sloughing

英 [ˈslʌfɪŋ]

美 [ˈslʌfɪŋ]

v.  蜕(皮); 使脱落
slough的现在分词

现在分词：sloughing　

医学

柯林斯词典

• VERB (植物)落叶;(动物)蜕皮
  When a plantsloughsits leaves, or an animal such as a snakesloughsits skin, the leaves or skin come off naturally.
  1. All reptiles have to slough their skin to grow...
     所有爬行动物生长过程中都要蜕皮。
  2. The lemon geranium sloughs dry brown leaves at the base of its branches.
     柠檬天竺葵枝条底部棕色的枯叶会脱落。
  3. Slough offmeans the same asslough.
     slough off 同 slough
  4. Our bodies slough off dead cells.
     我们身体上死去的细胞会脱落。

英英释义

noun

• the process whereby something is shed
  Synonym:shedding

双语例句

• Field using shows that, by the coordinating of positive gel and polyol, its hydration inhibition to clay and sloughing control are enhanced, and this is good for hole stabilization and formation protection.
  经现场应用表明，聚合醇与正电胶的协同作用，增强了对粘土的水化抑制能力和防塌性能，利于井壁稳定和油气层保护；
• The copolymer also had good heat resistance salt tolerance, and hole sloughing prevention.
  抗高温、抗盐尤其抗高价离子污染能力强，防塌效果好。
• The well drilling technology in sloughing and leaking layer
  严重漏失、坍塌地层的成井工艺
• Field using showed that the highest drilling fluid density was 1. 37 g/ cm3, and by applying the comprehensive sloughing control measures, the hole was effectively stabilized and the hole enlargement in the third section was successfully solved.
  现场应用表明，该井实际最高使用钻井液密度为1.37g/cm3.通过采用高包被、强抑制和综合防塌相结合的方法，有效地稳定了井壁，成功地解决了三开井径扩大问题；
• The wellbore is effectively protected from sloughing with small enlargement rate because of applying these techniques.
  现场应用结果表明，该井井眼稳定，井径扩大率很小，有效地解决了井眼失稳问题。
• Field using shows that polymer silicon potassium base drilling fluid have such advantages as low filtrate loss, high inhibition, good temperature tolerance, good sloughing control and lubrication, and high carrying cutting capacity.
  现场应用表明，聚合物硅钾基防塌降滤失钻井液具有滤失量低、抑制性强、抗高温、防塌和润滑性能好、携岩能力强等优点。
• The amphoteric polymer drilling fluid system was adjusted by adding the organic silicon stabilizer, lubricating and sloughing controlling additive, and oil soluble temporary plugging agent, and then used as the main drilling fluid system in this area.
  选择了两性离子聚合物钻井液体系，并加入有机硅稳定剂、润滑防塌剂和油溶性暂堵剂对钻井液进行调整，然后作为该地区钻井使用的钻井液体系。
• The Study of Borehole Sloughing Period in Shale Formation of Shahejie of North Dagang Oilfield Calibration of logging data from mudstone washout intervals and its application in Chunxiao Field
  北大港油田沙河街泥页岩井壁坍塌周期研究春晓气田泥岩垮塌测井数据校正及应用
• Borehole sloughing, mud losses and pipe sticking were frequently encountered in Weixinan area with formations being geologically complicated.
  涠西南地区地质构造复杂，在钻井过程中极易发生井壁坍塌、漏失，甚至发生卡钻事故。
• The motion of drill string in a well filled with drilling fluid will cause undulating pressure, which will make the pressure system in the well loss balance, causing downhole complication and accident such as blowout, lost circulation, borehole wall sloughing and sticking etc.
  管柱在充有钻井液的井内运动时会引起波动压力，将使井内压力系统失去平衡而引起井喷、井漏、井塌或卡钻等井下复杂情况和事故。