BR112017026253A2 - aparelho para a detecção de um material vazado, sistema de detecção de material vazado, uso do aparelho e método de detecção de um material vazado - Google Patents

aparelho para a detecção de um material vazado, sistema de detecção de material vazado, uso do aparelho e método de detecção de um material vazado

Info

Publication number
BR112017026253A2
BR112017026253A2 BR112017026253A BR112017026253A BR112017026253A2 BR 112017026253 A2 BR112017026253 A2 BR 112017026253A2 BR 112017026253 A BR112017026253 A BR 112017026253A BR 112017026253 A BR112017026253 A BR 112017026253A BR 112017026253 A2 BR112017026253 A2 BR 112017026253A2
Authority
BR
Brazil
Prior art keywords
detecting
cast material
wellhead
parameter
tubular
Prior art date
Application number
BR112017026253A
Other languages
English (en)
Other versions
BR112017026253B1 (pt
Inventor
Espe Eirik
Vilhelmsen Frederik
Ragnar Vågenes Kjell
Flo Rune
Eide Tore
Original Assignee
Wellguard As
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 Wellguard As filed Critical Wellguard As
Publication of BR112017026253A2 publication Critical patent/BR112017026253A2/pt
Publication of BR112017026253B1 publication Critical patent/BR112017026253B1/pt

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00Survey of boreholes or wells
    • E21B47/10Locating fluid leaks, intrusions or movements
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B33/00Sealing or packing boreholes or wells
    • E21B33/10Sealing or packing boreholes or wells in the borehole
    • E21B33/12Packers; Plugs
    • E21B33/1208Packers; Plugs characterised by the construction of the sealing or packing means
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B33/00Sealing or packing boreholes or wells
    • E21B33/10Sealing or packing boreholes or wells in the borehole
    • E21B33/12Packers; Plugs
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B33/00Sealing or packing boreholes or wells
    • E21B33/10Sealing or packing boreholes or wells in the borehole
    • E21B33/12Packers; Plugs
    • E21B33/129Packers; Plugs with mechanical slips for hooking into the casing
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B33/00Sealing or packing boreholes or wells
    • E21B33/10Sealing or packing boreholes or wells in the borehole
    • E21B33/13Methods or devices for cementing, for plugging holes, crevices or the like
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00Survey of boreholes or wells
    • E21B47/002Survey of boreholes or wells by visual inspection
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00Survey of boreholes or wells
    • E21B47/02Determining slope or direction
    • E21B47/022Determining slope or direction of the borehole, e.g. using geomagnetism
    • E21B47/0228Determining slope or direction of the borehole, e.g. using geomagnetism using electromagnetic energy or detectors therefor
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00Survey of boreholes or wells
    • E21B47/02Determining slope or direction
    • E21B47/024Determining slope or direction of devices in the borehole
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00Survey of boreholes or wells
    • E21B47/06Measuring temperature or pressure
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00Survey of boreholes or wells
    • E21B47/06Measuring temperature or pressure
    • E21B47/07Temperature
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00Survey of boreholes or wells
    • E21B47/09Locating or determining the position of objects in boreholes or wells, e.g. the position of an extending arm; Identifying the free or blocked portions of pipes
    • E21B47/092Locating or determining the position of objects in boreholes or wells, e.g. the position of an extending arm; Identifying the free or blocked portions of pipes by detecting magnetic anomalies
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00Survey of boreholes or wells
    • E21B47/10Locating fluid leaks, intrusions or movements
    • E21B47/103Locating fluid leaks, intrusions or movements using thermal measurements
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00Survey of boreholes or wells
    • E21B47/10Locating fluid leaks, intrusions or movements
    • E21B47/11Locating fluid leaks, intrusions or movements using tracers; using radioactivity
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00Survey of boreholes or wells
    • E21B47/10Locating fluid leaks, intrusions or movements
    • E21B47/117Detecting leaks, e.g. from tubing, by pressure testing
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00Survey of boreholes or wells
    • E21B47/12Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00Survey of boreholes or wells
    • E21B47/12Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
    • E21B47/13Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling by electromagnetic energy, e.g. radio frequency
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00Survey of boreholes or wells
    • E21B47/12Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
    • E21B47/14Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling using acoustic waves
    • E21B47/16Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling using acoustic waves through the drill string or casing, e.g. by torsional acoustic waves
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B49/00Testing 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
    • E21B49/08Obtaining fluid samples or testing fluids, in boreholes or wells
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00Investigating fluid-tightness of structures
    • G01M3/02Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00Investigating fluid-tightness of structures
    • G01M3/02Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • G01M3/28Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geophysics (AREA)
  • Remote Sensing (AREA)
  • Acoustics & Sound (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Measurement Of Radiation (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)
  • Continuous Casting (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Pipeline Systems (AREA)

