西南石油大学学报(自然科学版) ›› 1999, Vol. 21 ›› Issue (2): 84-87.DOI: 10.3863/j.issn.1000-2634.1999.02.24

• 油气化学工程与化工 • Previous Articles     Next Articles

DEVELOPMENT AND PRODUCTION OF A NEW KIND OF CATIONIC COLLOID

Yang Xu1 Wang Ping-quan1   

  1. Southwest Petroleum Inst
  • Received:1998-12-22 Revised:1900-01-01 Online:1999-04-20 Published:1999-04-20

Abstract:

A new kind of cationic colloid used in drilling fluids is introduced. Theological properties, compatibility with other additives and inhibitive property of this frilling fluid system were studied in laboratory, and lots of data show that this drilling fluid system is more efficient than MMH and COS-1 drilling fluid system. This drilling fluid system can e used in high temperature system (more than 140°C) and in high slat lime concentration system, and shows good performance. The cationic colloid can be prepared in laboratory with aluminum chloride by heating aluminum chloride to get to caustic aluminum chloride and then using aluminum chloride reacting with water to produce this cationic colloid.

Key words: cationic colloid, drilling fluid, additive, performance, evaluation

CLC Number: