带压作业装置现状与发展  

Status and Development of Snubbing Operation Equipment

作　　者：樊奖平[1] 张高峰[1] 王学佳[1] 赵海军[1] 胡辛[1] 焦海中[1] 邹旭冬[1] 杜新港[1] 

机构地区：[1]大港油田公司井下作业公司,天津300283

出　　处：《石油矿场机械》2008年第12期11-15,共5页Oil Field Equipment

摘　　要：带压作业是在保持井筒内一定压力,不压(洗)井、不放压的情况下进行起下管柱,实施增产措施的一种先进的井下作业技术。主要优点是能够最大限度地减少对地层的污染和能量的损失,效率高、安全可靠,能满足井场节能减排要求等。带压作业技术在国外已经广泛应用,开发出了系列带压作业装置,并形成了较为完善的配套技术体系。目前国内也开展了相应的研究,逐步推广应用,并取得了一定的效果。Snubbing operation is an advanced downhole operation technique.It can strip the strings up and down when there is certain pressure in the well.The measures to increase oil output can be implemented without the need of well killing or pressure relief in the well.The technique is efficient and safe,it uses less energy and decreases drainage.The primary advantage of the technique is to decrease pollutions in formation and avoid formation energy loss.Snubbing operation technique has been widely used overseas.A series of snubbing equipments have been developed and a complete technique system has been formed.At the present time,relevant studies have been developed and extended in China,with obvious effect.

关 键 词：带压作业 装置 防喷器 堵塞器 

分 类 号：TE935[石油与天然气工程—石油机械设备]