| 1. | 14 using the seawater to force drill out the loss formation
采用海水强行钻过漏失层。 |
| 2. | The drilling technology of stratum collapseleaking off
1北油田易坍塌漏失阻卡地层的钻井技术 |
| 3. | 8 where is the thief zone
漏失层在哪里？ |
| 4. | Bridge - type fluid pill
防漏失处理液 |
| 5. | Where s the thief zone
漏失层在哪里 |
| 6. | Location of the thief zone
漏失层位 |
| 7. | Effective leakage path
有效漏失面积 |
| 8. | Measuring method on height of water flowing fractured zone using loses of drilling fluid
导水裂缝带高度的钻孔冲洗液漏失量观测方法 |
| 9. | In order not to miss the very subtle vibrations , strong concentration is required
为了避免漏失那些很微细的振动频率，高度的专注力是绝对必要的。 |
| 10. | Subsequently , the co - kriging method may be used to fill in the gaps among rainfall data from the measurement sites
最后应用共克利金法推估观测漏失之测站，进行雨量补遣工作。 |
