NO173754B - OVERVAAKINGSANORDNING - Google Patents

OVERVAAKINGSANORDNING Download PDF

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Publication number
NO173754B
NO173754B NO87874411A NO874411A NO173754B NO 173754 B NO173754 B NO 173754B NO 87874411 A NO87874411 A NO 87874411A NO 874411 A NO874411 A NO 874411A NO 173754 B NO173754 B NO 173754B
Authority
NO
Norway
Prior art keywords
bore
chamber
pipe
pipe section
monitoring
Prior art date
Application number
NO87874411A
Other languages
Norwegian (no)
Other versions
NO173754C (en
NO874411L (en
NO874411D0 (en
Inventor
Nicholas Shane Johnson
Original Assignee
Wood Group Drilling & Prod
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 Wood Group Drilling & Prod filed Critical Wood Group Drilling & Prod
Publication of NO874411D0 publication Critical patent/NO874411D0/en
Publication of NO874411L publication Critical patent/NO874411L/en
Publication of NO173754B publication Critical patent/NO173754B/en
Publication of NO173754C publication Critical patent/NO173754C/en

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
    • E21B47/06Measuring 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
    • E21B47/01Devices for supporting measuring instruments on drill bits, pipes, rods or wirelines; Protecting measuring instruments in boreholes against heat, shock, pressure 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
    • E21B17/00Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02Couplings; joints
    • E21B17/023Arrangements for connecting cables or wirelines to downhole devices
    • E21B17/025Side entry subs
    • 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
    • E21B17/00Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/18Pipes provided with plural fluid passages
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L41/00Branching pipes; Joining pipes to walls
    • F16L41/02Branch units, e.g. made in one piece, welded, riveted

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geophysics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Pipeline Systems (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)

Abstract

Overvåkingsutstyr som omfatter. en integrert rørseksjon med anordninger i hver ende for tilkopling til andre rørseksjoner hvor rørveggen danner et langsgående gjennomgående hull for passasje av fluid og for forbindelse med tilsvarende hull i de andre rorsek-sjoner, og hvor - et kammer i rørveggen er innrettet til å motta overvåkingsutstyr for overvåking av fluidparametre i det gjennomgående hull.Monitoring equipment that includes. an integrated pipe section with devices at each end for connection to other pipe sections where the pipe wall forms a longitudinal through hole for the passage of fluid and for connection with corresponding holes in the other pipe sections, and where - a chamber in the pipe wall is arranged to receive monitoring equipment for monitoring fluid parameters in the through hole.

Description

Denne oppfinnelse angår en anordning for overvåking av et brønnfluids paratmetre, ifølge kravinnledningen. This invention relates to a device for monitoring the parameters of a well fluid, according to the preamble.

Det foreligger et behov for å frembringe en anordning for overvåking av forskjellige parametre for fluider i rør. Dette behov finnes især i olje-, gass-, geotermiske- og vannbrønner. Tidligere har dette blitt utført ved å gjenge, sveise eller å bolte en overvåkingsenhet til siden på et standardrør. Åpninger i røret gjør det mulig for overvåkingsutstyret å komme i forbindelse med fluidet. Slikt utstyr er kostbart og tidkrevende å installere og kan forårsake svekkelse av røret. There is a need to produce a device for monitoring various parameters for fluids in pipes. This need is found especially in oil, gas, geothermal and water wells. In the past this has been done by threading, welding or bolting a monitoring unit to the side of a standard pipe. Openings in the pipe make it possible for the monitoring equipment to come into contact with the fluid. Such equipment is expensive and time-consuming to install and can cause weakening of the pipe.

Med anordningen ifølge oppfinnelsen er det frembrakt overvåkingsutstyr som tilfredsstiller de stilte målsetninger, utformet som beskrevet med de i kravene anførte trekk. With the device according to the invention, monitoring equipment has been produced which satisfies the set objectives, designed as described with the features listed in the requirements.

Utførelsen av oppfinnelsen vil nå bli beskrevet ved hjelp av eksempel med henvisning til medfølgende tegninger hvor figur 1 er et tverrsnitt fra siden av en utførelse av overvåkingsanordningen ifølge oppfinnelsen, figur 2 er et gjennomskåret planriss av anordningen på figur 1, figur 3 er et gjennomskåret planriss av en annen utførelse av overvåkingsanordningen ifølge oppfinnelsen, figur 4 er et gj ennomskåret planriss av en tredje utførelse av overvåkingsanordningen ifølge oppfinnelsen, figur 5 er et gjennomskåret planriss av en fjerde utførelse av overvåkingsanordningen ifølge oppfinnelsen, og figur 6 er et gj ennomskåret planriss av en femte utførelse av overvåkingsanordningen ifølge oppfinnelsen. The embodiment of the invention will now be described by way of example with reference to the accompanying drawings, where Figure 1 is a cross-section from the side of an embodiment of the monitoring device according to the invention, Figure 2 is a sectional plan view of the device in Figure 1, Figure 3 is a sectional plan view of another embodiment of the monitoring device according to the invention, Figure 4 is a sectional plan view of a third embodiment of the monitoring device according to the invention, Figure 5 is a sectional plan view of a fourth embodiment of the monitoring device according to the invention, and Figure 6 is a sectional plan view of a fifth embodiment of the monitoring device according to the invention.

Med henvisning til figurene 1 og 2 har overvåkingsanordningen form av en del av et rør 1 for bruk ved brønnoperasjoner. Røret 1 har integrerte koplingsstykket 2 og 3 i hver ende for tilkopling av andre rørseksjoner (vist stiplet på figur 1). With reference to Figures 1 and 2, the monitoring device has the form of a part of a pipe 1 for use in well operations. The pipe 1 has integrated connecting pieces 2 and 3 at each end for connecting other pipe sections (shown dashed in figure 1).

Røret 1 er dannet av et enkelt stykke stål og har et gjennomgående hull 4 for passasje av fluider. Et annet hull 5 er ved siden av og løper parallelt med det gjennomgående hull 4. Åpninger 6 forbinder det gjennomgående hull 4 med det andre hull 5 og det andre hull 5 har også en åpning 7 ut. The pipe 1 is formed from a single piece of steel and has a through hole 4 for the passage of fluids. Another hole 5 is next to and runs parallel to the through hole 4. Openings 6 connect the through hole 4 with the second hole 5 and the second hole 5 also has an opening 7 out.

Åpningen 6 og/eller hullene 5 inneholder elektroniske følere som føler de forskjellig parametre i røret 1. Ledninger The opening 6 and/or the holes 5 contain electronic sensors that sense the various parameters in the pipe 1. Wires

fra følerne er samlet sammen i et elektronisk overvåkingsutstyr i hullet 5 som kommuniserer med overflaten eller festes til en kabel for kommunikasjon gjennom åpningen 7. from the sensors are collected together in an electronic monitoring device in the hole 5 which communicates with the surface or is attached to a cable for communication through the opening 7.

Den enhetlige konstruksjon av røret 1 sammen med det integrerte hull 5 og den elektroniske overvåkingsanordning gjør utstyret enkelt og robust og røret kan ganske enkelt innsettes mellom to standardlengder med rør som brukes for fri passasje av fluid eller andre formål. The unified construction of the pipe 1 together with the integrated hole 5 and the electronic monitoring device makes the equipment simple and robust and the pipe can be simply inserted between two standard lengths of pipe used for free passage of fluid or other purposes.

