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GB1251262A - - Google Patents

Info

Publication number
GB1251262A
GB1251262A GB1251262DA GB1251262A GB 1251262 A GB1251262 A GB 1251262A GB 1251262D A GB1251262D A GB 1251262DA GB 1251262 A GB1251262 A GB 1251262A
Authority
GB
United Kingdom
Prior art keywords
conduit
april
reinforcing means
sections
steel
Prior art date
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.)
Expired
Application number
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.)
Filing date
Publication date
Application filed filed Critical
Publication of GB1251262A publication Critical patent/GB1251262A/en
Expired legal-status Critical Current

Links

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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/01—Risers

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)

Abstract

1,251,262. Wells &c. SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ N.V. 8 April, 1969 [10 April; 1968], No. 17882/69. Heading E1F. A marine conductor has releasably connected sections 29 each comprising a non- metallic conduit 30 having first and second coupling means 31, 42, and reinforcing means 38 to prevent tensioning of the conduit. The conduit may be made of fibreglass, flexible plastics, synthetic rubber or fabric. The reinforcing means may be steel rods threaded to flanges 32, 41, or cables which may be embedded in the conduit wall. Steel wear rings 49 protect the conduit from abrasion by a rotating drill string. The sections 29 are coupled together by set screws 48 engaging in connector grooves 33.
GB1251262D 1968-04-10 1969-04-08 Expired GB1251262A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US72024568A 1968-04-10 1968-04-10

Publications (1)

Publication Number Publication Date
GB1251262A true GB1251262A (en) 1971-10-27

Family

ID=24893244

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1251262D Expired GB1251262A (en) 1968-04-10 1969-04-08

Country Status (4)

Country Link
US (1) US3501173A (en)
DE (1) DE1917819A1 (en)
FR (1) FR2005941A1 (en)
GB (1) GB1251262A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2270102A (en) * 1992-08-27 1994-03-02 Petroleo Brasileiro Sa Shearable riser joint
GB2279679A (en) * 1993-07-09 1995-01-11 Westinghouse Electric Corp Rod and shell composite riser
US5771975A (en) * 1997-02-14 1998-06-30 Northrop Grumman Corporation Composite cylinder termination
US5813467A (en) * 1997-02-14 1998-09-29 Northrop Grumman Corporation Composite cylinder termination formed using snap ring

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3612176A (en) * 1969-10-31 1971-10-12 Global Marine Inc Flexible and extensible riser
US3894567A (en) * 1969-12-18 1975-07-15 Texaco Inc Offshore vessel mooring
US3768842A (en) * 1971-08-05 1973-10-30 Vetco Offshore Ind Inc Light weight marine riser pipe
GB1467806A (en) * 1973-09-21 1977-03-23 Atomic Energy Authority Uk Flexible pipe joints
GB1559388A (en) * 1975-12-18 1980-01-16 Regan Offshore Int Marine riser conduit section coupling means
US4103748A (en) * 1976-12-10 1978-08-01 Arnold James F Method for inhibiting the wear in a well casing
US4358225A (en) * 1978-05-02 1982-11-09 Hollandsche Beton Groep N.V. Deep ocean conduit
US4320545A (en) * 1978-10-23 1982-03-23 Amtel, Inc. Easily removable fluid swivel for SALM buoy installation
US4403732A (en) * 1980-08-18 1983-09-13 Theodore Primich Energy saving heat recycling system
US4470621A (en) * 1982-01-04 1984-09-11 Hydril Company Flexible tubular connector
US5580102A (en) * 1991-11-27 1996-12-03 The Dow Chemical Company Pipe support and pipeline therewith
NO305665B1 (en) * 1997-06-17 1999-07-05 Norske Stats Oljeselskap Stretch absorber
DE20301946U1 (en) * 2003-02-07 2004-06-09 Bauer Maschinen Gmbh Telescopic drill pipe
US7080858B2 (en) * 2003-11-06 2006-07-25 The Goodyear Tire & Rubber Company Seawater suction hose and method
US8047295B2 (en) * 2007-04-24 2011-11-01 Fmc Technologies, Inc. Lightweight device for remote subsea wireline intervention
RU2468277C2 (en) * 2007-04-27 2012-11-27 Алкоа Инк. Riser
US20090212092A1 (en) * 2008-02-21 2009-08-27 Israel Stol Method for forming friction welded compression based tubular structures
US8182176B2 (en) * 2008-11-21 2012-05-22 Lockheed Martin Corporation Tendon-supported membrane pipe
US8444182B2 (en) * 2010-11-04 2013-05-21 Sea Energy Technology Co, Ltd. Water intake pipe of ocean thermal energy conversion power plant
US8657013B2 (en) * 2011-08-19 2014-02-25 Cameron International Corporation Riser system
NO337626B1 (en) 2013-11-15 2016-05-09 Maritime Promeco As Stigerørkonnektorsammenstilling

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1384962A (en) * 1921-07-19 T ktjhne
US993934A (en) * 1904-10-22 1911-05-30 Emil Witzenmann Metallic spiral hose.
US833426A (en) * 1905-05-23 1906-10-16 Johann Taube Hose for sucking and dredging engines.
US1366694A (en) * 1918-02-08 1921-01-25 Harry D Kors Pipe-section
US2305644A (en) * 1939-12-04 1942-12-22 Titeflex Metal Hose Co Flexible radio shielding conduit
US2536216A (en) * 1946-06-17 1951-01-02 Powell Edward Baden Flexible connections in drill pipe strings
US2809699A (en) * 1954-08-27 1957-10-15 Exxon Research Engineering Co Well casing protected against electrolytic action
US3232640A (en) * 1960-09-14 1966-02-01 Calumet & Hecla Multi-wall flexible connector with interply pressurization
US3142344A (en) * 1960-12-21 1964-07-28 Shell Oil Co Method and apparatus for drilling underwater wells
US3168334A (en) * 1961-11-28 1965-02-02 Shell Oil Co Flexible pipe joint
US3170720A (en) * 1962-01-30 1965-02-23 Browning Harold Flexible conduit for piping and the like
US3155175A (en) * 1962-06-07 1964-11-03 Shell Oil Co Wellhead cementing assembly with by-pass
US3347566A (en) * 1964-10-26 1967-10-17 Scott Aviation Corp Breakaway coupling assembly

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2270102A (en) * 1992-08-27 1994-03-02 Petroleo Brasileiro Sa Shearable riser joint
GB2270102B (en) * 1992-08-27 1996-02-28 Petroleo Brasileiro Sa Shearable riser joint
GB2279679A (en) * 1993-07-09 1995-01-11 Westinghouse Electric Corp Rod and shell composite riser
GB2279679B (en) * 1993-07-09 1997-10-22 Westinghouse Electric Corp Rod and shell composite riser
US5771975A (en) * 1997-02-14 1998-06-30 Northrop Grumman Corporation Composite cylinder termination
US5813467A (en) * 1997-02-14 1998-09-29 Northrop Grumman Corporation Composite cylinder termination formed using snap ring

Also Published As

Publication number Publication date
FR2005941A1 (en) 1969-12-19
DE1917819A1 (en) 1969-11-06
US3501173A (en) 1970-03-17

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees