GB2503741B - Dynamic annular sealing apparatus - Google Patents

Dynamic annular sealing apparatus

Info

Publication number
GB2503741B
GB2503741B GB1212091.1A GB201212091A GB2503741B GB 2503741 B GB2503741 B GB 2503741B GB 201212091 A GB201212091 A GB 201212091A GB 2503741 B GB2503741 B GB 2503741B
Authority
GB
United Kingdom
Prior art keywords
annular sealing
sealing apparatus
dynamic annular
dynamic
sealing
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
GB1212091.1A
Other versions
GB2503741A (en
GB201212091D0 (en
Inventor
Lennart Rolland Nils
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.)
Equinor Energy AS
Original Assignee
Statoil Petroleum ASA
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 by Statoil Petroleum ASA filed Critical Statoil Petroleum ASA
Priority to GB1212091.1A priority Critical patent/GB2503741B/en
Publication of GB201212091D0 publication Critical patent/GB201212091D0/en
Priority to PCT/EP2013/064172 priority patent/WO2014006149A2/en
Publication of GB2503741A publication Critical patent/GB2503741A/en
Application granted granted Critical
Publication of GB2503741B publication Critical patent/GB2503741B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/02—Surface sealing or packing
    • E21B33/08—Wipers; Oil savers
    • E21B33/085—Rotatable packing means, e.g. rotating blow-out preventers
    • 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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/02—Surface sealing or packing
    • 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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/02—Surface sealing or packing
    • E21B33/03—Well heads; Setting-up thereof
    • E21B33/06—Blow-out preventers, i.e. apparatus closing around a drill pipe, e.g. annular blow-out preventers
    • 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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/02—Surface sealing or packing
    • E21B33/08—Wipers; Oil savers
    • 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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • E21B33/127—Packers; Plugs with inflatable sleeve
    • E21B33/1275—Packers; Plugs with inflatable sleeve inflated by down-hole pumping means operated by a down-hole drive

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Sealing Devices (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GB1212091.1A 2012-07-06 2012-07-06 Dynamic annular sealing apparatus Expired - Fee Related GB2503741B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1212091.1A GB2503741B (en) 2012-07-06 2012-07-06 Dynamic annular sealing apparatus
PCT/EP2013/064172 WO2014006149A2 (en) 2012-07-06 2013-07-04 Dynamic annular sealing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1212091.1A GB2503741B (en) 2012-07-06 2012-07-06 Dynamic annular sealing apparatus

Publications (3)

Publication Number Publication Date
GB201212091D0 GB201212091D0 (en) 2012-08-22
GB2503741A GB2503741A (en) 2014-01-08
GB2503741B true GB2503741B (en) 2019-01-23

Family

ID=46766292

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1212091.1A Expired - Fee Related GB2503741B (en) 2012-07-06 2012-07-06 Dynamic annular sealing apparatus

Country Status (1)

Country Link
GB (1) GB2503741B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9540898B2 (en) 2014-06-26 2017-01-10 Sunstone Technologies, Llc Annular drilling device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998007956A1 (en) * 1996-08-23 1998-02-26 Caraway Miles F Rotating blowout preventor
US6129152A (en) * 1998-04-29 2000-10-10 Alpine Oil Services Inc. Rotating bop and method
US20030102136A1 (en) * 2001-12-04 2003-06-05 Nelson John E. Rotating drilling head gripper
US20050241833A1 (en) * 2002-10-31 2005-11-03 Bailey Thomas F Solid rubber packer for a rotating control device
EP1627986A1 (en) * 2004-08-19 2006-02-22 Sunstone Corporation Rotating blow out preventer
US20080296016A1 (en) * 2007-06-04 2008-12-04 William James Hughes Force Balanced Rotating Pressure Control Device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998007956A1 (en) * 1996-08-23 1998-02-26 Caraway Miles F Rotating blowout preventor
US6129152A (en) * 1998-04-29 2000-10-10 Alpine Oil Services Inc. Rotating bop and method
US20030102136A1 (en) * 2001-12-04 2003-06-05 Nelson John E. Rotating drilling head gripper
US20050241833A1 (en) * 2002-10-31 2005-11-03 Bailey Thomas F Solid rubber packer for a rotating control device
EP1627986A1 (en) * 2004-08-19 2006-02-22 Sunstone Corporation Rotating blow out preventer
US20080296016A1 (en) * 2007-06-04 2008-12-04 William James Hughes Force Balanced Rotating Pressure Control Device

Also Published As

Publication number Publication date
GB2503741A (en) 2014-01-08
GB201212091D0 (en) 2012-08-22

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20230706