FI922902A - Detektorsystem foer gas. - Google Patents

Detektorsystem foer gas. Download PDF

Info

Publication number
FI922902A
FI922902A FI922902A FI922902A FI922902A FI 922902 A FI922902 A FI 922902A FI 922902 A FI922902 A FI 922902A FI 922902 A FI922902 A FI 922902A FI 922902 A FI922902 A FI 922902A
Authority
FI
Finland
Prior art keywords
detektorsystem
foer
gas
foer gas
detektorsystem foer
Prior art date
Application number
FI922902A
Other languages
English (en)
Other versions
FI922902A0 (fi
Inventor
Gareth John Young
George Edward Smith
Original Assignee
Electro Flow Controls Ltd
Premier 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 Electro Flow Controls Ltd, Premier Res & Dev Ltd filed Critical Electro Flow Controls Ltd
Publication of FI922902A0 publication Critical patent/FI922902A0/fi
Publication of FI922902A publication Critical patent/FI922902A/fi

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
    • E21B49/00—Testing 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
    • E21B49/08—Obtaining fluid samples or testing fluids, in boreholes or wells
    • E21B49/086—Withdrawing samples at the surface
    • 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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/10—Locating fluid leaks, intrusions or movements
    • E21B47/107—Locating fluid leaks, intrusions or movements using acoustic means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/02—Analysing fluids
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/222—Constructional or flow details for analysing fluids
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/024—Mixtures
    • G01N2291/02433—Gases in liquids, e.g. bubbles, foams

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Acoustics & Sound (AREA)
  • Analytical Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
FI922902A 1989-12-22 1992-06-22 Detektorsystem foer gas. FI922902A (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB898929246A GB8929246D0 (en) 1989-12-22 1989-12-22 A gas detection system
PCT/GB1990/002025 WO1991010132A1 (en) 1989-12-22 1990-12-24 A gas detection system

Publications (2)

Publication Number Publication Date
FI922902A0 FI922902A0 (fi) 1992-06-22
FI922902A true FI922902A (fi) 1992-06-22

Family

ID=10668535

Family Applications (1)

Application Number Title Priority Date Filing Date
FI922902A FI922902A (fi) 1989-12-22 1992-06-22 Detektorsystem foer gas.

Country Status (6)

Country Link
EP (1) EP0511243A1 (fi)
AU (1) AU7065791A (fi)
CA (1) CA2071988A1 (fi)
FI (1) FI922902A (fi)
GB (1) GB8929246D0 (fi)
WO (1) WO1991010132A1 (fi)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9108351D0 (en) * 1991-04-18 1991-06-05 Exal Reservoir Serv Ltd Seabed gas collection and monitoring device
DK1792048T3 (en) 2004-09-21 2018-03-12 Benthic Geotech Pty Ltd REMOTE GAS MONITORING REMOTE CONTROL DEVICE

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3821726A (en) * 1972-05-08 1974-06-28 Santa Fe Int Corp Blow out sensor
US3760891A (en) * 1972-05-19 1973-09-25 Offshore Co Blowout and lost circulation detector
US3910110A (en) * 1973-10-04 1975-10-07 Offshore Co Motion compensated blowout and loss circulation detection
US4208906A (en) * 1978-05-08 1980-06-24 Interstate Electronics Corp. Mud gas ratio and mud flow velocity sensor
US4337653A (en) * 1981-04-29 1982-07-06 Koomey, Inc. Blowout preventer control and recorder system
US4527425A (en) * 1982-12-10 1985-07-09 Nl Industries, Inc. System for detecting blow out and lost circulation in a borehole
US4610161A (en) * 1985-07-05 1986-09-09 Exxon Production Research Co. Method and apparatus for determining fluid circulation conditions in well drilling operations

Also Published As

Publication number Publication date
WO1991010132A1 (en) 1991-07-11
EP0511243A1 (en) 1992-11-04
AU7065791A (en) 1991-07-24
CA2071988A1 (en) 1991-06-23
FI922902A0 (fi) 1992-06-22
GB8929246D0 (en) 1990-02-28

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Legal Events

Date Code Title Description
FD Application lapsed