bestemmelse av formasjonsfluiders egenskaper
EP1396607A3 (fr) Procédé de mesure de caractéristiques de formation à l'aide d'un test de formation à durée limitée
WO2015143626A1 (fr) Procédé et système d'analyse d'essai de puits à deux flux sur la base d'un diagramme d'indicateur
CN107462936B (zh) 利用压力监测资料反演低渗透储层非达西渗流规律的方法
MY152694A (en) Methods of calibrating a fluid analyzer for use in a wellbore
CA2428661A1 (fr) Appareil et procede d'essai des formations en cours de forage a l'aide d'une mesure de la pression absolue et differentielle
CN108133086A (zh) 一种应力敏感储层中产水压裂气井裂缝半长反演方法
CA2338119A1 (fr) Methode et instrument pour mesurer la densite d'un fluide et determiner les problemes de nettoyage de trous
GB2478445A (en) Method for monitoring cement plugs
CN110043254B (zh) 一种基于电缆地层测试资料地层有效渗透率的获取方法
EP2182166A3 (fr) Procédé et appareil pour tester des matériaux gonflables
CA2454313A1 (fr) Methode et dispositif de mesure rapide de pression interstitielle lors d'operations de forage
WO2009006524A3 (fr) Essai d'interférence de pression pour estimer une isolation hydraulique
WO2004099552A3 (fr) Determination de gradients au moyen d'un appareil d'essai des couches a sondes multiples
EP2469251A3 (fr) Procédé et appareil pour réaliser la spectroscopie dans un puits de forage
CN108133087A (zh) 一种气-水两相渗流应力敏感储层原始渗透率反演方法
WO2006120366A8 (fr) Methode d'analyse de l'efficacite en pression dans des formations souterraines
CN211122412U (zh) 一种高温高压条件下钻井液沉降稳定动态测量评价装置

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL LT LV MK

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL LT LV MK

17P Request for examination filed

Effective date: 20040818

17Q First examination report despatched

Effective date: 20041119

AKX Designation fees paid

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CH

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060607

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060607

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060607

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060607

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060607

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060607

Ref country code: LI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060607

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060607

Ref country code: BE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060607

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060607

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20060607

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REF Corresponds to:

Ref document number: 60305816

Country of ref document: DE

Date of ref document: 20060720

Kind code of ref document: P

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20060904

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060907

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060907

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060918

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20060930

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20061107

NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20070308

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060908

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060607

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060907

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060607

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20061208

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20060902

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060607

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 14

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 15

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20170928

Year of fee payment: 15

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20171130

Year of fee payment: 15

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 60305816

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190402

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20180930

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20220714

Year of fee payment: 20

REG Reference to a national code

Ref country code: GB

Ref legal event code: PE20

Expiry date: 20230901

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20230901

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20231208