1) 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。
2) drilling fluid pulse signal
钻井液脉冲信号
3) drilling fluid pulse generator
钻井液脉冲发生器
1.
Design of magnetic coupler of continuous wave drilling fluid pulse generator.;
连续波钻井液脉冲发生器用磁力耦合器设计
4) 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。
5) hydraulic pulse drilling
水力脉冲式钻井
6) continuous wave drilling fluid pulse generator
连续波钻井液脉冲发生器
1.
Discussion of structure design of continuous wave drilling fluid pulse generator;
连续波钻井液脉冲发生器结构设计探讨
补充资料：饱和盐水钻井液
分子式：
CAS号：
性质： 一种水基钻井液，氯化钠在其中的浓度达到了饱和程度，即一般情况下氯离子浓度约为189000mg/L。
CAS号：
性质： 一种水基钻井液，氯化钠在其中的浓度达到了饱和程度，即一般情况下氯离子浓度约为189000mg/L。
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