基于GTI的石油钻机节能研究

发布时间：2018-10-31 10:26

【摘要】：我国在石油钻机技术方面已经取得了很大的进展,但是应该正视的是与国外一些石油工业发达的国家和地区相比较,当前我国的技术依旧存在不小的差距,尤其是环保节能方面亟待加强。石油行业只有将石油钻机的技术体制作为石油工业发展的战略装备来看待,从而积极引进和开发更加先进环保的技术,才能一方面实现石化行业的自身发展,另一方面为国家的环保事业做出应有的贡献。石油钻机的GTI双燃料系统来替代传统的柴油燃料设备,具有适合无电网、偏远地带钻井的特点,因此开展基于GTI双燃料系统的石油钻机节能研究具有理论和实践意义。本文分析了多个石油钻机节能方案,分别为电代油方案、纯天然气方案以及混合燃料方案,对每一种方案的优势进行了总结,也对方案的不足之处进行了分析,在此基础上结合塔里木沙漠地区的实际情况选取合适的混合燃料方案。结合GTI双燃料系统的原理进行研究,分别从双燃料系统原理、混合燃料技术系统组成、混合燃料技术系统特点以及混合燃料技术系统天然气供应情况几方面对GTI系统进行分析和总结,提出了适合塔里木沙漠地区钻机的GTI系统方案。对GTI模式的石油钻机进行适用性试验,在对柴油机进行改造之后,设置控制和监控的柴油机运行参数,结合试验过程及结果,分析GTI的适用性。试验结果表明,钻机的GTI系统在柴油、天然气两种燃料条件下具有经济运行性好、安全环保的特点,能够满足实际生产需要。
[Abstract]:Our country has made great progress in the technology of oil drilling rig, but we should face up to the fact that compared with some developed countries and regions of foreign oil industry, there is still not a small gap in technology in our country at present. In particular, environmental protection and energy conservation needs to be strengthened. Only by treating the technical system of the oil drilling rig as a strategic equipment for the development of the petroleum industry and actively introducing and developing more advanced and environmentally friendly technologies can the petroleum industry realize its own development on the one hand. On the other hand, for the country's environmental protection cause to make due contribution. The GTI dual fuel system of oil drilling rig replaces the traditional diesel fuel equipment, which is suitable for drilling in remote areas without power grid. Therefore, it is of theoretical and practical significance to carry out the research on energy saving of oil drilling rig based on GTI dual fuel system. In this paper, several energy saving schemes of oil drilling rig are analyzed, which are electric oil replacement scheme, pure natural gas scheme and mixed fuel scheme. The advantages of each scheme are summarized, and the shortcomings of the scheme are also analyzed. On this basis, the suitable mixed fuel scheme is selected according to the actual situation in the Tarim desert area. Combined with the principle of GTI dual fuel system, the principle of dual fuel system and the composition of mixed fuel technology system are studied respectively. The characteristics of mixed fuel technology system and the natural gas supply of mixed fuel technology system are analyzed and summarized in this paper. The GTI system scheme suitable for drilling rig in Tarim desert area is put forward. After the modification of the diesel engine, the operating parameters of the diesel engine controlled and monitored were set, and the applicability of the GTI was analyzed according to the test process and results. The test results show that the GTI system of drilling rig has the characteristics of good economic operation, safety and environmental protection under the condition of diesel and natural gas, and can meet the actual production needs.
【学位授予单位】：东北石油大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：TE922

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