| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| US09/981,916US6712154B2 (en) | 1998-11-16 | 2001-10-18 | Isolation of subterranean zones | 
| GB0219757AGB2381019B (en) | 2001-10-18 | 2002-08-23 | Apparatus and method for isolation of subterranean zones | 
| Publication Number | Publication Date | 
|---|---|
| GB0422893D0 GB0422893D0 (en) | 2004-11-17 | 
| GB2404402A GB2404402A (en) | 2005-02-02 | 
| GB2404402Btrue GB2404402B (en) | 2006-04-05 | 
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| GB0422893AExpired - Fee RelatedGB2404402B (en) | 2001-10-18 | 2002-08-23 | Isolation of subterranean zones | 
| Country | Link | 
|---|---|
| GB (1) | GB2404402B (en) | 
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| US20020066576A1 (en)* | 1998-11-16 | 2002-06-06 | Cook Robert Lance | Isolation of subterranean zones | 
| GB2348223A (en)* | 1999-03-11 | 2000-09-27 | Shell Int Research | Forming a casing while simultaneously drilling a wellbore | 
| GB2355738B (en)* | 1999-04-26 | 2003-12-24 | Shell Int Research | Method of creating a casing with a deformable tubing | 
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| AU2002301542A1 (en) | Isolation of subterranean zones | |
| AU2002301204A1 (en) | Isolation of subterranean zones | |
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| TW510530U (en) | New structure of micro-radiator | |
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| Date | Code | Title | Description | 
|---|---|---|---|
| PCNP | Patent ceased through non-payment of renewal fee | Effective date:20080823 |