| 1. | Delivery points include vertical wells and / or horizontal trenches 注射点包括竖井和/或水平渠道。 |
| 2. | Productivity of combined well pattern of horizontal and vertical wells 水平井直井联合井网产能研究 |
| 3. | Vertical well of water distribution 冷却塔配水竖件 |
| 4. | Study of blasting techniques of frozen gravel stratum in vertical well tunneling 立井掘进冻结砾石层爆破技术初步研究 |
| 5. | Vertical well cage 垂直井笼 |
| 6. | The well test interpretation of partially perforated vertical well in thin bed bottom water reservoir 薄层底水油藏部分打开直井试井解释方法研究 |
| 7. | Suitable for vertical well drilling goisting , cage channel of vertical well drilling , port load and unload derrick , and tower crane 适用于开设立井提升、立井罐道港口装卸起重机、建筑用塔式起重机。 |
| 8. | The unit operation of horizontal wells and vertical wells was experimented in block zhou603 of zhaozhou oilfield , and the experimental results were relatively obvious 在肇州油田州603区块开展了水平井与直井联合开发试验,取得了较好的效果。 |
| 9. | The horizontal well parameter optimization method , including the economic limit production , horizontal section length optimization , well network , and distance between horizontal wells and vertical wells , et al . , has been established 建立了一套经济界限产量、水平段长度优化、井网形式和水平井与直井井距等水平井参数优化方法。 |
| 10. | The filling pile drilling machine of kp2000 type applies to pore forming construction of various architectural base and shallow well with heavy caliber , vertical well of small coal mine , defense engineering bore using and other drilling projects Kp2000型灌注桩钻孔机适用于各种建筑基础成孔施工以及大口径浅水井、小煤矿竖井、国防工程用孔等钻孔工程。 |