AU4871685A – Test tree
– Google Patents
AU4871685A – Test tree
– Google Patents
Test tree
Info
Publication number
AU4871685A
AU4871685A
AU48716/85A
AU4871685A
AU4871685A
AU 4871685 A
AU4871685 A
AU 4871685A
AU 48716/85 A
AU48716/85 A
AU 48716/85A
AU 4871685 A
AU4871685 A
AU 4871685A
AU 4871685 A
AU4871685 A
AU 4871685A
Authority
AU
Australia
Prior art keywords
test tree
tree
test
Prior art date
1981-04-29
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
AU48716/85A
Other versions
AU562539B2
(en
Inventor
Kenneth L. Schwendemann
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.)
1981-04-29
Filing date
1985-10-15
Publication date
1986-02-13
1985-10-15
Application filed by Otis Engineering Corp
filed
Critical
Otis Engineering Corp
1986-02-13
Publication of AU4871685A
publication
Critical
patent/AU4871685A/en
1987-06-11
Application granted
granted
Critical
1987-06-11
Publication of AU562539B2
publication
Critical
patent/AU562539B2/en
2002-03-02
Anticipated expiration
legal-status
Critical
Status
Ceased
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
E21B17/02—Couplings; joints
E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
E21B17/06—Releasing-joints, e.g. safety joints
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
E21B34/02—Valve arrangements for boreholes or wells in well heads
E21B34/04—Valve arrangements for boreholes or wells in well heads in underwater well heads
E21B34/045—Valve arrangements for boreholes or wells in well heads in underwater well heads adapted to be lowered on a tubular string into position within a blow-out preventer stack, e.g. so-called test trees
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
E21B34/10—Valve arrangements for boreholes or wells in wells operated by control fluid supplied from outside the borehole
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
E21B2200/00—Special features related to earth drilling for obtaining oil, gas or water
E21B2200/04—Ball valves
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
E21B2200/00—Special features related to earth drilling for obtaining oil, gas or water
E21B2200/05—Flapper valves
AU48716/85A
1981-04-29
1985-10-15
Test tree
Ceased
AU562539B2
(en)
Applications Claiming Priority (4)
Application Number
Priority Date
Filing Date
Title
US25868981A
1981-04-29
1981-04-29
US258689
1981-04-29
US329920
1981-12-11
US06/329,920
US4494609A
(en)
1981-04-29
1981-12-11
Test tree
Related Parent Applications (1)
Application Number
Title
Priority Date
Filing Date
AU81041/82A
Division
AU547815B2
(en)
1981-04-29
1982-03-02
Offshore oil well test tree
Publications (2)
Publication Number
Publication Date
AU4871685A
true
AU4871685A
(en)
1986-02-13
AU562539B2
AU562539B2
(en)
1987-06-11
Family
ID=26946809
Family Applications (5)
Application Number
Title
Priority Date
Filing Date
AU81041/82A
Ceased
AU547815B2
(en)
1981-04-29
1982-03-02
Offshore oil well test tree
AU48716/85A
Ceased
AU562539B2
(en)
1981-04-29
1985-10-15
Test tree
AU48719/85A
Ceased
AU556257B2
(en)
1981-04-29
1985-10-15
Subsurface test tree for installation in a bop
AU48718/85A
Ceased
AU556256B2
(en)
1981-04-29
1985-10-15
Subsurface test tree for installation in a bop
AU48717/85A
Ceased
AU556255B2
(en)
1981-04-29
1985-10-15
Flow control system
Family Applications Before (1)
Application Number
Title
Priority Date
Filing Date
AU81041/82A
Ceased
AU547815B2
(en)
1981-04-29
1982-03-02
Offshore oil well test tree
Family Applications After (3)
Application Number
Title
Priority Date
Filing Date
AU48719/85A
Ceased
AU556257B2
(en)
1981-04-29
1985-10-15
Subsurface test tree for installation in a bop
AU48718/85A
Ceased
AU556256B2
(en)
1981-04-29
1985-10-15
Subsurface test tree for installation in a bop
AU48717/85A
Ceased
AU556255B2
(en)
1981-04-29
1985-10-15
Flow control system
Country Status (12)
Country
Link
US
(1)
US4494609A
(en)
AU
(5)
AU547815B2
(en)
BR
(1)
BR8202455A
(en)
CA
(1)
CA1165230A
(en)
DK
(1)
DK191282A
(en)
ES
(2)
ES8307980A1
(en)
FR
(1)
FR2504972B1
(en)
GB
(2)
GB2097444B
(en)
GR
(1)
GR75994B
(en)
NL
(1)
NL190732C
(en)
NO
(3)
NO821404L
(en)
SG
(1)
SG69186G
(en)
Families Citing this family (37)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB2173840B
(en)
*
1985-04-17
1988-07-13
Norward Energy Services Ltd
Well apparatus
US4726424A
(en)
*
1985-04-17
1988-02-23
Raulins George M
Well apparatus
US4658904A
(en)
*
1985-05-31
1987-04-21
Schlumberger Technology Corporation
Subsea master valve for use in well testing
GB8617698D0
(en)
*
1986-07-19
1986-08-28
Graser J A
Wellhead apparatus
US4732214A
(en)
*
1987-01-12
1988-03-22
Baker Oil Tools, Inc.
