BR8406846A - Conexao tubular aperfeicoada - Google Patents

Conexao tubular aperfeicoada

Info

Publication number: BR8406846A
Authority: BR; Brazil
Prior art keywords: tubular connection; perfected; perfected tubular; connection; tubular
Prior art date: 1983-04-29

Application number

BR8406846A

Other languages

English (en)

Inventor

Doyle E Reeves

Original Assignee

Hydril 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.)

1983-04-29

Filing date

1984-04-05

Publication date

1985-03-19

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23945081&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR8406846(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1984-04-05 Application filed by Hydril Co filed Critical Hydril Co

1985-03-19 Publication of BR8406846A publication Critical patent/BR8406846A/pt

Links

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
- F16L15/001—Screw-threaded joints; Forms of screw-threads for such joints with conical threads
- F16L15/002—Screw-threaded joints; Forms of screw-threads for such joints with conical threads with more then one threaded section
- 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
- 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
- E21B17/042—Threaded
- 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
- 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
- E21B17/042—Threaded
- E21B17/0423—Threaded with plural threaded sections, e.g. with two-step threads
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
- F16L15/006—Screw-threaded joints; Forms of screw-threads for such joints with straight threads
- F16L15/007—Screw-threaded joints; Forms of screw-threads for such joints with straight threads with more than one threaded section

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Mining & Mineral Resources (AREA)
Life Sciences & Earth Sciences (AREA)
Geology (AREA)
Fluid Mechanics (AREA)
Environmental & Geological Engineering (AREA)
Physics & Mathematics (AREA)
General Life Sciences & Earth Sciences (AREA)
Geochemistry & Mineralogy (AREA)
Earth Drilling (AREA)
Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
Mutual Connection Of Rods And Tubes (AREA)

BR8406846A 1983-04-29 1984-04-05 Conexao tubular aperfeicoada BR8406846A (pt)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US48973983A	1983-04-29	1983-04-29
PCT/US1984/000501 WO1984004351A1 (en)	1983-04-29	1984-04-05	Improved tubular connection

Publications (1)

Publication Number	Publication Date
BR8406846A true BR8406846A (pt)	1985-03-19

Family

ID=23945081

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR8406846A BR8406846A (pt)	1983-04-29	1984-04-05	Conexao tubular aperfeicoada

Country Status (9)

Country	Link
EP (1)	EP0151574B1 (pt)
JP (1)	JPS60501224A (pt)
BR (1)	BR8406846A (pt)
CA (2)	CA1256144A (pt)
DE (1)	DE3474331D1 (pt)
GB (1)	GB2149870B (pt)
IT (1)	IT1179465B (pt)
MX (1)	MX158911A (pt)
WO (1)	WO1984004351A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4822081A (en) *	1987-03-23	1989-04-18	Xl Systems	Driveable threaded tubular connection
US8668233B2 (en) *	2004-12-30	2014-03-11	Hydril Company	Threaded connection with perturbed flanks
US8535762B2 (en) *	2009-10-09	2013-09-17	Tenaris Connections Limited	Tubular joint having wedge threads with surface coating
FR2952993B1 (fr) *	2009-11-20	2011-12-16	Vallourec Mannesmann Oil & Gas	Joint filete
US20160186899A1 (en) *	2011-08-05	2016-06-30	Vallourec Oil And Gas France	Tubular connection with self-locking thread form used in the oil industry
FR2979968B1 (fr) *	2011-09-13	2014-06-27	Vallourec Mannesmann Oil & Gas	Ensemble pour la realisation d'un joint filete pour le forage et l'exploitation des puits d'hydrocarbures et joint filete resultant
NL2023800B1 (en) *	2019-09-10	2021-05-17	Hydril Co	Threaded connection for exploration and production of a hydrocarbon well
CN114080486A (zh) *	2019-07-12	2022-02-22	海德瑞公司	用于烃井的勘探和生产的螺纹连接

