NO20012901L - Apparat og fremgangsmåte for å lette sammenkopling av rör ved bruk av et toppdrevet rotasjonssystem - Google Patents

Apparat og fremgangsmåte for å lette sammenkopling av rör ved bruk av et toppdrevet rotasjonssystem

Info

Publication number
NO20012901L
NO20012901L NO20012901A NO20012901A NO20012901L NO 20012901 L NO20012901 L NO 20012901L NO 20012901 A NO20012901 A NO 20012901A NO 20012901 A NO20012901 A NO 20012901A NO 20012901 L NO20012901 L NO 20012901L
Authority
NO
Norway
Prior art keywords
pipes
driven rotary
rotary system
facilitating coupling
facilitating
Prior art date
Application number
NO20012901A
Other languages
English (en)
Other versions
NO20012901D0 (no
NO321993B1 (no
Inventor
Bernd-Georg Pietras
Original Assignee
Weatherford Lamb
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10845052&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO20012901(L) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Weatherford Lamb filed Critical Weatherford Lamb
Publication of NO20012901D0 publication Critical patent/NO20012901D0/no
Publication of NO20012901L publication Critical patent/NO20012901L/no
Publication of NO321993B1 publication Critical patent/NO321993B1/no

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B19/00Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/16Connecting or disconnecting pipe couplings or joints
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B21/00Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/10Valve arrangements in drilling-fluid circulation systems
    • E21B21/106Valve arrangements outside the borehole, e.g. kelly valves
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B3/00Rotary drilling
    • E21B3/02Surface drives for rotary drilling
    • E21B3/022Top drives

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)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Actuator (AREA)
NO20012901A 1998-12-24 2001-06-13 Apparat og fremgangsmate for a lette sammenkopling av ror ved bruk av et toppdrevet rotasjonssystem NO321993B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9828673A GB2345074A (en) 1998-12-24 1998-12-24 Floating joint to facilitate the connection of tubulars using a top drive
PCT/GB1999/003951 WO2000039430A1 (en) 1998-12-24 1999-11-29 Apparatus and method for facilitating the connection of tubulars using a top drive

Publications (3)

Publication Number Publication Date
NO20012901D0 NO20012901D0 (no) 2001-06-13
NO20012901L true NO20012901L (no) 2001-08-03
NO321993B1 NO321993B1 (no) 2006-07-31

Family

ID=10845052

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20012901A NO321993B1 (no) 1998-12-24 2001-06-13 Apparat og fremgangsmate for a lette sammenkopling av ror ved bruk av et toppdrevet rotasjonssystem

Country Status (8)

Country Link
US (8) US6725938B1 (no)
EP (1) EP1141513B1 (no)
AU (1) AU1287700A (no)
CA (1) CA2356471C (no)
DE (1) DE69908418T2 (no)
GB (1) GB2345074A (no)
NO (1) NO321993B1 (no)
WO (1) WO2000039430A1 (no)

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US20070261858A1 (en) 2007-11-15
WO2000039430A1 (en) 2000-07-06
DE69908418T2 (de) 2004-03-11
US7213656B2 (en) 2007-05-08
US20100147534A1 (en) 2010-06-17
CA2356471C (en) 2007-01-09
US20110198098A1 (en) 2011-08-18
US20130068477A1 (en) 2013-03-21
GB2345074A (en) 2000-06-28
CA2356471A1 (en) 2000-07-06
DE69908418D1 (de) 2003-07-03
AU1287700A (en) 2000-07-31
EP1141513B1 (en) 2003-05-28
EP1141513A1 (en) 2001-10-10
GB9828673D0 (en) 1999-02-17
NO20012901D0 (no) 2001-06-13
US20090095488A1 (en) 2009-04-16
US6725938B1 (en) 2004-04-27
NO321993B1 (no) 2006-07-31
US20120145408A1 (en) 2012-06-14
US20040194965A1 (en) 2004-10-07

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