Subsea production test valve assembly
US4886113A
(en)
*
1988-03-11
1989-12-12
Otis Engineering Corporation
Positive indication shear ring
US4880060A
(en)
*
1988-08-31
1989-11-14
Halliburton Company
Valve control system
US5050839A
(en)
*
1989-02-15
1991-09-24
Otis Engineering Corporation
Valve
US4860991A
(en)
*
1989-04-06
1989-08-29
Camco, Incorporated
Safety valve
GB2267920B
(en)
*
1992-06-17
1995-12-06
Petroleum Eng Services
Improvements in or relating to well-head structures
US5284209A
(en)
*
1992-08-19
1994-02-08
Halliburton Company
Coiled tubing cutting modification
US5551665A
(en)
*
1994-04-29
1996-09-03
Halliburton Company
Ball valve with coiled tubing cutting ability
FR2726858A1
(en)
*
1994-11-14
1996-05-15
Schlumberger Services Petrol
TEST ROD SHUTTERING APPARATUS FOR TUBE UNDERWATER OIL WELL
GB9509547D0
(en)
*
1995-05-11
1995-07-05
Expro North Sea Ltd
Completion sub-sea test tree
GB9511386D0
(en)
*
1995-06-06
1995-08-02
Petroleum Eng Services
Improvements relating to ball valves
GB9514510D0
(en)
*
1995-07-15
1995-09-13
Expro North Sea Ltd
Lightweight intervention system
US6209652B1
(en)
1997-02-03
2001-04-03
Lance N. Portman
Deployment system method and apparatus for running bottomhole assemblies in wells, particularly applicable to coiled tubing operations
US6026905A
(en)
*
1998-03-19
2000-02-22
Halliburton Energy Services, Inc.
Subsea test tree and methods of servicing a subterranean well
US6102125A
(en)
*
1998-08-06
2000-08-15
Abb Vetco Gray Inc.
Coiled tubing workover riser
US6173785B1
(en)
*
1998-10-15
2001-01-16
Baker Hughes Incorporated
Pressure-balanced rod piston control system for a subsurface safety valve
US6253854B1
(en)
*
1999-02-19
2001-07-03
Abb Vetco Gray, Inc.
Emergency well kill method
US7234527B2
(en)
*
2002-07-03
2007-06-26
Halliburton Energy Services, Inc.
System and method for fail-safe disconnect from a subsea well
US8016035B2
(en)
*
2003-10-27
2011-09-13
Baker Hughes Incorporated
Chemical injection check valve incorporated into a tubing retrievable safety valve
US7748465B2
(en)
*
2006-09-09
2010-07-06
Rattler Tools, Llc
Production tubing hydraulic release mechanism and method of use
US7694742B2
(en)
2006-09-18
2010-04-13
Baker Hughes Incorporated
Downhole hydraulic control system with failsafe features
US7591317B2
(en)
*
2006-11-09
2009-09-22
Baker Hughes Incorporated
Tubing pressure insensitive control system
WO2009114445A1
(en)
*
2008-03-14
2009-09-17
Schlumberger Canada Limited
Subsea well production
AU2010246177A1
(en)
*
2009-05-04
2011-11-17
Schlumberger Technology B.V.
Subsea control system
US8839868B2
(en)
*
2009-10-02
2014-09-23
Schlumberger Technology Corporation
Subsea control system with interchangeable mandrel
US9163473B2
(en)
2010-11-20
2015-10-20
Halliburton Energy Services, Inc.
Remote operation of a rotating control device bearing clamp and safety latch
US8739863B2
(en)
2010-11-20
2014-06-03
Halliburton Energy Services, Inc.
Remote operation of a rotating control device bearing clamp
US9091136B2
(en)
*
2011-06-02
2015-07-28
Schlumberger Technology Corporation
Subsea safety valve system
EP2568109B1
(en)
*
2011-09-06
2015-02-25
Vetco Gray Inc.
