西南石油大学学报(自然科学版) ›› 2005, Vol. 27 ›› Issue (1): 64-66.DOI: 10.3863/j.issn.1000-2634.2005.01.017

• 油气化学工程与化工 • Previous Articles     Next Articles

The Laboratory Study of Blending Temperature-Resistantwater Shutoff Gent

RONG Yuan-Shuaia PU Wan-Fenb

  

  1. Southwest Petroleum Institute, Chengdu Sichuan 610500, China
  • Received:2004-02-26 Revised:1900-01-01 Online:2005-02-20 Published:2005-02-20
  • Contact: RONG Yuan-Shuai

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Abstract:

The sodium clay and AM monomer are blended together ,br tenelacting with initiator and crosslinker at 130℃. In the system of the blending gel the formulation is as follow: sodium clay 6%, AM 6%～7%,initiating agent Y100mg/L～200mg/L and crosslinker J 1%～1.5%.Because of the sodium clay, the gel time is delayed and the thermal stability is enhanced. The intensity of the blending gel is intensively high and the ability of blocking is comparatively good, so as temperature water shutoff agent the system has a good prospect to be use.

Key words: sodium clay, blending gel, high intensity, temperature-resistant water shutoff agent

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