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- well type furnace 井式炉膛
- A metal pipe or tube used as a lining for a water,oil,or gas well. 金属套筒用作水井、油井或气井套筒的一根金属管子
- Coiled Tubing Operations in Oil and Gas Well Services. 提供了挠性油管的设计及操作推荐作法。
- APR Test Tool String Optimizing Used in High Pressure Gas Well. 高压气井进行APR测试工具串的优选
- Alfalfa is the best type of hay for a cavy. 苜蓿对天天来说是最好的牧草种类.
- An explosive fired in an oil or gas well to begin or increase the flow. 井底爆炸器在油井或气井中引爆的爆炸物,用来引起或抬高油或气的流动
- well type tempering electric furnace 井式回火电炉
- A metal pipe or tube used as a lining for a water, oil, or gas well. 金属套筒用作水井、油井或气井套筒的一根金属管子
- New Type Furnace Gas Indirect Heating Kiln 新型环保节能炉气加热木材干燥窑
- The instrument consists of an argon-filled well type ionization chamber, a MOSFET electrometer and a Z80 microcomputer. 本文介绍的智能化核素活度计由充氩井型电离室、MOS场效应管静电计测量头和Z80微型计算机组成。
- Continuous car type furnace was used in iron ore reduction successfully.The contents of with rotary hearth furnace are as more than 92% metallization and about 90% total iron. 此炉子已经成功地用于铁精矿粉还原焙烧,所得到的海绵铁产品的金属化率大于92%25,全铁约90%25。
- Big crror may occur in using the productivity analysis of single-phase gas well for condensate well. 摘要凝析气井的产能在沿用单相气井的产能分析方法时会产生较大的误差。
- This paper looks at the effect of a uniform magnetic field on the trace of the heat kernel for a Schrodinger operator with a well type potential. 生活愈进步电力需求愈大,电力之应用己无法避免,但社会对环境的要求更加注重,尤其以危害人体健康甚至会影响人类基因的问题更为大众所关切,其中又以电磁场所带来的影响更为大家所讨论。
- During the open and shut in period of a gas well, the gas flow within the borehole changes into transient flow. 气井开、关井过程中,井筒内气体的流动为瞬变流动,气体的压力、温度等流动参数是井深和时间的函数。
- Applications: The bogie hearth electric resistance furnace is a batch type furnace, it is used for normalizing, quenching, annealing and other heat treatments of large or medium metal parts. 用途:台车式电阻炉系周期作业式电炉,可供大中型金属机件和材料的正火、淬火退火等热处理和加热之用。
- RUSSELL D G,GOODRICH J H.Methods of predicting gas well performance[J].JPT,1966(2):99. 郑云川;赵立强.;粘弹性表面活性剂胶束酸在砂岩储层分流酸化中的应用[J]
- Based on the phsical and chemical features of aluminium under different conditi ons, stepwise-strengthened melting technology is adopted with the reheating cha r ge by bell type furnace. 根据铝在不同状态时的物理、化学性能特点,采用分步强化熔炼技术辅之以罩式炉预热炉料。
- The drilling team is working on a petroleum associated gas well to exploit natural gas. 钻探队正在打油气井,准备开采天然气。
- Oblique well type laser water level measurement equipment provides a new method of data acquisition and transmission for water level measurement under special conditions. 斜井式激光水位测量装置,为特殊条件下水位测量提供一种新的采集传输手段。
- Wellhead pressure testing of abnormally high pressure gas well will be abnormal when unstable testing is conducted. 异常高压气井在井口进行不稳定测试时,井口压力动态出现异常。