Application of GPS-RTK technology for well location survey in oilfields
YANG Fan~1,ZHANG Yu-jie~2 (1. Research Institute of Exploration and Development Xinjiang Oilfield Company PetroChina, Xinjiang Karamay 834000, China;2.The 4th Geophysical Prospecting Brigade of North Chian Bureau of Petroleum of Sinopec, Henan Xinxiang 453700, China)
This paper describes the application of GPS-RTK technology for well location survey in oilfields,combining with the characteristics of hypsography in oil field and analyzes the reasons affecting the RTK operation and the factors which should be noted during survey. Finally some suggestions are presented for the problems occurred in the actual operations of GPS-RTK technology .