1) technique of sand compacted by down-seepage water
水坠砂技术
2) water and sand prevention technology
防水防砂技术
3) gully harness
水坠
1.
New construction technology for gully harness key engineering soil conservation;
提出了“爆破筑坝先期拦蓄洪水 ,爆堆体注水固结 ,水坠法加固整修”的施工新技术。
5) sand control technique
防砂技术
1.
In combination with the characteristics of mechanical sand control techniques, a full-size simulation experiment is conducted on the apparatus in laboratory.
针对目前机械防砂技术种类较多,且新技术和产品不断涌现,以及由于防砂方法选择不当而使防砂效果差或失败的状况,研制了一种实尺寸防砂方法优选模拟试验装置。
2.
Through study of reservoir lithology, oil property and sand producing reason in major sand producing blocks of Haiwaihe oilfield, combining with features of various sand control techniques, a complete series of sand control system suitable to different blocks has been established after many tests and summarizing.
通过对海外河油田主要出砂区块的储层岩性、原油物性、出砂原因的研究,结合各种防砂技术的特点,经过不断地试验和总结,逐步形成了一套比较完整的、适合不同区块的防砂体系,恢复了一批因出砂而停产的油井,提高了油田整体开发水平。
3.
Therefore,the sand control techniques of gravel packing in wire wrapped screen and fracturing are applied to treat this reservoir,leading to 19.
因此应用了绕丝筛管砾石充填防砂技术和压裂防砂技术进行治理。
6) sand blast technology
喷砂技术
1.
From several aspects,the paper discussed the application of sand blast technology to expressway pavement treatment.
喷砂技术是利用喷砂机产生的高速砂流抛射工作表面在冲击力作用下进行不接触式的表面处理技术。
补充资料：跌坠
1.跌仆坠落。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条