扭鉆 的英文怎麼說

中文拼音 [niǔzhēn]
扭鉆 英文
twist-drill
  • 扭 : 動詞1 （掉轉; 轉動） turn round 2 （擰; 旋轉） twist; wrench 3 （擰傷） sprain; wrench 4 （走路時...
  • 鉆 : 鉆Ⅰ名詞1. （打眼用的工具） drill; auger 2. （指鉆石） diamond; jewel Ⅱ動詞（用尖物在另一物體上轉動） drill; bore
  1. The discovery well was drilled in 1927 on the basis of magnetic and torsion-balance surveys.

    其發現井是1927年根據磁力和扭稱測量結果而鉆探的。
  2. A change, usually an increase in rotary torque due to stress relieving as the mud weight overbalance gradually decreases

    由於鉆井液密度逐漸下降失去平衡，應力消除，通常會使轉盤扭矩上升。
  3. The grey alive crushed itself in under the plinth, wriggled itself in under it

    這只灰色的活物想扁起身子鉆到石壁腳板下，硬是扭動著身子擠進去了。
  4. When the torque was being increased, this equipment would quickly measure the data of torque, making electromagnetic clutch opened and feed stopped, so that the driller and drilling bar would be protected

    當扭矩增大時，可以快速檢測扭矩參數，並控制離合器迅速脫開，停止進給，保護鉆頭鉆桿。
  5. The problem of torque increase and drill fracture during the process of deep well drilling was analyzed, and a safety protection and control technique was introduced, where a torque sensor was fixed between drilling bar and motor axis, while an electromagnetic clutch was fixed in the transmission chain of feed system

    摘要對深孔鉆削過程中出現扭矩增大及折斷鉆頭鉆桿問題進行了分析，介紹了一種鉆桿主軸與電機軸的連接中安裝扭矩傳感器，進給系統的傳動鏈中安裝電磁離合器的深孔鉆削安全保護與控制技術。
  6. And now and then they stooped in a group and splashed water in each other s faces with their palms, gradually approaching each other, with averted faces to avoid the strangling sprays, and finally gripping and struggling till the best man ducked his neighbor, and then they all went under in a tangle of white legs and arms and came up blowing, sputtering, laughing, and gasping for breath at one and the same time

    有時候，他們彎腰曲背站在一塊，互相用手掌往對方臉上擊水。大家越擊越近，頭歪向一邊，避開透不過氣來的水。最後，他們扭成一團，經過一番拼搏，弱者終于被按到水裡，於是大家一鉆進水裡，幾雙雪白的胳膊和腿在水裡纏在一起，然後猛地鉆出水面就噴水，哈哈大笑，氣喘如牛。
  7. The advantage is that we work without any risk of breaking taps on particularly expensive work pieces and it saves also a lot of time by simplifying tapping operations

    這種夾頭的優勢：在鉆孔和攻絲的轉換的時候，只要更換轉換接頭就可以了，不需要再做其他的調整，帶有扭力保護的轉換接頭可以避免絲錐的斷裂，同時還可以節省很多的時間。
  8. The latest constructing machine and the newest technology were adopted to ensure that the borehole is perpendicular to the rock face of roof and that the depth of borehole and the torsional moment of the anchoring bolt meet the design requirement

    採用最新錨桿施工機具及工藝，保證鉆孔垂直於頂板巖面，孔深及錨桿扭矩滿足新型機械錨桿的設計要求。
  9. Chapter three discusses the vibration forms of the surface dynamic rotating drilling downhole drilling string, analyzes the damage of low frequency ancf fongif ucfi ' na / vibration to downhole drilling string, and set up a set of math models of the longitudinal and torsional vibration

    第三章分析探討了地面動力旋轉鉆井井下鉆柱的的振動形式，並提出分析了低頻縱振現象對井下鉆柱的損害，以及建立了縱向、扭轉振動的數學模型。
  10. 2. it has become the first priority for medium - duty anchoring - reinforcing projects in china. 2

