3ALI AHSAN J,SCOTT STUART L, FEHN BRAD. Investigation of a new tool to unload liquids from stripper gas wells[J]. SPE Production & Facilities, 2005,20 (4): 306- 316.
4SURENDRA MEHER, FALCONE GIOIA, TEODORIU CATALIN. Investigation of swirl flows applied to the oil and gas industry[C]// paper 115938-MS presented at the SPE Annual Technical Conference and Exhibition, 21-24 September 2008, Denver, Colorado, USA. New York : SPE, 2008.
5i SIMPSON D A. Vortex flow technology finding new applications[J]. The Rocky Mountain Oil Journal, 2003, 83 (45).
6王志田,朱恒瑞.“涡流排水”破解深层气井开发难题[N].中国石油报,2011-03-25(1).
7G. R. Mingaleeva.On the mechanism of a helical motion of fluids in regions of sharp path bending[J].Technical Physics Letters.2002(8)