THE DEVELOPMENT OF AN IMPACT-SLIDING WEAR TEST MACHINE

摘要：

A new test machine was developed to simulate the impact-sliding wear conditions between the casing and the tool-joint in drilling fluid during the deep or ultra-deep well drilling. At first, a tribo-system model for the deep section of the drilling-pipe and casing is presented and the lateral vibration of the drilling-pipe is taken into account. Then the framework of the test machine is introduced based on the system model. The on-line detection measures of the tribological parameters such as wear, fraction torque, and temperature are described. Finally, some test results obtaining by this test machine are shown which present a good corresponding relationships with the practical casing wear monitoring results.

作者: Chu Shengli Fan Jianchun Zhang Laibin

作者单位: School of Mechanical and Electronic Engineering, China University of Petroleum, Beijing 102249

会议类型: 国际会议

会议名称: 第九届工程结构完整性国际会议(The Ninth International Conference on Engineering Structural Integrity Assessment)

会议地点: 北京

会议语种:英文

在线出版日期: 2007-10-15（万方平台首次上网日期，不代表论文的发表时间）