Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11131182 | Methods for characterizing multi-string cased wells using wide frequency bandwidth signals | Yang Liu, Bikash K. Sinha | 2021-09-28 |
| 11015443 | Estimation of horizontal stresses and nonlinear constants in anisotropic formations such as interbedded carbonate layers in organic-shale reservoirs | Ting Lei, Bikash K. Sinha | 2021-05-25 |
| 10995606 | Well integrity analysis using sonic measurements over depth interval | Maja Skataric, Sandip Bose, Bikash K. Sinha, Ram Sunder Kalyanaraman, Erik Wielemaker | 2021-05-04 |
| 10890681 | Method for analyzing cement quality in multi-string cased wells using sonic logging | Ting Lei, Bikash K. Sinha | 2021-01-12 |