ECSP10010049A - Provisión de condiciones dinámicas de presión transitorias para mejorar las caracteristicas de perforación - Google Patents

Provisión de condiciones dinámicas de presión transitorias para mejorar las caracteristicas de perforación

Info

Publication number
ECSP10010049A
ECSP10010049A EC2010010049A ECSP10010049A ECSP10010049A EC SP10010049 A ECSP10010049 A EC SP10010049A EC 2010010049 A EC2010010049 A EC 2010010049A EC SP10010049 A ECSP10010049 A EC SP10010049A EC SP10010049 A ECSP10010049 A EC SP10010049A
Authority
EC
Ecuador
Prior art keywords
pressure
well
provision
dynamic conditions
pressure dynamic
Prior art date
Application number
EC2010010049A
Other languages
English (en)
Inventor
Lawrence A Behrmann
Brenden M Grove
Raymond J Tibbles
Jeremy Harvey
Original Assignee
Prad Res & Dev 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
Application filed by Prad Res & Dev Ltd filed Critical Prad Res & Dev Ltd
Publication of ECSP10010049A publication Critical patent/ECSP10010049A/es

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

Abstract

Una condición de sobre balance transitoria es creada en un intervalo del pozo de tal forma que la presión del intervalo del pozo es mayor a la presión del reservorio en una formación circundante. La creación de la condición de sobre balance transitoria causa que la presión de una región cercana a la formación aumente. La presión en el intervalo del pozo es reducida a una tasa que produce una condición de bajo balance relativa en la cual la presión del intervalo del pozo es menor que la presión en la región cercana al pozo de la formación, pero la presión en el intervalo del pozo es mayor a la presión del reservorio.
EC2010010049A 2007-09-27 2010-03-24 Provisión de condiciones dinámicas de presión transitorias para mejorar las caracteristicas de perforación ECSP10010049A (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ECSP10010049A true ECSP10010049A (es) 2010-04-30

Family

ID=40506876

Family Applications (1)

Application Number Title Priority Date Filing Date
EC2010010049A ECSP10010049A (es) 2007-09-27 2010-03-24 Provisión de condiciones dinámicas de presión transitorias para mejorar las caracteristicas de perforación

Country Status (7)

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

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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
US8449798B2 (en) 2010-06-17 2013-05-28 Halliburton Energy Services, Inc. High density powdered material liner
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WO2011163252A1 (en) * 2010-06-22 2011-12-29 Schlumberger Canada Limited Gas cushion near or around perforating gun to control wellbore pressure transients
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CN102155207A (zh) * 2011-03-28 2011-08-17 河南理工大学 煤矿用定向压裂气囊
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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
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US11808093B2 (en) 2018-07-17 2023-11-07 DynaEnergetics Europe GmbH Oriented perforating system
US11255147B2 (en) 2019-05-14 2022-02-22 DynaEnergetics Europe GmbH Single use setting tool for actuating a tool in a wellbore
US11578549B2 (en) 2019-05-14 2023-02-14 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
CZ2022303A3 (cs) 2019-12-10 2022-08-24 DynaEnergetics Europe GmbH Hlava rozněcovadla
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
US7896077B2 (en) 2011-03-01
GB201004493D0 (en) 2010-05-05
GB2466143A (en) 2010-06-16
CN101397899A (zh) 2009-04-01
WO2009042479A1 (en) 2009-04-02
US20090084552A1 (en) 2009-04-02
GB2466143B (en) 2012-07-11
NO20100523L (no) 2010-04-26
CO6270273A2 (es) 2011-04-20

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