返出泥漿 的英文怎麼說
中文拼音 [fǎnchūníjiāng]
返出泥漿
英文
return of drilling mud-
The mud is returning with a strong gas smell
返出泥漿的天然氣味大。To ascertain how to produce differential pressure reasonably during the course of high temperature and pressure gas well testing, we must consider synthetically the following situations : both liquid in well bore and solid phase particles of mud in strata can be carried out through airflow ; we must avoid sand production out of borehole walls and make the selected differential pressure meet the demands of the testing instrument capability ; the calculation of differential pressure when no sand comes out of strata covers the calculation of strength of rock of borehole walls and airflow velocity, etc
摘要高溫高壓氣井測試中合理生產壓差的確定需要綜合考慮使氣流能夠在井筒中攜液、返排侵入地層中的泥漿固相顆粒、避免井壁出砂、滿足測試工具性能要求等；地層不出砂壓差計算還涉及到井壁巖石的強度計算、氣流流速計算等。The returns are unstable
返出泥漿量忽大忽小The mud returns have decreased
返出泥漿減少There are no mud returns while circulating
循環時沒有泥漿返出。分享友人