页岩气水基钻屑制备烧结砖技术及试验  

Experiment and Technology of Sintered Brick Manufactured by Using WaterBased Drilling Cuttings of Shale Gas

作　　者：王朝强[1,2,3] 熊德明 梅绪东 张春 何敏 张思兰 王丹 

机构地区：[1]重庆市涪陵页岩气环保研发与技术服务中心,涪陵408000 [2]重庆市页岩气开发环境保护工程技术研究中心,涪陵408000 [3]西南科技大学材料科学与工程学院,绵阳621010

出　　处：《中国陶瓷》2016年第12期56-59,共4页China Ceramics

基　　金：国家科技重大专项子项目(2016ZX05060);重庆市涪陵区科委项目(FLKJ;2016ABC1070)

摘　　要：以页岩气水基钻屑替代部分粘土,辅以粉煤灰、煤矸石,制备出了水基钻屑烧结砖,研究了水基钻屑等掺量对烧结砖性能的影响。研究结果表明,水料比为0.18、水基钻屑替代45%粘土、外掺5%的粉煤灰、10%的煤矸石,制备出容重为1167 kg/m^3,抗压强度为10.7 MPa的烧结砖,环保性能优良,且各项性能均满足GB/T 5010-2003中的标准要求。Sintered brick of water-based drilling cuttings was prepared with solid waste water-based drilling cuttings （WDC） replacing some clay and assisted with fly ash and coal gangue. The effect of amount of WDC on the performance of the brick were investigated, and the best mix proportion of cementitious system was selected. The results showed that properties of sintered brick which was prepared according to an ingredient design （water to material ratio of 0.18, WDC replacing of 45% clay, mixed 5% fly-ash and 10% coal gangue） satisfied specific requirements of GB/T 5010-2003. The capacity of the brick was 1167 kg/m3, compressive strength was 10.7 MPa and it had a good environmental performance.

关 键 词：页岩气 水基钻屑 烧结砖 

分 类 号：TQ174.758.12[化学工程—陶瓷工业]