Technology Depleted zones must be shut off before any zone below or above can be open. Deploying PGS/RARS/ERS/TIP sealant combination, sealant can be deployed via tubing and squeezed into depleted zones. Once it crosslinks, it will shut off the zones and build up a stress barrier in formation. This technology can not only setup a stress barrier in formation but also secure no restriction within wellbore. Additional, Sealant shut off is more secure and reliable for long term isolation to depleted zone than mechanical or cement plugging. Application Over 1000 well successful jobs proved that sealant shut off capability and flexibility to various well conditions. |