Abstract

a presente invenção refere-se a um aparelho (810; 810') para o monitoramento de pelo menos uma porção de uma boca de poço (804), o aparelho compreendendo um corpo (811) dotado de pelo menos um meio de ancoragem (817) a fim de posicionar de maneira liberável o aparelho com relação a um tubular (807) na boca de poço. o aparelho compreende um meio de detecção (813) a fim de detectar pelo menos um parâmetro de uma substância na dita porção, sendo que o aparelho compreende um meio transceptor (820; 820'; 814) configurado de modo a pelo menos transmitir os dados relacionados ao dito parâmetro.
BR112017026253-3A 2015-06-09 2016-04-14 Aparelho para a detecção de um material vazado, sistema de detecção de material vazado, uso do aparelho e método de detecção de um material vazado BR112017026253B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NO20150748 2015-06-09
NO20150748A NO342376B1 (en) 2015-06-09 2015-06-09 Apparatus for detecting fluid leakage, and related methods
PCT/NO2016/050069 WO2016200266A1 (en) 2015-06-09 2016-04-14 Apparatus for monitoring at least a portion of a wellbore

Publications (2)

Publication Number Publication Date
BR112017026253A2 true BR112017026253A2 (pt) 2018-09-11
BR112017026253B1 BR112017026253B1 (pt) 2022-10-04

Family

ID=55963436

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017026253-3A BR112017026253B1 (pt) 2015-06-09 2016-04-14 Aparelho para a detecção de um material vazado, sistema de detecção de material vazado, uso do aparelho e método de detecção de um material vazado

Country Status (6)

Country Link
US (1) US10655456B2 (pt)
BR (1) BR112017026253B1 (pt)
CA (1) CA2988308A1 (pt)
GB (2) GB2557040B (pt)
NO (3) NO342376B1 (pt)
WO (1) WO2016200266A1 (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10774614B2 (en) * 2015-09-22 2020-09-15 Halliburton Energy Services, Inc. Downhole tool with assembly for determining seal integrity
US10392935B2 (en) 2016-03-24 2019-08-27 Expro North Sea Limited Monitoring systems and methods
NO342925B1 (en) * 2016-12-06 2018-09-03 Well Set P A As System and method for testing a barrier in a well from below
WO2018117999A1 (en) * 2016-12-19 2018-06-28 Schlumberger Technology Corporation Combined wireline and wireless apparatus and related methods
GB2558309B (en) * 2016-12-30 2021-08-25 Metrol Tech Ltd A downhole monitoring method
WO2018128549A1 (en) * 2017-01-06 2018-07-12 Exedra As Plug, system and method for testing the integrity of a well barrier
HRP20230289T1 (hr) * 2017-03-31 2023-04-28 Metrol Technology Ltd Nadziranje bušotinskih postrojenja
WO2018208171A1 (en) * 2017-05-11 2018-11-15 Icon Instruments As Method and apparatus for suspending a well
CN107178363B (zh) * 2017-05-26 2021-08-03 中国石油天然气股份有限公司 套变井找漏管柱及其找漏工艺
US11708759B2 (en) * 2018-11-01 2023-07-25 Halliburton Energy Services, Inc. Instrumented bridge plugs for downhole measurements
CN110469325B (zh) * 2019-08-08 2022-03-29 中国石油天然气股份有限公司 一种油气田注气管柱找漏方法
US11788403B2 (en) 2019-08-16 2023-10-17 Baker Hughes Oilfield Operations Llc Detection of a barrier behind a wellbore casing
GB201913245D0 (en) * 2019-09-13 2019-10-30 Acoustic Data Ltd Coupling mechanism
NO20200465A1 (en) * 2020-04-16 2021-10-18 Exedra As Tool and method for verification of pressure integrity behind downhole casing
US11643926B2 (en) * 2020-12-18 2023-05-09 Weatherford Technology Holdings, Llc Well barrier sensor data storage and retrieval
US11549329B2 (en) * 2020-12-22 2023-01-10 Saudi Arabian Oil Company Downhole casing-casing annulus sealant injection

