Tsili Wang
86Patents
16h-index
59Co-inventors
87Inventor score
Filing activity: Nov 7, 2001 → Apr 18, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6930616B2 | Method and apparatus for LWD shear velocity measurement | Physics | 54 | Expired |
| US8278931B2 | Anisotropy orientation image from resistivity measurements for geosteering and formation evaluation | Physics | 43 | Active |
| US7057392B2 | Method and apparatus for directional resistivity measurement while drilling | Physics | 41 | Expired |
| US6957708B2 | Electrical imaging in conductive and non-conductive mud | Physics | 39 | Expired |
| US8117907B2 | Caliper logging using circumferentially spaced and/or angled transducer elements | Fixed Constructions | 39 | Active |
| US8559272B2 | Acoustic logging while drilling tool having raised transducers | Physics | 30 | Active |
| US7141981B2 | Error correction and calibration of a deep reading propagation resistivity tool | Physics | 30 | Expired |
| US7525872B2 | Method and apparatus for cement bond evaluation using transversely polarized shear waves | Physics | 27 | Expired |
| US7414407B2 | Method and apparatus for directional resistivity measurement while drilling | Physics | 24 | Expired |
| US7483793B2 | Method of generating a deep resistivity image in LWD measurements | Physics | 22 | Active |
| US6850168B2 | Method and apparatus for LWD shear velocity measurement | Physics | 21 | Expired |
| US8159227B2 | Methods for making directional resistivity measurements | Physics | 17 | Active |
| US7990153B2 | Compensated directional resistivity measurements | Physics | 17 | Active |
| US7723991B2 | Apparatus and method for azimuthal MWD resistivity imaging at multiple depths of investigation | Physics | 17 | Active |
| US7894990B2 | Method of generating a deep resistivity image in LWD measurements | Physics | 16 | Active |
| US6925031B2 | Method of using electrical and acoustic anisotropy measurements for fracture identification | Physics | 16 | Expired |
| US7915895B2 | Method of calibrating an azimuthal inductive cross-coil or tilted coil instrument | Physics | 15 | Active |
| US6985086B2 | Method and apparatus for LWD shear velocity measurement | Physics | 14 | Expired |
| US7912648B2 | Method and apparatus for imaging bed boundaries using azimuthal propagation resistivity measurements | Physics | 14 | Active |
| US7375530B2 | Method for signal enhancement in azimuthal propagation resistivity while drilling | Fixed Constructions | 13 | Expired |
| US7471088B2 | Elimination of the anisotropy effect in LWD azimuthal resistivity tool data | Physics | 13 | Expired |
| US7317991B2 | Multicomponent induction measurements in cross-bedded and weak anisotropy approximation | Physics | 12 | Expired |
| US9268053B2 | Apparatus and methods for making azimuthal resistivity measurements | Fixed Constructions | 11 | Active |
| US7994790B2 | Electromagnetic and magnetostatic shield to perform measurements ahead of the drill bit | Physics | 11 | Active |
| US8008919B2 | Method for compensating drill pipe and near-borehole effect on and electronic noise in transient resistivity measurements | Physics | 10 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.