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近几年,随着华庆油田的开发步伐加快,钻井工作量逐年增加。但由于该油田地层可钻性差,富县含有高研磨性石英砂岩等因素,严重制约着油田的开发速度。自08年钻井提速以来,技术工作者经过三年的技术探索,找到了制约钻井提速的技术瓶颈,逐步加以完善形成了华庆油田钻井提速特色技术。因地制宜、合理配套、扩大应用,使得油田钻井速度连续三年大幅度提高。本文着重总结近三年的技术实践,全面介绍具有华庆特色的快速钻井技术。
In recent years, with the accelerated development of Huaqing Oilfield, drilling workload increased year by year. However, because of the poor drillability of the formations in the oilfield and the high abrasive quartz sandstone in Fuxian County, the development of oilfields is severely restricted. Since the drilling speed was raised in 2008, after three years of technical exploration, technical workers have found the technical bottlenecks that restrict the speed-raising of drilling wells and have gradually improved their drilling speed-raising characteristics of Huazhong Oilfield. According to local conditions, a reasonable package, expand the application, making the oil drilling speed for three consecutive years, a substantial increase. This article focuses on summarizing the past three years of technical practice, a comprehensive description of Huaqing characteristics of fast drilling technology.