throat radius 中文意思是什麼

throat radius 解釋
喉部半徑
  • throat : n. 1. 【解剖學】咽喉，喉嚨；喉頭；頸前。2. 嗓子，嗓音。3. （器物的）咽喉狀部分；窄路，出入口。4. 【火箭】（噴管的）臨界截面。vt. 1. 用喉音說唱，沙啞地說唱。2. 掘（溝）；開槽。
  • radius : n （pl radii ）1 半徑；半徑范圍。2 【解剖學】橈骨。3 （車輪的）輻；【物理學】輻射線；【無線電】徑...
  1. The pore throat radius varies quite considerably with the reservoirs of different structures in different oil fields. the hoped - for results cannot be achieved in reservoir protection by applying conventional shielding temporary blocking agent

    不同油田、不同構造的儲層，其孔喉半徑差異較大，常規的屏蔽暫堵劑對儲層保護難以達到預期效果。
  2. To achieve the objective of protecting reservoir during drilling, the common means is to add proper graded temporary plugging materials, coupled with colloid filling particles in upper drilling fluid based on the average radius of pore throat in reservoir, which converts upper drilling fluid to reservoir protection fluid

    摘要在鉆井過程中，為達到保護油層的目的，通常根據油層的平均孔喉半徑，在上部鉆井液中加人合適粒徑的暫堵劑，再配合膠體填充粒子將其改造為對油層具有保護作用的鉆井液。
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