screw pump 中文意思是什麼
screw pump
解釋
螺旋泵；螺桿泵-
Compared with the mud on wall form hole technology, clash stake technology or vibration sink pipe technology used in complex foundation stake forming, it has advantages of no vibration, no pollution, and no noise. in addition, since the concrete pressed into the drill stem sent vibration free concrete to the pump, so it is eas y to ensure the quality of the stake body. compared with the mud on wall and dry work form hole technology, the side obstruction and end obstruction of screw drill press concrete stake have all been accordingly improved, the weight bearing is better, and the transmutation of the complex foundation is less
其中，螺旋鉆孔壓灌混凝土成樁技術自研製以來，已在多項復合地基工程中進行了應用，較好地解決了軟弱地層成孔困難的問題，適應地質條件范圍廣，成樁速度較快，工期短、工效高；與復合地基成樁時的泥漿護壁成孔工藝、振沖樁工藝或振動沉管工藝施工比較，具有無振動、無污染、無噪音的優點；另外，壓入鉆桿內的混凝土為泵送免振混凝土，因此樁體質量易於保證；與泥漿護壁和干作業成孔工藝相比，螺旋鉆孔壓灌混凝土成樁的側阻和端阻都有相應的提高，樁的承載性能較好，復合地基的變形較小。 -
According to the actual working condition of the electric motor on ground drive screw pump, two kinds of new motors are proposed, that is the gearshift multi - power single speed motor and speed regulating pole change motor
摘要根據地面驅動螺桿泵電動機的實際工況，提出了分擋多功率單速和變極調速2種新的電動機設計方案。 -
Eccentered screw pump
偏心螺桿泵 -
Development and research of interactive filling card module in capp system of screw pump
系統中交互填卡式模塊的研究與開發 -
Abstract : according to analyzing equipment ' s vibration. the failure of screw pump was reaso ned. and the old packing seal was converted into the combination of oil seal, laby rinth and packing seal, in result, the leakage of the pump had been solved comp letely
文摘:利用設備的振動分析對螺桿泵密封失效原因作診斷，並將原有的填料密封改造為橡膠油封、迷宮密封及填料密封的組合形式，徹底解決了泄漏問題。 -
Abstract : factors causing the failure of the rod string in a screw pump well include rod with minor od being used ， defects in the rod body produced in manufacturing and service ， excessive torque caused by plugging and reactive torque on the rod string ， and excessive shearing stress on the rod thread
文摘:造成螺桿泵採油井抽油桿桿柱斷裂、脫扣和擼扣的主要原因有桿體外徑選擇偏小，桿體製造或使用過程中產生缺陷，堵塞扭矩過大，反扭矩大於螺紋聯接扭矩以及抽油桿螺紋牙受剪應力過大等。 -
An automatic control system of screw pump is introduced in this paper. accident is avoided while the screw pump works without slurry
介紹了一種螺桿泵電氣自動控制系統，成功地避免了螺桿泵在無礦漿狀態下運行造成的毀壞事故。 -
Archimedean screw pump
阿基米德螺旋泵 -
Oil recovery technique of rotary screw pump in directional - wells
定向井螺桿泵採油技術 -
Testing methods for marine electric three - spindle screw pump
船用電動三螺桿泵試驗方法 -
Linetype design of triple helix single screw pump based pro e
的三頭單螺桿泵線型設計 -
Marine electric two spindle screw pump
船用電動雙螺桿泵 -
Marine electric eccentric screw pump
船用電動單螺桿泵 -
According to the theory of developing viscous crude with screw pump and combined with the reservoir characteristic and oil property, fault block 70 is developed reasonably and effectively through a series of corollary technique including chemical pre - processing in the formation, viscosity decrease in the well bore, down - hole anchoring of screw pump, optimized design of screw pump, reasonable determination of the turning rate of screw pump, frequency alternating control, heat exchange and viscosity decrease in well head, monitoring of screw pump
依據螺桿泵開采重油的理論，結合澤70斷塊稠油油藏的特點和原油物性，通過實施地層化學預處理、井筒降粘、螺桿泵井下錨定、螺桿泵優化設計、螺桿泵合理轉速的確定、變頻控制、井口換熱降粘、螺桿泵監測等一系列螺桿泵配套工藝技術，使澤70斷塊得以合理有效的開發。 -
In recent years, the screw pump gets more and more extensive application with its unique performance in the oil field, in order to improve the output of crude oil, we should select pump of big displacement or increase the rotational speed, but this will make the ground system vibrate seriously, causing the system to be unable to work normally or some spare parts lose efficiency too early
近年來，在油田現場螺桿泵以其獨特的性能得到越來越廣泛的應用，為了提高原油產量，當選用大排量螺桿泵或增加螺桿泵的轉速時，地面驅動系統將產生強烈的振動，導致系統無法正常工作或系統內的某些零部件過早失效。 -
Development of a wireless monitor instrument for working parameters of a screw pump oil production system
螺桿泵採油系統工作參數無線監測儀的研製 -
The products add the screw pump and the gear pump skillfully and realizes the shaft lubrication forcedly in order to made the lubrication more credibility, which has reduced the lubricating oil level and has solved the contradiction between the lubricating oil capacity and transmission efficiency
本產品巧妙增加了螺紋泵、齒輪泵實現強制軸心潤滑更充分，且大大降低了潤滑油麵，解決了潤滑油麵和傳動效率之間的矛盾。 -
Twin screw pump
雙螺桿泵 -
Analysis of transient dynamics of the screw of synchronous two - screw pump
同步式雙螺桿泵螺桿瞬態動力學分析 -
Abstract : based on the theory of fluid transmitting pressure, this paper gives a method of dual pressure - out curve for the diagnosis of screw pump well working status
文摘:基於流體傳壓理論，給出了診斷螺桿泵井工況的雙憋壓曲線法。
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