 Sucker rod thread gauges（API Spec 11B） |
2016-02-18 |
| TESTING TOOLS |
2016-02-18 |
| MULTI-FLOW EVALUATOR (MFE) SYSTEMS |
2016-02-18 |
| PRESSURE CONTROLLED TESTER (PCT) SYSTEMS |
2016-02-18 |
| DC5 GJ2 EXPANSION TESTING INSTRUMENTS |
2016-02-18 |
| DC98(127)J1-70G-BS1 NORMAL FORMATION TESTER |
2016-02-18 |
| YZ series hydraulic station |
2016-02-18 |
| PERFORATING GUNS |
2016-02-18 |
| OTHER MAIN AUXILIARY TOOLS FOR PERFORATING GUNS |
2016-02-18 |
| REAMER WHILE DRILLING |
2016-02-18 |
