intrusive vein 中文意思是什麼

intrusive vein 解釋
侵入脈
  • intrusive : adj. （opp. extrusive）1. 闖進的;侵入的。2. 【地質學；地理學】侵入巖形成的。adv. -ly ,-ness n.
  • vein : n 1 【解剖學】靜脈；〈口語〉血管。2 【植物；植物學】葉脈；【動物；動物學】翅脈；【地質學；地理學...
  1. When basement rock rupture pass through the well cross section, the fracture belts can be identified with some evidences, for example, the compensate neutron increasing and the stratum density diminishing synchronization, the dual - laterolog resistance diminishing greatly and the positive difference between the deep laterolog resistance and the shallow laterolog resistance appearing. when the compensate neutron increase, the stratum density diminishing and the dual - laterolog resistance value diminishing slightly, the fracture belts can be confirmed with the intrusive vein at high frequency in well cross section

    當有基巖斷裂在井削麵上通過時，若補償中子增大與地層密度變小同步發生，雙側向測井電阻率有明顯變低並有正差異出現，則可以判別為裂縫發育帶；當補償中子增大，地層密度變小及雙側向幅度變小都不太明顯時，則可以利用井剖面中頻繁出現的侵入巖脈來確定裂縫發育段。
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