The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit later.
We apologize for any inconvenience caused
Login  | Sign Up  |  Oriprobe Inc. Feed
China/Asia On Demand
Journal Articles
Laws/Policies/Regulations
Companies/Products
Study and application of miscible gel profile control
Author(s): 
Pages: 99-101
Year: Issue:  z1
Journal: Special Oil & Gas Reservoirs

Abstract: 为解决超稠油蒸汽吞吐中后期油层动用不均、汽窜严重等问题,以提高蒸汽吞吐效果,特研制了混相凝胶调剖剂.该制剂由聚合物、交联剂、表面活性剂、气体生成剂组成.其在地层中能使自身的体积膨胀5倍左右,能够进入到普通凝胶无法进入的空间,达到调剖、封窜、增加地层压力的作用.室内实验与现场的应用表明,该制剂具有较好的封窜、助排作用,该技术在超稠油开采中后期应用前景广阔.
Related Articles
loading...