drilling material meaning in English
钻进器材
Examples
- As one of the most important discussions in this paper , the theoretic discourse of vegetable - gum drilling fluids includes the following information : analyzing the physical and chemical properties of vegetable gums to show their workability and superiority in geological drilling materials ; synthetic high polymers and base modifiers , or coupling agents , which are indispensable for vegetable - gum drilling fluids , can optimize their behaviours . the modifying mechanism of these constituents is also presented as the references for the coming laboratory tests
本文首先通过对植物胶物理性质和化学性质的探讨,从物质理论上证明植物胶冲洗液用于地质钻探的可行性和优越性;随后,又分析证明了合成高分子聚合物和碱激发(或偶联剂)的改性处理方案是植物胶冲洗液研究必不可少的技术路线,两者对于植物胶冲洗液性能的优化起着至关重要的作用,本文还就它们对于植物胶液的改性机理做了详细的探讨。