鉆頭進程 的英文怎麼說
中文拼音 [zhēntóujìnchéng]
鉆頭進程
英文
feed of drill-
" excellent cutting ability thanks to the top - quality material used and the expert know - how employed during production, in combination with the improved blades of the bevel edge cutters and the tapered / oval burs
由於在製造過程中選材上乘、製造專業產品具有優異的切割性能，同時結合了改進的傾斜狀切割邊緣以及逐漸變細/橢圓形的鉆頭。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。Along with the progress of drilling technology, many new types of bha such as steering motor assembly, dropping assembly with eccentric bend sub, dropping assembly with flexible connection are developed based on common building, dropping and holding assemblies. for using these bha, a new mathematical model is put forward for 3d static analysis of these types of bha under small deflection. and its weighted residual solution is given. the mathematical model includes ( 1 ) differential equations ; ( 2 ) boundary conditions at drill bit, stabilizer, bend angle, diameter change, tangential point and borehole wall ; ( 3 ) lateral forces and deflection angles of bit. the software based upon this method runs well
為了更好地應用各種新鉆具，建立了適用於對普通下部鉆具、導向鉆具、帶偏心彎接頭和柔性接頭的下部鉆具進行三維小撓度靜力學分析的數學模型，包括（ 1 ）微分方程； （ 2 ）鉆頭、穩定器、彎角、變截面、切點和井壁的邊界條件； （ 3 ）鉆頭的側向力和鉆頭轉角.給出了該模型的加權余量解.用該方法編寫的軟體應用效果良好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。This drill adopts the deep drilling technique of positive and negative circulation, the efficiency of deep drilling is high, and applies to various stratum, is the first selected equipment for the basic construction of river bridge and dock, and also applies to drilling project of high building and heavy caliber shallow well
該機採用正反循環鉆進工藝，鉆進效率高，適用於各種地層，是江河橋梁、碼頭基礎施工的首選設備，也適用於高層建築及大口徑淺水井等鉆孔工程。According to the problems occurred during the first stage of five well drillings in qianmiqiao qianshan structure, technical measures, such as optimal well configuration, bottom hole assembly, bit type and drilling fluid were taken during the second stage of another five deep drillings and better results were achieved. it is helpful to explore and develop in qianmiqiao qianshan structure in dagang oilfield
分析了千米橋潛山構造第一階段5口井施工過程中遇到的技術難題，從優化井身結構、優選鉆具組合、鉆頭優選、優選鉆井液體系及組織管理等方面給出了相應的技術措施和對策，並在第二階段5口井的施工中進行了應用，且取得了明顯的效果，為大港油田千米橋潛山構造的勘探開發奠定了堅實的基礎。Abstract : according to the problems occurred during the first stage of five well drillings in qianmiqiao qianshan structure, technical measures, such as optimal well configuration, bottom hole assembly, bit type and drilling fluid were taken during the second stage of another five deep drillings and better results were achieved. it is helpful to explore and develop in qianmiqiao qianshan structure in dagang oilfield
文摘:分析了千米橋潛山構造第一階段5口井施工過程中遇到的技術難題，從優化井身結構、優選鉆具組合、鉆頭優選、優選鉆井液體系及組織管理等方面給出了相應的技術措施和對策，並在第二階段5口井的施工中進行了應用，且取得了明顯的效果，為大港油田千米橋潛山構造的勘探開發奠定了堅實的基礎。The building guantou especially the big bridge engineering geology condition is more complicated, by drill to explore the data to announce to public the rock soil body of types, the engineering geology function and the geologic strata circumstance, this time soil kind and the rock samples that investigates to still pass to adopt in great quantities to carry on indoor experiment, get a great deal of data, in order to get the useful rock soil parameter, this thesis still introduces to beg the process of take the rock soil parameter in the way of the mathematics covariance
館頭特大橋工程地質條件較為復雜，通過鉆探資料揭示了巖土體的成因類型、工程地質性能以及地層情況，此次勘察還通過大量採取的土樣和巖石樣本來進行室內試驗，得到了大量的數據，為得到有用的巖土參數，本論文還介紹了通過數理統計的方法求取巖土參數的過程。The cutting performances of the bits are analyzed from the following aspects, such as bit wear, working life, machining efficiency and machining quality
從工具磨損、工具壽命、加工效率及加工質量等方面對鉆頭加工工程陶瓷的性能進行了全面分析。The drive chuck and top sub are threaded into the cylinder with right - hand threads. the drill must be alway soperated with right - hand rotation
因為沖擊器的接頭和接頭都是右旋螺紋，所以鉆進工作過程中，應始終保持沖擊器右迴旋。According to the mechanical characteristics of engineering ceramics, the special diamond impregnated bits are developed for hole drilling
摘要根據工程陶瓷的性能特點，研製了孕鑲金剛石鉆頭並對其進行孔加工實驗研究。分享友人