西南石油大学学报(自然科学版) ›› 2009, Vol. 31 ›› Issue (1): 137-140.DOI: 10.3863/j.issn.1674-5086.2009.01.033

• 石油与天然气工程 • Previous Articles     Next Articles

DEVELOPMENT OF INTERPENETRATING POLYMER NETWORKS GEL FLOODING AGENT

LIU Yong-bing1，2 HU Qin2 SONG Wen-jie2 FENG Ji-lei2   

  1. 1.State key Lab of oil and gas reservoir geology and exploitation，Southwest Petroleum University,Chengdu Sichuan 610500,China;2.PetroChina Tarim Oilfield Company,Korla Xinjiang 841000,China
  • Received:1900-01-01 Revised:1900-01-01 Online:2009-02-20 Published:2009-02-20

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Abstract:

A new kind of interpenetrating polymer network hydrogels with PVA,PAM and PAA as basic materials is synthesized by means of IPN technology.The synthesis conditions are improved by using orthogonal dcsign and analysis of variance.Results indicate that mass of PVA，AM and AA is the major factors influencing the mechanical performance,swelling ability and dehydration properties,it is not accordant with the effect of each factor on each target,same attention can not be given to all the targets,the synthesis conditions of IPN gel for the deep flooding adjustment in oilfield depended on the real reservoir environment,the IPN gel with best application performance can be obtained by using orthogonal dcsign and analysis of variance.

Key words: interpenetrating network hydro-gel, orthogonal design, analysis of variance, synthesis conditions, experimental study

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