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- light drilling equipment 轻型凿岩设备
- The company has a new car, milling, planing, grinding and drilling equipment. 公司拥有全新车、铣、刨、磨、钻设备。
- External reach extensions, as well as special attachments including pile-drivers and drilling equipment, are frequently required for such applications. 这些应用经常需要外接伸长延伸件,以及专用工作装置,包括打桩机及钻孔设备等。
- An example of friction calculation shows that the calculation results provide a basis for the selection of drilling equipment, opt... 实例计算分析表明，摩擦阻力计算结果可为钻井设备选型、优化管柱参数和井身结构以及选择下入方式提供可靠依据。
- The sticking steel is one common trouble of drilling equipment and an important cause effecting the high efficiency and high quality drilling of hydraulic drill. 卡杆现象是穿孔设备常见的故障之一，是影响液压凿岩钻机高效率、高质量穿孔的重要原因。
- In the course of transmission, mud pulse signal mainly disturbed by drilling pump,engine in the bottom hole, air bladder contained in mud and movement of drilling equipment. 泥浆脉冲信号在传输过程中主要受钻探泵、井底动力机、泥浆中的气泡及活动钻具的干扰;
- We are Hebei Zhankui Drill Equipment Company in China.We mainly supply new and used tricone bits,drill pipe,PDC bits.... 查看“机械及工业制品-行业专用机械设备-建筑机械”:公司信息商品信息供应信息
- Founded in early 2006, the main business: oil drilling equipment and accessories, oil drilling fluid viscosity reducer, coating agents, fracturing to use oil products sales agents. 公司成立于2006年初,主营业务为:石油钻采设备及配件、石油钻井液用降粘剂、包被剂、采油用压裂转向剂等产品的销售。
- light drill chuck with thread contact 螺纹孔轻型钻夹头
- RICHTECH provide engineering and design service in following field: Fixed jacket platform, Subsea pipeline, FPSO, Drilling equipment, Subsea production system, LPG &LNG, Onshore oil &gas and petrochemical facilities, New Energy. 工程服务领域：固定式平台、海管、浮式生产储油系统、钻井船及钻井设备、水下生产系统、液化天然气和液化石油气、陆上油气及石化设施、新能源。
- In recent years, the rotating drill that fit out every kind of drilling equipment, with multi-function form, in the capital construction engineering, bring into play the bigger function, suffer the widespread concern. 摘要近年来，旋挖钻机配备各种钻具，以多功能的形式在基本建设工程的钻孔灌注桩施工中发挥了较大的作用，受到普遍的关注。
- The IEA highlighted concern over shortages in drilling equipment, qualified staff and service company capacity that might impede capacity growth over the "next two to three years". 国际能源机构担心，钻井设备、合格员工和配套服务公司服务能力的供不应求，将在“未来2至3年”影响石油产能增长。
- I groped for the light switch in the dark room. 我在黑暗的房间里摸索着找电灯开关。
- Drilling is an important part during oil and gas exploration and development. As the key part of drilling equipment, the load capacity of the drilling mast is closely related to the safety of the whole drilling rig system. 钻井是石油天然气勘探与开发的一个重要环节,钻机井架作为钻井设备的关键部分,其承载性能直接关系到整套钻机系统的安全运行。
- The existing oil production platform and its auxiliary equipment were used to develop the economical and reliable drilling equipment and corresponding technology for drilling adjustment wells. 利用已有的采油平台和平台上的相关设备,研究开发出经济、高效、可靠的可钻调整井钻井装备和相关配套技术。
- The drill rigs are a kind of fast drilling equipment which is rotated by an air motor, pushed by one or two air cylinders and the low or middle air pressure DHD hammer could be used. 该类钻机是由风动马达驱动回转，单、双气缸直接推进，低、中风压潜孔冲击器快速钻凿的穿孔设备。
- We seek to buy the following; Drilling rig, Truck mounted drilling rig, Rig, Mining machine, Water well drilling rig, Mining machinery, Mobile drilling rig, Drilling equipment, Other drilling machi... 查看“机械及工业制品-行业专用机械设备-矿业设备”:公司信息商品信息供应信息
- The portrait shows fine effects of light and shade. 这幅肖像画的浓淡色调表现得很好。
- The paper places its emphasis on the expatiation of the matching principle and calculation method for the drilling equipment,excavating and loading equipment and transportation equipment. 主要论述了钻孔设备、挖装机械、运输设备的配套原则和计算方法,并结合现行公路和市政预算定额,对配套方案的生产能力进行了对比分析。
- A red light is usually a signal of danger. 红灯通常是危险的信号。
