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- pile hole cleaning 清孔
- Viscosity should be maintained above 45 sec/qt. Maintain with XCD rather than with Bentonite. Monitor hole cleaning at shakers and adjust low end rheology as required. 钻井液粘度应当保持在每夸脱45秒左右，要用生物聚合物来维护，不要用膨润土。通过振动筛观察井内是否干净，按要求把最终的流变参数调低。
- Viscosity should not be below 45 sec/qt. Maintain with XCD rather than with Bentonite. Monitor hole cleaning at shakers and adjust low end rheology as required. 要使钻井液粘度不低于每夸脱45秒，就要用生物聚合物来维护，而不用膨润土。通过振动筛观察井眼是否干净，按要求把最终的流变性调低些。
- Monitor hole cleaning at the shakers and adjust the low end rheology as required.The dial 6 reading should not be below 5. 通过振动筛观察井内是否干净，按要求把最终的流变性能调低，旋转粘度计在6转的情况下，读数不低于5。
- The extruder is a new equipment applied to construct ing multi-stage di sk pile hole by extruding and expanding.The disk pile constructed by the extrud er is a variable-cross section pile. 挤扩支盘成型机是用于挤扩多支盘砼灌注桩施工的一种新型设备，其成桩机理是靠高压能量的油泵推动油缸活塞运动而工作的。
- Monitor hole cleaning at shakers and adjust low end rheology as required.Small additions of Unical can be made to control high rheologies but in the event of serious problems Miltemp should be used. 通过振动筛观察井内是否干净，按要求把最终的流变性调低，用少量的由尼克尔来控制流变性升高，如果问题较大，就用米尔太母处理。
- For the cuttings bed is unstable and it is easy to slide into bottomhole,it may be affect drilling speed and drilling safety and is the danger area of hole cleaning in directional drilling. 介绍江苏局安徽公司现阶段提高大斜度定向井井眼净化程度的系列技术措施,由于受其有效程度所限偶发井下复杂情况和事故。
- RSDS will control well path accurately, reduce torque and drag remarkably and improve hole cleaning condition obviously.The drilling practices of ERD will be more reliable if RSDS is used. 用旋转导向系统RSDS进行大位移井钻井，可望相当准确的控制井眼轨迹，大幅度减少钻柱所受的摩阻和扭矩，显著改善井眼的清洁状况。
- By use of a double iron -cartridge cofferdam，the excavatin g and pouring quality of the found ation pile holes is ensured. 双铁筒围堰的使用，确保了基础孔的开挖和浇筑质量。
- I have a huge pile of letters to deal with. 我有一大堆信件要处理。
- His strength in a crisis is an ace in the hole. 临危不惧是他的看家本领。
- Simple Discuss on Design of Grouting Pile Hole With Hand Di 浅谈人工挖孔灌注桩设计技术
- In order to meet the need of carrying cuttings in annular space and make hole cleaned sufficiently,it is very important for studying on the ability of mud pump. 为了满足环空携岩需要,使井眼得到充分净化,开展了泥浆泵设备能力分析研究。
- Your letter got buried under a pile of papers. 你的信压在一堆文件下面了。
- I bet they are making a pile out of the deal. 我肯定他们这笔生意一定赚大钱。
- Single-wafer Process for Improved Metal Contact Hole Cleaning 适合于改善金属接触孔清洗的单晶圆工艺
- He has been pile with work since he came here. 自从来这儿以后他一直有做不完的工作。
- The car was now just a pile of twisted metal. 那辆汽车已经成了一堆压缩的废铁了。
- He chiseled a hole in the door to fit a new lock. 他在门上凿了个孔，以便装一把新锁。
- The clothes lie huddle up in a pile in the corner. 衣服乱成一团，堆放在角落里。
