DK200100826A - Fremgangsmåde til styring af injektionsfrakturers udbredelsesretning i permeable formationer - Google Patents

Fremgangsmåde til styring af injektionsfrakturers udbredelsesretning i permeable formationer Download PDF

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Publication number
DK200100826A
DK200100826A DK200100826A DKPA200100826A DK200100826A DK 200100826 A DK200100826 A DK 200100826A DK 200100826 A DK200100826 A DK 200100826A DK PA200100826 A DKPA200100826 A DK PA200100826A DK 200100826 A DK200100826 A DK 200100826A
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Denmark
Prior art keywords
sub
well
production
drilled
formation
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Application number
DK200100826A
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English (en)
Inventor
Ole Joergensen
Original Assignee
Maersk Olie & Gas
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
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Priority to DK200100826A priority Critical patent/DK174493B1/da
Application filed by Maersk Olie & Gas filed Critical Maersk Olie & Gas
Priority to CA2448168A priority patent/CA2448168C/en
Priority to BRPI0209958-6A priority patent/BR0209958B1/pt
Priority to US10/478,250 priority patent/US7165616B2/en
Priority to CNB028103823A priority patent/CN1303309C/zh
Priority to DE60212831T priority patent/DE60212831T2/de
Priority to AT02742835T priority patent/ATE331867T1/de
Priority to GCP20022005 priority patent/GC0000392A/en
Priority to MXPA03010605A priority patent/MXPA03010605A/es
Priority to EP02742835A priority patent/EP1389263B1/en
Priority to EA200301281A priority patent/EA005105B1/ru
Priority to DK02742835T priority patent/DK1389263T3/da
Priority to PCT/DK2002/000333 priority patent/WO2002095188A1/en
Publication of DK200100826A publication Critical patent/DK200100826A/da
Application granted granted Critical
Publication of DK174493B1 publication Critical patent/DK174493B1/da
Priority to NO20035147A priority patent/NO339682B1/no

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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
    • E21B49/006—Measuring wall stresses in the borehole
    • 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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/25—Methods for stimulating production
    • E21B43/26—Methods for stimulating production by forming crevices or fractures

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
  • Medicinal Preparation (AREA)
  • Earth Drilling (AREA)
  • Saccharide Compounds (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Pipeline Systems (AREA)
  • Paper (AREA)
  • Geophysics And Detection Of Objects (AREA)

Description

injektionsrate I",ax i den nævnte første tidsperiode T;, og ved at injektionsraten I forøges til en værdi over efter udløbet af tidsperioden T:, når relationen σ' hc:F< = σ'η er opfyldt.
Figure DK200100826AD00021
Patentkrav 1. Fremgangsmåde til styring af injektionsfrakturers udbredelsesretning i en permeabel formation (1), hvorfra der produceres olie og/eller gas, omfattende: at der i formationen (1) ved siden af hinanden dannes en første og en anden produktionsboring (105, 110) , at der ved produktionsboringerne (105, 110) etableres en yderligere boring (115), der udstrækker sig mellem den første og den anden produktionsboring (105, 110), - at produktionen af olie og/eller gas påbegyndes, at der, mens der produceres olie eller gas, ledes en væske til den nævnte yderligere boring (115) og ud i formationen (1) i en første tidsperiode T:, kendetegnet ved, at der foretages en i det mindste tilnærmet bestemmelse af den maksimalt tilladelige injektionsrate Im5X i perioden 15 for undgåelse af fraktureringsbrud i den nævnte yderlige boring (115), når der tilledes væske, at injektionsraten I for væsken tilført den yderligere boring (115) holdes under den nævnte maksimalt tilladelige injektionsrate I^ax i den nævnte første tidsperiode Ti, og at injektionsraten I forøges til en værdi over efter udløbet af tidsperioden Ti, når relationen σ'hoop <e o'h er opfyldt. 2. Fremgangsmåde ifølge det foregående krav, kendetegnet ved, at boringerne (105, 110, 115) etableres så de forløber i det væsentlige horisontalt. 3. Fremgangsmåde ifølge et af de foregående krav, kendetegnet ved, at der før etableringen af boringerne (105, 110, 115) foretages en estimering af retningen (102) af formationens naturlige effektive hovedspænding σ';; i området ved den planlagte placering af boringerne, og at boringerne (105, 110, 115) dannes sa de udstrækker sig med indenfor +/- ca. 25° i forhold til denne retning. 4. Fremgangsmåde ifølge et hvilket som helst af de foregående krav, kendetegnet ved, at den yderligere boring (115) udstrækker sig omtrent ækvidistant mellem den første og den anden boring (105, 110). 5. Fremgangsmåde ifølge et hvilket som helst af de foregående krav, kendetegnet ved, at den yderligere boring (115) forsynes med en foring før tilledningen af væske. 6. Fremgangsmåde ifølge et hvilket som helst af de foregående krav, kendetegnet ved, at man, før man leder den nævnte væske til den yderligere boring (115), stimulerer den yderligere boring med henblik på at forøge udbredningen af væske i formationen, eksempelvis ved at tilføre syre.
DK200100826A 2001-05-22 2001-05-22 Fremgangsmåde til styring af injektionsfrakturers udbredelsesretning i permeable formationer DK174493B1 (da)

