Abstract: The present invention relates to a downhole tool head (1) for mounting onto a downhole tool (10) for drilling in a formation downhole or for releasing precipitated solids (2) such as ice scales or the like in a cavity fluid in a pipeline a casing (3) a well or any other cavity downhole. The downhole tool head comprises a hollow cylindrical body (4) with a circumferential wall (5) extending from a base part of the body the circumferential wall having a circumferential rim (6) in its end opposite the base part. The circumferential rim (6) comprises a plurality of edges (8) for cutting grinding drilling and/or milling and the base part has a plurality of through-going holes (9) for letting cavity fluid comprising precipitated solids pass the holes.
please see the attachment
| # | Name | Date |
|---|---|---|
| 1 | Form-5.pdf | 2012-03-20 |
| 2 | Form-3.pdf | 2012-03-20 |
| 3 | Form-1.pdf | 2012-03-20 |
| 4 | 2454-CHENP-2012 FORM-3 12-09-2012.pdf | 2012-09-12 |
| 5 | 2454-CHENP-2012 CORRESPONDENCE OTHERS 12-09-2012.pdf | 2012-09-12 |
| 6 | 2454-CHENP-2012-FER.pdf | 2018-07-24 |
| 7 | 2454-CHENP-2012-Proof of Right (MANDATORY) [24-12-2018(online)].pdf | 2018-12-24 |
| 8 | 2454-CHENP-2012-PETITION UNDER RULE 137 [24-12-2018(online)].pdf | 2018-12-24 |
| 9 | 2454-CHENP-2012-OTHERS [24-12-2018(online)].pdf | 2018-12-24 |
| 10 | 2454-CHENP-2012-Information under section 8(2) (MANDATORY) [24-12-2018(online)].pdf | 2018-12-24 |
| 11 | 2454-CHENP-2012-FORM-26 [24-12-2018(online)].pdf | 2018-12-24 |
| 12 | 2454-CHENP-2012-FORM 3 [24-12-2018(online)].pdf | 2018-12-24 |
| 13 | 2454-CHENP-2012-FER_SER_REPLY [24-12-2018(online)].pdf | 2018-12-24 |
| 14 | 2454-CHENP-2012-DRAWING [24-12-2018(online)].pdf | 2018-12-24 |
| 15 | 2454-CHENP-2012-CLAIMS [24-12-2018(online)].pdf | 2018-12-24 |
| 16 | 2454-CHENP-2012-ABSTRACT [24-12-2018(online)].pdf | 2018-12-24 |
| 17 | Correspondence by Agent_Assignment_26-12-2018.pdf | 2018-12-26 |
| 18 | 2454-CHENP-2012-FORM 3 [19-06-2019(online)].pdf | 2019-06-19 |
| 19 | 2454-CHENP-2012-US(14)-HearingNotice-(HearingDate-24-07-2020).pdf | 2020-06-24 |
| 20 | 2454-CHENP-2012-FORM-26 [07-07-2020(online)].pdf | 2020-07-07 |
| 21 | 2454-CHENP-2012-Correspondence to notify the Controller [07-07-2020(online)].pdf | 2020-07-07 |
| 22 | 2454-CHENP-2012-Written submissions and relevant documents [07-08-2020(online)].pdf | 2020-08-07 |
| 23 | 2454-CHENP-2012-Retyped Pages under Rule 14(1) [07-08-2020(online)].pdf | 2020-08-07 |
| 24 | 2454-CHENP-2012-2. Marked Copy under Rule 14(2) [07-08-2020(online)].pdf | 2020-08-07 |
| 25 | 2454-CHENP-2012_Marked Up Claims_Granted_343859_11-08-2020.pdf | 2020-08-11 |
| 26 | 2454-CHENP-2012_Drawings_Granted_343859_11-08-2020.pdf | 2020-08-11 |
| 27 | 2454-CHENP-2012_Description_Granted_343859_11-08-2020.pdf | 2020-08-11 |
| 28 | 2454-CHENP-2012_Claims_Granted_343859_11-08-2020.pdf | 2020-08-11 |
| 29 | 2454-CHENP-2012_Abstract_Granted_343859_11-08-2020.pdf | 2020-08-11 |
| 30 | 2454-CHENP-2012-PatentCertificate11-08-2020.pdf | 2020-08-11 |
| 31 | 2454-CHENP-2012-IntimationOfGrant11-08-2020.pdf | 2020-08-11 |
| 1 | 2454_CHENP_2012SEARCHSTRATEGY_26-12-2017.pdf |