FI830746L - SPRING SPEEDING - Google Patents

SPRING SPEEDING

Info

Publication number: FI830746L
Authority: FI; Finland
Prior art keywords: speeding; spring; spring speeding
Prior art date: 1982-03-05

Application number

FI830746A

Other languages

Finnish (fi)

Other versions

FI830746A0 (en

FI830746A7 (en

Inventor

Thomas Leon Elliston

Original Assignee

Hydra Rig Inc

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.)

1982-03-05

Filing date

1983-03-04

Publication date

1983-09-06

1983-03-04 Application filed by Hydra Rig Inc filed Critical Hydra Rig Inc

1983-03-04 Publication of FI830746A0 publication Critical patent/FI830746A0/en

1983-09-06 Publication of FI830746L publication Critical patent/FI830746L/en

1983-09-06 Publication of FI830746A7 publication Critical patent/FI830746A7/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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/12—Underwater drilling
- E21B7/128—Underwater drilling from floating support with independent underwater anchored guide base
- 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
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/002—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables specially adapted for underwater drilling
- E21B19/004—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables specially adapted for underwater drilling supporting a riser from a drilling or production platform
- E21B19/006—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables specially adapted for underwater drilling supporting a riser from a drilling or production platform including heave compensators
- 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
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/08—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
- E21B19/09—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods specially adapted for drilling underwater formations from a floating support using heave compensators supporting the drill string

Landscapes

Engineering & Computer Science (AREA)
Geology (AREA)
Life Sciences & Earth Sciences (AREA)
Mining & Mineral Resources (AREA)
Physics & Mathematics (AREA)
Environmental & Geological Engineering (AREA)
Fluid Mechanics (AREA)
General Life Sciences & Earth Sciences (AREA)
Geochemistry & Mineralogy (AREA)
Mechanical Engineering (AREA)
Earth Drilling (AREA)
Force Measurement Appropriate To Specific Purposes (AREA)
Agricultural Chemicals And Associated Chemicals (AREA)

FI830746A 1982-03-05 1983-03-04 Riser pipe tightening device. FI830746A7 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US35492382A	1982-03-05	1982-03-05

Publications (3)

Publication Number	Publication Date
FI830746A0 FI830746A0 (en)	1983-03-04
FI830746L true FI830746L (en)	1983-09-06
FI830746A7 FI830746A7 (en)	1983-09-06

Family

ID=23395470

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI830746A FI830746A7 (en)	1982-03-05	1983-03-04	Riser pipe tightening device.

Country Status (6)

Country	Link
EP (1)	EP0088608A3 (en)
JP (1)	JPS58173289A (en)
CA (1)	CA1205740A (en)
DK (1)	DK109383A (en)
FI (1)	FI830746A7 (en)
NO (1)	NO830764L (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4712620A (en) *	1985-01-31	1987-12-15	Vetco Gray Inc.	Upper marine riser package
CA2617178C (en)	2007-01-08	2012-08-07	Vetco Gray Inc.	Ram style tensioner with fixed conductor and floating frame
NO329804B1 (en) *	2009-02-09	2010-12-20	Fmc Kongsberg Subsea As	Link for use in a riser, riser with such a link and method for increasing the operating window of a riser
US8496409B2 (en)	2011-02-11	2013-07-30	Vetco Gray Inc.	Marine riser tensioner
GB2533783B (en) *	2014-12-29	2019-06-05	Cameron Tech Ltd	Subsea support
US10174566B2 (en)	2016-03-02	2019-01-08	Vetco Gray, LLC	Inverted pull-up riser tensioner
WO2019141322A1 (en) *	2018-01-17	2019-07-25	Maersk Drilling A/S	Offshore drilling rig assembly and method
CN113833418B (en) *	2021-10-28	2024-12-31	上海外高桥造船海洋工程项目管理有限公司	Downhole tool winch wave compensation device for floating drilling platform

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3643751A (en) *	1969-12-15	1972-02-22	Charles D Crickmer	Hydrostatic riser pipe tensioner
US3739844A (en) *	1971-04-28	1973-06-19	Shell Oil Co	Apparatus for carrying out underwater wellhead operations
US4004532A (en) *	1975-05-05	1977-01-25	Western Gear Corporation	Riser tension system for floating platform
US4200054A (en) *	1976-12-10	1980-04-29	Elliston Thomas L	Stabilized hoist rig for deep ocean mining vessel
US4359095A (en) *	1980-08-04	1982-11-16	Conoco Inc.	Well support system
US4367981A (en) *	1981-06-29	1983-01-11	Combustion Engineering, Inc.	Fluid pressure-tensioned slip joint for drilling riser

1983
- 1983-03-03 CA CA000422813A patent/CA1205740A/en not_active Expired
- 1983-03-04 DK DK109383A patent/DK109383A/en not_active Application Discontinuation
- 1983-03-04 FI FI830746A patent/FI830746A7/en not_active Application Discontinuation
- 1983-03-04 EP EP83301178A patent/EP0088608A3/en not_active Withdrawn
- 1983-03-04 NO NO830764A patent/NO830764L/en unknown
- 1983-03-05 JP JP58036530A patent/JPS58173289A/en active Pending

Also Published As

Publication number	Publication date
DK109383A (en)	1983-09-06
FI830746A0 (en)	1983-03-04
CA1205740A (en)	1986-06-10
EP0088608A3 (en)	1984-07-11
JPS58173289A (en)	1983-10-12
FI830746A7 (en)	1983-09-06
DK109383D0 (en)	1983-03-04
EP0088608A2 (en)	1983-09-14
NO830764L (en)	1983-09-06

Publication	Publication Date	Title
FI832514A0 (en)	1983-07-08	PRESSFILT
BE895653A (en)	1983-05-16	KATALYTISCHE VERBRANDER
FI833638A7 (en)	1984-04-14	CENTRAL LOEPBANDSENHET FOER FUNKTIONER
FI830746L (en)	1983-09-06	SPRING SPEEDING
DK162683A (en)	1983-10-16	INCREASE
BE894865A (en)	1983-04-29	BIERTRANSPORTWAGEN
BE895921A (en)	1983-06-16	STERILET
FI833084L (en)	1984-03-01	SPRING ELEMENT
AT381170B (en)	1986-09-10	HYPSOMETER
AT382452B (en)	1987-02-25	TURNTUBES
ATA127782A (en)	1983-04-15	ARMORIES
BE895597A (en)	1983-05-02	VERWARMINGSSTELSEL
DK551883D0 (en)	1983-12-01	SYMMETRIC DOORLOAD
FI821720A0 (en)	1982-05-17	CONSISTENT SPRAOKET
BR8202457A (en)	1983-11-29	CARDIOTOCOMETRIC RULE
AR226015A1 (en)	1982-05-14	CATRE-REPOSERA
IT1158397B (en)	1987-02-18	CIRCONFEROMETRO
BR8206466A (en)	1983-04-12	PROTECTOR - AUTOMATIC RELIGATOR
BR6201225U (en)	1984-04-17	UNISOLA
ATA280282A (en)	1984-12-15	GRASSCHI
BR6200286U (en)	1983-10-18	ARMCHAIR-CONVERSIBLE
BR6200382U (en)	1983-11-01	PENDURAL
BR6200467U (en)	1983-11-16	PANTALHA
BR6200562U (en)	1983-12-06	SALER
BR6200633U (en)	1983-12-13	COMPANHIA MULTI - SONORA

Legal Events

Date	Code	Title	Description
2004-08-31	FD	Application lapsed	Owner name: HYDRA-RIG INC.