 High speed telemetering gamma logging instrument NTGR-IB |
2017-08-16 |
| Swivel nipple XJT-IB |
2017-08-16 |
| Dual laterolog tool NDLS-IB |
2017-08-16 |
| Flexible nipple NFJS-IB |
2017-08-16 |
| Hydraulic pushing device for logging tool NHAS-IB |
2017-08-16 |
| Logging instrument spectral density and micro sphere logging |
2017-08-16 |
| Well logging well logging tool NTTR-IB |
2017-08-16 |
| Logging tool magnetic positioning logging tool NCCL-IB |
2017-08-16 |
| Conventional core electric clamp YX-JCQ-01 |
2017-08-16 |
| Manual booster pump JB-80-YCB-01 |
2017-08-16 |
