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- ABNORMAL WELL HEAD PRESSURE OF HIGH PRODUCTIVITY GAS WELLS IN LUOJIAZHAI 罗家寨高产能气井测试井口压力异常分析
- Land the BOP onto the well head. 座防喷器到井口头。
- See Table B for nominal head pressure. 常规地柱头压参考表B。
- Simple acidizing well head assembly. 简易酸化井口装置的研制与应用。
- Rig up the 135/8 "BOP stack onto the well head. 将135/8"防喷器组移到井口。
- Gig up the 13-5/8" BOP stack onto the well head. 将13-5/8"防喷器组移到井口。
- Supply pressure is greater than static head pressure. 供水压力大于落差压力。
- Set head pressure, split flow, and septum purge flow to appropriate levels. 设置相应的柱头压、分流比、隔垫吹扫。
- It was the best head in my life. 那是我一生中最快乐的时光。
- Don't you think we'd better head for the play now? 你不认为我们最好现在就出发去看戏吗?
- Which well head assembly is better is easy to decide. 哪个井口装置更好些是容易决定的。
- Equally effective in checking back flows from head pressure on the discharge or suction sides of pump. 无论是泵的排泄口的排出压力,还是泵的吸入口,其流体止回的效果都是相同的。
- The valve opens for tank discharge when tank head pressure is greater than valve inlet pressure. 当容器水头压力大于阀门进口压力时，阀门开启进行容器排放。
- Cassette tape: A plastic cartridge which contains 1/4 inch or narrower tape, takeup reels, and a read/record head pressure pad. 盒带:一个塑胶盒，装有1/4时或更窄的胶带，收带卷轴和写读头压力垫。
- Do not you think we had better head for the play now? 你不认为我们最好现在就出发去看戏吗？
- Cassette tape: A plastic cartridge which contains 1/4 inch or narrower tape, takeup reels, and a read/ record head pressure pad. 盒带:一个塑胶盒，装有1/4时或更窄的胶带，收带卷轴和写读头压力垫。
- I think the best head fake of all time comes from Caitlin Kelleher. 幸运的是，我有很多老板。
- The rooler pressurizes and the copper back plate adjustment is controled by the flowing tubing head pressure ,as well as steel shaving knife adjustment,The machine can be used on the pperation board. 本机由油压控制辊筒加压、铜挡板的调节以及钢刮刀的调整，可在操作面板上控制使用。
- Wire rope is linked to pipe string by attached guide sheave to well head so that it can finish quickly workover treatment.It can ... 高效修井作业车是将钢丝绳缠绕在滚筒上,通过安装在井口上的导轮,带动钢丝绳连接的管柱,进行快速修井作业。
- This can be translated to lower die head pressure or lower mechanical tear and wear or higher extrusion productivity (up to 21%) without compromising product quality. 这有助于降低口模压力 ,减少机械磨损或提高挤出生产率 (高达 2 1%25 )。