    2鉆機動力頭輸出扭矩大，給進行程長，鉆進效率高。
  11. The crucial technologies of highly - displacement well mainly include torque / friction and wellbore trajectory control tool, and these technologies require rock bit have the following characteristics : having gage protection ability, long axletree lifespan, wear - resisting shirt - tail and head o. d., and high - temperature - resistant sealed system, etc

    大位移井的關鍵技術主要有扭矩摩阻和井眼軌道控制工具，這些技術要求鉆頭具有以下特點：具有良好的保徑能力，軸承壽命長，掌尖和掌背部位耐磨損，密封系統耐高溫等。
  12. Torsional vibration mathematical modeling of auger - bit principal axis of digging machine for tree planting and its solution

    植樹挖坑機鉆頭主軸扭轉振動數學建模與求解
  13. The rotary transmission case can achieve forward, reverse gear, which is fit for catching & revolving operation of different kinds of drill pipe ; reactive torque release device ensure drill pipes deformation releasing safety in the well drilling process

    轉盤傳動箱可實現正、倒檔，適用各種鉆桿扣旋轉作業，反扭矩釋放裝置保證鉆井過程中鉆桿變形能安全釋放。
  14. The result of simulation of model 8 ? 1 / 2 ? xhp2s bit shows that, the torque on the bit changes randomly, and the degree of the change increases with the increase of the weight on bit ; the change of the torque on the upper part of the drillstring is not so large as that on the string ' s lower part, and the rotary speed of the bit changes smoothly overall

    對8英寸xhp2s鉆頭做了模擬，結果表明，鉆頭處受巖石的阻力扭矩是隨機變化的，並有負扭矩出現，扭矩的變化幅值隨靜鉆壓的增加而增加；鉆柱頂部轉盤施加的扭矩變化不如底部劇烈；鉆頭的轉速在局部有較小的波動，其總體變化較為平緩。
  15. In consider drilling rod state, hole state, creep into course influence foundation of parameter synthetically, the drilling rod model under acting on the pulling force and torsion together carries on the theory to calculate, receive drilling rod pulling force and torsion differential equation group, in order to benefit drilling rod strength further to analyse

    在綜合考慮鉆桿狀況、鉆孔狀況、鉆進過程參數的影響基礎上，對拉力和扭矩共同作用下的鉆桿模型進行理論計算，得到鉆桿拉力一扭矩微分方程組，以利於鉆桿受力的進一步分析。
  16. By means of the drillstring ' s finite element model and the numerical solution method, and based on the mechanical models of bit / rock interaction, the dynamic models for torsional vibration of cone bits and drillstrings are established

    利用鉆柱動力學有限元模型的數值計算方法，在考慮了鉆頭與巖石互作用力學模型的基礎上，建立了鉆頭和鉆柱扭轉振動動力學模擬模型。
  17. Utilize energy method to research crook problem of drilling rod under pressure and act on together, having studied the crooked influence to the drilling rod of torsion emphatically, the theory analyses found that axial load, hole vertex angle and torque are important factors of influence drilling rod crook

    利用能量方法研究了壓力和扭矩共同作用下鉆桿的彎曲問題，著重研究了扭矩對鉆桿彎曲的影響，理論分析發現，軸向載荷，鉆孔頂角和扭矩是影響鉆桿彎曲的重要因素。
  18. Analysis of longitudinal and torsion vibration of drillstring

    鉆柱縱向和扭轉振動分析
  19. Torque feedback to suppress drillstring torsional vibration in extended reach well

    大位移井鉆柱扭轉振動頂部扭矩負反饋減振研究
  20. By means of the simulation calculation, varying of the torques on the bit and the drillstring top and the rotary speed of the bit can be predicted

    通過模擬計算可預測鉆頭處阻力扭矩、鉆柱頂部扭矩和鉆頭轉速的變化情況。
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