Andre og tredje utførelse av .overvåkingsanordningen er vist på figurene 3 og 4. På figur 3 er tre hull 5 vist som er forsynt med mellomkoplingspassasjer 8. Dette gjør det mulig å anvende et stort antall elektroniske overvåkingsinnretninger. Figur 4 viser en konstruksjon for overvåkingsutstyr som omfatter det gjennomgående hull 4 og et par kamre 5 i røret 1, i dette tilfelle har ikke kamrene 5 kommunikasjonspassasjer til det gjennomgående hull 4 og er beregnet å romme følere for overvåking av temperatur, akustisk aktivitet, atomaktivitet eller elektro-magnetisk aktivitet i fluidet hvor det ikke er nødvendig med direkte kontakt med fluidet. Figur 5 viser en utførelse av overvåkingsanordningen med to hull 5 med en mellomkoplingspassasje 8. Åpninger 6 forbinder hullene 5 til de gjennomgående hull 4 og den ringfor-mede utsiden av røret 1. Dette gjør det mulig å oppnå forhold hvor begge åpningene 6 er åpnet slik at sammenlikning mellom forhold i ringen og forhold i det gjennomgående hull 4 kan sammenliknes, eller hvor den ene eller den andre åpning er lukket. Figur 6 viser en modifikasjon av utførelsen på figur 5 hvor det er to gjennomgående hull 4. Second and third versions of the monitoring device are shown in Figures 3 and 4. In Figure 3, three holes 5 are shown which are provided with intermediate connection passages 8. This makes it possible to use a large number of electronic monitoring devices. Figure 4 shows a construction for monitoring equipment comprising the through hole 4 and a pair of chambers 5 in the pipe 1, in this case the chambers 5 do not have communication passages to the through hole 4 and are intended to accommodate sensors for monitoring temperature, acoustic activity, nuclear activity or electro-magnetic activity in the fluid where direct contact with the fluid is not necessary. Figure 5 shows an embodiment of the monitoring device with two holes 5 with an intermediate connection passage 8. Openings 6 connect the holes 5 to the through holes 4 and the ring-shaped outside of the pipe 1. This makes it possible to achieve conditions where both openings 6 are opened like this that comparison between conditions in the ring and conditions in the through hole 4 can be compared, or where one or the other opening is closed. Figure 6 shows a modification of the design in Figure 5 where there are two through holes 4.

Anordningen kan brukes for overvåking av forskjellig parametre under den tid brønnen er fullført og kan enten være en midlertidig eller permanent installasjon inkludert i utstyret. Hullet eller hullene 5 kan brukes for å inneholde annet utstyr i tillegg til eller i stedet for elektroniske overvåkingsinnretninger . The device can be used for monitoring various parameters during the time the well is completed and can either be a temporary or permanent installation included in the equipment. The hole or holes 5 can be used to contain other equipment in addition to or instead of electronic monitoring devices.

Claims (6)

1. Anordning for overvåking av et brønnfluids parametre, omfattende en integrert stiv rørseksjon i ett stykke med anordninger i hver ende for tilkopling av seksjonens gjennomgående boring (4) til en brønnstrengs gjennomgående boring for å utgjøre del av en fluidbane i brønnen, hvor en andre boring i rørseksjonens vegg danner et i det vesentlige lukket kammer (5) for mottak av utstyr for overvåking av parametre for fluidet i boringen (4), hvor en første passasje (6) forbinder kammeret (5) med rørseksjonens boring (4), idet kabler for overføring av signaler fra utenfor seksjonen til utstyret forløper i kammeret (5), KARAKTERISERT VED at minst en andre passasje (7) forbinder kammeret (5) med rørseksjonens boring (4).1. Device for monitoring a well fluid's parameters, comprising an integrated rigid pipe section in one piece with devices at each end for connecting the section's through bore (4) to a well string's through bore to form part of a fluid path in the well, where a second bore in the wall of the pipe section forms an essentially closed chamber (5) for receiving equipment for monitoring parameters of the fluid in the bore (4), where a first passage (6) connects the chamber (5) with the bore (4) of the pipe section, cables for transmitting signals from outside the section to the equipment run in the chamber (5), CHARACTERIZED BY the fact that at least one second passage (7) connects the chamber (5) with the bore (4) of the pipe section. 2. Anordning ifølge krav 1, KARAKTERISERT VED at kammeret (5) er anordnet parallelt med og aksialt forsatt i forhold til boringen (4).2. Device according to claim 1, CHARACTERIZED IN THAT the chamber (5) is arranged parallel to and axially offset in relation to the bore (4). 3. Anordning ifølge krav 1-2, KARAKTERISERT VED at kammeret (5) med passasjer er forbundet med rørets ytre.3. Device according to claims 1-2, CHARACTERIZED IN THAT the chamber (5) is connected to the outside of the pipe with passages. 4. Anordning ifølge krav 1-3, KARAKTERISERT VED at flere kamre (5) er anordnet i rørseksjonens vegg, som med passasjer (6) er forbundet med rørseksjonens boring (4).4. Device according to claims 1-3, CHARACTERIZED IN that several chambers (5) are arranged in the wall of the pipe section, which are connected with passages (6) to the bore (4) of the pipe section. 5. Anordning ifølge krav 4, KARAKTERISERT VED at minst to kamre er forbundet med hverandre med passasjer (8).5. Device according to claim 4, CHARACTERIZED IN that at least two chambers are connected to each other by passages (8). 6. Anordning ifølge krav 4-5, KARAKTERISERT VED at minst ett kammer (5) har forbindelse med boringen (4) og også med minst et annet kammer.6. Device according to claims 4-5, CHARACTERIZED IN THAT at least one chamber (5) has a connection with the bore (4) and also with at least one other chamber.
NO874411A 1986-10-22 1987-10-22 Overvaakingsanordning NO173754C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB868625290A GB8625290D0 (en) 1986-10-22 1986-10-22 Monitoring apparatus

Publications (4)

Publication Number Publication Date
NO874411D0 NO874411D0 (en) 1987-10-22
NO874411L NO874411L (en) 1988-04-25
NO173754B true NO173754B (en) 1993-10-18
NO173754C NO173754C (en) 1994-01-26

Family

ID=10606136

Family Applications (1)

Application Number Title Priority Date Filing Date
NO874411A NO173754C (en) 1986-10-22 1987-10-22 Overvaakingsanordning

Country Status (2)

Country Link
GB (2) GB8625290D0 (en)
NO (1) NO173754C (en)

Families Citing this family (11)

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FR2681373B1 (en) * 1991-09-17 1993-10-29 Institut Francais Petrole IMPROVED DEVICE FOR MONITORING A DEPOSIT FOR PRODUCTION WELLS.
NO306127B1 (en) * 1992-09-18 1999-09-20 Norsk Hydro As Process and production piping for the production of oil or gas from an oil or gas reservoir
US5327971A (en) * 1992-10-19 1994-07-12 Marathon Oil Company Pressure recorder carrier and method of use
US5419394A (en) * 1993-11-22 1995-05-30 Mobil Oil Corporation Tools for delivering fluid to spaced levels in a wellbore
GB9619551D0 (en) * 1996-09-19 1996-10-30 Bp Exploration Operating Monitoring device and method
US6364014B1 (en) 1999-05-13 2002-04-02 Baker Hughes Incorporated Flow monitoring and control in multi-lateral wellbores
US6702041B2 (en) 2000-02-28 2004-03-09 Shell Oil Company Combined logging and drilling system
CA2440178C (en) 2001-03-09 2009-12-29 Shell Canada Limited Logging system for use in a wellbore
NO314701B3 (en) 2001-03-20 2007-10-08 Reslink As Flow control device for throttling flowing fluids in a well
US10006280B2 (en) 2013-05-31 2018-06-26 Evolution Engineering Inc. Downhole pocket electronics
US10689921B1 (en) * 2019-02-05 2020-06-23 Fmc Technologies, Inc. One-piece production/annulus bore stab with integral flow paths

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GB516501A (en) * 1938-07-16 1940-01-03 Economic Water Softeners Ltd A new or improved flow-control fitting or junction-piece for water or other fluid pipes
GB1310110A (en) * 1969-06-19 1973-03-14 Newmark Ltd Louis Mounting blocks for fluid control valves
GB1260339A (en) * 1969-07-17 1972-01-12 Rolls Royce Improvements in or relating to a combined conduit for pressure fluid and electrical conductors
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Also Published As

Publication number Publication date
GB2196410A (en) 1988-04-27
NO173754C (en) 1994-01-26
NO874411L (en) 1988-04-25
GB8724722D0 (en) 1987-11-25
GB8625290D0 (en) 1986-11-26
NO874411D0 (en) 1987-10-22
GB2196410B (en) 1991-03-20

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