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB412446A (en) *	1933-07-17	1934-06-28	Hydril Co	Improvements in or relating to well pipe joints
US2239942A (en) *	1939-05-17	1941-04-29	Hydril Company Of California	Well pipe joint
NL201628A (pt) *	1954-03-16
US2992019A (en) *	1958-07-07	1961-07-11	Hydril Co	Casing joint having metal-to-metal sealing means responsive to fluid pressure
US3100656A (en) *	1959-05-11	1963-08-13	Hydril Co	Synthetic resin seal ring in tubing joint for plastic coated tubing
US3359013A (en) *	1965-09-03	1967-12-19	Hydril Co	Deep well casing jont
USRE30647E (en) *	1975-04-23	1981-06-16	Hydril Company	Tubular connection
US4298221A (en) *	1977-01-26	1981-11-03	Hunting Oilfield Services (U.K.) Limited	Pipe connectors
US4289759A (en) *	1980-06-23	1981-09-15	Ortho Pharmaceutical Corporation	Immunoregulatory diketopiperazine compounds

1984
- 1984-04-05 BR BR8406846A patent/BR8406846A/pt not_active IP Right Cessation
- 1984-04-05 WO PCT/US1984/000501 patent/WO1984004351A1/en active IP Right Grant
- 1984-04-05 JP JP59501685A patent/JPS60501224A/ja active Granted
- 1984-04-05 DE DE8484901681T patent/DE3474331D1/de not_active Expired
- 1984-04-05 EP EP84901681A patent/EP0151574B1/en not_active Expired
- 1984-04-05 GB GB08432181A patent/GB2149870B/en not_active Expired
- 1984-04-12 CA CA000451853A patent/CA1256144A/en not_active Expired
- 1984-04-27 MX MX201181A patent/MX158911A/es unknown
- 1984-04-27 IT IT48098/84A patent/IT1179465B/it active
1993
- 1993-06-21 CA CA000616666A patent/CA1340026E/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
DE3474331D1 (en)	1988-11-03
GB8432181D0 (en)	1985-01-30
CA1340026C (en)	1998-09-01
IT1179465B (it)	1987-09-16
CA1340026E (en)	1998-09-01
EP0151574B1 (en)	1988-09-28
EP0151574A1 (en)	1985-08-21
IT8448098A0 (it)	1984-04-27
JPS60501224A (ja)	1985-08-01
GB2149870B (en)	1987-05-13
JPH0579874B2 (pt)	1993-11-05
WO1984004351A1 (en)	1984-11-08
GB2149870A (en)	1985-06-19
CA1256144A (en)	1989-06-20
MX158911A (es)	1989-03-29

Legal Events

Date	Code	Title	Description
2008-07-08	B21A	Patent or certificate of addition expired [chapter 21.1 patent gazette]	Free format text: PATENTE EXTINTA EM 05/04/99

Publication	Publication Date	Title
BR8404759A (pt)	1985-08-13	Cateter aperfeicoado
ES278203Y (es)	1986-04-16	Taburete perfeccionado
BR8407222A (pt)	1985-11-26	Conexao tubular
ES276916Y (es)	1985-01-01	Triciclo perfeccionado
BR8406846A (pt)	1985-03-19	Conexao tubular aperfeicoada
ES275941Y (es)	1986-12-16	Coche-silla infantil perfeccionado
FR2549571B3 (fr)	1985-11-29	Raccord tubulaire deformable
ES527040A0 (es)	1984-08-16	Subsolador perfeccionado
ES272742Y (es)	1984-04-16	Colanilla perfeccionada
ES255713Y (es)	1981-11-16	Resistencia tubular perfeccionada
ES255536Y (es)	1982-04-01	Caballonadora-abrezanjas perfeccionada
IT8303393A0 (it)	1983-04-12	Articolazione cilindrica-sferica perfezionata
ES272549Y (es)	1988-05-01	Termo-encuadernadora perfeccionada
ES272617Y (es)	1984-05-16	Tapa-encimera perfeccionada
ES275769Y (es)	1984-10-16	Agenda-calendario perfeccionada
ES273892Y (es)	1984-07-01	Retro-excavadora perfeccionada
ES274867Y (es)	1985-06-01	Chimenea-hogar perfeccionada
ES274729Y (es)	1984-10-01	Plumier-juguete perfeccionado
ES274233Y (es)	1985-04-01	Especiero perfeccionado
ES276621Y (es)	1985-02-01	Microdifusor perfeccionado
BR8305260A (pt)	1985-04-30	Projetil aperfeicoado
BR6300074U (pt)	1984-08-28	Triedro aperfeicoado
ES273417Y (es)	1984-10-16	Fresa perfeccionada
ES274339Y (es)	1985-01-01	Cometa perfeccionada
ES276372Y (es)	1984-12-16	Abrazadera perfeccionada