AU2925984A - Creation of Inventions and Patents with Artificial Intelligence

AU2925984A – Well testing method
– Google Patents

AU2925984A – Well testing method
– Google Patents
Well testing method

Info

Publication number
AU2925984A

AU2925984A
AU29259/84A
AU2925984A
AU2925984A
AU 2925984 A
AU2925984 A
AU 2925984A
AU 29259/84 A
AU29259/84 A
AU 29259/84A
AU 2925984 A
AU2925984 A
AU 2925984A
AU 2925984 A
AU2925984 A
AU 2925984A
Authority
AU
Australia
Prior art keywords
testing method
well testing
well
testing
Prior art date
1979-09-25
Legal status (The legal status 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 status listed.)

Granted

Application number
AU29259/84A
Other versions

AU551095B2
(en

Inventor
John Victor Fredd
Phillip S. Sizer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Otis Engineering Corp

Original Assignee
Otis Engineering Corp
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.)
1979-09-25
Filing date
1984-06-08
Publication date
1984-11-01

1984-06-08
Application filed by Otis Engineering Corp
filed
Critical
Otis Engineering Corp

1984-11-01
Publication of AU2925984A
publication
Critical
patent/AU2925984A/en

1986-04-17
Application granted
granted
Critical

1986-04-17
Publication of AU551095B2
publication
Critical
patent/AU551095B2/en

2000-09-03
Anticipated expiration
legal-status
Critical

Status
Ceased
legal-status
Critical
Current

Links

Espacenet

Global Dossier

Discuss

238000012360
testing method
Methods

0.000
title
1

Classifications

E—FIXED CONSTRUCTIONS

E21—EARTH DRILLING; MINING

E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS

E21B34/00—Valve arrangements for boreholes or wells

E21B34/06—Valve arrangements for boreholes or wells in wells

E21B34/14—Valve arrangements for boreholes or wells in wells operated by movement of tools, e.g. sleeve valves operated by pistons or wire line tools

E—FIXED CONSTRUCTIONS

E21—EARTH DRILLING; MINING

E21B—EARTH DRILLING, e.g. DEEP 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

E21B49/087—Well testing, e.g. testing for reservoir productivity or formation parameters

AU29259/84A
1979-09-25
1984-06-08
Well testing method

Ceased

AU551095B2
(en)

Applications Claiming Priority (2)

Application Number
Priority Date
Filing Date
Title

US06/078,712

US4274485A
(en)

1979-09-25
1979-09-25
Method and system for well testing

US078712

1979-09-25

Related Parent Applications (1)

Application Number
Title
Priority Date
Filing Date

AU62017/80A
Division

AU538817B2
(en)

1979-09-25
1980-09-03
Well testing valve

Publications (2)

Publication Number
Publication Date

AU2925984A
true

AU2925984A
(en)

1984-11-01

AU551095B2

AU551095B2
(en)

1986-04-17

Family
ID=22145776
Family Applications (2)

Application Number
Title
Priority Date
Filing Date

AU62017/80A
Ceased

AU538817B2
(en)

1979-09-25
1980-09-03
Well testing valve

AU29259/84A
Ceased

AU551095B2
(en)

1979-09-25
1984-06-08
Well testing method

Family Applications Before (1)

Application Number
Title
Priority Date
Filing Date

AU62017/80A
Ceased

AU538817B2
(en)

1979-09-25
1980-09-03
Well testing valve

Country Status (7)

Country
Link

US
(1)

US4274485A
(en)

EP
(1)

EP0026105B1
(en)

AU
(2)

AU538817B2
(en)

CA
(1)

CA1143279A
(en)

DK
(1)

DK404080A
(en)

NO
(1)

NO153818C
(en)

SG
(1)

SG486G
(en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

USRE32755E
(en)

1981-02-17
1988-09-27
Halliburton Company
Accelerated downhole pressure testing

US4487261A
(en)

1981-08-05
1984-12-11
Otis Engineering Corporation
Well completion and testing system

US4582136A
(en)

1983-03-31
1986-04-15
Halliburton Company
Method and apparatus for placement and retrieval of downhole gauges

US4669537A
(en)

1986-09-16
1987-06-02
Otis Engineering Corporation
Well test tool and system

US4790378A
(en)