Ball valve assembly
US10316603B2
(en)
*
2016-06-22
2019-06-11
Schlumberger Technology Corporation
Failsafe valve system
US10900314B2
(en)
*
2017-12-21
2021-01-26
Spoked Solutions LLC
Riser system
GB201820356D0
(en)
*
2018-12-13
2019-01-30
Expro North Sea Ltd
Methodology for analysis of valve dynamic closure performance
CN113202470B
(en)
*
2021-05-11
2022-07-12
中交广州航道局有限公司
On-site test method for underwater rock drilling construction parameters
Family Cites Families (9)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US3411576A
(en)
*
1965-07-02
1968-11-19
Otis Eng Co
Well tools
US3509913A
(en)
*
1967-07-25
1970-05-05
Hydril Co
Rotary plug well safety valve
US3870101A
(en)
*
1973-04-25
1975-03-11
Baker Oil Tools Inc
Removable subsea production test valve assembly
US3967647A
(en)
*
1974-04-22
1976-07-06
Schlumberger Technology Corporation
Subsea control valve apparatus
US4116272A
(en)
*
1977-06-21
1978-09-26
Halliburton Company
Subsea test tree for oil wells
US4234043A
(en)
*
1977-10-17
1980-11-18
Baker International Corporation
Removable subsea test valve system for deep water
US4253525A
(en)
*
1978-07-31
1981-03-03
Schlumberger Technology Corporation
Retainer valve system
US4215355A
(en)
*
1978-11-24
1980-07-29
Gould Inc.
Improved electrographic recording apparatus employing an improved drive circuit
US4733531A
(en)
*
1986-03-14
1988-03-29
Lockheed Missiles & Space Company, Inc.
Liquid-propellant management system with capillary pumping vanes
1981
1981-12-11
US
US06/329,920
patent/US4494609A/en
not_active
Expired – Lifetime
1982
1982-02-26
CA
CA000397189A
patent/CA1165230A/en
not_active
Expired
1982-03-02
AU
AU81041/82A
patent/AU547815B2/en
not_active
Ceased
1982-03-09
GB
GB8206816A
patent/GB2097444B/en
not_active
Expired
1982-03-26
FR
FR8205191A
patent/FR2504972B1/en
not_active
Expired
1982-04-19
ES
ES511503A
patent/ES8307980A1/en
not_active
Expired
1982-04-21
GR
GR67955A
patent/GR75994B/el
unknown
1982-04-28
NL
NL8201756A
patent/NL190732C/en
not_active
IP Right Cessation
1982-04-28
BR
BR8202455A
patent/BR8202455A/en
unknown
1982-04-28
NO
NO821404A
patent/NO821404L/en
unknown
1982-04-28
DK
DK191282A
patent/DK191282A/en
not_active
Application Discontinuation
1983
1983-04-28
ES
ES521907A
patent/ES8404007A1/en
not_active
Expired
1984
1984-11-01
GB
GB08427623A
patent/GB2147643B/en
not_active
Expired
1985
1985-06-17
NO
NO852443A
patent/NO852443L/en
unknown
1985-06-17
NO
NO852440A
patent/NO852440L/en
unknown
1985-10-15
AU
AU48716/85A
patent/AU562539B2/en
not_active
Ceased
1985-10-15
AU
AU48719/85A
patent/AU556257B2/en
not_active
Ceased
1985-10-15
AU
AU48718/85A
patent/AU556256B2/en
not_active
Ceased
1985-10-15
AU
AU48717/85A
patent/AU556255B2/en
not_active
Ceased
1986
1986-08-20
SG
SG691/86A
patent/SG69186G/en
unknown
Also Published As
Publication number
Publication date
DK191282A
(en)
1982-10-30
NO852440L
(en)
1982-11-01
AU562539B2
(en)
1987-06-11
ES521907A0
(en)
1984-04-01
GB8427623D0
(en)
1984-12-05
AU547815B2
(en)
1985-11-07
US4494609A
(en)
1985-01-22
GB2097444A
(en)
1982-11-03
AU556256B2
(en)
1986-10-30
AU4871985A
(en)
1986-02-13
AU556257B2
(en)
1986-10-30
GB2147643A
(en)
1985-05-15
GB2097444B
(en)
1986-03-26
AU4871785A
(en)
1986-02-13
ES511503A0
(en)
1983-08-01
FR2504972B1
(en)
1986-08-22
BR8202455A
(en)
1983-04-12
CA1165230A
(en)
1984-04-10
GB2147643B
(en)
1986-03-26
NO821404L
(en)
1982-11-01
ES8404007A1
(en)
1984-04-01
NL8201756A
(en)
1982-11-16
FR2504972A1
(en)
1982-11-05
NL190732C
(en)
1994-07-18
SG69186G
(en)
1987-03-27
AU8104182A
(en)
1982-11-04
ES8307980A1
(en)
1983-08-01
NO852443L
(en)
1982-11-01
AU556255B2
(en)
1986-10-30
AU4871885A
(en)
1986-02-13
GR75994B
(en)
1984-08-03
NL190732B
(en)
1994-02-16
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