石化技术
石化技術
석화기술
PETROCHEMICAL INDUSTRY TECHNOLOGY
2015年
7期
136-137
,共2页
裸眼%钻铣%球座%小修
裸眼%鑽鐉%毬座%小脩
라안%찬선%구좌%소수
open hole horizontal well%drilling and milling tool%ball seat%current repair equipment
针对桩74-1HF井后期供液能力不足的生产情况，分析了油气生产通道堵塞的原因，提出了小修设备钻铣球座的技术方案，分析了钻铣施工的技术难点，设计加工了专用的钻铣工具，优选了耐高温的螺杆钻具，对施工过程进行了分析总结，为胜利油田后期裸眼分段压裂井钻铣球座技术提供了宝贵的经验。
針對樁74-1HF井後期供液能力不足的生產情況，分析瞭油氣生產通道堵塞的原因，提齣瞭小脩設備鑽鐉毬座的技術方案，分析瞭鑽鐉施工的技術難點，設計加工瞭專用的鑽鐉工具，優選瞭耐高溫的螺桿鑽具，對施工過程進行瞭分析總結，為勝利油田後期裸眼分段壓裂井鑽鐉毬座技術提供瞭寶貴的經驗。
침대장74-1HF정후기공액능력불족적생산정황，분석료유기생산통도도새적원인，제출료소수설비찬선구좌적기술방안，분석료찬선시공적기술난점，설계가공료전용적찬선공구，우선료내고온적라간찬구，대시공과정진행료분석총결，위성리유전후기라안분단압렬정찬선구좌기술제공료보귀적경험。
Production capacity of zhuang 74-1Horizontal well is insufficient. This paper analyzed the cause of the production channel blockage. Solution of the current repair equipment drilling and milling ball seat was proposed. The technical difficulties of drilling and milling was analyzed,the special tool of drilling and milling was designed,high temperature resistant screw drill tool was optimized. The construction process were analyzed and summarized,it provides a valuable experience for drilling and milling ball seat technology on Shengli oilfield open hole staged fracturing of horizontal wells.