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EG21490A (en) * 1997-04-09 2001-11-28 Shell Inernationale Res Mij B Downhole monitoring method and device
NO982017L (no) * 1998-05-04 1999-11-05 Subsurface Technology As Fremgangsmåte til plugging av brönner til bruk i forbindelse med utvinning av et fluid
CA2292278C (en) 1999-12-10 2005-06-21 Laurie Venning A method of achieving a preferential flow distribution in a horizontal well bore
US7322410B2 (en) * 2001-03-02 2008-01-29 Shell Oil Company Controllable production well packer
NO319230B1 (no) 2002-08-26 2005-07-04 Reslink As Stromningsstyreanordning,fremgangsmate for a styre utstromningen i en injeksjonsrorstreng, samt anvendelse av anordningen
US20040246141A1 (en) * 2003-06-03 2004-12-09 Tubel Paulo S. Methods and apparatus for through tubing deployment, monitoring and operation of wireless systems
AU2003904183A0 (en) 2003-08-08 2003-08-21 Woodside Energy Limited Method for completion or work-over of a sub-sea well using a horizontal christmas tree
CA2494391C (en) 2005-01-26 2010-06-29 Nexen, Inc. Methods of improving heavy oil production
US20060185840A1 (en) * 2005-02-23 2006-08-24 Conrad Greg A Apparatus for monitoring pressure using capillary tubing
US7380598B2 (en) * 2005-05-26 2008-06-03 Bp Corporation North America Inc. Method for detecting fluid leakage from a subterranean formation
US7726407B2 (en) 2006-06-15 2010-06-01 Baker Hughes Incorporated Anchor system for packers in well injection service
NO20074796L (no) * 2007-09-20 2009-03-23 Ziebel As Framgangsmate ved forlating av en petroleumsbronn
US7775271B2 (en) 2007-10-19 2010-08-17 Baker Hughes Incorporated Device and system for well completion and control and method for completing and controlling a well
EP2192263A1 (en) * 2008-11-27 2010-06-02 Services Pétroliers Schlumberger Method for monitoring cement plugs
US9091133B2 (en) * 2009-02-20 2015-07-28 Halliburton Energy Services, Inc. Swellable material activation and monitoring in a subterranean well
US8276670B2 (en) 2009-04-27 2012-10-02 Schlumberger Technology Corporation Downhole dissolvable plug
NO331633B1 (no) * 2009-06-26 2012-02-13 Scanwell As Apparat og framgangsmate for a avdekke og kvantifisere lekkasje i et ror
GB0915010D0 (en) * 2009-08-28 2009-09-30 Statoilhydro Well seal
EP2599955A1 (en) * 2011-11-30 2013-06-05 Welltec A/S Pressure integrity testing system
US20130299165A1 (en) * 2012-05-10 2013-11-14 Bp Corporation North America Inc. Methods and systems for long-term monitoring of a well system during abandonment
WO2014022384A1 (en) * 2012-07-31 2014-02-06 Schlumberger Canada Limited Dual barrier open water well completion systems
US20130133883A1 (en) 2012-08-16 2013-05-30 Tejas Research And Engineering, Llc Dual downhole pressure barrier with communication to verify
WO2014117848A1 (en) * 2013-01-31 2014-08-07 Statoil Petroleum As A method of pressure testing a plugged well
US9500074B2 (en) * 2013-07-31 2016-11-22 Halliburton Energy Services, Inc. Acoustic coupling of electrical power and data between downhole devices
NO336038B1 (no) * 2013-08-16 2015-04-27 Hydra Systems As Fremgangsmåte for etablering av en ny brønnbane fra en eksisterende brønn
US9797218B2 (en) * 2014-05-15 2017-10-24 Baker Hughes Incorporated Wellbore systems with hydrocarbon leak detection apparatus and methods
US9593572B2 (en) * 2014-10-01 2017-03-14 Baker Hughes Incorporated Apparatus and methods for leak detection in wellbores using nonradioactive tracers
EP3204605B1 (en) * 2014-12-31 2023-06-28 Halliburton Energy Services, Inc. Integrated multiple parameter sensing system and method for leak detection
US10100634B2 (en) * 2015-09-18 2018-10-16 Baker Hughes, A Ge Company, Llc Devices and methods to communicate information from below a surface cement plug in a plugged or abandoned well
US20180073352A1 (en) * 2016-09-09 2018-03-15 Schlumberger Technology Corporation Zonal communication and methods of evaluating zonal communication
EP3379021A1 (en) * 2017-03-21 2018-09-26 Welltec A/S Downhole plug and abandonment system

Also Published As

Publication number Publication date
GB2572499B (en) 2020-04-01
NO343511B1 (en) 2019-03-25
BR112017026253B1 (pt) 2022-10-04
GB2557040B (en) 2020-01-08
NO342376B1 (en) 2018-05-14
NO20160623A1 (en) 2016-12-12
US20180179886A1 (en) 2018-06-28
NO20181514A1 (en) 2016-12-12
WO2016200266A1 (en) 2016-12-15
NO20150748A1 (en) 2016-12-12
CA2988308A1 (en) 2016-12-15
US10655456B2 (en) 2020-05-19
GB201800239D0 (en) 2018-02-21
GB2572499A (en) 2019-10-02
GB2557040A (en) 2018-06-13
GB201906819D0 (en) 2019-06-26

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Legal Events

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B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 14/04/2016, OBSERVADAS AS CONDICOES LEGAIS