鉆機 的英文怎麼說

中文拼音 [zhēnjī]
鉆機 英文
[機械工程] （drilling） rig; drilling machine
  • 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
  • 機 : machineengine
  1. At present, the competition of oil industry is very fury, so reducing the cost of exploitation of oil is imperative under the situation. but the oil drillers of our country are relatively old, and the control mode drops behind, which result in the long period of making hole and high ratio of aiguille attaint, which is the main restrict factor of reducing the cost of oil exploitation

    隨著石油行業競爭的日趨激烈，降低石油的開采成本就勢在必行，於是研製新型的石油鉆機就顯得尤為重要，因為國內目前使用的鉆機比較陳舊，控制方式非常落後，導致鉆井周期長、鉆頭損壞率高，這是降低石油開采成本的重要制約因素；而且落後的控制方式使得鉆井過程容易發生溜鉆、卡鉆等事故。
  2. Auger design and manufacture of flight auger drill

    螺旋鉆機攪龍的設計和製作技術
  3. Causes for bit freezing of auger drill and its countermeasure

    旋挖鉆機卡鉆原因及其對策
  4. Analysis of low - speed of engine of thread - type borer in altiplano area

    旋挖鉆機發動機高原掉轉分析
  5. Reform of the process technique of txb - 1600 borer rotator shell

    1600型鉆機回轉器外殼加工工藝的改進
  6. Finite element analysis of mast section structure of thread - type borer

    旋挖鉆機常用鉆桅截結構的有限元分析
  7. Increase of rotarg spray function by sgz - b boring machine

    型鉆機增加了旋噴功能
  8. Grading of raise boring machine quality for coal mine

    煤礦用反井鉆機產品質量分等
  9. The improvement of braking drum quality for drawworks

    改進鉆機絞車剎車鼓質量的方法
  10. Chongqing exploration machinery factory cemf is the manufacturing base for

    重慶探礦機械廠是中裝集團中型鉆機
  11. The machine is circumgyration drilling machine that the rotary drives drilling tool to bore by rotation, adopts full hydraulic pressure drive, constant power loop, wheel cylinder startup, oil cylinder disappear ing end bumper, electrohydraulic combined control, steel wheel traveling and disassembly transport

    該機是由轉盤帶動鉆具旋轉鉆進的回轉鉆機，採用全液壓驅動，恆功率迴路，分泵啟動，油缸升降，電液復合操縱，鋼輪行走，解體運輸。
  12. Development on impact circumrotate bolt drill

    沖擊旋轉式錨桿鉆機的研製
  13. Screw - feed diamond drill

    螺旋給料式金剛石鉆機
  14. Hand diamond drill

    手動金剛石鉆機
  15. The safety protection function of disc brake on oil drilling rig

    石油鉆機用盤式剎車的安全保護功能
  16. First this paper describes the composing and technics of drillers ; then the composing of control system based on s7 - 300plc is described ; then thinking of such characteristics of oil driller as complexity and long delay, this paper brings forward the control strategy of combining the fuzzy control with smith estimate control algorithm, and sets down the way of auto - driller based on discal hydraulic pressure brake. at last the experiment based on matlab by computer shows that the effect of this control mode is very good and all performance are famous

    首先本文闡述了鉆機的組成與工藝特點，然後描述了基於西門子s7 - 300plc的控制系統組成，然後針對傳統鉆機自動送鉆控制策略落後的缺陷，同時考慮到鉆機的復雜性、大滯后等特點，提出了模糊控制演算法與施密斯（ smith ）預估控制演算法相結合的控制策略，給出了基於液壓盤式剎車的自動送鉆智能控制策略， matlab的模擬實驗證明該控制方式控制效果良好，各方面性能指標都達到理想要求。
  17. Applications on the dooryard drilling machine in the coal mine production

    天井鉆機在煤礦生產中的應用
  18. Research and development of new drilling bit for roof bolt driller

    錨桿鉆機新型鉆頭的研製
  19. This drilling adopts crank connecting link and walking beam percussion mechanism, which make the drilling possess two percussive functions, normal drilling takes connecting link impact as main mode, when encountering special situation and the connecting link impact can not drill, it can transform into hoisting impact, the stroke length can be modulated, it realizes automatic percussive drilling due to continuous operating of connecting link percussive mechanism, these can enhance drilling efficiency and relieve labor intensity ; it adopts pumping reverse circulation to drain slag, which not only resolves the drilling difficulty in special stratum such as pebble and gravel stratum and hard stratum, but also resolves the problem that the percussive drill ' s efficiency is low ; it adopts spur gear differential mechanism as double cylinders lazy tongs of main hoist, which not only ensures the balance state of drilling tool, but also reduces the mechanical design, and reduces the cost ; the bottom plate traveling motion of this drilling machine adopts walking type ; the drilling tower adopts hydraulic pressure uprising, and reduces the assistant operating time

    該鉆機採用曲柄連桿、游梁式沖擊機構，使鉆機具有兩種沖擊功能;正常鉆進以連桿沖擊為主，遇到特殊情況，用連桿沖擊不能鉆進時，可轉為卷揚沖擊，沖程可調，因連桿沖擊機構連續工作，所以實現了自動沖擊鉆進，可提高鉆進效率，減輕勞動強度;採用泵吸反循環的方式排渣，既能有效解決卵礫石地層、堅硬地層等特殊地層鉆進的困難，又很好地解決了沖擊鉆機效率低下的問題;採用直齒圓柱齒輪差速機構作為主卷揚的雙筒同步機構，既保證了鉆具處于平衡狀態，又大大簡化了該機構設計，降低了成本;該鉆機底盤行走移位採用步履式;鉆塔採用液壓起立，減少了輔助作業時間。
  20. Dz - 100 dives the hole drilling machine rack improvement and application

    100型潛孔鉆機機架的改進與應用
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