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NO20064386L - Fremgangsmate og anordning for a pavise sprekker fra tidligere frakturering i underjordiske formasjoner - Google Patents

Fremgangsmate og anordning for a pavise sprekker fra tidligere frakturering i underjordiske formasjoner

Info

Publication number
NO20064386L
NO20064386L NO20064386A NO20064386A NO20064386L NO 20064386 L NO20064386 L NO 20064386L NO 20064386 A NO20064386 A NO 20064386A NO 20064386 A NO20064386 A NO 20064386A NO 20064386 L NO20064386 L NO 20064386L
Authority
NO
Norway
Prior art keywords
pressure
crack
injection
compressible
closure
Prior art date
Application number
NO20064386A
Other languages
English (en)
Inventor
David P Craig
Original Assignee
Halliburton Energy Serv Inc
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
Application filed by Halliburton Energy Serv Inc filed Critical Halliburton Energy Serv Inc
Publication of NO20064386L publication Critical patent/NO20064386L/no

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B49/00—Testing 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
    • E21B49/008—Testing 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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B49/00—Testing 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

Landscapes

  • Mining & Mineral Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Analytical Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)

Abstract

En refrakturerings-kandidat diagnostisk test er en injeksjon av kompressible eller svakt kompressible fluider så som væske, gass eller en kombinasjon, ved overtrykk på minimum in-situ belastning og formasjons-sprekktrykk hvor avtagende trykk etter injeksjonstesten blir registrert, for å detektere en sprekk som opprettholder restbredde fra tidligere stimuleringsbehandlinger. Diagnosen omfatter injeksjon av et lite volum med en injeksjonstid som er en liten fraksjon av tiden nødvendig for at kompressible eller svakt kompressible reservoarfluid skal oppvise pseudoradial strømning. Sprekk-injeksjonsdelen av en test kan vurderes som å forekomme øyeblikkelig, og resultatene som oppnådd i en åpen hydraulisk sprekk med uendelig konduktivitet med trykk over sprekk-lukkebelastning før lukkedelen av trykkfallet og med trykk mindre enn sprekk-lukkebelastning etter lukkedelen av trykkfallet. Datamålinger er omformet til en konstant-hastighets ekvivalenttrykk-transformasjon for å oppnå justerte trykk eller justerte pseudovariabler som er analysert for å identifisere todelte del-fall før og etter lukkeperioder som bekrefter en sprekk som opprettholder restbredde.
NO20064386A 2004-03-30 2006-09-27 Fremgangsmate og anordning for a pavise sprekker fra tidligere frakturering i underjordiske formasjoner NO20064386L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/813,698 US7774140B2 (en) 2004-03-30 2004-03-30 Method and an apparatus for detecting fracture with significant residual width from previous treatments
PCT/GB2005/000587 WO2005095756A1 (en) 2004-03-30 2005-02-17 Methods and an apparatus for detecting fracture with significant residual width from previous treatments

Publications (1)

Publication Number Publication Date
NO20064386L true NO20064386L (no) 2006-12-20

Family

ID=34960896

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20064386A NO20064386L (no) 2004-03-30 2006-09-27 Fremgangsmate og anordning for a pavise sprekker fra tidligere frakturering i underjordiske formasjoner

Country Status (9)

Country Link
US (1) US7774140B2 (no)
AR (1) AR050061A1 (no)
AU (1) AU2005229229A1 (no)
BR (1) BRPI0509251A (no)
CA (1) CA2561256A1 (no)
GB (1) GB2426349A (no)
NO (1) NO20064386L (no)
RU (1) RU2006138037A (no)
WO (1) WO2005095756A1 (no)

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US8244509B2 (en) * 2007-08-01 2012-08-14 Schlumberger Technology Corporation Method for managing production from a hydrocarbon producing reservoir in real-time
US8794316B2 (en) * 2008-04-02 2014-08-05 Halliburton Energy Services, Inc. Refracture-candidate evaluation and stimulation methods
US9109992B2 (en) 2011-06-10 2015-08-18 Halliburton Energy Services, Inc. Method for strengthening a wellbore of a well
US8899349B2 (en) * 2011-07-22 2014-12-02 Schlumberger Technology Corporation Methods for determining formation strength of a wellbore
CN103114848B (zh) * 2013-01-18 2015-09-30 西南石油大学 一种基于岩心测量的地层裂缝空间重构方法
US9702247B2 (en) 2013-09-17 2017-07-11 Halliburton Energy Services, Inc. Controlling an injection treatment of a subterranean region based on stride test data
US9574443B2 (en) 2013-09-17 2017-02-21 Halliburton Energy Services, Inc. Designing an injection treatment for a subterranean region based on stride test data
US9500076B2 (en) 2013-09-17 2016-11-22 Halliburton Energy Services, Inc. Injection testing a subterranean region
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CN105756660B (zh) * 2014-12-19 2018-11-16 中石化胜利石油工程有限公司钻井工艺研究院 一种气井压回法压井时机的确定方法
US10392922B2 (en) 2015-01-13 2019-08-27 Saudi Arabian Oil Company Measuring inter-reservoir cross flow rate between adjacent reservoir layers from transient pressure tests
US10180057B2 (en) 2015-01-21 2019-01-15 Saudi Arabian Oil Company Measuring inter-reservoir cross flow rate through unintended leaks in zonal isolation cement sheaths in offset wells
US10094202B2 (en) 2015-02-04 2018-10-09 Saudi Arabian Oil Company Estimating measures of formation flow capacity and phase mobility from pressure transient data under segregated oil and water flow conditions
DK3289165T3 (da) * 2015-04-27 2019-07-22 Total Sa Fremgangsmåde til bestemmelse af en koncentration af faste partikler
US10344584B2 (en) * 2016-02-12 2019-07-09 Saudi Arabian Oil Company Systems and methods for transient-pressure testing of water injection wells to determine reservoir damages
CN105822292A (zh) * 2016-03-17 2016-08-03 成都创源油气技术开发有限公司 一种利用测井数据计算页岩气储层可压性评价方法
US10954766B2 (en) * 2016-04-08 2021-03-23 Intelligent Solutions, Inc. Methods, systems, and computer-readable media for evaluating service companies, identifying candidate wells and designing hydraulic refracturing
CN106194163B (zh) * 2016-07-26 2019-04-12 中国石油集团渤海钻探工程有限公司 一种油水井试井资料解释自动选择方法
CN107991188B (zh) * 2016-10-26 2020-04-28 中国石油化工股份有限公司 一种基于岩心残余应力水平预测水力裂缝复杂性的方法
CN106948795B (zh) * 2017-03-30 2019-09-06 中国石油大学(北京) 一种多分支水平井闭式循环开发水热型地热的方法
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CN107939380A (zh) * 2017-11-15 2018-04-20 山东胜软科技股份有限公司 一种定向井破裂压力测井确定方法
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US11193370B1 (en) 2020-06-05 2021-12-07 Saudi Arabian Oil Company Systems and methods for transient testing of hydrocarbon wells
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CN113553746B (zh) * 2021-08-18 2024-03-29 中国石油大学(北京) 快速诊断缝洞油藏储层参数的方法和处理器

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Also Published As

Publication number Publication date
AR050061A1 (es) 2006-09-27
CA2561256A1 (en) 2005-10-13
BRPI0509251A (pt) 2007-09-11
GB2426349A (en) 2006-11-22
AU2005229229A1 (en) 2005-10-13
US20050222852A1 (en) 2005-10-06
GB0618844D0 (en) 2006-11-01
WO2005095756A1 (en) 2005-10-13
US7774140B2 (en) 2010-08-10
RU2006138037A (ru) 2008-05-10

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