GB2503741B - Dynamic annular sealing apparatus - Google Patents
Dynamic annular sealing apparatusInfo
- 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
Links
- 238000007789 sealing Methods 0.000 title 1
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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9540898B2 (en) | 2014-06-26 | 2017-01-10 | Sunstone Technologies, Llc | Annular drilling device |
Citations (6)
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 |
-
2012
- 2012-07-06 GB GB1212091.1A patent/GB2503741B/en not_active Expired - Fee Related
Patent Citations (6)
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 |
---|---|
GB201212091D0 (en) | 2012-08-22 |
GB2503741A (en) | 2014-01-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20230706 |