NO20064594L - System for sealing an annular space in a borehole - Google Patents
System for sealing an annular space in a boreholeInfo
- Publication number
- NO20064594L NO20064594L NO20064594A NO20064594A NO20064594L NO 20064594 L NO20064594 L NO 20064594L NO 20064594 A NO20064594 A NO 20064594A NO 20064594 A NO20064594 A NO 20064594A NO 20064594 L NO20064594 L NO 20064594L
- Authority
- NO
- Norway
- Prior art keywords
- sealing layer
- sealing
- tubular member
- pipe element
- borehole
- Prior art date
Links
- 238000007789 sealing Methods 0.000 title abstract 7
- 239000000853 adhesive Substances 0.000 abstract 1
- 230000001070 adhesive effect Effects 0.000 abstract 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
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/12—Packers; Plugs
- E21B33/1208—Packers; Plugs characterised by the construction of the sealing or packing means
-
- 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
- E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
- E21B17/1035—Wear protectors; Centralising devices, e.g. stabilisers for plural rods, pipes or lines, e.g. for control lines
-
- 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
- E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
- E21B17/1042—Elastomer protector or centering means
- E21B17/105—Elastomer protector or centering means split type
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Geochemistry & Mineralogy (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Earth Drilling (AREA)
- Gasket Seals (AREA)
- Joints With Sleeves (AREA)
- Pipe Accessories (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
Et system for tetning av et ringrom mellom et rørelement (7) som sfrekker seg i et borehull (1) og en sylindrisk vegg (lb) som omslutter rørelementet, hvor en styreledning (18) for å regulere enheten nede i brønnen (12, 13, 14, 15) sfrekker seg i en langsgående retning langs rørelementet. Systemet omfatter et ringformet tetningslag (20) som sfrekker seg rundt rørelementet (7), idet tetningslaget har en iimerflate forsynt med en fordypning (40) for radialt å motta styreledningen. Tetningslaget er forsynt med en langsgående slisse (31) som danner et par motstående, langsgående kanter (32, 34) som er bevegelige i forhold til hverandre mellom en åpen posisjon hvor tetningslaget radialt kan påføres rørelementet og en stengt posisjon hvor tetningslaget sfrekker seg rundt rørelementet.A system for sealing an annulus between a tubular member (7) extending in a borehole (1) and a cylindrical wall (1b) enclosing the tubular member, a guide conduit (18) for controlling the downhole unit (12, 13) , 14, 15) extend in a longitudinal direction along the pipe element. The system comprises an annular sealing layer (20) extending around the tubular member (7), the sealing layer having an adhesive surface provided with a recess (40) for radially receiving the guide conduit. The sealing layer is provided with a longitudinal slot (31) forming a pair of opposite longitudinal edges (32, 34) which are movable relative to each other between an open position where the sealing layer can be radially applied to the pipe element and a closed position where the sealing layer extends around the pipe element. .
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP04251396 | 2004-03-11 | ||
PCT/EP2005/051039 WO2005090743A1 (en) | 2004-03-11 | 2005-03-09 | System for sealing an annular space in a wellbore |
Publications (1)
Publication Number | Publication Date |
---|---|
NO20064594L true NO20064594L (en) | 2006-10-10 |
Family
ID=34930231
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20064594A NO20064594L (en) | 2004-03-11 | 2006-10-10 | System for sealing an annular space in a borehole |
Country Status (9)
Country | Link |
---|---|
US (1) | US20070158060A1 (en) |
EP (1) | EP1723308A1 (en) |
CN (1) | CN1930365A (en) |
AU (1) | AU2005224376B2 (en) |
BR (1) | BRPI0508467A (en) |
CA (1) | CA2557200A1 (en) |
EA (1) | EA009320B1 (en) |
NO (1) | NO20064594L (en) |
WO (1) | WO2005090743A1 (en) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2428263B (en) * | 2004-03-12 | 2008-07-30 | Schlumberger Holdings | Sealing system and method for use in a well |
US7575062B2 (en) * | 2006-06-09 | 2009-08-18 | Halliburton Energy Services, Inc. | Methods and devices for treating multiple-interval well bores |
US7478676B2 (en) * | 2006-06-09 | 2009-01-20 | Halliburton Energy Services, Inc. | Methods and devices for treating multiple-interval well bores |
US7441596B2 (en) * | 2006-06-23 | 2008-10-28 | Baker Hughes Incorporated | Swelling element packer and installation method |
GB0710585D0 (en) | 2007-06-02 | 2007-07-11 | Polyoil Ltd | Oil and gas apparatus and method |
CA2696034A1 (en) | 2007-08-20 | 2009-02-26 | Shell Internationale Research Maatschappij B.V. | Method of creating an annular seal around a tubular element |
GB0804029D0 (en) * | 2008-03-04 | 2008-04-09 | Swelltec Ltd | Downhole apparatus and method |
US7832471B2 (en) * | 2008-03-28 | 2010-11-16 | Schlumberger Technology Corporation | Fitting arrangements and methods of installing fitting arrangements in a well bore |
US20090250228A1 (en) * | 2008-04-03 | 2009-10-08 | Schlumberger Technology Corporation | Well packers and control line management |
GB2459457B (en) * | 2008-04-22 | 2012-05-09 | Swelltec Ltd | Downhole apparatus and method |
US8794323B2 (en) * | 2008-07-17 | 2014-08-05 | Bp Corporation North America Inc. | Completion assembly |
GB2465206B (en) | 2008-11-11 | 2011-11-23 | Swelltec Ltd | Swellable apparatus and method |
US7997338B2 (en) * | 2009-03-11 | 2011-08-16 | Baker Hughes Incorporated | Sealing feed through lines for downhole swelling packers |
US20100230902A1 (en) * | 2009-03-12 | 2010-09-16 | Baker Hughes Incorporated | Downhole sealing device and method of making |
US20110120733A1 (en) | 2009-11-20 | 2011-05-26 | Schlumberger Technology Corporation | Functionally graded swellable packers |
US8596369B2 (en) * | 2010-12-10 | 2013-12-03 | Halliburton Energy Services, Inc. | Extending lines through, and preventing extrusion of, seal elements of packer assemblies |
EP3106604A1 (en) * | 2011-08-31 | 2016-12-21 | Welltec A/S | Downhole system and method for fastening upper and lower casings via expandable metal sleeve |
MY168198A (en) * | 2011-10-14 | 2018-10-15 | Halliburton Energy Services Inc | Well screen with extending filter |
AU2014293305A1 (en) * | 2013-07-22 | 2016-02-11 | Tam International, Inc. | Grooved swellable packer |
US10364636B2 (en) * | 2013-07-22 | 2019-07-30 | Tam International, Inc. | Swellable casing anchor |
MY182867A (en) | 2013-11-14 | 2021-02-05 | Halliburton Energy Services Inc | Window assembly with bypass restrictor |
US9303478B2 (en) | 2014-02-11 | 2016-04-05 | Weatherford Technology Holdings, Llc | Downhole tool and method for passing control line through tool |
US20180087344A1 (en) * | 2016-09-29 | 2018-03-29 | Cnpc Usa Corporation | Multi-sectional swellable packer |
US10513921B2 (en) | 2016-11-29 | 2019-12-24 | Weatherford Technology Holdings, Llc | Control line retainer for a downhole tool |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1737881A (en) * | 1922-01-12 | 1929-12-03 | Leblond Mach Tool Co R K | Change-gear mechanism |
US2253092A (en) * | 1937-06-22 | 1941-08-19 | Guiberson Corp | Packer |
US2606792A (en) * | 1949-11-14 | 1952-08-12 | Howard E Marsh | Protective collar for drill pipes |
US3899631A (en) * | 1974-04-11 | 1975-08-12 | Lynes Inc | Inflatable sealing element having electrical conductors extending therethrough |
AT405205B (en) * | 1993-10-28 | 1999-06-25 | Astner Adolf Ing | SEALING SLEEVE FOR A HOLE HOLE PACKER AND METHOD FOR BUILDING A HOLE HOLE PACKER |
NO320593B1 (en) * | 1997-05-06 | 2005-12-27 | Baker Hughes Inc | System and method for producing formation fluid in a subsurface formation |
US6173788B1 (en) * | 1998-04-07 | 2001-01-16 | Baker Hughes Incorporated | Wellpacker and a method of running an I-wire or control line past a packer |
US6325144B1 (en) * | 2000-06-09 | 2001-12-04 | Baker Hughes, Inc. | Inflatable packer with feed-thru conduits |
US6789621B2 (en) * | 2000-08-03 | 2004-09-14 | Schlumberger Technology Corporation | Intelligent well system and method |
US7228915B2 (en) * | 2001-01-26 | 2007-06-12 | E2Tech Limited | Device and method to seal boreholes |
GB0115879D0 (en) * | 2001-06-29 | 2001-08-22 | Polyoil Ltd | Cable protection apparatus |
MY135121A (en) * | 2001-07-18 | 2008-02-29 | Shell Int Research | Wellbore system with annular seal member |
US6808024B2 (en) * | 2002-05-20 | 2004-10-26 | Halliburton Energy Services, Inc. | Downhole seal assembly and method for use of same |
NO316288B1 (en) * | 2002-10-25 | 2004-01-05 | Reslink As | Well packing for a pipe string and a method for passing a line past the well packing |
-
2005
- 2005-03-09 AU AU2005224376A patent/AU2005224376B2/en not_active Ceased
- 2005-03-09 EA EA200601667A patent/EA009320B1/en not_active IP Right Cessation
- 2005-03-09 US US10/592,344 patent/US20070158060A1/en not_active Abandoned
- 2005-03-09 WO PCT/EP2005/051039 patent/WO2005090743A1/en active Application Filing
- 2005-03-09 CN CNA2005800078645A patent/CN1930365A/en active Pending
- 2005-03-09 CA CA002557200A patent/CA2557200A1/en not_active Abandoned
- 2005-03-09 EP EP05729700A patent/EP1723308A1/en not_active Withdrawn
- 2005-03-09 BR BRPI0508467-9A patent/BRPI0508467A/en not_active IP Right Cessation
-
2006
- 2006-10-10 NO NO20064594A patent/NO20064594L/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
CN1930365A (en) | 2007-03-14 |
EP1723308A1 (en) | 2006-11-22 |
AU2005224376B2 (en) | 2008-09-04 |
WO2005090743A1 (en) | 2005-09-29 |
US20070158060A1 (en) | 2007-07-12 |
CA2557200A1 (en) | 2005-09-29 |
EA009320B1 (en) | 2007-12-28 |
EA200601667A1 (en) | 2007-02-27 |
BRPI0508467A (en) | 2007-07-31 |
AU2005224376A1 (en) | 2005-09-29 |
WO2005090743A8 (en) | 2006-11-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC2A | Withdrawal, rejection or dismissal of laid open patent application |