Priority Applications (14)

Application Number Priority Date Filing Date Title
DK200100826A DK174493B1 (da) 2001-05-22 2001-05-22 Fremgangsmåde til styring af injektionsfrakturers udbredelsesretning i permeable formationer
MXPA03010605A MXPA03010605A (es) 2001-05-22 2002-05-21 Metodo para controlar la direccion de propagacion de las fracturas de inyeccion en las formaciones permeables.
US10/478,250 US7165616B2 (en) 2001-05-22 2002-05-21 Method of controlling the direction of propagation of injection fractures in permeable formations
CNB028103823A CN1303309C (zh) 2001-05-22 2002-05-21 控制可渗透地层中注入裂缝扩展方向的方法
DE60212831T DE60212831T2 (de) 2001-05-22 2002-05-21 Verfahren zur steuerung der verteilungsrichtung von injektionsbrüchen in durchlässigen formationen
AT02742835T ATE331867T1 (de) 2001-05-22 2002-05-21 Verfahren zur steuerung der verteilungsrichtung von injektionsbrüchen in durchlässigen formationen
CA2448168A CA2448168C (en) 2001-05-22 2002-05-21 A method of controlling the direction of propagation of injection fractures in permeable formations
BRPI0209958-6A BR0209958B1 (pt) 2001-05-22 2002-05-21 mÉtodo para controlar a direÇço de propagaÇço de fraturas de injeÇço em formaÇÕes permeÁveis.
EP02742835A EP1389263B1 (en) 2001-05-22 2002-05-21 A method of controlling the direction of propagation of injection fractures in permeable formations
EA200301281A EA005105B1 (ru) 2001-05-22 2002-05-21 Способ контроля направления распространения трещин от нагнетания в проницаемых породах
DK02742835T DK1389263T3 (da) 2001-05-22 2002-05-21 Fremgangsmåde til styring af injektionsfrakturers udbredelsesretning i permeable formationer
PCT/DK2002/000333 WO2002095188A1 (en) 2001-05-22 2002-05-21 A method of controlling the direction of propagation of injection fractures in permeable formations
GCP20022005 GC0000392A (en) 2001-05-22 2002-05-21 A method of controlling the direction of propagation of injection fractures in permeable formations
NO20035147A NO339682B1 (no) 2001-05-22 2003-11-19 Fremgangsmåte for styring av utbredelsesretningen til injiseringsoppsprekninger i permeable formasjoner

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK200100826A DK174493B1 (da) 2001-05-22 2001-05-22 Fremgangsmåde til styring af injektionsfrakturers udbredelsesretning i permeable formationer
DK200100826 2001-05-22

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DK200100826A true DK200100826A (da) 2002-11-23
DK174493B1 DK174493B1 (da) 2003-04-22

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DK200100826A DK174493B1 (da) 2001-05-22 2001-05-22 Fremgangsmåde til styring af injektionsfrakturers udbredelsesretning i permeable formationer
DK02742835T DK1389263T3 (da) 2001-05-22 2002-05-21 Fremgangsmåde til styring af injektionsfrakturers udbredelsesretning i permeable formationer