1987-02-06
1988-12-13
Otis Engineering Corporation
Well testing apparatus

US4750560A
(en)

1987-04-13
1988-06-14
Otis Engineering Corporation
Device for releasably connecting well tools

US4842064A
(en)

1987-12-22
1989-06-27
Otis Engineering Corporation
Well testing apparatus and methods

AU654038B2
(en)

1991-09-04
1994-10-20
Expertest Pty. Ltd.
Well shut-in testing tool

US6029744A
(en)

1997-05-02
2000-02-29
Baird; Jeffrey D.
Method and apparatus for retrieving fluid samples during drill stem tests

CN109505561B
(en)

2018-12-06
2023-05-12
盐城市森鑫石油机械有限公司
Multiple-time switch valve for self-flow water injection and self-flow oil extraction exploitation of oil field and working method thereof

Family Cites Families (16)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

US2248305A
(en)

1938-05-16
1941-07-08
Rasmussen Service Company
Producing apparatus for oil wells

US2344121A
(en)

1940-09-23
1944-03-14
Bassinger Ross
Releasable setting tool and by-pass

US2790501A
(en)

1953-08-14
1957-04-30
Us Industries Inc
Well flow control apparatus and system

US3185219A
(en)

1958-06-23
1965-05-25
Otis Eng Co
Shifting tool for valves

US3073392A
(en)

1960-03-08
1963-01-15
Us Industries Inc
Well apparatus

US3115188A
(en)

1961-11-15
1963-12-24
Cicero C Brown
Shifting tool for well apparatus

US3552718A
(en)

1968-03-01
1971-01-05
Otis Eng Co
Sliding sleeve valve and operator therefor

US3814182A
(en)

1973-03-13
1974-06-04
Halliburton Co
Oil well testing apparatus

US4047564A
(en)

1975-07-14
1977-09-13
Halliburton Company
Weight and pressure operated well testing apparatus and its method of operation

US4051897A
(en)

1975-12-30
1977-10-04
Gulf Research & Development Company
Well testing tool

US4083401A
(en)

1977-05-27
1978-04-11
Gearhart-Owen Industries, Inc.
Apparatus and methods for testing earth formations

US4134452A
(en)

1977-09-14
1979-01-16
Gulf Research & Development Company
Well testing tool

US4113012A
(en)

1977-10-27
1978-09-12
Halliburton Company
Reclosable circulation valve for use in oil well testing

US4149593A
(en)

1977-12-27
1979-04-17
Otis Engineering Corporation
Well testing tool system

US4159643A
(en)

1978-07-31
1979-07-03
Camco, Incorporated
Method of and apparatus for measuring bottom hole well pressure

US4289201A
(en)

1979-08-20
1981-09-15
Otis Engineering Corporation
Well test apparatus

1979

1979-09-25
US
US06/078,712
patent/US4274485A/en
not_active
Ceased

1980

1980-09-03
AU
AU62017/80A
patent/AU538817B2/en
not_active
Ceased

1980-09-03
CA
CA000359760A
patent/CA1143279A/en
not_active
Expired

1980-09-24
EP
EP80303336A
patent/EP0026105B1/en
not_active
Expired

1980-09-24
NO
NO802826A
patent/NO153818C/en
unknown

1980-09-24
DK
DK404080A
patent/DK404080A/en
not_active
Application Discontinuation

1984

1984-06-08
AU
AU29259/84A
patent/AU551095B2/en
not_active
Ceased

1986

1986-01-02
SG
SG4/86A
patent/SG486G/en
unknown

Also Published As

Publication number
Publication date

DK404080A
(en)

1981-03-26

CA1143279A
(en)

1983-03-22

AU538817B2
(en)

1984-08-30

SG486G
(en)

1988-05-20

NO802826L
(en)

1981-03-26

US4274485A
(en)

1981-06-23

NO153818B
(en)

1986-02-17

NO153818C
(en)

1986-06-04

EP0026105A3
(en)

1981-07-22

EP0026105B1
(en)

1985-06-19

EP0026105A2
(en)

1981-04-01

AU551095B2
(en)

1986-04-17

AU6201780A
(en)

1981-04-02

Contact information