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- Brake pin of oil drill had fractured in procession of work. 石油鉆機剎車(chē)盤(pán)銷(xiāo)軸在工作過(guò)程中斷裂。
- The basic principle and the method of oil drill pipe end upsetting process were presented. 介紹了石油鉆桿端部鐓鍛加厚工藝基本原理及加厚方式。
- Safe control of wellhead is important in oil drill and explore operation.Don't appear anything safe question. 石油鉆探作業(yè)中井口的安全控制是至關(guān)重要的,決不能出現任何安全問(wèn)題。
- Oil drilling can result in harmful spillage. 鉆井會(huì )造成有害物質(zhì)的溢出；
- Mainly used for marines and sea oil drilling platforms. 船用電熱帶主要用于船舶、海洋鉆井平臺。
- The company's main business is on-shore oil drilling. 這家公司的主要業(yè)務(wù)是陸地石油鉆探。
- Caveney echoed calls for increased U.S. oil drilling. 卡夫尼也呼吁增加對美國國內石油資源的開(kāi)采。
- Application of High Speed Dental Drill Bearing 高速牙鉆軸承的應用
- CDR type electric convection heater is mainly applied on naval vessels, ship, and offshore oil drill units, it is installed in the accommodation area and provide spot heating to keep environment under such temperature. cdr 型電加熱器主要用于海軍艦艇、只以及海上石油鉆井設備，安裝于生活區，可進(jìn)行現場(chǎng)加熱并將環(huán)境溫度保持在某一范圍內。
- Ultrasonic detection of corrosions in the internal walls of oil drill rods is described including the principle, method and technology. Experimental results show that it is feasible and effective. 介紹石油鉆桿內壁腐蝕缺陷超聲檢測的原理、方法及工藝,給出了實(shí)驗結果。結果表明,該方法檢測鉆桿內壁腐蝕缺陷是行之有效的。
- The freezing drill bore project is the chiefly working procedure of a mine construction.Its quality could directly influence the periods of a mine construction. 凍結造孔工程是礦井建設當中的首要工序,其質(zhì)量高低直接影響到礦井建設的周期,只有高質(zhì)量完成每一個(gè)凍結孔施工,縮短凍結時(shí)間,才能使礦井早日建成投產(chǎn);
- President Bush has lift ed an executive ban on offshore oil drilling. 布什總統解除了關(guān)于對外傳輸石油的行政禁令。
- A study on oil drill pipe end upsetting process 石油鉆桿管端加厚工藝研究
- Analysis of Cracking of Oil Drill Pipe 石油鉆桿裂紋分析
- Chain transfer for oil drill pipe 石油鉆桿傳送鏈條
- The United States and Canada have banned oil drilling on large portions of their continental shelves. 美國和加拿大已在其大部分大陸架禁止進(jìn)行石油鉆探。
- Few now follow the old Eskimo ways; education and the spread of industry, such as oil drilling, have drawn the Eskimoes into the modern world. 現在已很少有人遵守古老的愛(ài)斯吉摩人的生活方式，教育和工業(yè)（如采油業(yè)）的發(fā)展已經(jīng)把愛(ài)斯基摩人帶進(jìn)了現代世界。
- Buffer Line Mapping Method of Drill Bore Column 鉆孔柱狀圖中緩沖線(xiàn)繪制技術(shù)
- This week, for instance, I planned to send salesmen to Oklahoma with new oil drills. 例如，本周我計劃派推銷(xiāo)員去俄克拉何馬州銷(xiāo)售新型油井鉆頭。
- They help build space vehicles and millions of other products ranging from oil drilling rigs to automobiles. 以及空間設備和數以萬(wàn)計的其它產(chǎn)品，這些產(chǎn)品從石油鉆塔設備到汽車(chē)。
