Energy Storage Science and Technology ›› 2017, Vol. 6 ›› Issue (2): 287-295.doi: 10.12028/j.issn.2095-4239.2016.0064

Previous Articles     Next Articles

Experiment research of energy characteristics of the drilling rig in the tripping operation

DU Guangyi1, LI Zhenzhi1, LI Haibo2, NIU Yuejin3, GUO Qiaohe4, DAI Xingjian5   

  1. 1SINOPEC Zhongyuan Petroleum Engineering Co. Ltd.; 2Drilling Engineering Technology Institute, SINOPEC Zhongyuan Petroleum Engineering Co.3Drilling Compay No.1, SINOPEC Zhongyuan Petroleum Engineering Co. Ltd.; 4ZPEB International, SINOPEC Zhongyuan Petroleum Engineering Co. Ltd., Puyang 457001, Henan, China; 5Qinghua University, Beijing 100084
  • Received:2016-08-29 Revised:2016-10-18 Online:2017-03-01 Published:2017-03-01

Abstract: Currently, it lacks of research for the energy consumption distribution state and drive efficiency of oil rig mechanical drive system in working state. After acquisition data using special data detection device on Zhongyuan Oilfield well No.wen-409, mass real time data about running & power state changes of the drilling rig in the tripping operation was analysis. It shows that the load has periodic change and impact in drilling rig hoisting system at operation. In order to adapt to the impact load, the power capacity configuration of diesel engine of drilling rig is on the high side and the transmission efficiency is low level (38%—54% for trip-out, 41%—59% for trip-in). There is plenty of room for energy saving improvement in transmission system.This research providing basic experimental data for mechanical drive systems energy recovery and utilization and peak load regulating technology.

Key words: drilling rig drive system, tripping operation, diesel engine, energy characteristic, detection device