北京石油化工学院学报
北京石油化工學院學報
북경석유화공학원학보
JOURNAL OF BEIJING INSTITUTE OF PETRO-CHEMICAL TECHNOLOGY
2015年
1期
49-52
,共4页
夏新跃%刘玉国%陈华强%欧雪慧%刘玉莉
夏新躍%劉玉國%陳華彊%歐雪慧%劉玉莉
하신약%류옥국%진화강%구설혜%류옥리
潜油电泵%全密封导流罩%塔河油田%应用分析
潛油電泵%全密封導流罩%塔河油田%應用分析
잠유전빙%전밀봉도류조%탑하유전%응용분석
electric submersible pump%sealed shroud%tahe oilfield%application and analysis
针对塔河油田95/8"套管流经电机速度慢,机组散热难及普通导流罩稀稠油混配不均的问题,开展了全密封导流罩技术研究。结果表明,全密封导流罩可提高流速23倍,成功解决机组散热难题。通过优化管柱组合,提高稀稠油混配效果,稀稠比下降0.1,异常停机下降5%,确保电泵平稳运行,延长电泵运行寿命。
針對塔河油田95/8"套管流經電機速度慢,機組散熱難及普通導流罩稀稠油混配不均的問題,開展瞭全密封導流罩技術研究。結果錶明,全密封導流罩可提高流速23倍,成功解決機組散熱難題。通過優化管柱組閤,提高稀稠油混配效果,稀稠比下降0.1,異常停機下降5%,確保電泵平穩運行,延長電泵運行壽命。
침대탑하유전95/8"투관류경전궤속도만,궤조산열난급보통도류조희주유혼배불균적문제,개전료전밀봉도류조기술연구。결과표명,전밀봉도류조가제고류속23배,성공해결궤조산열난제。통과우화관주조합,제고희주유혼배효과,희주비하강0.1,이상정궤하강5%,학보전빙평은운행,연장전빙운행수명。
When electric submersible pump (ESP)is used for 95/8″casing in Tahe oilfield,such problems occur that the flowing velocity through motor is slow,and the motor cooling is hard, and the ordinary shroud is not good at mixing thin oil and heavy oil.To solve these problems,re-search of a sealed shroud has been carried out.On-site test shows the flowing velocity can be increased 23 times using a sealed shroud,which has successfully resolved the problem of motor cooling.By optimizing pipe string combination and improving the mixed effect of thin oil and heavy oil,the ratio of thin oil to heavy oil decreased 0.1 and abnormal shut down decreased 5%, which has ensured steady operation of ESP and prolonged operation life.