diamond compact bit 中文意思是什麼

diamond compact bit 解釋
金剛石復合片鉆頭
  • diamond : n 1 金剛鉆，金剛石，鉆石。2 菱形；菱飾；（紙牌的）方塊。3 【棒球】內野；棒球場。4 【印刷】鉆石體...
  • compact : n 契約，協議，條約。 by compact 照契約。 enter into a compact 訂契約，訂合同。adj 1 擠滿的，密集...
  • bit : n 1 少許，一點兒，一些；（食物的）一口，少量食物。 〈pl 〉 吃剩的食物；小片。2 〈口語〉一會兒，一...
  1. Polycrystalline diamond compact bit ( pdc bit ) is one of facilities in the drilling of petroleum and natural gas, and its capability, especially the rationality of the placing of cutting is very important to the speed and cost of drilling

    Pdc鉆頭是油氣鉆井的重要工具，該鉆頭對地層的敏感性強，結構變化多、設計靈活，其性能（尤其是切削齒的布置合理性）對鉆井速度和成本影響很大。
  2. Polycrystalline diamond compact non - core bit

    金剛石復合片不取心鉆頭
  3. Polycrystalline diamond compact core bit

    金剛石復合片取心鉆頭
  4. Abstract : emulsion " s effect mechanism on impregnated diamond bit " s self sharpness is presented through analyses of experience and testing data in drilling with impregnated diamond bits in hard and compact ground

    文摘:通過對孕鑲金剛石鉆頭鉆探堅硬緻密地層的工程實踐和實驗數據的探討，提出了乳化液對孕鑲金剛石鉆頭自銳作用的機理。
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