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首页> 外文会议>Proceedings of the ASME India oil and gas pipeline conference 2017 >THE IMPACT OF CROSSING DESIGN, GEOTECHNICAL DATA, DRILLING AND SURVEY TECHNIQUES ON THE ECONOMICS EXECUTION AND OF EXTREME LENGTH HDD CROSSINGS
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THE IMPACT OF CROSSING DESIGN, GEOTECHNICAL DATA, DRILLING AND SURVEY TECHNIQUES ON THE ECONOMICS EXECUTION AND OF EXTREME LENGTH HDD CROSSINGS

机译：交叉设计，岩土数据，钻探和勘查技术对经济执行和超长硬盘交叉的影响

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摘要

Over the years the drilled river crossing industry has matured through important developments and advancements, extending the probability of achieving significantly longer crossings. Stronger rigs, higher quality drill pipe and smart intersect survey techniques are a few of the areas showing improvement. Executing a long length crossing involves a high competency level from personnel, high quality reliable equipment and general construction resources over a longer period of time as compared to a more standard HDD crossing. Consequently a relatively large financial investment is necessary and significant cash flow capabilities. This requires drilling companies to step up job preparation, planning and overall organisation and to follow a detailed scenario with each step of the operation assessed and engineered, tools and support equipment selected and arranged and checked with all work methods written down in detail. Providing an elaborate plan and organisation to guarantee maintenance and repair of all sorts of equipment on site with systems in place to stock, trace and deliver wear & tear parts at short notice. Preventing the operation coming to a standstill caused by technical problems.
机译：多年来，通过重要的发展和进步，已钻过的河流渡口行业已经成熟，从而扩大了实现更长的渡口的可能性。更强大的钻机，更高质量的钻杆和智能的相交测量技术是其中几个显示出改进的领域。与更标准的HDD穿越相比，执行长距离穿越需要人员，高品质的可靠设备和一般建筑资源在较长的时间内具有较高的能力水平。因此，相对较大的金融投资是必要的，并且具有显着的现金流量能力。这就要求钻井公司加强工作准备，计划和总体组织，并遵循详细的方案，对操作的每一步进行评估和设计，选择和布置工具及支持设备，并详细记录所有工作方法。提供详尽的计划和组织，以确保在现场维护和维修各种设备，并配备能在短时间内存储，跟踪和交付磨损零件的系统。防止由于技术问题导致操作停止。

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