1) clean drilling
净化钻井
2) drill fluid purification
钻井液净化
3) drilling fluid cleaning system
钻井液净化系统
4) positive pole cleaner
阳极钻井液净化器
5) Hole cleaning
井眼净化
1.
It is shown that this mud had excellent lubricity and hole cleaning capacity.
实验结果表明,该体系表现出良好的润滑防卡性和良好的井眼净化能力,抑制防塌能力强、不混油、处理剂配套、性能易调控、滤失量低、高黏度、高切力,泥饼薄而韧、光滑,泥饼摩阻系数控制在0。
2.
To monitor the hole-cleaning condition and provide guidance during drilling,A new approach is proposed to monitor the hole cleaning condition and calculate the height and position of cuttings bed in extended-reach-wells.
为适时监测井眼环空净化状况,结合国内外最新研究成果,建立了一套大位移井井眼净化监测和计算方法。
3.
Based on forces acting on cuttings and annular velocity distribution of solid-liquid flow in annu-lus, the computing model of minimum annular velocity is developed for describing cuttings rolling and suspension transportation, a soft ware for hole cleaning design and real time monitoring is programmed also.
根据大位移井中岩屑颗粒的受力分析结果,结合环空中固液两相流的流速分布规律,建立了岩屑滚动运移和悬浮运移时最小环空返速的计算模型,编制了井眼净化设计和实时监测软件,并应用于QHD32-6-A26h大位移井φ311。
6) bore hole cleaning
井眼净化
补充资料：净化设备——净化器
净化设备——净化器 | |
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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