Estimation of rock abrasiveness and rock strength using bit response data
US-2025361806-A1 · Nov 27, 2025 · US
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Chen Shilin patents
Chen Shilin is listed as an inventor on 125 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Chen Shilin |
| Total patents | 125 |
| First publication | Jan 1, 2015 |
| Latest publication | Nov 27, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Drill bit selection for drilling a target well based on drilling simulation of an offset well
US-2025361804-A1 · Nov 27, 2025 · US
Cutter forces and wear severity determination for a drill bit for drilling a wellbore
US-2025354471-A1 · Nov 20, 2025 · US
Reduction of backward whirl during drilling
US-12473815-B2 · Nov 18, 2025 · US
Identifying bit wear and justifying bit trip
US-12398637-B2 · Aug 26, 2025 · US
Cutting element including two or more shaped cutting features, each having a convex and inwardly/downwardly angled shape
US-2025179878-A1 · Jun 5, 2025 · US
Identifying bit wear and justifying bit trip
US-2025163794-A1 · May 22, 2025 · US
Critical downhole torque of a drilling system and bit design to mitigate hfto
US-2025034983-A1 · Jan 30, 2025 · US
Multi-layer drill bit apparatus and systems
US-2024410231-A1 · Dec 12, 2024 · US
Classification and control of detected drilling vibrations using machine learning
US-12116879-B2 · Oct 15, 2024 · US
Recent patents
Latest publications not already listed above.
Shaped cutter with ridges and multi-tapered cutting face
US-12104439-B2 · Oct 1, 2024 · US
Shaped cutter with peripheral cutting teeth and tapered open region
US-12091917-B2 · Sep 17, 2024 · US
Shaped cutter with multiple radial ridge sets
US-12065886-B2 · Aug 20, 2024 · US
Shaped cutter arrangements
US-12031383-B2 · Jul 9, 2024 · US
Recursive simulated execution of downhole cutting structure performance after drilling
US-2024193316-A1 · Jun 13, 2024 · US
Shaped Cutter With Ridges And Multi-Tapered Cutting Face
US-2024110446-A1 · Apr 4, 2024 · US
Shaped Cutter With Multiple Radial Ridge Sets
US-2024110448-A1 · Apr 4, 2024 · US
Shaped Cutter With Peripheral Cutting Teeth And Tapered Open Region
US-2024110447-A1 · Apr 4, 2024 · US
Monitoring drilling conditions and estimating rock properties
US-11905828-B1 · Feb 20, 2024 · US
Monitoring Drilling Conditions And Estimating Rock Properties
US-2024035375-A1 · Feb 1, 2024 · US
Mitigation of backward whirl in drill bits
US-11875096-B2 · Jan 16, 2024 · US
Multiple intermediate step simulation of drill bit damage
US-2023385474-A1 · Nov 30, 2023 · US
Multiple intermediate step simulation of drill bit abrasive wear
US-2023383607-A1 · Nov 30, 2023 · US
Mitigation of high frequency coupled vibrations in PDC bits using in-cone depth of cut controllers
US-11748531-B2 · Sep 5, 2023 · US
Drill bit design with reduced 3D coupled vibration
US-11714932-B2 · Aug 1, 2023 · US
Drill bit design selection and use
US-11704453-B2 · Jul 18, 2023 · US
Mitigation of cutting-induced stick-slip vibration during drilling with drill bits having depth of cut controllers
US-11687690-B2 · Jun 27, 2023 · US
Drill bit dysfunction identification based on compact torsional behavior encoding
US-2023175382-A1 · Jun 8, 2023 · US
Drill bit dysfunction identification based on compact torsional behavior encoding
US-11639658-B2 · May 2, 2023 · US
Visualization of 3D coupled vibration in drill bits
US-11585691-B2 · Feb 21, 2023 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Halliburton Energy Services Inc | 123 |
| Chen Shilin | 29 |
| Pelletier Michael T | 14 |
| Freese Robert P | 14 |
| Weaver Gary E | 12 |
Top CPC classifications
Most common classification codes across this inventor's patents.