1) drilling fluid
钻井冲洗液
1.
The paper systematically generalizes the present state of research and application of drilling fluids in CCSD,non-ferrous exploration,oil drilling,coal exploration,water well drilling and geothermal well,and progress of waste mud treatment.
文章总结了钻井冲洗液在国内大陆科学钻探、金属矿床钻探、石油钻井、煤田地质钻探、水井工程及地热井等领域的研究应用现状,以及在废泥浆处理方面的研究进展。
2.
Drilling fluids is one of the main factors influencing the yield of water well.
钻井冲洗液是影响水井出水量的主要因素之一。
2) borehole flushingpump
钻井冲洗泵
3) drilling fluid pulse
钻井液脉冲
1.
Multiphase simulation technique of drilling fluid pulse transmission along well bore;
钻井液脉冲沿井筒传输的多相流模拟技术
2.
Study on the transmission velocity distribution of drilling fluid pulse;
钻井液脉冲传输速度的分布规律研究
3.
The common pulse transmission modes in rotary steering drilling including drilling fluid pulse transmission,cable transmission,acoustic wave transmission and electromagnetic wave transmission were analyzed.
对旋转导向钻井工艺中钻井液脉冲传输、电缆传输、声波传输、电磁波传输等常用指令传输方式进行了分析,选择钻井液负脉冲传输方式向地下传送地面指令,设计了地面钻井液负脉冲信号下传整体方案。
4) air flush drilling
空气冲洗钻井
5) mud-flush method of sinking
泥浆冲洗钻井法
6) borehole flushing fluid method
钻孔冲洗液法
1.
The authors considered that the borehole flushing fluid method is a rather accurate method to get the "3 zones" data at present,according to fluid leakage and overlying rock fracturing condition to divide "3 zones".
认为钻孔冲洗液法是目前煤矿取得"三带"数据较为精确的方法,根据钻孔冲洗液漏失量的大小及覆岩的开裂情况,对"三带"进行了划分:在钻进中覆岩一般开裂,冲洗液漏失量小于1L/(s·m)为弯曲带;钻进中覆岩严重开裂,冲洗液漏失量大于1。
补充资料：冲洗液
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