摘要
为满足超深井钻机快速搬家的要求,研制了JC90DB一体式钻井绞车,分析了绞车的关键技术及主要承载件受力情况,完成出厂及现场试验。该绞车结构紧凑、尺寸小、质量轻,适用于钻台高位布置,为9000 m超深井拖挂钻机的研制奠定了基础,实现了超深井用大功率绞车的一撬式吊装,自动送钻提升载荷大,满足中东地区用户的使用需求;其中集成一体式减速箱的设计和电气控制技术的应用,大大减少了底座管线布置,维护保养更为方便,通过更换侧板和槽体可用直径为45和42 mm两种规格的钻井钢丝绳,增强了滚筒体的通用性;厂内与现场试验结果验证了绞车设计的合理性,可适应海洋、沙漠及寒冷环境下的施工作业。该产品的成功研制可以为超深井钻机轻量化设计提供技术借鉴。
In order to meet the requirements of fast moving of drilling rig,JC90DB integrated drilling drawworks was developed.The key technologies of the drawwork and the stress of the main bearing parts were analyzed,and the factory and field tests were completed.The drawworks has compact structure,small size and light weight,which is suitable for arrangement at high position of derrick floor,and lays a foundation for the development of 9000 m ultra-deep well trailer rig.The one-skid lifting of high-power drawworks used for ultra-deep wells is realized,and the automatic bit feed lifting load is large,which meets the needs of users in the Middle East.The design of the integrated gearbox and the application of electrical control technology greatly reduce the layout of the base pipeline,and the maintenance is more convenient.The versatility of the drum body is enhanced by replacing the side plate and the rotary line with diameter of 45 mm and 42 mm in the trough body.The factory and field tests verify the rationality of design of the drawworks,which can adapt to the operation under the conditions of ocean,desert and frigid environment.The research results provide technical reference for the lightweight design of ultradeep well rig.
作者
张虎山
春晨
杨峰
罗小强
陈思祥
张革民
索文涛
Zhang Hushan;Chun Chen;Yang Feng;Luo Xiaoqiang;Chen Sixiang;Zhang Gemin;Suo Wentao(CNPC Baoji Oilfield Machinery Co.,Ltd.;CNPC National Engineering Research Center for Oil and Gas Drilling Equipment;Xingang Company of PetroChina Xinjiang Oilfield Company)
出处
《石油机械》
北大核心
2021年第5期61-67,73,共8页
China Petroleum Machinery
基金
中油国家油气钻井装备工程技术研究中心有限公司技术开发项目“JC90DB单减速箱传动绞车设计”(院新2018-09)。一体式钻井绞车已获国家发明专利,专利号:ZL 201910456540.3。一体式减速箱和刹车盘冷却装置已申请国家发明专利,申请号分别为201910456529.7和201911325121.2。
关键词
一体式
绞车
减速箱
滚筒
电气控制
受力分析
吊装
Integrated
drawworks
gearbox
drum
electrical control
force analysis
lifting