西南石油大学学报(自然科学版) ›› 2000, Vol. 22 ›› Issue (2): 50-53.DOI: 10.3863/j.issn.1000-2634.2000.02.16

• 石油工程 • Previous Articles     Next Articles

APPLICATION OF THE CEMENTING QUALITY EVALUATION BY USE OF THE MULTIPLE COMPREHENSIVE JUDGEMENT METHOD

LI Hong-qian1 LI Jian-guo1 HE Yu-rong1 WANG Shao-xian1   

  1. Shengli Petroleum Administrative Bureau
  • Received:1999-09-06 Revised:1900-01-01 Online:2000-04-20 Published:2000-04-20

Abstract:

The cementing perfection rate is an important measurement to evaluate the cementing quality. Many factors affect ce menting perfection rate, mainly including three groups: well figure, mud property and cementing operation parameters. We uses one of the fuzzy methods - the multiple comprehensive judgement to evaluate the factors. Finally, the factor which play a decisive role is presented, it provides a theoretical support for cementing operation and how to adjust and control the drilling as well as how to determine cementing parameters.

Key words: cementing quality, fuzzy mathematics, comprehensive evaluation

CLC Number: