| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB0905141AGB2456082B (en) | 2002-09-23 | 2004-02-13 | Annular isolators for tubulars in wellbores |
| GB0905142AGB2456083B (en) | 2002-09-23 | 2004-02-13 | Annular isolators for tubulars in wellbores |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/US2004/004229WO2005088064A1 (en) | 2004-02-13 | 2004-02-13 | Annular isolators for tubulars in wellbores |
| Publication Number | Publication Date |
|---|---|
| GB0617927D0 GB0617927D0 (en) | 2006-10-25 |
| GB2428062A GB2428062A (en) | 2007-01-17 |
| GB2428062Btrue GB2428062B (en) | 2009-07-22 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB0617927AExpired - Fee RelatedGB2428062B (en) | 2002-09-23 | 2004-02-13 | Annular isolators for tubulars in wellbores |
| Country | Link |
|---|---|
| BR (1) | BRPI0418531A (en) |
| GB (1) | GB2428062B (en) |
| NO (1) | NO20064026L (en) |
| WO (1) | WO2005088064A1 (en) |
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| US6854522B2 (en) | 2002-09-23 | 2005-02-15 | Halliburton Energy Services, Inc. | Annular isolators for expandable tubulars in wellbores |
| US7484565B2 (en)* | 2006-10-25 | 2009-02-03 | Halliburton Energy Services, Inc. | Methods and apparatus for injecting fluids at a subterranean location in a well |
| US20080110643A1 (en)* | 2006-11-09 | 2008-05-15 | Baker Hughes Incorporated | Large bore packer and methods of setting same |
| CA2681122A1 (en)* | 2007-03-28 | 2008-10-02 | Shell Canada Limited | Wellbore system and method of completing a wellbore |
| EP2142747B1 (en) | 2007-04-03 | 2012-04-18 | Shell Internationale Research Maatschappij B.V. | Method and assembly for abrasive jet drilling |
| EP2009227A1 (en)* | 2007-06-25 | 2008-12-31 | Services Pétroliers Schlumberger | Method and apparatus to cement a perforated casing |
| EP2143876A1 (en)* | 2008-07-11 | 2010-01-13 | Welltec A/S | Method for sealing off a water zone in a production well downhole and a sealing arrangement |
| US8561699B2 (en) | 2010-12-13 | 2013-10-22 | Halliburton Energy Services, Inc. | Well screens having enhanced well treatment capabilities |
| 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 |
| NL2007810C2 (en) | 2011-11-18 | 2013-05-23 | Ruma Products Holding B V | Seal sleeve and assembly including such a seal sleeve. |
| US9334702B2 (en)* | 2011-12-01 | 2016-05-10 | Baker Hughes Incorporated | Selectively disengagable sealing system |
| CN104295263A (en)* | 2014-08-19 | 2015-01-21 | 徐州中矿贝壳迈宁矿业科技有限公司 | Radial hole sealing device for drill holes for exhausting coal bed gas |
| GB201417671D0 (en)* | 2014-10-07 | 2014-11-19 | Meta Downhole Ltd | Improved isolation barrier |
| US10662734B1 (en)* | 2019-09-14 | 2020-05-26 | Vertice Oil Tools | Methods and systems for preventing hydrostatic head within a well |
| CN111997563B (en)* | 2020-08-04 | 2022-06-24 | 中国石油化工股份有限公司 | Pump-sealing integrated water finding and blocking pipe column and moving bottom block thereof |
| US11713640B2 (en)* | 2020-10-23 | 2023-08-01 | Halliburton Energy Services, Inc. | Spiral backup ring containment for packer assemblies |
| CN115680542B (en)* | 2021-07-22 | 2024-11-26 | 中国石油天然气集团有限公司 | Loss prevention device, gas channeling prevention device and cementing device |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4230180A (en)* | 1978-11-13 | 1980-10-28 | Westbay Instruments Ltd. | Isolating packer units in geological and geophysical measuring casings |
| US4714117A (en)* | 1987-04-20 | 1987-12-22 | Atlantic Richfield Company | Drainhole well completion |
| US4913232A (en)* | 1988-01-20 | 1990-04-03 | Hutchinson and Merip Oil Tools International | Method of isolating production zones in a well, and apparatus for implementing the method |
| US6431282B1 (en)* | 1999-04-09 | 2002-08-13 | Shell Oil Company | Method for annular sealing |
| US6531574B1 (en)* | 1985-11-14 | 2003-03-11 | President And Fellows Of Harvard College | T-lymphotrophic virus |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6530574B1 (en)* | 2000-10-06 | 2003-03-11 | Gary L. Bailey | Method and apparatus for expansion sealing concentric tubular structures |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4230180A (en)* | 1978-11-13 | 1980-10-28 | Westbay Instruments Ltd. | Isolating packer units in geological and geophysical measuring casings |
| US6531574B1 (en)* | 1985-11-14 | 2003-03-11 | President And Fellows Of Harvard College | T-lymphotrophic virus |
| US4714117A (en)* | 1987-04-20 | 1987-12-22 | Atlantic Richfield Company | Drainhole well completion |
| US4913232A (en)* | 1988-01-20 | 1990-04-03 | Hutchinson and Merip Oil Tools International | Method of isolating production zones in a well, and apparatus for implementing the method |
| US6431282B1 (en)* | 1999-04-09 | 2002-08-13 | Shell Oil Company | Method for annular sealing |
| Publication number | Publication date |
|---|---|
| GB2428062A (en) | 2007-01-17 |
| GB0617927D0 (en) | 2006-10-25 |
| NO20064026L (en) | 2006-11-08 |
| WO2005088064A1 (en) | 2005-09-22 |
| BRPI0418531A (en) | 2007-05-15 |
| Publication | Publication Date | Title |
|---|---|---|
| GB2456083B (en) | Annular isolators for tubulars in wellbores | |
| GB2416551B (en) | Downhole filter | |
| GB2416175B (en) | Downhole tool | |
| GB2431175B (en) | Building Methods | |
| GB2428062B (en) | Annular isolators for tubulars in wellbores | |
| GB0500819D0 (en) | Monobore wellbore and method for completing same | |
| GB2430963B (en) | Downhole tool | |
| GB0402639D0 (en) | Method | |
| GB0417732D0 (en) | Downhole apparatus | |
| SG119251A1 (en) | Methods | |
| EP1820505A4 (en) | Analgesic | |
| GB0426967D0 (en) | Slurrification method | |
| GB0403629D0 (en) | Methods | |
| GB0423552D0 (en) | Methods | |
| EP1782298A4 (en) | Construction method | |
| GB2431176B (en) | Building Methods | |
| GB2430687B (en) | Downhole tool | |
| GB0415757D0 (en) | Methods | |
| GB0425755D0 (en) | Alignment method | |
| HU0400072V0 (en) | Wall-systems for building | |
| GB0426632D0 (en) | Methods | |
| GB0401085D0 (en) | Methods | |
| SG120191A1 (en) | Methods | |
| GB0406479D0 (en) | Methods | |
| GB0401514D0 (en) | Methods |
| Date | Code | Title | Description |
|---|---|---|---|
| PCNP | Patent ceased through non-payment of renewal fee | Effective date:20160213 |