西南石油大学学报(自然科学版) ›› 1993, Vol. 15 ›› Issue (2): 45-51.DOI: 10.3863/j.issn.1000-2634.1993.02.07

• 石油工程 • 上一篇    下一篇

鄯善、丘陵油田西山窑油层开发井钻井液技术

李健 崔茂荣
  

  1. (石油开发系)
  • 收稿日期:1992-12-14 修回日期:1900-01-01 出版日期:1993-04-20 发布日期:1993-04-20

DRLLING FLUID TECHNIQUE FOR XISHANYAO SHALE STABILITY IN SHANSHAN AND HILL OILFIELD

Li Jian Cui Mao-rong
  

  1. (Department of Oil Exploitation)
  • Received:1992-12-14 Revised:1900-01-01 Online:1993-04-20 Published:1993-04-20

摘要: 针对鄯善、丘陡油田西山窑油层开发简化井身结构后,裸眼段长,易漏失层段、易塌陷层段和造浆严重层段同时存在,井下复杂情况频繁的情况,采取突出钻井液造壁性和封堵能力、强化钻井液抑制性和提高润滑性措施的技术路线,并在现场实际应用,收到显著的成效.

关键词: 钻井流体, 泥浆处理, 防塌, 防漏

Abstract: Severe hole problems related to hole instability are encountered in Xishanyao shale. They includes loughing shale,poor solid maintenance differential sticking and drlling fluid loss.After using the key methods to improve the performances of inerting,filtration,inhibition and lubrication,serious drilling prodlema are effectively eliminated.

Key words: Drilling fluid, Treatment of fluid, collapse prevention, Leakage prevention

中图分类号: