对外合作企业在降本增效中的技术创新

Technological Innovations of Foreign Cooperative Enterprises in Cost-reducing and Efficiency-increasing

为应对苏南气田开发中存在的井位优选难、提高气井单井产量难、提高采收率难气井稳产难、及气藏深和开发投资费用大等难题,长庆油田苏里格南作业分公司(以下简称苏南公司)通过近年来的不断探索实践,提出并总结了依靠科技及管理创新机制实现降低开发成本的总方案,配套形成了具有苏南特色的大井丛优化地质布井、工厂化小井眼钻完井、连续在线混配压裂、清洁化生产等一整套工艺措施.通过一系列的技术创新,在严格保障施工质量的情况下,主动节约产建投资,提高投资效益,取得了较好成绩,实现了效益开发、降本增效的良好效果.

In order to deal with the problems existing in the development of south Sulige gas field,such as the difficulty of well location optimization,the difficulty of improving single well production,the difficulty of enhancing oil recovery,the difficulty of stable production of gas well,and deep gas reservoir and high development cost,through continuous exploration and practice in recent years,South Sulige Branch puts forward the general plan of reducing development cost by scientific and technological innovation and management innovation,and a complete set of technological measures with Sunan characteristics are formed,such as large well cluster optimized geological well layout,industrial slim hole drilling and completion,continuous online mixed fracturing,cleaner production,etc.