Milling wellbore casing
US-10392868-B2 · Aug 27, 2019 · US
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Xia Sike patents
Xia Sike is listed as an inventor on 9 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Xia Sike |
| Total patents | 9 |
| First publication | Mar 19, 2015 |
| Latest publication | Aug 27, 2019 |
Notable patents
Publications ranked by popularity score, then publication date.
Cutting insert for initiating a cutout
US-10260302-B2 · Apr 16, 2019 · US
Cutting element for a downhole tool
US-9856702-B2 · Jan 2, 2018 · US
Milling wellbore casing
US-2017089146-A1 · Mar 30, 2017 · US
Hardfacing compositions, methods of applying the hardfacing compositions, and tools using such hardfacing compositions
US-9353578-B2 · May 31, 2016 · US
Cutting insert for initiating a cutout
US-2015376966-A1 · Dec 31, 2015 · US
Cutting elements for casing milling
US-2015167394-A1 · Jun 18, 2015 · US
Cutter block for a downhole underreamer
US-2015144405-A1 · May 28, 2015 · US
Cutting element for a downhole tool
US-2015075878-A1 · Mar 19, 2015 · US
Recent patents
Latest publications not already listed above.
No data yet.
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Smith International | 6 |
| Schlumberger Technology Corp | 3 |
| Xia Sike | 1 |
| Yong Zhou | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| E21B29/002 | 5 |
| B22F2005/001 | 3 |
| E21B29/005 | 3 |
| E21B10/5671 | 3 |
| E21B29/06 | 2 |