NO20100523L - Tilveiebringelse av transieente trykkforhold for a forbedre perforeringsegenskaper - Google Patents

Tilveiebringelse av transieente trykkforhold for a forbedre perforeringsegenskaper

Info

Publication number
NO20100523L
NO20100523L NO20100523A NO20100523A NO20100523L NO 20100523 L NO20100523 L NO 20100523L NO 20100523 A NO20100523 A NO 20100523A NO 20100523 A NO20100523 A NO 20100523A NO 20100523 L NO20100523 L NO 20100523L
Authority
NO
Norway
Prior art keywords
pressure
wellbore
pressure conditions
transient pressure
formation
Prior art date
Application number
NO20100523A
Other languages
English (en)
Inventor
Brenden M Grove
Lawrence A Behrmann
Raymond J Tibbles
Jeremy Harvey
Original Assignee
Schlumberger Technology Bv
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 Schlumberger Technology Bv filed Critical Schlumberger Technology Bv
Publication of NO20100523L publication Critical patent/NO20100523L/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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/11—Perforators; Permeators
    • E21B43/116—Gun or shaped-charge perforators
    • 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

Landscapes

  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Secondary Cells (AREA)
  • Wind Motors (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Earth Drilling (AREA)
  • Piles And Underground Anchors (AREA)

Abstract

En transient overbalansetilstand er skapt i et brønnboringsintervall slik at et trykk i brønnboringsintervallet er større enn reservoartrykket i den omgivende formasjon. Dannelsen av den transiente overbalansetilstanden forårsaker at trykket i en nær brønnboringsregion av formasjonen øker. Trykket i brønnboringsintervallet reduseres ved en rate som produserer en relativ underbalansetilstand der trykket i brønnboringsintervallet er mindre enn trykket nær brønnboringsregionen av formasjonen, men trykket i brønnboringsintervallet er større enn reservoartrykket.
NO20100523A 2007-09-27 2010-04-13 Tilveiebringelse av transieente trykkforhold for a forbedre perforeringsegenskaper NO20100523L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/862,297 US7896077B2 (en) 2007-09-27 2007-09-27 Providing dynamic transient pressure conditions to improve perforation characteristics
PCT/US2008/076755 WO2009042479A1 (en) 2007-09-27 2008-09-18 Providing dynamic transient pressure conditions to improve perforation characteristics

Publications (1)

Publication Number Publication Date
NO20100523L true NO20100523L (no) 2010-04-26

Family

ID=40506876

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20100523A NO20100523L (no) 2007-09-27 2010-04-13 Tilveiebringelse av transieente trykkforhold for a forbedre perforeringsegenskaper

Country Status (7)

Country Link
US (1) US7896077B2 (no)
CN (1) CN101397899A (no)
CO (1) CO6270273A2 (no)
EC (1) ECSP10010049A (no)
GB (1) GB2466143B (no)
NO (1) NO20100523L (no)
WO (1) WO2009042479A1 (no)

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US20090078420A1 (en) * 2007-09-25 2009-03-26 Schlumberger Technology Corporation Perforator charge with a case containing a reactive material
US20100147587A1 (en) * 2008-12-16 2010-06-17 Schlumberger Technology Corporation Well completion apparatus and methods
US8424606B2 (en) * 2008-12-27 2013-04-23 Schlumberger Technology Corporation Method and apparatus for perforating with reduced debris in wellbore
US9080430B2 (en) * 2009-06-03 2015-07-14 Schlumberger Technology Corporation Device for the dynamic under balance and dynamic over balance perforating in a borehole
US8336437B2 (en) * 2009-07-01 2012-12-25 Halliburton Energy Services, Inc. Perforating gun assembly and method for controlling wellbore pressure regimes during perforating
US8555764B2 (en) * 2009-07-01 2013-10-15 Halliburton Energy Services, Inc. Perforating gun assembly and method for controlling wellbore pressure regimes during perforating
CN101994493B (zh) * 2009-08-18 2013-05-22 大庆油田有限责任公司 油气井用复合射孔动态降压装置
US8381652B2 (en) 2010-03-09 2013-02-26 Halliburton Energy Services, Inc. Shaped charge liner comprised of reactive materials
US8734960B1 (en) 2010-06-17 2014-05-27 Halliburton Energy Services, Inc. High density powdered material liner
EP2583051A1 (en) 2010-06-17 2013-04-24 Halliburton Energy Services, Inc. High density powdered material liner
US20120018156A1 (en) * 2010-06-22 2012-01-26 Schlumberger Technology Corporation Gas cushion near or around perforating gun to control wellbore pressure transients
US9359877B2 (en) * 2010-11-01 2016-06-07 Completion Tool Developments, Llc Method and apparatus for single-trip time progressive wellbore treatment
CN102155207A (zh) * 2011-03-28 2011-08-17 河南理工大学 煤矿用定向压裂气囊
US8844625B2 (en) * 2011-11-01 2014-09-30 Baker Hughes Incorporated Perforating gun spacer
CN102900406B (zh) * 2012-10-10 2015-11-11 胜利油田高原石油装备有限责任公司 压力脉冲油井增产装置及其应用方法
CN104280315B (zh) * 2014-10-20 2015-08-05 中国石油大学(华东) 一种泡沫压裂液动态携砂能力评价装置及工作方法
CO2018005812A2 (es) 2016-01-27 2018-09-20 Halliburton Energy Services Inc Ensamblaje de control de presión en el espacio anular autónomo para un evento de perforación
US11808093B2 (en) 2018-07-17 2023-11-07 DynaEnergetics Europe GmbH Oriented perforating system
WO2021116338A1 (en) 2019-12-10 2021-06-17 DynaEnergetics Europe GmbH Oriented perforating system
US11578549B2 (en) 2019-05-14 2023-02-14 DynaEnergetics Europe GmbH Single use setting tool for actuating a tool in a wellbore
US11255147B2 (en) 2019-05-14 2022-02-22 DynaEnergetics Europe GmbH Single use setting tool for actuating a tool in a wellbore
US10927627B2 (en) 2019-05-14 2021-02-23 DynaEnergetics Europe GmbH Single use setting tool for actuating a tool in a wellbore
US11204224B2 (en) 2019-05-29 2021-12-21 DynaEnergetics Europe GmbH Reverse burn power charge for a wellbore tool
NO346987B1 (en) * 2019-12-20 2023-03-27 Tco As Method and System for pulling out tubulars from a subterranean well
US12000267B2 (en) 2021-09-24 2024-06-04 DynaEnergetics Europe GmbH Communication and location system for an autonomous frack system
US11753889B1 (en) 2022-07-13 2023-09-12 DynaEnergetics Europe GmbH Gas driven wireline release tool

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Also Published As

Publication number Publication date
GB2466143B (en) 2012-07-11
US7896077B2 (en) 2011-03-01
GB2466143A (en) 2010-06-16
CO6270273A2 (es) 2011-04-20
US20090084552A1 (en) 2009-04-02
ECSP10010049A (es) 2010-04-30
WO2009042479A1 (en) 2009-04-02
GB201004493D0 (en) 2010-05-05
CN101397899A (zh) 2009-04-01

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