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- Disc brake system on drilling rigs. 石油钻机盘式刹车制动系统。
- Calculation of wear life of driving chain on drilling rigs. 石油钻机传动链条磨损寿命的计算
- AC-SCR-DC mode is the best driving mode for a drilling rig. DC驱动方式是目前钻机最好的驱动传动方式。
- Analysis of working characteristics of disc brake system on drilling rigs. 钻机盘式刹车系统钻进特性分析
- By the same token, the cost of hiring some kinds of drilling rigs is falling. 同样雇用某些类型的钻机成本也在下降。
- MAN300 drilling rig is working in gravel area in West Luntai, Sinkiang. 300型钻机在新疆轮台西砾石区进行地震钻井施工。
- YG-30 drilling rig is a full hydraulic operated top drive power head drill. 型工程钻机为全液压驱动动力头式钻机。
- Some remarks on developing technique of drilling rig disc brake in China. 关于发展我国钻机盘式刹车技术的几点认识。
- The LB 28 large rotary drilling rig is an ideal complement to the LRB combined piling and drilling rigs. LB28大型旋转钻机是LRB组合打桩和钻孔机器的理想补充。
- Suggestions on the application of disc brakes on deep and ultra-deep drilling rigs are put forward. 对在深井和越深井钻机上推广盘式刹车提出了若干建议。
- "It has become so difficult to get access to engineers, to platforms to drilling rigs and whatnot. 洛佩兹说:“雇用工程师、购买钻井平台等已经变得非常困难。
- They help build space vehicles and millions of other products ranging from oil drilling rigs to automobiles. 以及空间设备和数以万计的其它产品,这些产品从石油钻塔设备到汽车。
- Composition and control mode of pneumatic power in oil drilling rigs are introduced. 介绍了气压传动在石油钻机中的组成和一些控制方法。
- The applied forces to braking disc and braking plier for disc brake system of drilling rigs are analyzed. 分析了钻机盘式刹车系统中刹车盘和刹车钳的受力状态,导出了其受力和摩擦面上耗散功率等因素之间的基本关系式。
- So is Petrobras of Brazil, which operates more deepwater drilling rigs than any other oil company. 巴西石油公司也一样,它经营比其他石油公司更深的深海钻井装备。
- Studies show that trash near drilling rigs attracts gulls that prey on other species. 研究表明,在钻探设备附近的废弃物吸引了鸥来捕食其他物种。
- If it is thoughtthat the rocks in a certain area contain oil, a "drilling rig"is assembled. 如果认为某地区的岩层含石油,则在该处安装“钻机”。
- On a mesa south of Pinedale, Wyoming's busiest field is laced with dirt roads and pock-marked with well-heads and drilling rigs. 派恩代尔南面的一个台地是怀俄明州最繁忙的一块区域,四周散布着泥泞的道路,坑坑洼洼地分布着一些井眼和钻孔设备。
- GG also owns 8 modern ship yards in Norway specialized in fabrication of FPSO, Drilling Rigs, Semisubmersibles, Subsea equipments and topside modules. 戈朗海工在挪威还拥有8家现代化专业化造船厂,致力于生产建造FPSO、各类钻机、半潜式钻井平台、深海采油装置和各类采油生产和加工的上层模块。
- We use in-the-hole drill rigs to stratify, separate, smooth, blasting by small dose techniques. 本合同段拟采用潜孔钻机布孔进行分层、分段、光面、小药量控制爆破技术施工。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries