西南石油大学学报(自然科学版) ›› 2001, Vol. 23 ›› Issue (6): 71-72.DOI: 10.3863/j.issn.1000-2634.2001.06.21

• 石油机械工程及其它 • Previous Articles     Next Articles

KINEMATICS ANALYSIS OF THE7NB MUD BUMP

ZHONG Qing HUANG Ben-sheng.

  

  1. ( Southwest Petroleum Inst, Nanchong Sichuan 637001,China)
  • Received:2001-04-05 Revised:1900-01-01 Online:2001-12-20 Published:2001-12-20

Abstract:

In this paper, the structure and working principle of the new drilling mud bump-7NB mud bump were introduced. The kinematics model and 3D entity model were established with the CAD software (Pro/E), the kinematics analysis of the 7NBs mainly moving parts were finished. By simplification of the structure, the Moving equation and computation model of the 7NB were established, the analysis and calculating completed. The moving characteristics and principles were found through computing. It provided the theory foundation for improving the structure and working principal of the 7NB mud pump.

Key words: 7NB mud bump, characteristics, kinematics, analysis

CLC Number: