建议采取端部脱砂尾追树脂砂工艺措施，对于油层发育较好，但地势复杂的井，可以探索水平井开发。
The technical measure of sand out on top and resin sand at tail is suggested and for those Wells of oil zone developing much better but the physiognomy being complex, horizontal well can be exploited.
利用熔融插层法将有机蒙脱土引入环氧树脂体系，制备出含有纳米分散蒙脱土的无溶剂环氧涂料。
The title coatings has been prepared by use of melting intercalation technology to introduce the OMMT into epoxy resin system.
前言：目的：探讨无填料树脂预防釉质脱矿的作用，为临床应用提供实验依据。
Objective: To study the effect of resin without stuffing on preventing the enamel from demineralization for clinical application.
应用推荐