This standard specifies the technical requirements for well selection conditions, design, construction, effect evaluation and health, safety and environmental control of nitrogen foam profile control technology for steam stimulation wells. This standard applies to the design, construction and effect evaluation of nitrogen foam profile control technology for steam stimulation wells.
SY/T 6988-2014 history
2014SY/T 6988-2014 Technical method for profile modification with foam in steam huff and puff well