Laboratory Test Researches of Steamflooding after Polymerflooding to Improve Recovery

Tao Ping Chen; Chao Jiang; Li Li Wang

doi:10.4028/www.scientific.net/AMR.616-618.710

Paper Titles

Practice and Theory of Restructuring Water Flooding Series in Sabei Oilfield
p.690

Mathematical Model for the Economical Terminal Water Cut of Oil Well
p.696

Application of Smooth Drill Collars with High WOB Deviation Control Technology in Xujiaweizi Area
p.701

The Application of Seismic Attribute in the Prediction of Inner Front Facies Sands
p.705

Laboratory Test Researches of Steamflooding after Polymerflooding to Improve Recovery
p.710

Raman Spectra of Hydrocarbon in Returned Drilling Fluid Using Co-Focal Laser Raman Microscopy
p.715

Study on Borehole Stability of Unconsolidated Sandstone in Depleted Reservior
p.720

Demulsification Performance of Hyper-Branched Dendrimer in ASP Flooding
p.726

A New Model of Critical Liquid Carrying in Gas Wells
p.730

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 616-618Laboratory Test Researches of Steamflooding after...

Laboratory Test Researches of Steamflooding after Polymerflooding to Improve Recovery

Abstract:

Research feasibility of steamflooding after polymerflooding to thin oil reservoir to improve recovery, experiments are carried out. Materials are natural core cylindrical. First, waterflooding and polymerflooding are studied at 45°C and steamflooding the environment temperature and injection steam temperature is studied. The results showed range of steamflooding recovery increased to 28.3%. When fixed pressure, steamflooding recovery is increasing with the number PV. Ultimately they are stable value. Efficient the number of PV is 1.4.Steamflooding recovery range is increasing then reducing. Optimum displacement temperature is exceeding saturation vapor 10-15°C.Steamflooding efficiency is concerned with pressure and steam injection rate. Excessive steam rate is insignificant and in this experiment 0.2ml/min is appropriate.Permeability increasing contributes to recovery increasing. But in higher steam injection temperature, extortionate permeability , 1μm2 ,can increase steam fingering. Increasing steam injection temperature can boost obviously steam recovery to medium permeability cores .

You might also be interested in these eBooks

Sustainable Development of Natural Resources

View Preview

Info:

Periodical:

Advanced Materials Research (Volumes 616-618)

Pages:

710-714

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.616-618.710

Citation:

Cite this paper

Online since:

December 2012

Authors:

Tao Ping Chen, Chao Jiang, Li Li Wang

Keywords:

Steam Injection Pressure, Steam Injection Rate, Steam Injection Temperature, Steamflooding, Tertiary Recovery

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] Liu Wenzhang.heavy oil steam injection thermal engineering .Beijing:petroleum industry press,1997.

Google Scholar

[2] ZhangRui.thermal technology of heavyoil .Beijing:petroleum industry press,1999.

Google Scholar

[3] B.T. Willman.Laboratory Studies of Oi1 Recovery by Steam Injection,SPE 1537,1961:681-690.

Google Scholar

[4] C.Volek, et al. Steam Distillation Drive, Brea Field, SPE 3441,1972: 899-903.

Google Scholar

[5] K.D. Jung.UnconventionalPilotSteamDrive,TarVSandLong,Beach,Unit,Wilmingtonfield,CA,SPE12775,1984:411-416.

Google Scholar

[6] F. J.Gangle, et al. Light-Oil Steamdrive Pilot Test at NPR-1,Elk Hills, California, SPE 20032 1992: 315-320.

DOI: 10.2118/20032-pa

Google Scholar

[7] Zhang Yitang,Ji Bingyu,Liao Guangzhi,etc.thermal injection steam to improve exploiting results.petroleum exploration and development, 2004;31(2) :112-114.

Google Scholar

[8] Zhang Xuan,Liu Yongjian,Jin Meijuan,etc. thermal lab simulation experiment in low permeability and clean oil, 2007;14(5) :80-83.

Google Scholar