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)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Earth Drilling (AREA)
  • Piles And Underground Anchors (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Turbine Rotor Nozzle Sealing (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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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
US12241326B2 (en) 2019-05-14 2025-03-04 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
US11946728B2 (en) 2019-12-10 2024-04-02 DynaEnergetics Europe GmbH Initiator head with circuit board
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US12000267B2 (en) 2021-09-24 2024-06-04 DynaEnergetics Europe GmbH Communication and location system for an autonomous frack system
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Also Published As

Publication number Publication date
GB2466143B (en) 2012-07-11
US7896077B2 (en) 2011-03-01
CN101397899A (zh) 2009-04-01
US20090084552A1 (en) 2009-04-02
GB2466143A (en) 2010-06-16
GB201004493D0 (en) 2010-05-05
NO20100523L (no) 2010-04-26
CO6270273A2 (es) 2011-04-20
WO2009042479A1 (en) 2009-04-02

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