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Country Status (13)

Country Link
US (1) US7165616B2 (da)
EP (1) EP1389263B1 (da)
CN (1) CN1303309C (da)
AT (1) ATE331867T1 (da)
BR (1) BR0209958B1 (da)
CA (1) CA2448168C (da)
DE (1) DE60212831T2 (da)
DK (2) DK174493B1 (da)
EA (1) EA005105B1 (da)
GC (1) GC0000392A (da)
MX (1) MXPA03010605A (da)
NO (1) NO339682B1 (da)
WO (1) WO2002095188A1 (da)

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EP1749190B1 (de) 2004-05-26 2015-05-06 Werth Messtechnik GmbH Verfahren zum Messen eines Objekts mit einem Koordinatenmessgerät, das einen Computer-Tomographen enthält
US20090240478A1 (en) * 2006-09-20 2009-09-24 Searles Kevin H Earth Stress Analysis Method For Hydrocarbon Recovery
WO2008036152A2 (en) * 2006-09-20 2008-03-27 Exxonmobil Upstream Research Company Earth stress management and control process for hydrocarbon recovery
US8165816B2 (en) * 2006-09-20 2012-04-24 Exxonmobil Upstream Research Company Fluid injection management method for hydrocarbon recovery
US7848895B2 (en) 2007-01-16 2010-12-07 The Board Of Trustees Of The Leland Stanford Junior University Predicting changes in hydrofrac orientation in depleting oil and gas reservoirs
DE102007021809A1 (de) 2007-04-20 2008-10-23 Werth Messtechnik Gmbh Verfahren und Vorrichtung zum dimensionellen Messen mit Koordinatenmessgeräten
US8733441B2 (en) 2008-11-19 2014-05-27 Maersk Olie Og Gas A/S Sealing of thief zones
CN101718191B (zh) * 2009-08-27 2013-10-30 中国矿业大学 一种水力割缝定向致裂方法
CA2693640C (en) 2010-02-17 2013-10-01 Exxonmobil Upstream Research Company Solvent separation in a solvent-dominated recovery process
CA2696638C (en) 2010-03-16 2012-08-07 Exxonmobil Upstream Research Company Use of a solvent-external emulsion for in situ oil recovery
CN101858209B (zh) * 2010-03-26 2013-04-03 山东科技大学 底板岩层裂隙分布同步探测方法
CA2705643C (en) 2010-05-26 2016-11-01 Imperial Oil Resources Limited Optimization of solvent-dominated recovery
CN103032059B (zh) * 2012-12-21 2015-12-09 陈建明 一种定向水力压裂连通开采方法
CN104373099A (zh) * 2013-08-14 2015-02-25 微能地质科学工程技术有限公司 在地下多孔岩层中使用两口相邻井的目标定向断裂布置
CN105626023A (zh) * 2014-11-07 2016-06-01 中国石油化工股份有限公司 低渗透油藏垂直压裂裂缝方位试井确定方法
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CN109057762B (zh) * 2018-07-23 2019-08-23 中国石油大学(北京) 一种碳酸盐岩油气藏的酸化方法

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Also Published As

Publication number Publication date
EA200301281A1 (ru) 2004-04-29
GC0000392A (en) 2007-03-31
ATE331867T1 (de) 2006-07-15
DK174493B1 (da) 2003-04-22
DE60212831T2 (de) 2007-01-11
NO20035147D0 (no) 2003-11-19
CN1303309C (zh) 2007-03-07
EP1389263B1 (en) 2006-06-28
US20040177955A1 (en) 2004-09-16
CA2448168A1 (en) 2002-11-28
DK1389263T3 (da) 2006-10-16
CN1511219A (zh) 2004-07-07
BR0209958A (pt) 2004-04-06
CA2448168C (en) 2010-04-20
EP1389263A1 (en) 2004-02-18
DE60212831D1 (de) 2006-08-10
MXPA03010605A (es) 2004-12-06
WO2002095188A1 (en) 2002-11-28
US7165616B2 (en) 2007-01-23
BR0209958B1 (pt) 2011-07-26
EA005105B1 (ru) 2004-10-28
NO339682B1 (no) 2017-01-23

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Expiry date: 20210522