Synthetic formation evaluation logs based on drilling vibrations
US-11293283-B2 · Apr 5, 2022 · US
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Macpherson John D patents
Macpherson John D is listed as an inventor on 19 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Macpherson John D |
| Total patents | 19 |
| First publication | Apr 14, 2015 |
| Latest publication | Apr 5, 2022 |
Notable patents
Publications ranked by popularity score, then publication date.
Synthetic formation evaluation logs based on drilling vibrations
US-2022049603-A9 · Feb 17, 2022 · US
Life-time management of downhole tools and components
US-10876926-B2 · Dec 29, 2020 · US
Wired pipe auto-stabbing guide
US-10494883-B2 · Dec 3, 2019 · US
Synthetic formation evaluation logs based on drilling vibrations
US-2019338636-A1 · Nov 7, 2019 · US
Synthetic formation evaluation logs based on drilling vibrations
US-10352158-B2 · Jul 16, 2019 · US
Automatic triggering and conducting of sweeps
US-10100614-B2 · Oct 16, 2018 · US
Devices and methods to communicate information from below a surface cement plug in a plugged or abandoned well
US-10100634-B2 · Oct 16, 2018 · US
Life-time management of downhole tools and components
US-2018120201-A1 · May 3, 2018 · US
Life-time management of downhole tools and components
US-9857271-B2 · Jan 2, 2018 · US
Recent patents
Latest publications not already listed above.
Automatic triggering and conducting of sweeps
US-2017306724-A1 · Oct 26, 2017 · US
Wired pipe auto-stabbing guide
US-2017145761-A1 · May 25, 2017 · US
Devices and Methods to Communicate Information from Below a Surface Cement Plug in a Plugged or Abandoned Well
US-2017081956-A1 · Mar 23, 2017 · US
System and method for well data analysis
US-9557438-B2 · Jan 31, 2017 · US
System and method for estimating directional characteristics based on bending moment measurements
US-9200510-B2 · Dec 1, 2015 · US
Monitoring and control systems for continuous circulating drilling operations
US-9057235-B2 · Jun 16, 2015 · US
Realtime dogleg severity prediction
US-9043152-B2 · May 26, 2015 · US
Life-time management of downhole tools and components
US-2015106015-A1 · Apr 16, 2015 · US
Synchronization of distributed measurements in a borehole
US-9007231-B2 · Apr 14, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Baker Hughes Inc | 13 |
| Macpherson John D | 12 |
| Baker Hughes A Ge Co Llc | 7 |
| Reckmann Hanno | 5 |
| Pei Jianyong | 4 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| E21B2200/22 | 8 |
| E21B41/00 | 5 |
| E21B2041/0028 | 5 |
| E21B49/003 | 5 |
| E21B47/00 | 4 |