连续管作业队伍专业化建设

Specialization of Coiled Tubing Service Crew

近年来，中国石油集团各油田工程技术服务企业在连续管设备数量、工具配套及连续管技术推广应用等方面均取得长足进步。为了更好地推广连续管工艺技术，实现安全高效作业、降本增效的目的，中国石油川庆钻探工程公司长庆井下技术作业公司从长庆油田工艺需求出发，进行了连续管队伍专业化建设，主要从组织结构及人员专业化、设备配套特色化、支撑体系完善化、现场作业标准化4方面进行梳理，初步建成连续管压裂专业示范队4支及苏南速度管柱作业示范队2支。截至2017年8月，已累计完成连续管带底封拖动压裂84口井、242层（段），累计完成速度管柱作业241口井，实现了两种工艺的规模应用，取得了显著的综合经济效益，推动了连续管作业技术的发展。

CNPC oilfield engineering technological service enterprises have made significant progress in quantity of coiled tubing equipment,auxiliary tools and application of coiled tubing technology in recent years.To promote application of coiled tubing process technology for safe and high-efficiency service as well as cost-effectiveness,Changqing Downhole Technology Company of CNPC Chuanqing Drilling Engineering Company Limited put coiled tubing service personnel under specialized training in the light of the process demand by Changing Oilfield.The efforts were focused on four areas-specialization of organizational structure and personnel,characterization of equipment families,perfection of supporting system,and standardization of on-the-site service.The company has established four demonstration crews specialized in coiled tubing fracturing service and two demonstration crews for speed string service.As of August2017,a total of84wells,with242intervals(sections),had been cumulatively fractured by means of coiled tubing to move bottom packer,while241wells were cumulatively completed for speed string service.Application of the two processes on a large scale has made remarkable economic performance and promoted development of coiled tubing service technology.