油基钻屑高温等离子体气化熔融处理技术研究  

Study on high temperature plasma gasification-melting treatment of oil-based drilling cuttings

作　　者：文平 于海龙 吴曙程 WEN Ping;YU Hai-long;WU Shu-cheng(East China Petroleum Engineering Company,Sinopec,Nanjing 210019,China;School of Petroleum Engineering,Changzhou University,Changzhou 213164,China)

机构地区：[1]中石化华东石油工程公司,江苏南京210019 [2]常州大学石油工程学院,江苏常州213164

出　　处：《现代化工》2022年第3期216-220,共5页Modern Chemical Industry

摘　　要：为了降低钻井成本,简化处置流程,减少油基钻屑转运带来的安全隐患,设计了一种撬装式高温等离子体气化及熔融处理系统及装置。介绍该系统的各个模块及运行原理,并进行了关键装置的结构设计和传热计算,同时对该系统部分实验结果进行了验算,得出该系统产出合成气热值为266 844 kJ/h,占输入燃料热值的81%。With the increasing intensity of shale gas exploitation year by year, the amount of oil-based drilling cuttings needs to be dealt with is also increasing.Oil-based drilling cuttings are dangerous solid wastes, and their disposal costs account for a large proportion of drilling costs.In order to reduce the drilling cost, simplify the disposal process, and reduce the safety risks caused by oil-based drilling cuttings transport, a skid-mounted high-temperature plasma gasification and melting treatment system and device is designed.Each module of the system and the principle of operation are introduced, and the structure design and heat transfer calculation for key devices are carried out, and some experimental results of the system are checked.The calorific value of syngas produced by the system is 266,844 kJ·L;,accounting for 81% of the calorific value of the input fuel.

关 键 词：油基钻屑 高温等离子体 气化 熔融 固体废弃物 

分 类 号：TH3[机械工程—机械制造及自动化]