摘要
油田开发中后期,井况问题越来越突出,潜在的井况问题严重影响着工艺措施的实施。本文针对作业施工过程通井工序存在的油管磨损和通井会对套管造成无形的伤害、无法精细描述井况等生产技术难题,研制了软通工具,该工具由通径体、便捷球套组合和打捞头三部分组成,通过连接电缆磁定位校深,能准确判断遇阻位置。现场应用28井次,工艺成功率100%,达到了精细检查井况的目的,给井况分析和综合治理提供了科学依据。
The problem of well status became more and more outstanding in oil field exploitation in the middle and back period. Potential problems of well status seriously affected the actualization of technics measure. In this paper, a wireline drift size gauge tool was constructed in view of many technical problems in oil field, such as oil pipe abrasion and cannula damage in drifting procedure, the inaccurate description of well status. The tool composed of drift size gauge tool, set--ball grouping,fishing joint. The block position could be accurately estimate through deep magnetism locate of connection cable. The field application was accomplished in 28 oil wells and the success rate was 100~. This tool carried the point of accurate examining well status and provided scientific basis for analysis and comprehensive treatment of well status.
出处
《内蒙古石油化工》
CAS
2009年第17期104-105,共2页
Inner Mongolia Petrochemical Industry
关键词
软通工具
现场应用
Wireline Drift Size Gauge Tool
Field Application
