ATE52306T1 - LIQUID PRESSURE ACTUATED DOWNHOLE DEVICE. - Google Patents

LIQUID PRESSURE ACTUATED DOWNHOLE DEVICE.

Info

Publication number: ATE52306T1
Authority: AT; Austria
Prior art keywords: liquid pressure; pressure actuated; downhole device; actuated downhole; liquid
Prior art date: 1986-09-25

Application number

AT86307354T

Other languages

German (de)

Inventor

A Glen Edwards

Kevin R George

David S Wesson

Flint R George

Emmet F Brieger

Original Assignee

Halliburton Co

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.)

1986-09-25

Filing date

1986-09-25

Publication date

1990-05-15

1986-09-25 Application filed by Halliburton Co filed Critical Halliburton Co

1986-09-25 Priority claimed from EP86307354A external-priority patent/EP0261287B1/en

1990-05-15 Application granted granted Critical

1990-05-15 Publication of ATE52306T1 publication Critical patent/ATE52306T1/en

Links

AT86307354T 1986-09-25 1986-09-25 LIQUID PRESSURE ACTUATED DOWNHOLE DEVICE. ATE52306T1 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
EP86307354A EP0261287B1 (en)	1985-07-08	1986-09-25	Fluid pressure actuated downhole apparatus

Publications (1)

Publication Number	Publication Date
ATE52306T1 true ATE52306T1 (en)	1990-05-15

Family

ID=8196155

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT86307354T ATE52306T1 (en)	1986-09-25	1986-09-25	LIQUID PRESSURE ACTUATED DOWNHOLE DEVICE.

Country Status (2)

Country	Link
AT (1)	ATE52306T1 (en)
DE (1)	DE3670673D1 (en)

1986
- 1986-09-25 AT AT86307354T patent/ATE52306T1/en not_active IP Right Cessation
- 1986-09-25 DE DE8686307354T patent/DE3670673D1/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
DE3670673D1 (en)	1990-05-31

Similar Documents

Publication	Publication Date	Title
DE3772541D1 (en)	1991-10-02	VOLUMETRIC LIQUID EXTRACTION.
DE69233568D1 (en)	2006-01-05	Fluid pressure actuated device
DE3782597D1 (en)	1992-12-17	IMMUNODIAGNOSTIC DEVICE.
ES2013611B3 (en)	1990-05-16	CARTRIDGE EXTRACTION DEVICE.
DE3770223D1 (en)	1991-06-27	DEVICE WITH LIQUID CRYSTALS.
IT8682584A0 (en)	1986-10-20	SECURITY DEVICE.
DE3687067D1 (en)	1992-12-10	TRANSDERMAL DEVICE.
DE3852785D1 (en)	1995-03-02	Device for sampling liquids from boreholes.
DE3781424D1 (en)	1992-10-08	DEVICE FOR EXTRACTION.
DE69004969D1 (en)	1994-01-13	LIQUID JET PRESSURE.
DE69011698D1 (en)	1994-09-29	Fluid coupling device.
DE3766007D1 (en)	1990-12-13	DRILLING LIQUID.
DE3786525D1 (en)	1993-08-19	DEVICE FOR VISIBLE FLOW.
DE3774773D1 (en)	1992-01-09	ULTRASONIC DEVICE.
NO873076D0 (en)	1987-07-22	Pressure monitoring devices.
DE3483670D1 (en)	1991-01-10	DRILL HOLE DEVICE FOR TAKING LIQUID SAMPLES, ACTUATED BY THE RING SPACE PRESSURE.
DE3769218D1 (en)	1991-05-16	DRILLING DEVICE.
NO871592D0 (en)	1987-04-14	Submersible drilling device.
NO872760D0 (en)	1987-07-01	VALVE DEVICE.
DE3778212D1 (en)	1992-05-21	ELECTRONIC HANDLABELING DEVICE.
DE3763992D1 (en)	1990-09-06	PRESSURE DEVICE.
DE3766330D1 (en)	1991-01-03	LIQUID JET MARKING DEVICE.
IT1216935B (en)	1990-03-14	COUPLING DEVICE.
DE3781601D1 (en)	1992-10-15	ELECTRONIC HANDLABELING DEVICE.
DE3776306D1 (en)	1992-03-05	DEVICE FOR MONITORING THE DROP OF A LIQUID.

Legal Events

Date	Code	Title	Description
1990-10-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties