DE69911809D1 - Vorrichtung und verfahren zum erleichtern der verbindung von rohren unter benutzung eines oberantriebs - Google Patents

Vorrichtung und verfahren zum erleichtern der verbindung von rohren unter benutzung eines oberantriebs

Info

Publication number
DE69911809D1
DE69911809D1 DE69911809T DE69911809T DE69911809D1 DE 69911809 D1 DE69911809 D1 DE 69911809D1 DE 69911809 T DE69911809 T DE 69911809T DE 69911809 T DE69911809 T DE 69911809T DE 69911809 D1 DE69911809 D1 DE 69911809D1
Authority
DE
Germany
Prior art keywords
facilitating
tubes
connection
top drive
drive
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 - Fee Related
Application number
DE69911809T
Other languages
English (en)
Other versions
DE69911809T2 (de
Inventor
Bernd-Georg Pietras
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.)
Weatherford Lamb Inc
Original Assignee
Weatherford Lamb 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.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10845049&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69911809(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Weatherford Lamb Inc filed Critical Weatherford Lamb Inc
Application granted granted Critical
Publication of DE69911809D1 publication Critical patent/DE69911809D1/de
Publication of DE69911809T2 publication Critical patent/DE69911809T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/16—Connecting or disconnecting pipe couplings or 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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/10—Valve arrangements in drilling-fluid circulation systems
    • E21B21/106—Valve arrangements outside the borehole, e.g. kelly valves
DE69911809T 1998-12-24 1999-11-29 Vorrichtung und verfahren zum erleichtern der verbindung von rohren unter benutzung eines oberantriebs Expired - Fee Related DE69911809T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9828669 1998-12-24
GB9828669A GB2347441B (en) 1998-12-24 1998-12-24 Apparatus and method for facilitating the connection of tubulars using a top drive
PCT/GB1999/003944 WO2000039429A1 (en) 1998-12-24 1999-11-29 An apparatus and method for facilitating the connection of tubulars using a top drive

Publications (2)

Publication Number Publication Date
DE69911809D1 true DE69911809D1 (de) 2003-11-06
DE69911809T2 DE69911809T2 (de) 2004-08-12

Family

ID=10845049

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69911809T Expired - Fee Related DE69911809T2 (de) 1998-12-24 1999-11-29 Vorrichtung und verfahren zum erleichtern der verbindung von rohren unter benutzung eines oberantriebs

Country Status (8)

Country Link
US (6) US6622796B1 (de)
EP (1) EP1141512B1 (de)
AU (1) AU1287000A (de)
CA (1) CA2356930C (de)
DE (1) DE69911809T2 (de)
GB (1) GB2347441B (de)
NO (1) NO322548B1 (de)
WO (1) WO2000039429A1 (de)

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US6622796B1 (en) 2003-09-23
CA2356930C (en) 2007-02-20
GB2347441B (en) 2003-03-05
DE69911809T2 (de) 2004-08-12
EP1141512B1 (de) 2003-10-01
GB9828669D0 (en) 1999-02-17
US7128161B2 (en) 2006-10-31
AU1287000A (en) 2000-07-31
US20100230092A1 (en) 2010-09-16
US20060011353A1 (en) 2006-01-19
GB2347441A (en) 2000-09-06
US20040011531A1 (en) 2004-01-22
CA2356930A1 (en) 2000-07-06
US7004259B2 (en) 2006-02-28
WO2000039429A1 (en) 2000-07-06
NO20012902D0 (no) 2001-06-13
EP1141512A1 (de) 2001-10-10
NO20012902L (no) 2001-08-06
US20110198073A1 (en) 2011-08-18
US20070107909A1 (en) 2007-05-17
NO322548B1 (no) 2006-10-23

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