FI922902A0 - DETEKTORSYSTEM FOER GAS. - Google Patents

DETEKTORSYSTEM FOER GAS.

Info

Publication number: FI922902A0
Authority: FI; Finland
Prior art keywords: detektorsystem; foer; gas; foer gas; detektorsystem foer
Prior art date: 1989-12-22

Application number

FI922902A

Other languages

Finnish (fi)

Other versions

FI922902L (en

FI922902A7 (en

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.)

1989-12-22

Filing date

1990-12-24

Publication date

1992-06-22

1990-12-24 Application filed by Electro Flow Controls Ltd, Premier Res & Dev Ltd filed Critical Electro Flow Controls Ltd

1992-06-22 Publication of FI922902L publication Critical patent/FI922902L/en

1992-06-22 Publication of FI922902A0 publication Critical patent/FI922902A0/en

1992-06-22 Publication of FI922902A7 publication Critical patent/FI922902A7/en

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)
Mining & Mineral Resources (AREA)
Engineering & Computer Science (AREA)
Geology (AREA)
Acoustics & Sound (AREA)
Health & Medical Sciences (AREA)
Biochemistry (AREA)
Geochemistry & Mineralogy (AREA)
Fluid Mechanics (AREA)
Environmental & Geological Engineering (AREA)
Chemical & Material Sciences (AREA)
Analytical Chemistry (AREA)
General Life Sciences & Earth Sciences (AREA)
General Health & Medical Sciences (AREA)
General Physics & Mathematics (AREA)
Immunology (AREA)
Pathology (AREA)
Geophysics (AREA)
Geophysics And Detection Of Objects (AREA)
Arrangements For Transmission Of Measured Signals (AREA)

FI922902A 1989-12-22 1990-12-24 Gas detection system FI922902A7 (en)

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 (3)

Publication Number	Publication Date
FI922902L FI922902L (en)	1992-06-22
FI922902A0 true FI922902A0 (en)	1992-06-22
FI922902A7 FI922902A7 (en)	1992-06-22

Family

ID=10668535

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI922902A FI922902A7 (en)	1989-12-22	1990-12-24	Gas detection system

Country Status (6)

Country	Link
EP (1)	EP0511243A1 (en)
AU (1)	AU7065791A (en)
CA (1)	CA2071988A1 (en)
FI (1)	FI922902A7 (en)
GB (1)	GB8929246D0 (en)
WO (1)	WO1991010132A1 (en)

Families Citing this family (3)

* 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
CN115932036A (en) *	2021-08-16	2023-04-07	中国石油化工股份有限公司	Device and method for measuring compressional wave velocity in shallow gas-bearing strata for deepwater drilling

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

1989
- 1989-12-22 GB GB898929246A patent/GB8929246D0/en active Pending
1990
- 1990-12-24 EP EP91901879A patent/EP0511243A1/en not_active Withdrawn
- 1990-12-24 AU AU70657/91A patent/AU7065791A/en not_active Abandoned
- 1990-12-24 CA CA002071988A patent/CA2071988A1/en not_active Abandoned
- 1990-12-24 FI FI922902A patent/FI922902A7/en not_active Application Discontinuation
- 1990-12-24 WO PCT/GB1990/002025 patent/WO1991010132A1/en not_active Ceased

Also Published As

Publication number	Publication date
FI922902L (en)	1992-06-22
CA2071988A1 (en)	1991-06-23
AU7065791A (en)	1991-07-24
FI922902A7 (en)	1992-06-22
WO1991010132A1 (en)	1991-07-11
GB8929246D0 (en)	1990-02-28
EP0511243A1 (en)	1992-11-04

Publication	Publication Date	Title
FI905672A7 (en)	1991-05-18	INDOLDERIVES.
DE69013055D1 (en)	1994-11-10	Gas sensor.
DE69006391D1 (en)	1994-03-17	Gas sensor.
DE69017059D1 (en)	1995-03-30	Multi-turntable.
DE59007379D1 (en)	1994-11-10	3-phenylbenzofuran-2-one.
DE69020121D1 (en)	1995-07-20	Gas hob.
DE69006821D1 (en)	1994-03-31	Gas spring.
DE59007974D1 (en)	1995-01-26	Uretero-renoscope.
DE69019572D1 (en)	1995-06-29	Gas dissolution.
FR2652459B1 (en)	1993-03-12	TURBOMACHINE MAGNETOHYDRODYNAMIQUE.
FI901264A0 (en)	1990-03-14	GAS OCH LUKTER UPPSUGANDE ANORDNING.
DE69020950D1 (en)	1995-08-24	Multi-turntable.
DE59008431D1 (en)	1995-03-23	Triazolylsulfonamides.
DE59005135D1 (en)	1994-04-28	FORMSTEIN.
DE59009874D1 (en)	1995-12-21	Iminosilanes.
DE69004689D1 (en)	1993-12-23	N-FLUOROPYRIDINIUM-PYRIDINE-HEPTAFLUORODIBORATE.
FI892980L (en)	1990-12-20	INDICATORMATERIAL FOER RADIOAKTIV STRAOLNING.
FI904952A0 (en)	1990-10-08	STOEDFOT FOER FOLIEDISTRIBUERINGSRULLE.
DE59008846D1 (en)	1995-05-11	FLUORPHENYLPYRIMIDINE.
DE69013427D1 (en)	1994-11-24	Glyoxyl-cyclohexenediones.
DE59007719D1 (en)	1994-12-22	Pyrazole-3-carboxamides.
FI922902A0 (en)	1992-06-22	DETEKTORSYSTEM FOER GAS.
DE69011218D1 (en)	1994-09-08	Gas heater.
DE69008037D1 (en)	1994-05-19	Saddlecloth.
DE59005232D1 (en)	1994-05-11	Gas laser.

Legal Events

Date	Code	Title	Description
1995-07-06	FD	Application lapsed