论文部分内容阅读
作为钻井设计程序的一部分,专业的钻井工程师正面临着钻井废弃物处理方面问题。在钻屑和废弃钻井液处理方面,钻井工程师经常只有很少的或没有实际经验及接受培训。废弃物处理也占钻井总费用中的较大部分,而且将来很可能使作业公司承担一定责任。满足这一需求而无须进行正式培训的方式之一是,为未受培训的工程师提供根据以前处理经验开发的计算机软件。采取这种方式,未受培训的工程师能够获得在职培训,并且不会因缺乏经验而犯错误。本文的目的在于论述最近开发的计算机模型,这些模型可以解决钻井废弃物处理方面的问题。所介绍的一些模型机理如下:固控效率;产生的废弃物体积/质量;收集陆地废弃物所需泥浆池大小;废弃物运输所需集装箱;选择海上排放的技术可行性;选择排放需承担的责任;选择海上排放的费用;选择排放或重复利用需进行的处理;钻屑应用的陆地需求。虽然计算机模拟不是新技术,但其应用于钻井废弃物处理的确是新技术。例如,可应用奖-罚系统来评价海上排放选项的责任与可行性。这样就可以更现实地评价排放选项是否合适。第二点创新是应用了逆向波工程。该技术应用于钻井废弃物处理后,最终可以选择处理还是重复使用,对处理方式提出建议,以满足投入与处理准则的要求。该技术的最大优势在于为用户提供人工智能,另一主要优势是为钻井废弃物处理提供软件方法。计算机模拟处理法使人们能够以多种方式、迅速地评价各种复杂情况,从而更好地分析钻井参数与废弃物处理选项之间的关系。
As part of the drilling design process, professional drilling engineers are facing the problem of drilling waste disposal. Drilling engineers often have little or no practical experience and training in the handling of drill cuttings and discarded drilling fluids. Waste disposal also accounts for a significant portion of the total cost of drilling and is likely to give the operating company some responsibility in the future. One way to meet this need without the need for formal training is to provide untrained engineers with computer software developed on the basis of past experience. In this way, untrained engineers have access to on-the-job training and will not make mistakes due to lack of experience. The purpose of this article is to discuss recently developed computer models that address drilling waste disposal issues. Some of the model mechanisms presented are as follows: solids control efficiency; volume / mass of waste generated; size of mud pond required to collect land-based waste; containers required for the transport of waste; technical feasibility of selecting offshore emissions; Responsibility; cost of selecting maritime emissions; options to be selected for disposal or reuse; land demand for drill cuttings applications. Although computer simulation is not a new technology, its application to drilling waste disposal is indeed a new technology. For example, the award-penalty system can be used to assess the liability and feasibility of offshore emissions options. This will make it more realistic to evaluate the adequacy of the emissions options. The second innovation is the application of reverse wave engineering. The technology used in drilling waste disposal can eventually choose to deal with or reuse, the treatment approach to make recommendations to meet the investment and processing guidelines. The main advantage of this technology is to provide artificial intelligence to users. Another major advantage is the software approach to drilling waste disposal. The computer simulation approach allows people to quickly evaluate various complexities in a variety of ways to better analyze the relationship between drilling parameters and waste disposal options.