Influence of the micro-force produced by viscoelastic displacement liquid on displacement efficiency

Xi'an Shiyou Daxue Xuebao (Ziran Kexue Ban)/Journal of Xi'an Shiyou University, Natural Sciences Edition

Volumn 23, Issue 1, 2008, Pages 43-55

  Wang, De Min ^a   Wang, Gang ^a   Wu, Wen Xiang ^b   Xia, Hui Fen ^b   Yin, Hong Jun ^b  

^a DAQING OILFIELD CO LTD   (China)

^b NORTHEAST PETROLEUM UNIVERSITY   (China)

Author keywords

Displacement efficiency; Micro force; Pressure gradient; Viscoelastic fluid

Indexed keywords

EID: 84863338181     PISSN: 1673064X     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (6)

1. 1987, 22(4): 49-54.
2. Lake L. Enhanced Oil Recovery[M]. [s.l]. Printice Hall, 1990.
3. 1989.
4. Seright R. X-Ray Computed Microtomography Studies of Fluid Partitioning in Drainage and Imbibition Before and after Gel Placement: Disproportionate Permeability Reduction[J]. SPE Journal, 2006: 159.
5. Wang D. Viscous-Elastic Polymer Can Increase Microscale Displacement Efficiency in Cores[C]. SPE 63227.
6. Yin H. Study of Flow Behavior of Viscoelastic Polymer Solution in Micropore with Dead End[C]. SPE 101950.