近年来,国际上对软化剂注射作了一系列改良,如:微泡沫技术(microfoi am)的出现,可使得闭塞效果更好的同时,约略节略软化剂的浓度和用量,极大防止了夙昔的并发症。然则,血栓。
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该技术是把有机泡沫微球作为成孔剂与热压注成型技术结合的制备技术。
The method combined the hot pressure casting-shaping technique with organic foam small-sphere as pore-making reagent.
对此,提出如下治理对策:采用新的钻井工艺,引进清水强钻和微泡沫钻井技术;
So, some countermeasures should be taken. New drilling technologies will be introduced including wash boring and micro-foam drilling.
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