1) thermal recovery sand washing
热采冲砂
2) sand control in the thermal production wells
热采井防砂
3) sand filter for thermal recovery well
热采井滤砂器
4) sand mining
采砂
1.
Effect of sand mining project on the river channel;
采砂工程对河道影响分析研究
2.
Analysis of effect of sand mining areas on braided channel
采砂区布置对分汊河道的影响分析
5) sand excavation
采砂
1.
Investigation of illegal sand excavation in Yishusi River Basin and countermeasures;
关于沂沭泗流域非法采砂情况的调查及对策
2.
Guideline and main contents of sand excavation planning of river courses lower Yibin in up- per reaches of the Yangtze River;
长江上游宜宾以下河道采砂规划原则及主要内容
3.
Bidding practices for sand excavation operation right in the boundaries of Hubei and Jiangxi province;
鄂赣边界河段采砂经营权招标工作实践与探索
6) exploiting sand
采砂
1.
Affection and countermeasures on river bed of Jiaojiang River Estuary reach for large scaled exploiting sand;
大规模采砂对椒江河口段河床的影响及对策
2.
The present situations and countermeasures of the management of exploiting sand in Changjiang River;
长江河道采砂管理现状与对策
补充资料：冲砂液
分子式：
CAS号：
性质：又称冲砂液，冲洗液。用来冲洗井壁，清除井内沉渣或淤砂的流体。一般由表面活性剂及溶剂组成，并添加增黏剂和降滤失剂以调整其性能。
CAS号：
性质：又称冲砂液，冲洗液。用来冲洗井壁，清除井内沉渣或淤砂的流体。一般由表面活性剂及溶剂组成，并添加增黏剂和降滤失剂以调整其性能。
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