鉆井機 的英文怎麼說
中文拼音 [zhēnjǐngjī]
鉆井機
英文
drill rig-
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。The relational expression of the speed difference of drum and spiral propeller ( 0 ) and the difference of drum speed and input speed of the differential gear ( 1 ) is derived
由於鉆井液的比重和粘度是隨井下情況變化的不確定值，且現場對鉆井液的處理量時有變化，需隨時調節0或1以調節離心機的處理能力和效果。Quality control and reliability management in joint operation of tco and dst
提高鉆井機具產品質量的可靠性技術Among the designs left by leonardo da vinci almost 500 years ago ? with notes written backward to be read with a mirror ? were the parachute ， life jacket ， water pump ， swim fins ， well digger ， paddle - wheel boat ， horseless carriage ， sprocketchain ， steam gun ， water turbine ， lens - grinding0 machine ， shrapnel ， machine gun ， airplane ， helicopter ， submarine ， and mass production
近500年前列奧納多?達?芬奇留下的許多設計稿? ?即須通過鏡子才能讀懂的反著寫的筆記，其中有降落傘、救生衣、水泵、游泳腳蹼、鉆井機、明輪機、無馬馬車、扣齒鏈、蒸汽槍、水輪機、磨鏡片機、子母彈、機關槍、飛機、直升飛機、潛水艇和成批生產的設計。Are there machinists in the oil - drilling group
4鉆工鉆井隊有機械師嗎？Is there any machinists in the drilling group
4鉆工鉆井隊有機械師嗎？Any machinists in the oil - drilling group
4鉆工鉆井隊有機械師嗎？The hydrodynamic propulsor takes drill fluid as power source, with the aid of the axial load produced by the pressure drop of the bit nozzle, makes the axial force act on the bit to produce wob, making up for the insufficient wob, ensuring the bit feeding smoothly and improving the penetration rate
這種推進器以鉆井液為動力源，藉助鉆頭噴嘴壓降產生的軸向載荷，使軸向力直接作用於鉆頭產生鉆壓，彌補有效鉆壓不足，保證鉆頭平穩鉆進，提高機械鉆速。The subsea wellhead production system, named building block subsea system, adopts the most advanced technologies in the world, including the subsea horizontal christmas tree, electro - hydraulic control system, mudline booster pump, umbilical assembly, host, and rov, etc
被稱為「組塊搭接式控制系統」的水下井口生產系統，薈萃了當今世界的尖端技術，包括雙定位水下臥式採油樹、電/液控制系統、泥線增壓泵、電纜系統、折疊式鉆井底盤系統和遙控作業機器人等。With the proposed method, the optimal design of crane booms made of high strength alloy tubes used for drilling platform is carried out in order to obtain the lightest crane booms
對採用高強度鋼管研製的某海洋鉆井平臺起重機臂架進行優化設計，獲得了最輕自重起重機臂架的最佳設計方案。This subject belongs to three - dimensional layout problems with behavioral constraints theoretically and concerns the knowledge of spacecraft design, mechanical engineering, computer science, mathematics, mechanics and system engineering. so it can be ascribed as the frontier fundamental and applied research of cross - discipline subject with np complexity theoretically. in term of engineering practice, this subject has extensive applications, such as layout design of spacecraft module, engineering machinery, submarine and shipping, tank, under - water suspension engineering, platform of marine drilling well, bullet train, multiple spindle box of machine tool, robot
該課題在理論上，屬帶性能約束的三維布局問題，涉及航天器設計、機械工程、計算機、數學、力學和系統工程等學科，為交叉學科前沿課題的基礎理論和應用基礎研究，具有np難度；在實踐上，具有廣泛的工程應用背景，如航天器艙、工程機械、潛艇、船舶、坦克、水下懸浮工程、海上鉆井平臺、高速列車、組合機床多軸箱、機器人等的布局方案設計問題。Hunan general motor pump industry limited a complete range of products, involving metallurgical machinery, mining transport, energy development, power plant auxiliary equipment sets, urban transport, ships, ports and offshore drilling platforms electrical and mechanical equipment, power distribution equipment, high - rise city, - complete sets of equipment, water supply and drainage pumping station complete sets of equipment, water projects, environmental protection projects, as well as wire and cable, electrical materials
湖南通用電機泵業有限公司的產品門類齊全，涉及冶金機械，礦山采運，能源開發，電站輔機成套，城市交通，船舶，港口和海上鉆井平臺機電設備，輸配電設備，城市高樓電控成套設備，給排水泵站成套設備，水利項目，環境保護項目以及電線電纜，電工材料等。Kilometres behind stood the new international airport, lights ablaze like a north sea oil rig, stainless - steel ribs and glass flanks reaching upwards, length extending into the middle distance, its gleaming hallways all but devoid of people
數公裡外座落著新國際機場，燈火通明好似北海上的石油鉆井平臺，不銹鋼骨架和玻璃側翼直伸上天，流光溢彩的大廳中人頭攢動。Drilling fluid clearing system - horizontal centrifuge
鉆井液凈化系統.臥式離心機A rock - boring tool used in mining for sinking shafts
鉆井機一種在采礦中用來挖掘礦井時在石頭上打孔的工具Safety of unshielded tunnel boring machines and rodless shaft boring machines for rock ; german version en 815 : 1996 a1 : 2005
巖石用無防護隧道鉆機和無桿鉆井機安全Mine electrical : integrated automation intelligent switch controller ; mine explosion - proof type intelligent combine switch ; mine power center ; mine vvvf devices ; automation system : mine hoist automation system ; coal preparation plant automation system ; drilling machine control system ; lines of motor vehicles and power leakage protection devices, etc
礦用電器：綜合自動化智能開關控制器;礦用隔爆智能組合開關;礦用動力中心;礦用變頻調速裝置等;自動化系統：礦井提升機自動化系統;選煤廠自動化系統;鉆井機自動控制系統;架線電機車電源及其漏電保護裝置等。Abstract : the drilling wire rope of a rig ' s hoisting system suddenly brokeduring drilling process, cause serious damage of equipment
文摘:鉆機提升系統的鉆井鋼絲繩在油田鉆井過程中突然斷裂，造成設備頓鉆事故。Applying offshore engineering design methods and software such as sacs, autoplant and strucad to the structural design of offshore drilling and workover machines used in wenchang oilfield group boosts the whole technical and economic performances of these machines
摘要文昌油田群海洋鉆修井機是中國海洋石油自主研發設計的第一個海洋鉆修井機項目，該項目結構設計應用海洋石油工程設計方法和sacs 、 autoplant 、 strucad等軟體，提高了海洋鉆修井機的整體技術經濟性能。Many classes in fem and the relevant member functions are also defined. derrick is an important structure of petroleum drilling machinery, and its carrying capacity is very important for the implement of drilling process
在程序中，給出了各個有限元類的定義以及實現函數；井架是石油鉆井機械的重要組成部分，其安全承載能力對鉆井工藝的實現起著舉足輕重的作用。分享友人